SQL Developer Job Description Template

An effective description can help you hire the best fit for your job. Check out our tips to provide details that skilled professionals are looking for.

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Tips for Writing a SQL Programmer Job Description

An SQL programmer is a professional developer who uses SQL to create and maintain databases. SQL is a database query language and comes in several variants, such as MySQL, MSSQL, PostgreSQL, and SQLite.

SQL programmers are expected to understand advanced database management concepts such as sharding, indexing, and table joining to design databases and database queries that are fast and efficient at retrieving and editing large volumes of data.

This section will cover a sample SQL developer job description, exploring the daily responsibilities and necessary qualifications for an SQL programmer.

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The Job Overview

We are seeking a dedicated SQL programmer to join our growing company. You will work as part of a broader team to design and create database structures suitable for quickly and efficiently storing and retrieving relevant data for company projects.

As an SQL programmer, you will be expected to develop fast and performant database queries, in addition to performing database maintenance tasks and ensuring an even load distribution as required. Your duties will include following best database design and development practices, as well as staying up-to-date with all relevant data security procedures and complying with all applicable data protection legislation.

Responsibilities

Below are some of the responsibilities an SQL developer or programmer is expected to assume in their position:

Write fast and performant database queries using a flavor of SQL Server, such as MySQL, MSSQL, or PostgreSQL

Troubleshooting and problem-solving using JavaScript and other programming languages

Maintain and back up databases regularly
Perform SQL database sharding and indexing procedures as required to handle heavy traffic loads
Development, optimize, and implement stored procedures

Use database analytical tools to analyze performance and generate reports

Job Qualifications and Skill Sets

Below are the qualifications expected of an SQL programmer:

Bachelor’s degree in software development, computer science, business intelligence, information technology, data management, or other related fields
Advanced knowledge of database procedures and Microsoft SQL Server concepts
Knowledge of one or more SQL variant, such as MySQL, MSSQL, and PostgreSQL
The ability to create fast and efficient database queries, including joining and cross-referencing cells from several tables

Familiarity with standard database management tools and software, such as Microsoft Access, Oracle Database, and phpMyAdmin

Excellent communication skills

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4 Steps to Creating a SQL Programmer Job Description That Fits Your Needs

With a SQL programmer job description template in hand, it’s time to write that job post. Although you don’t need a complete job description as you would when hiring an employee, aim to provide enough detail for a contractor to know if they’re the right fit for the project. Below are some factors to consider when writing your job description:

1. Determine What Type of SQL Programmer You Need

SQL comes in many variants, and PL/SQL programmers and other database administrators tend to specialize in one particular variant. These variants include MySQL, MSSQL, PostgreSQL, and MariaDB.

Though the SQL core is the same, each variant offers additional tools and functions that are not supported by other variants. Knowing which SQL variant is used for a project is key to choosing the correct SQL programmer.

2. Employee vs. Independent Contractor vs. Agency

SQL programmers can be hired in-house, contracted through an agency, or hired independently as a freelancer. A freelance SQL programmer might specialize in one area and could be employed to fill a single talent gap within your team. An agency will have a SQL programmer team that can help with various aspects of your project. It all depends on how granular you want to get with your talent staffing needs. Worker classification can be tricky, so check out our compliance services resources page for more information.

3. Experience

The more experienced an SQL programmer is, the more complex tasks they’ll be able to perform for your business. An entry-level SQL programmer might help your business perform database maintenance procedures, such as backing up data and rolling back database changes when needed.

Alternatively, you might consult with a senior SQL programmer to architect new database solutions that are fast and performant and can support thousands of simultaneous transactions, as well as optimize existing databases and database queries in Oracle Database, for example. Your project scope will determine the type of experience required for the job.

4. Industry

SQL programmers perform similar work to database administrators. There are many types of databases and database tools. SQL is used for relational databases, which means that data stored in a database is expected to relate to each other in some way. There are also non-relational database solutions, such as NoSQL, Redis, and MongoDB. SQL programmers work with relational databases, so it’s essential to understand the difference and choose the best solution for your project.

Next Steps

Now that you know how to write an effective SQL programmer job description, you’re ready to check out our list of top SQL programmers on Upwork. Their qualifications are listed along with their experience, giving you all the information you need to find the right fit for you.

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$40 hourly
Rommelie L.
- 5.0
- (23 jobs)
Manila, METRO MANILA
SQL
Amazon Web Services
CI/CD
Database
FastAPI
Next.js
LangChain
Node.js
React
Python
API Integration
Automation
Machine Learning
AI Agent Development
Large Language Model
Mobile App
SaaS Development
AI Development
Web Development
Full-Stack Development

👋 Hello, dear client. Thanks for visiting my profile. I’m an AI/ML Engineer and Full-Stack Developer who helps startups and businesses build AI-driven, scalable, and production-ready solutions. I combine deep knowledge in machine learning, GenAI, and web app development to deliver fast, reliable, and measurable results. With my rich experience in AI and fullstack field built in my professional career, I'd like to provide innovative solutions that attribute success to crazy ideas and learn the ropes from it. ⚙️ Core Expertise 🤖 Artificial Intelligence / Machine Learning • Python, TensorFlow, PyTorch, Scikit-learn, XGBoost, Transformers • Model design: time-series forecasting, sentiment analysis, recommendation engines, fraud detection 🚀 Generative AI & LLM Solutions • GPT, Llama, Gemini, Claude, BERT • RAG pipelines, Fine-tuning, Prompt Engineering • Vector Databases: Pinecone, FAISS, Weaviate • Custom Chatbots, AI Agents, Conversational Apps 💻 Full-Stack Web Development • Frontend: React, Next.js, Vue, Angular, TypeScript, Tailwind CSS • Backend: FastAPI, Node.js, PHP, Flask, Go, REST & GraphQL APIs • Databases: MySQL, PostgreSQL, MongoDB, Supabase, Firebase 🗜 Automation & Integration • n8n, Make, Zapier, Vapi • Business workflow automation and AI integration 🔧 DevOps & Cloud • Docker, AWS, GCP, CI/CD (GitHub Actions), Microservices, Scalability Optimization 💡 What I Can Build for You ✅ Custom ML models for predictions and insights ✅ LLM-powered chatbots or internal assistants ✅ AI agents connected to live data sources ✅ RAG-based knowledge retrieval systems ✅ Automated workflows for repetitive business tasks ✅ Full-stack AI SaaS platforms (React + FastAPI/Node) ✅ End-to-end deployment on AWS/GCP 🌟 Why Clients Choose Me • Strong background in both AI research and software engineering • Clean, modular, and scalable code following best practices • Clear communication and rapid delivery • Proven track record of building production-ready AI systems If you’re looking for a reliable AI/Full-Stack engineer who delivers both technical excellence and business impact, let’s connect. I’ll help you go from concept → prototype → production smoothly and efficiently.
$35 hourly
Muhammad H.
- 5.0
- (13 jobs)
Hyderabad, SD
SQL
Web Application
Stripe API
AI Marketplace
API Integration
Python
TypeScript
Next.js
AI Development
REST API
OpenAI API
Laravel
Custom Ecommerce Platform Development
MERN Stack
PHP
MongoDB
ExpressJS
NodeJS Framework
React
Full-Stack Development

Hi, 𝗜 𝗮𝗺 𝗛𝘂𝗻𝗮𝗶𝗻 𝗮 𝗧𝗼𝗽 𝗥𝗮𝘁𝗲𝗱 𝗣𝗹𝘂𝘀 𝗱𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 𝗼𝗻 𝗨𝗽𝘄𝗼𝗿𝗸. I build AI-powered SaaS platforms, marketplaces, automation systems, and modern web/mobile applications for startups, founders, and growing businesses. 𝗙𝗿𝗼𝗺 𝗰𝗼𝗻𝗰𝗲𝗽𝘁 → 𝗽𝗿𝗼𝘁𝗼𝘁𝘆𝗽𝗲 → 𝗠𝗩𝗣 → 𝗹𝗮𝘂𝗻𝗰𝗵 → 𝗴𝗿𝗼𝘄𝘁𝗵, I focus on creating scalable products that solve real problems and deliver measurable results. I specialize in full-stack engineering, AI integrations, payment systems, custom Shopify development, API integrations, and long-term product maintenance. 𝗧𝗲𝗰𝗵 𝗦𝘁𝗮𝗰𝗸: ✅𝗙𝗿𝗼𝗻𝘁-𝗲𝗻𝗱: ReactJS, NextJS, Redux, Redux Saga, React Query, MobX, VueJS, Vuex, Vuetify, NuxtJS, Quasar, Angular, Tailwind CSS, Ant Design, Material UI, Bootstrap, Styled Components, Emotion, SASS, LESS, CSS Grid, Flexbox ✅𝗕𝗮𝗰𝗸-𝗲𝗻𝗱: NodeJS, NestJS, Koa, ExpressJS, Socket IO, PassportJS, Sequelize, TypeORM, Laravel, Symfony, ASP NET Core, ASP NET MVC, SignalR, GraphQL ✅𝗗𝗮𝘁𝗮𝗯𝗮𝘀𝗲𝘀: PostgreSQL, MySQL, MongoDB, Redis, Firebase, GraphQL (resolvers/persisted queries) ✅𝗠𝗼𝗯𝗶𝗹𝗲 / 𝗖𝗿𝗼𝘀𝘀-𝗣𝗹𝗮𝘁𝗳𝗼𝗿𝗺: React Native, Flutter (store submissions, OTA updates) ✅𝗤𝗔: Manual testing, Jest, Mocha, Cypress, API testing with Postman ✅𝗗𝗲𝘃𝗢𝗽𝘀: Docker, Nginx, Jenkins, GitHub Actions, Amazon ECS ✅𝗖𝗹𝗼𝘂𝗱: AWS, Google Cloud Platform, Microsoft Azure, DigitalOcean 𝗗𝗲𝘃𝗢𝗽𝘀 𝗖𝗹𝗼𝘂𝗱 𝗜𝗻𝗳𝗿𝗮𝘀𝘁𝗿𝘂𝗰𝘁𝘂𝗿𝗲: Docker, Nginx, Jenkins, Continuous Integration and Continuous Deployment, AWS Lambda Amplify EC2 ECS CloudFront, Google Cloud Platform, Microsoft Azure, DigitalOcean, Heroku, Webpack, Git Bitbucket GitHub GitLab, Swagger, Vercel, NPM, Yarn 𝗔𝗣𝗜𝘀 𝗮𝗻𝗱 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻𝘀: Stripe, PayPal, Elasticsearch, Twilio, OpenAI, GPT 4, GPT 4o 𝗣𝗿𝗼𝗷𝗲𝗰𝘁 𝗠𝗮𝗻𝗮𝗴𝗲𝗺𝗲𝗻𝘁 𝗮𝗻𝗱 𝗖𝗼𝗹𝗹𝗮𝗯𝗼𝗿𝗮𝘁𝗶𝗼𝗻: Scrum, Kanban, Jira, Trello, Asana, Slack, Monday, Notion, Confluence 𝗗𝗲𝘀𝗶𝗴𝗻 𝗮𝗻𝗱 𝗨𝗫: Figma, FigJam, Wireframing, Prototyping, UI Kits, Mobile First Design 𝗢𝘁𝗵𝗲𝗿: Single Page Applications SPA, Server Side Rendering SSR, Client Side Rendering CSR, SEO, CMS WordPress Headless, Web3, NFT, Payment Gateway Integration, Data Scraping, CRM Development, Cross Browser Compatibility, Quality Assurance QA, Microservices, Modular Architecture, Event Driven Architecture, CQRS, Hexagonal Architecture, Domain Driven Design DDD, API Gateway, Webhooks, Rate Limiting, Throttling, CORS, Content Security Policy CSP 𝗔𝘂𝘁𝗵 𝗮𝗻𝗱 𝗦𝗲𝗰𝘂𝗿𝗶𝘁𝘆: OAuth2, OpenID Connect, SAML, Single Sign On SSO, JSON Web Tokens JWT, Two Factor Authentication 2FA, Multi Factor Authentication MFA, Role Based Access Control RBAC, Attribute Based Access Control ABAC, Keycloak, Auth0, AWS Cognito, Web Application Firewall WAF, OWASP Top 10, Secrets Management, Vault 𝗖𝗼𝗺𝗽𝗹𝗶𝗮𝗻𝗰𝗲: GDPR, HIPAA, SOC 2, PCI DSS, Audit Logs, Data Retention, PII Masking 𝗣𝗲𝗿𝗳𝗼𝗿𝗺𝗮𝗻𝗰𝗲 𝗮𝗻𝗱 𝗗𝗲𝗹𝗶𝘃𝗲𝗿𝘆: SSR, SSG, ISR, Code Splitting, Lazy Loading, Incremental Builds, Edge Functions, CDN Caching, Image Optimization, Web Vitals, Prefetch, Preload 𝗥𝗲𝗮𝗹𝘁𝗶𝗺𝗲 𝗮𝗻𝗱 𝗠𝗲𝘀𝘀𝗮𝗴𝗶𝗻𝗴: WebSockets, Server Sent Events, WebRTC, Socket IO, Kafka, RabbitMQ, AWS SQS SNS, BullMQ, Redis Streams, Publish Subscribe 𝗗𝗲𝘃𝗢𝗽𝘀 𝗮𝗻𝗱 𝗜𝗻𝗳𝗿𝗮𝘀𝘁𝗿𝘂𝗰𝘁𝘂𝗿𝗲 𝗮𝘀 𝗖𝗼𝗱𝗲: Kubernetes, Helm, Terraform, Pulumi, Ansible, ArgoCD, GitOps, Docker Compose, Nginx, Traefik, Full Stack Development If you're looking for a reliable developer who understands both engineering and product execution, let's build something great together. Regards, Hunain
$30 hourly
Aaron A.
- 4.8
- (15 jobs)
Accra, GREATER ACCRA
SQL
Git
Data Entry
ArcGIS
QGIS
Topic Research
Docker
FastAPI
Tableau
Python
Machine Learning Model
Google Sheets
Microsoft Power BI
Data Analysis

Hi there! 👋 My name is Aaron, an experienced Data Scientist/Analyst and a GIS expert with over 4 years of experience. My Services: • Data Analysis (MS Excel, SQL, Python) • Data Visualization (Power BI, Tableau, MS Excel) • Time Series Forecasting (Univariate and Multivariate modeling) • Machine Learning Classification and Prediction • Machine Learning Model Deployment (FastAPI, Streamlit, Gradio) • Web Scrapping/Web Research and Data Management in Google Sheets • Online Data Collection (Kobo Tools, Collector for ArcGIS) • Virtual Assistantship with MS Excel. • Online Mapping, Cartography, and ArcGIS StoryMaps Creation • GIS Analysis with ArcGIS and QGIS • Academic Research Data Analysis (STATA and SPSS) • Data Science/Analytics Tutoring My Average Rating: ⭐⭐⭐⭐⭐ Achievements: ✅Analyzed and predicted customer churn in a forex start-up in Germany. Informed us on where to concentrate our advertisements. lead to over 3000 stable customers within the period of 8 months. ✅Predicted which advertisement channel has the most impact on revenue. This led to a 40% cut in costs and increased revenue by 60%. ✅Collaborated with the GIS department of Ghana Cocoabod to mitigate the spread of the cocoa- swollen Shoot Virus through analytics and visualization. Contributes to effective and efficient monitoring of rehabilitation activities on and off-farm, leading to over 50% improved cocoa bean yield. ✅Discovered insights on the impacts of fertilization in cocoa on its productivity for the period of 2016 through 2020 through data analytics and visualization. Came out with clear map-outs for optimized distribution of fertilizer and other inputs to cocoa farmers which cut down on distribution and application costs by 50%. With expertise in a wide range of tools and statistical packages, I am dedicated to leveraging Data Science and Artificial Intelligence to drive growth and success for my clients. Let's talk about your data needs, be it spatial or attribute data! Thank you!

$40 hourly
Rommelie L.
- 5.0
- (23 jobs)
Manila, METRO MANILA
SQL
Amazon Web Services
CI/CD
Database
FastAPI
Next.js
LangChain
Node.js
React
Python
API Integration
Automation
Machine Learning
AI Agent Development
Large Language Model
Mobile App
SaaS Development
AI Development
Web Development
Full-Stack Development

👋 Hello, dear client. Thanks for visiting my profile. I’m an AI/ML Engineer and Full-Stack Developer who helps startups and businesses build AI-driven, scalable, and production-ready solutions. I combine deep knowledge in machine learning, GenAI, and web app development to deliver fast, reliable, and measurable results. With my rich experience in AI and fullstack field built in my professional career, I'd like to provide innovative solutions that attribute success to crazy ideas and learn the ropes from it. ⚙️ Core Expertise 🤖 Artificial Intelligence / Machine Learning • Python, TensorFlow, PyTorch, Scikit-learn, XGBoost, Transformers • Model design: time-series forecasting, sentiment analysis, recommendation engines, fraud detection 🚀 Generative AI & LLM Solutions • GPT, Llama, Gemini, Claude, BERT • RAG pipelines, Fine-tuning, Prompt Engineering • Vector Databases: Pinecone, FAISS, Weaviate • Custom Chatbots, AI Agents, Conversational Apps 💻 Full-Stack Web Development • Frontend: React, Next.js, Vue, Angular, TypeScript, Tailwind CSS • Backend: FastAPI, Node.js, PHP, Flask, Go, REST & GraphQL APIs • Databases: MySQL, PostgreSQL, MongoDB, Supabase, Firebase 🗜 Automation & Integration • n8n, Make, Zapier, Vapi • Business workflow automation and AI integration 🔧 DevOps & Cloud • Docker, AWS, GCP, CI/CD (GitHub Actions), Microservices, Scalability Optimization 💡 What I Can Build for You ✅ Custom ML models for predictions and insights ✅ LLM-powered chatbots or internal assistants ✅ AI agents connected to live data sources ✅ RAG-based knowledge retrieval systems ✅ Automated workflows for repetitive business tasks ✅ Full-stack AI SaaS platforms (React + FastAPI/Node) ✅ End-to-end deployment on AWS/GCP 🌟 Why Clients Choose Me • Strong background in both AI research and software engineering • Clean, modular, and scalable code following best practices • Clear communication and rapid delivery • Proven track record of building production-ready AI systems If you’re looking for a reliable AI/Full-Stack engineer who delivers both technical excellence and business impact, let’s connect. I’ll help you go from concept → prototype → production smoothly and efficiently.
$35 hourly
Muhammad H.
- 5.0
- (13 jobs)
Hyderabad, SD
SQL
Web Application
Stripe API
AI Marketplace
API Integration
Python
TypeScript
Next.js
AI Development
REST API
OpenAI API
Laravel
Custom Ecommerce Platform Development
MERN Stack
PHP
MongoDB
ExpressJS
NodeJS Framework
React
Full-Stack Development

Hi, 𝗜 𝗮𝗺 𝗛𝘂𝗻𝗮𝗶𝗻 𝗮 𝗧𝗼𝗽 𝗥𝗮𝘁𝗲𝗱 𝗣𝗹𝘂𝘀 𝗱𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 𝗼𝗻 𝗨𝗽𝘄𝗼𝗿𝗸. I build AI-powered SaaS platforms, marketplaces, automation systems, and modern web/mobile applications for startups, founders, and growing businesses. 𝗙𝗿𝗼𝗺 𝗰𝗼𝗻𝗰𝗲𝗽𝘁 → 𝗽𝗿𝗼𝘁𝗼𝘁𝘆𝗽𝗲 → 𝗠𝗩𝗣 → 𝗹𝗮𝘂𝗻𝗰𝗵 → 𝗴𝗿𝗼𝘄𝘁𝗵, I focus on creating scalable products that solve real problems and deliver measurable results. I specialize in full-stack engineering, AI integrations, payment systems, custom Shopify development, API integrations, and long-term product maintenance. 𝗧𝗲𝗰𝗵 𝗦𝘁𝗮𝗰𝗸: ✅𝗙𝗿𝗼𝗻𝘁-𝗲𝗻𝗱: ReactJS, NextJS, Redux, Redux Saga, React Query, MobX, VueJS, Vuex, Vuetify, NuxtJS, Quasar, Angular, Tailwind CSS, Ant Design, Material UI, Bootstrap, Styled Components, Emotion, SASS, LESS, CSS Grid, Flexbox ✅𝗕𝗮𝗰𝗸-𝗲𝗻𝗱: NodeJS, NestJS, Koa, ExpressJS, Socket IO, PassportJS, Sequelize, TypeORM, Laravel, Symfony, ASP NET Core, ASP NET MVC, SignalR, GraphQL ✅𝗗𝗮𝘁𝗮𝗯𝗮𝘀𝗲𝘀: PostgreSQL, MySQL, MongoDB, Redis, Firebase, GraphQL (resolvers/persisted queries) ✅𝗠𝗼𝗯𝗶𝗹𝗲 / 𝗖𝗿𝗼𝘀𝘀-𝗣𝗹𝗮𝘁𝗳𝗼𝗿𝗺: React Native, Flutter (store submissions, OTA updates) ✅𝗤𝗔: Manual testing, Jest, Mocha, Cypress, API testing with Postman ✅𝗗𝗲𝘃𝗢𝗽𝘀: Docker, Nginx, Jenkins, GitHub Actions, Amazon ECS ✅𝗖𝗹𝗼𝘂𝗱: AWS, Google Cloud Platform, Microsoft Azure, DigitalOcean 𝗗𝗲𝘃𝗢𝗽𝘀 𝗖𝗹𝗼𝘂𝗱 𝗜𝗻𝗳𝗿𝗮𝘀𝘁𝗿𝘂𝗰𝘁𝘂𝗿𝗲: Docker, Nginx, Jenkins, Continuous Integration and Continuous Deployment, AWS Lambda Amplify EC2 ECS CloudFront, Google Cloud Platform, Microsoft Azure, DigitalOcean, Heroku, Webpack, Git Bitbucket GitHub GitLab, Swagger, Vercel, NPM, Yarn 𝗔𝗣𝗜𝘀 𝗮𝗻𝗱 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻𝘀: Stripe, PayPal, Elasticsearch, Twilio, OpenAI, GPT 4, GPT 4o 𝗣𝗿𝗼𝗷𝗲𝗰𝘁 𝗠𝗮𝗻𝗮𝗴𝗲𝗺𝗲𝗻𝘁 𝗮𝗻𝗱 𝗖𝗼𝗹𝗹𝗮𝗯𝗼𝗿𝗮𝘁𝗶𝗼𝗻: Scrum, Kanban, Jira, Trello, Asana, Slack, Monday, Notion, Confluence 𝗗𝗲𝘀𝗶𝗴𝗻 𝗮𝗻𝗱 𝗨𝗫: Figma, FigJam, Wireframing, Prototyping, UI Kits, Mobile First Design 𝗢𝘁𝗵𝗲𝗿: Single Page Applications SPA, Server Side Rendering SSR, Client Side Rendering CSR, SEO, CMS WordPress Headless, Web3, NFT, Payment Gateway Integration, Data Scraping, CRM Development, Cross Browser Compatibility, Quality Assurance QA, Microservices, Modular Architecture, Event Driven Architecture, CQRS, Hexagonal Architecture, Domain Driven Design DDD, API Gateway, Webhooks, Rate Limiting, Throttling, CORS, Content Security Policy CSP 𝗔𝘂𝘁𝗵 𝗮𝗻𝗱 𝗦𝗲𝗰𝘂𝗿𝗶𝘁𝘆: OAuth2, OpenID Connect, SAML, Single Sign On SSO, JSON Web Tokens JWT, Two Factor Authentication 2FA, Multi Factor Authentication MFA, Role Based Access Control RBAC, Attribute Based Access Control ABAC, Keycloak, Auth0, AWS Cognito, Web Application Firewall WAF, OWASP Top 10, Secrets Management, Vault 𝗖𝗼𝗺𝗽𝗹𝗶𝗮𝗻𝗰𝗲: GDPR, HIPAA, SOC 2, PCI DSS, Audit Logs, Data Retention, PII Masking 𝗣𝗲𝗿𝗳𝗼𝗿𝗺𝗮𝗻𝗰𝗲 𝗮𝗻𝗱 𝗗𝗲𝗹𝗶𝘃𝗲𝗿𝘆: SSR, SSG, ISR, Code Splitting, Lazy Loading, Incremental Builds, Edge Functions, CDN Caching, Image Optimization, Web Vitals, Prefetch, Preload 𝗥𝗲𝗮𝗹𝘁𝗶𝗺𝗲 𝗮𝗻𝗱 𝗠𝗲𝘀𝘀𝗮𝗴𝗶𝗻𝗴: WebSockets, Server Sent Events, WebRTC, Socket IO, Kafka, RabbitMQ, AWS SQS SNS, BullMQ, Redis Streams, Publish Subscribe 𝗗𝗲𝘃𝗢𝗽𝘀 𝗮𝗻𝗱 𝗜𝗻𝗳𝗿𝗮𝘀𝘁𝗿𝘂𝗰𝘁𝘂𝗿𝗲 𝗮𝘀 𝗖𝗼𝗱𝗲: Kubernetes, Helm, Terraform, Pulumi, Ansible, ArgoCD, GitOps, Docker Compose, Nginx, Traefik, Full Stack Development If you're looking for a reliable developer who understands both engineering and product execution, let's build something great together. Regards, Hunain
$30 hourly
Aaron A.
- 4.8
- (15 jobs)
Accra, GREATER ACCRA
SQL
Git
Data Entry
ArcGIS
QGIS
Topic Research
Docker
FastAPI
Tableau
Python
Machine Learning Model
Google Sheets
Microsoft Power BI
Data Analysis

Hi there! 👋 My name is Aaron, an experienced Data Scientist/Analyst and a GIS expert with over 4 years of experience. My Services: • Data Analysis (MS Excel, SQL, Python) • Data Visualization (Power BI, Tableau, MS Excel) • Time Series Forecasting (Univariate and Multivariate modeling) • Machine Learning Classification and Prediction • Machine Learning Model Deployment (FastAPI, Streamlit, Gradio) • Web Scrapping/Web Research and Data Management in Google Sheets • Online Data Collection (Kobo Tools, Collector for ArcGIS) • Virtual Assistantship with MS Excel. • Online Mapping, Cartography, and ArcGIS StoryMaps Creation • GIS Analysis with ArcGIS and QGIS • Academic Research Data Analysis (STATA and SPSS) • Data Science/Analytics Tutoring My Average Rating: ⭐⭐⭐⭐⭐ Achievements: ✅Analyzed and predicted customer churn in a forex start-up in Germany. Informed us on where to concentrate our advertisements. lead to over 3000 stable customers within the period of 8 months. ✅Predicted which advertisement channel has the most impact on revenue. This led to a 40% cut in costs and increased revenue by 60%. ✅Collaborated with the GIS department of Ghana Cocoabod to mitigate the spread of the cocoa- swollen Shoot Virus through analytics and visualization. Contributes to effective and efficient monitoring of rehabilitation activities on and off-farm, leading to over 50% improved cocoa bean yield. ✅Discovered insights on the impacts of fertilization in cocoa on its productivity for the period of 2016 through 2020 through data analytics and visualization. Came out with clear map-outs for optimized distribution of fertilizer and other inputs to cocoa farmers which cut down on distribution and application costs by 50%. With expertise in a wide range of tools and statistical packages, I am dedicated to leveraging Data Science and Artificial Intelligence to drive growth and success for my clients. Let's talk about your data needs, be it spatial or attribute data! Thank you!
$18 hourly
Suhil D.
- 5.0
- (2 jobs)
Bengaluru, KA
SQL
ERP Software
Data Cleaning
Data Migration
PostgreSQL
Odoo Development
Scripting
Web Development
API Integration
Web Scraping
REST API
JavaScript
Python

I build and manage product catalogs in Odoo for companies with hundreds to thousands of SKUs - handling everything from bulk data import to custom module development. What I do best: I specialize in Odoo 18 Community for product-heavy businesses - luxury goods, wholesale distribution, furniture, lighting, and textiles. My work spans the full cycle: scraping vendor data from websites and PDFs, cleaning and transforming it, bulk importing via XML-RPC with proper variant/attribute configuration, and building custom modules to extend Odoo's functionality. Current production work (not just demos): Right now I manage the Odoo product catalog for a $53M luxury furniture company representing 30+ vendor brands. This includes: → Imported, audited, and deployed 6,000+ products across 6 vendor catalogs - all live in production → Built Python scripts for automated bulk import/update via XML-RPC with dry-run validation → Developed a custom Odoo module for product variant swatch display in the configurator and PDF quotes (QWeb report inheritance) → Performed large-scale data audits - identified and cleaned 5,000-8,000 duplicate products → Fixed production issues including variant pricing, missing attributes, and display bugs → Created automated pricing validation systems across vendor catalogs Technical skills: Odoo 18 Community — product.template, variants, pricelists, Sales module, QWeb reports Python — XML-RPC scripting, data processing (pandas), web scraping (BeautifulSoup, Scrapy) Custom module development — model inheritance, view inheritance (xpath), security, wizards Data import/migration — CSV, Excel, PDF extraction, API integration PostgreSQL, JavaScript, HTML/CSS How I work: I treat your Odoo instance like my own. Every bulk operation runs in dry-run mode first. Every change is logged and reversible. I communicate progress with clear tracking - you'll always know exactly where things stand. If you have a product-heavy Odoo setup that needs cleanup, bulk imports, custom features, or ongoing catalog management, let's talk.
$8 hourly
Precious E.
- 4.8
- (34 jobs)
Lagos, LA
SQL
Audio Recording
Audio Transcription
Object Detection & Tracking
Text Classification
Data Annotation
Data Analysis
LabelMe
Image Annotation
Data Entry
Data Segmentation
Data Labeling
Sentiment Analysis
LLM Prompt
RLHF
Computer Vision
Labelbox
Python
Roboflow
CVAT

I provide annotation services with precision and data consistency. Delivering labeled datasets at 98%+ accuracy. Data Annotation and AI Data Operations Specialist with over 6 years of experience supporting the development of machine learning, computer vision, speech recognition, and generative AI systems through high quality training data. Extensive experience in image, video, audio, and text annotation, including object detection, segmentation, classification, transcription, sentiment analysis, and data validation. Possesses foundational Python skills and an exceptional attention to detail, process improvement, team leadership, and the ability to translate complex project objectives into scalable annotation operations. Beyond data labeling, I help in the design of labeling workflows, guidelines, and in the setup of QA system, and coordinate annotation teams. I ensure accuracy and consistency of exported data being used for training machine learning and AI models. I specialise in 🔸Computer Vision: 1. Bounding boxes 2. Polygons 3. Semantic & instance segmentation 4. Keypoints 5. Object tracking 🔸Autonomous Vehicles: 1. Lane marking 2. Drivable areas 3. Traffic signs 4. LiDAR & video annotation 🔸Healthcare AI: 1. Medical image labeling 2. Structured text annotation 3. High-precision QA workflows 🔸E-commerce (SKU): 1. Product categorization 2. Attribute tagging 3. Catalog normalization 🔸LLM Alignment: 1. RLHF 2. RLAIF 🔸NLP 1. NER 2. Intent classification 3. Sentiment analysis 4. Document annotation 🔸Audio & Speech: 1. Transcription 2. ASR labeling 3. Speaker diarization 4. Sound event tagging Why work with me 1. Accuracy, Consistency and Commitment 2. Clear communication with engineers, PMs, and research teams 3. Deep understanding of how annotation quality impacts model performance 4. Proven ability to lead distributed teams and meet strict delivery timelines 5. Experience working with IP-sensitive and compliance-driven datasets I have successfully delivered projects ranging from small pilot datasets to large-scale annotation and data collection operations across computer vision, LLM, RLHF, multimodal, and audio AI systems. My experience extends beyond annotation to workflow design, guideline development, quality assurance, and team coordination, ensuring consistency, effective edge-case handling, and production-ready datasets. Clients value my ability to identify challenges early, optimize annotation strategies, reduce rework, and keep projects on schedule. Whether you need a hands-on data annotation specialist, an annotation lead, or a consultant who understands both the technical and operational aspects of AI training data, I am ready to add value from day one.
$95 hourly
Vano E.
- 5.0
- (9 jobs)
Vanadzor, LORI
SQL
C++
Node.js
JavaScript
Laravel
PHP
TypeScript
GraphQL
Java
IT Consultation
Machine Learning
Deep Learning
Linux System Administration
Deep Neural Network
Python

⭐⭐⭐⭐⭐ I’m an AI & Automation Systems Architect with a strong background in full-stack engineering, Python development, machine learning, and DevOps. I focus on building intelligent systems that optimize how businesses operate by connecting tools, data, and workflows through automation and AI. I don’t just build applications. I design and implement systems where processes are automated, information is structured, and AI supports real operational decisions. What I Do ✔️ Analyze and optimize business workflows and information flow ✔️ Design AI-driven automation systems for operations ✔️ Build end-to-end automations using APIs, webhooks, and automation platforms ✔️ Integrate LLMs and machine learning models into real business workflows ✔️ Architect scalable backends, APIs, and data pipelines ✔️ Connect databases, CRMs, and tools into unified intelligent systems ✔️ Set up DevOps, CI/CD, containerization, and cloud infrastructure ✔️ Maintain, optimize, and scale existing systems Technical Expertise ✔️ Python, JavaScript, SQL ✔️ Django, Flask, React, Node.js ✔️ Machine Learning, LLM integration, embeddings, RAG architectures ✔️ PostgreSQL, MySQL, MongoDB, Redis ✔️ Automation platforms, API orchestration, webhooks ✔️ Docker, Kubernetes, CI/CD, AWS, GCP, Azure Approach I start by understanding how your current processes work. Then I design the system architecture. Then I implement automation and AI at the points where it creates measurable impact. The result is a reliable, AI-assisted operational system that improves efficiency and reduces manual work. Want to work together? I’d love to hear from you!
$90 hourly
Stephanie D.
- 4.9
- (6 jobs)
Langhorne, PA
SQL
Microsoft Power BI
Microsoft PowerApps
Microsoft Power Automate
Database Modeling
Database Testing
QuickBooks Online API
Database Management
Intuit QuickBooks
QuickBase
Database Design
PHP
JavaScript

I specialize in using low code platforms to make processes more efficient. I've helped eliminate countless spreadsheets, merged data from multiple systems into a structure I helped design & build, written custom report pages, set up automatically triggered notifications, scheduled report deliveries, and much more. I want to empower your business not only to save time & money by automating manual processes, but also to make more informed decisions by providing clear, concise reporting. I love what I do. It's very rewarding to be able to say "Yes, of course we can make that better!" and also be able to deliver on that promise quickly. Using low code platforms such as Quick Base and Power Platform, I'm able to do this in a matter of weeks rather than months. Additionally, I would be more than happy to train a member of your staff on how to maintain & make updates to the app--no programming knowledge required, just a computer savvy employee will do the trick! Thanks for reading, hope to speak with you soon!
$60 hourly
Pero M.
- 5.0
- (11 jobs)
Bitola, BITOLA
SQL
Airtable
Apache Kafka
XML
API Integration
JSON
Apache Maven
Spring Integration
Salesforce
SnapLogic
Spring Boot
API
CSS
JavaScript
Java

Specialized Java and certified SnapLogic developer, practicing java for more than 4 years and Data Integration (SnapLogic) almost 3 years. You can see/verify my certification in certification section bellow. Also for my self I could say that I'm Salesforce enthusiast, every spare free time I used for learning Salesforce platform. Highly motivated and hardworking, willing to learn new skills also eager to absorb as much knowledge and insight as possible ability to maintain high level of confidentiality. I have good work ethic, capable to work with a team, always on time(fulfill deadlines).
$50 hourly
Christian R.
- 5.0
- (3 jobs)
Tysons, VA
SQL
React
LLM Prompt Engineering
Python
TypeScript
Ionic Framework
HTML
CSS
ASP.NET
.NET Framework
Angular 6
ASP.NET MVC
Apache Cordova
JavaScript
C#

Hi, I'm Christian! It is very nice to meet you. I am a Creative Software Architect based in Virginia. I have over 15+ years of Excellence: Journeying from a Junior Software Engineer to a Senior Software Architect. I've mastered a myriad of technical skills, leading large-scale projects and pushing the boundaries in software design. With over 15 years of experience, I've cultivated a unique skill set in system (software), project and UI/UX design. Specializing in sophisticated software architecture, my expertise is a beacon for Fortune 500 companies (i.e. Werner Enterprise, DELL, Microsoft, etc.) and innovative startups seeking groundbreaking solutions. At the forefront of digital transformation, I've led initiatives like QuickDocta, a transformative health platform, showcasing my ability to elevate your projects with visionary design, and strategic prowess. Let's team up to bring unparalleled architectural acumen to your most ambitious tech endeavors.
$165 hourly
Paul S.
- 5.0
- (3 jobs)
Turbenthal, ZURICH
SQL
Citrix Hypervisor
Virtualization
Microsoft Endpoint Manager
Microsoft Azure Administration
Microsoft Azure
Microsoft SharePoint Administration
Systems Engineering
Microsoft Azure SQL Database
System Administration
Windows Server

Upwork Expert-Vetted (top 1% of talent) and a senior Microsoft 365 & Azure consultant with 40+ years in IT. I fix, secure and modernise M365/Azure, roll out Microsoft Copilot without the bill shock, and keep businesses compliant — including Swiss nDSG. You work directly with me, the expert — no juniors, no jargon. I run Techvee GmbH, a Swiss-registered IT consultancy, and I'm a licensed Microsoft Cloud Solution Provider (CSP). Most of my work is remote, for clients worldwide. What I help with • Microsoft 365 & Azure — tenant setup, migration, Intune/Autopilot, Entra ID, hardening and day-to-day administration. • Security — Conditional Access, MFA, Defender, Privileged Identity Management, and fixing the common misconfigurations that quietly leave tenants exposed. • AI & Microsoft Copilot — readiness, rollout, governance, and (crucially) cost control: isolating consumption, setting spending limits, and monitoring usage so Copilot Cowork doesn't surprise you on the invoice. • Automation — Power Automate and AI Builder to remove repetitive admin. • Compliance — Swiss nDSG/FADP, Microsoft data residency, and CLOUD Act exposure reviews, documented for auditors and stakeholders. • Fractional IT / advisory — a senior second opinion or an ongoing "IT person on call" without the cost of a full-time hire. Why clients keep me on I've been IT lead and Microsoft 365 Global Admin for a regulated Swiss financial-services firm, and I build production software too (including a live Swiss QR-bill platform). So when I advise you, it comes from running real systems — not from a brochure. I tell you what your IT actually needs, what it'll take, and whether it's worth doing now or later. If you'd like a straight, senior opinion on your Microsoft environment, AI rollout or compliance position, send me a note describing what you're dealing with and I'll tell you honestly whether and how I can help.
$65 hourly
Yoel D.
- 4.7
- (16 jobs)
Miami, FL
SQL
React
Vue.js
ECMAScript
Redux
Laravel
Cryptocurrency
React Native
C++
ASP.NET Web API
ASP.NET MVC
VB.NET
MySQL Programming
Oracle PLSQL
ADO.NET
Web API
.NET Core
.NET Framework
C#
JavaScript
TypeScript
Angular 6

Bring me your problems! I have the solutions to A-Z problems. I am not limited to a single stack, as my development career has needed me to be a jack-of-all-trades, being engaged in several cutting-edge technologies. Here's what I worked on and I am working with: - Client-Side Programming: o Frameworks: Angular o UI Frameworks: BootStrap o HTML5, CSS3, jQuery, JavaScript, TypeScript - Server-Side Programming: o C#: ASP.NET, ASP.NET MVC, .NETCORE, .NET WebApi - Mobile Programming: o C/C++/C# - Database o Relational: MySQL, SQLServer, Oracle PLSql - Server: o Apache o Nginx - Architectures: o MVW (MVC, MVVM) - Version Control: o Github, Accurev I know what your project means to you and to your business. I would be willing to offer you a help with my experience as a web and mobile developer on different enterprise level applications. I am well-versed in all phases of the software development life cycle, including source control, and code review. I used to be a hard(smart) worker, a collaborative team player and a multi-tasker, being responsible and capable of prioritizing and executing tasks in a high-pressure environment, which has made me successful on my career. Good communications skill, of course, is the most important one in me, as I used to work in a scrum/agile development environment for most of my projects. I am responsible and capable of to prioritize and execute tasks in a high-pressure environment. Wouldn't it be worthwhile to have me for your real life projects?
$80 hourly
Adrian M.
- 5.0
- (2 jobs)
Perth, WA
SQL
AI Chatbot
ChatGPT API Integration
LLM Prompt Engineering
AI Development
Node.js
Django
Oracle PLSQL
Azure DevOps
Apache Tomcat
JavaScript
React
Python
Java
C#

Looking for an experienced software engineer who has extensive industry experience, wide ranging technical skills, great communication skills, can work independently, and has an ability to really 'get' the big vision of what you want to achieve? Need someone who can fine-tune your new AI app or figure out why it's not working? UNDERSTANDING I don't just blindly focus on the technical aspects of the project. I will make sure that I understand exactly what your business wants and how the project will be used in the real world, so I can deliver something that is intuitive for users and exceeds your expectations. CREATIVITY I love coming up with brilliant and creative ideas for how your product could be improved or tweaked. If you're looking for a passive, mindless worker then you should hire someone else. I will frequently inject fresh new ideas into the discussion, and challenge your thinking. QUALITY What I can offer that you probably won't find from other freelancers here is a very high level of production build quality and testing. Instead of delivering the minimum to you, I excel in delivering a high-quality product that is not an unstable or incomplete prototype, but a production-ready product that is complete, user-friendly, intuitive, and free of bugs. EXPERIENCE I have 15+ years of experience as a software developer, building both front-end and back-end software applications, specialising in Java, JavaScript, React, Python, Django, C#, and SQL. I can integrate with LLMs such as ChatGPT to build AI features. I'm confident solving complex problems, designing new architectures, building DevOps pipelines, integrating 3rd party APIs, designing relational databases. I have exceptional skills in the area of problem-solving and trouble-shooting. COMMUNICATION What also sets me apart from most developers are my fantastic communication and people skills, making me a breeze to work with, and allowing you to understand the big picture even if you’re not a technical person. INDEPENDENCE I have and an ability to work independently to make technical decisions and solve problems, meaning you don't have to waste time micro-managing me. But it's up to you how much you delegate. I will find out from you which decisions you want to be a part of, and which ones you are happy to entrust to me. You always have the final say. WHAT TO EXPECT If I start a project with you, here is what to expect: 1. I will have a lengthy conversation with you to make sure I fully understand all of your expectations and requirements. Based on this, we will agree on individual delivery milestones. 3. I will write up the technical design for each milestone, along with an estimate of development time, and a plan for how to quality test it once it's complete. 4. I will work on each milestone and deliver a preview of it to you for feedback and minor tweaks. 5. I will then begin a round of quality testing to find bugs and ensure the product is stable and complete. 6. We will discuss and feedback and also bugs found during testing, and negotiate what can be realistically changed or fixed within the timeframe and budget of the project. 7. I will apply any fixes or minor tweaks that we agreed upon. 8. I will then deliver the final version of the software to you, complete with documentation for how to set up the development environment, how to deploy the software, and how to use it. Don’t wait, get in touch now and we can plan our first project together!
$40 hourly
Lee H.
- 4.7
- (8 jobs)
Payson, AZ
SQL
OCR Software
Desktop Application
Tesseract OCR
Angular
ASP.NET
HTML
JavaScript
C++
C#

With over 35 years of professional experience developing Windows C++/C# desktop and web apps, I enjoy system programming, interfacing with hardware, and being thrown in the deep end. I am familiar with many technologies, including ASP.NET, SQL, Angular, WinForms, COM, Active Directory, Javascript, Typescript, OCR, and Git.
$45 hourly
Dmitry S.
- 5.0
- (42 jobs)
Banska Bystrica, BANSKOBYSTRICKÝ
SQL
Flutter
Web API
Entity Framework
PostgreSQL
MySQL
Angular
React
Cryptocurrency
Software QA
ASP.NET Web API
.NET Framework
JavaScript
C#
MongoDB

𝗜 𝗱𝗿𝗶𝘃𝗲 𝗯𝘂𝘀𝗶𝗻𝗲𝘀𝘀 𝗚𝗥𝗢𝗪𝗧𝗛 𝗯𝘆 𝗽𝗿𝗼𝘃𝗶𝗱𝗶𝗻𝗴 𝗣𝗥𝗢𝗙𝗘𝗦𝗦𝗜𝗢𝗡𝗔𝗟 𝘄𝗲𝗯 𝗗𝗘𝗦𝗜𝗚𝗡 𝗮𝗻𝗱 𝗗𝗘𝗩𝗘𝗟𝗢𝗣𝗠𝗘𝗡𝗧 𝘀𝗲𝗿𝘃𝗶𝗰𝗲𝘀 ✨ Full-stack software development — SQL / MongoDB / .NET / C# / Node.js / TypeScript ✨ Web & mobile applications — React / Angular / Flutter ✨ UX/UI design — Figma / Photoshop / Illustrator ✨ Software architecture — ERD / UML / Scaling / Security 𝗖𝗼𝗻𝘁𝗮𝗰𝘁 𝗺𝗲 𝘁𝗼 𝘀𝘁𝗮𝗿𝘁 𝘆𝗼𝘂𝗿 𝗽𝗿𝗼𝗷𝗲𝗰𝘁 𝗿𝗶𝗴𝗵𝘁 𝗮𝘄𝗮𝘆! 𝗛𝗼𝘄 𝗜 𝘄𝗼𝗿𝗸 𝘁𝗼 𝘁𝘂𝗿𝗻 𝘆𝗼𝘂𝗿 𝗽𝗿𝗼𝗷𝗲𝗰𝘁 𝘃𝗶𝘀𝗶𝗼𝗻 𝗶𝗻𝘁𝗼 𝗿𝗲𝗮𝗹𝗶𝘁𝘆 1️⃣ Consultation — Discuss the project idea, figure out requirements, set up budget and timeline. 2️⃣ UX/UI design — Prepare middle and high fidelity design mockups and prototypes. 3️⃣ Architecture — Introduce ERD and UML diagrams to have a single point of synchronization. 4️⃣ Development and testing — Implement the project utilizing Agile methodology with 1 or 2 week sprints and incremental delivery after each iteration. 5️⃣ Deployment — Deploy the whole solution into production environment. 6️⃣ Support — Provide post-delivery support to ensure product effectiveness. 𝗪𝗵𝗮𝘁 𝗲𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲 𝗜 𝗵𝗮𝘃𝗲 ➡ Databases & warehouses — MS SQL Server / MySQL / PostgreSQL / MongoDB / Azure Storage. ➡ Backend — .NET / C# / ASP.NET / Node.js / REST API. ➡ Frontend — React / Angular / Next.js / TypeScript. ➡ UX/UI design — Figma / Photoshop / Illustrator. ➡ Payment gates — Stripe / PayPal / Vantiv / etc. ➡ Integrations — Intuit / QuickBooks / Xero / OpenAI / SendGrid / Postmark. 𝗖𝗼𝗻𝘁𝗮𝗰𝘁 𝗺𝗲 𝘁𝗼 𝘀𝘁𝗮𝗿𝘁 𝘆𝗼𝘂𝗿 𝗽𝗿𝗼𝗷𝗲𝗰𝘁 𝗿𝗶𝗴𝗵𝘁 𝗮𝘄𝗮𝘆!
$50 hourly
Pierce B.
- 5.0
- (4 jobs)
Cypress, TX
SQL
User Interface Design
Data Science
ASP.NET
Algorithm Development
C#
C++
CSS
Java
JavaScript
HTML

Bachelor's of Science in Computer Science from the University of Houston. Going on 10+ years of programming with 3 years of professional experience and a diverse portfolio of project types. Proficiencies: - C# - ASP.NET MVC and Web APIs - Razor Pages - JavaScript/TypeScript - HTML - CSS - Java - Python - SQL - C++ - R - Database Design and Maintenance - Advanced Algorithms - Communication Other skills: - Unity - Unreal Engine - Angular - Coding Interview Mentoring - Statistics and Analysis - Advanced Math
$75 hourly
Elaine K.
- 5.0
- (1 job)
Charlotte, NC
SQL
Forecasting
Budget Planning
Agile Project Management
Scrum
Jira
Technical Project Management
Microsoft Power Automate
Microsoft Excel PowerPivot
Microsoft Power BI Development
Microsoft Power BI Data Visualization
Microsoft Power BI
Microsoft PowerPoint
Microsoft Access
Microsoft Excel

Results-driven professional with extensive experience in Power BI, financial analysis, complemented by strong leadership capabilities. Proven track record of delivering actionable insights that drive business growth and efficiency. Skilled in data visualization, forecasting, and communicating complex financial information to diverse stakeholders. Known for leading cross-functional teams and leveraging technology to support strategic decision-making and performance improvement. Highly skilled Power BI developer with 10 years of experience in designing, developing and implementing data-driven solutions. Proficient in data modeling, visualization, and advanced analytics with expertise in DAX calculations, measures, data integration, and interactive dashboards.
$35 hourly
Sandip R.
- 4.8
- (20 jobs)
Atkot, GUJARAT
SQL
Visual Basic
Microsoft Azure
Database Architecture
C#
.NET Framework
ASP.NET Core
ASP.NET Web API
Angular 6
ASP.NET MVC
ASP.NET
GitHub
Microsoft SQL Server
JavaScript

Hi! I’m Sandip, a Senior .NET Developer and Software Architect with over 10 years of experience building scalable, high-performance web and desktop applications. I’ve worked 18,000+ hours on Upwork with two long-term clients, specializing in Competency-Based Education software and Home Health Care software for over a decade. 💼 My Expertise Includes: .NET & .NET Core Ecosystem: C#, ASP.NET MVC, ASP.NET Web Forms, WinForms, ADO.NET, LINQ, WCF, SOAP JavaScript Frameworks & Libraries: AngularJS, VueJs, jQuery, BackboneJS, KnockoutJS, TypeScript, NodeJS, SignalR Modern Web Development: HTML5, CSS3, AJAX, WebSockets, JSON, XML, DOM Manipulation Database Management: SQL (MySQL, MS SQL, PostgreSQL), NoSQL (MongoDB), Stored Procedures, Query Optimization, BI DevOps & Cloud: Azure, AWS, CI/CD Pipelines, Docker, Server Management, GitHub, Bitbucket Architecture & Design: Best Practices, Scalability, Multithreading, Performance Optimization, UML 🚀 What You Get When You Hire Me: ✅ End-to-End Solution: From architecture & design to development, deployment, and maintenance. ✅ Modern & Scalable Codebase: Implementing the latest tools and technologies to ensure your application is future-proof. ✅ Seamless Collaboration: I value communication—expect regular updates, proactive suggestions, and a partnership approach. ✅ Deployment & CI/CD Expertise: Optimized workflows for continuous integration and delivery using Azure, AWS, or your preferred infrastructure. ✅ UI/UX Excellence: Building interactive and responsive front-ends using AngularJS, VueJs, and other modern frameworks. 📌 Why Work With Me? I bring ideas and suggestions to the table—not just code. I prioritize long-term relationships over short-term projects. I stay updated with current trends and best practices in the software industry. I adapt quickly to your preferred tech stack, tools, and methodologies. Let’s build something amazing together. Feel free to reach out—I’m excited to discuss how I can help you achieve your goals!
$61 hourly
Philipp L.
- 5.0
- (9 jobs)
Saarbruecken, SL
SQL
Axure RP
Design Theory
Marketing
UX & UI
Figma
Flutter
Cinematography
Adobe InDesign
Video Editing
Web Development
Dart
JavaScript
Java
PHP

Hey, it's me Philipp 👋 (and new to upwork) I am part of a small agency with expertise in software development, UX design, and marketing. As a German-based software developer and UX designer, my strengths lie in truly listening to your needs and turning your projects into reality. I ensure your software is robust, modular, scalable, and easy to maintain. I’m also proficient in marketing and branding, helping to tie everything together through PR, print media, and online marketing activities. My Expertise 🧑‍💻 Software Development 🎨 Brand Identity Creation 🌐 Websites 🖌️ Illustrations 🐲 UX Design 🎯 Tailored Solutions for You - - - - - - What I Offer - - - - - - ➤ I’ll dive deep into your project needs and goals to ensure top-notch results. ➤ My team will deliver world-class designs based on your vision. ➤ Count on me for a quick turnaround. ➤ Enjoy unlimited revisions until you’re completely satisfied. ➤ My 8+ years of experience and 100% positive feedback guarantee exceptional work - - - - - - You should hire me if you value - - - - - - ➤ Cost-effective design services for every budget. ➤ Designs that boost sales. ➤ I listen to your needs and provide the best guidance. ➤ Trustworthy, honest, and always accessible. ➤ Highly skilled with two diplomas in IT and Marketing from Germany. ➤ GDPR compliant. I'm flexible with my working hours and pretty much always within reach during a project! I look forward to hearing from you and getting things done! Best regards from germany, Philipp
$275 hourly
Micah L.
- 5.0
- (40 jobs)
Encinitas, CA
SQL
Redis
SQLAlchemy
Python Asyncio
JavaScript
PostgreSQL
Slack
Bot Development
Enterprise Architecture
Enterprise Resource Planning
Enterprise Software Development
Enterprise Software
Software Architecture
TypeScript
React
Application Integration
Software Architecture & Design
Software Consultation
Celery
Django
Python
Performance Optimization

Enterprise Software Architect and Fractional CTO passionate about solving intricate problems and skillfully mastering complex technical challenges. Creative thinker innovating digital tools, building blocks, and abstractions that segue into powerful, connected, and elegant systems. Expert at solving multifaceted, robust technical difficulties while maintaining a friendly, responsive, and business-oriented approach to projects. Understands both the full technical scope and business-side of obstacles with a knack for big-picture problem solving. Expert-Vetted on UpWork and Top Rated Plus with a 100% Job Success Score.
$45 hourly
Kostiantin V.
- 5.0
- (2 jobs)
Dnipro, BURGAS
SQL
AI Implementation
Claude
OpenAI API
DevExpress
Desktop Application
Microsoft Outlook Development
Graph
Office 365
Entity Framework
REST API
Docker
Azure DevOps
JavaScript
TypeScript
React
Acumatica
C#
ASP.NET MVC
.NET Core

🚀 Senior .NET Developer | Acumatica ERP | React | Azure | AI Solutions I help businesses build, modernize, and scale enterprise applications, ERP systems, CRM platforms, SaaS products, and cloud solutions. With 11+ years of commercial software development experience, I have successfully delivered enterprise-grade applications from concept and architecture through deployment and long-term support. My expertise includes backend, frontend, cloud infrastructure, ERP customization, Microsoft 365 integrations, and AI-powered business solutions. Core Technologies ✔ C# ✔ .NET Framework ✔ .NET Core ✔ .NET 8 ✔ ASP.NET MVC ✔ ASP.NET Core ✔ REST API Development ✔ Entity Framework ✔ Entity Framework Core ✔ SQL Server ✔ Azure ✔ Azure DevOps ✔ Docker ✔ Microservices Frontend Development ✔ React ✔ TypeScript ✔ JavaScript ✔ DevExpress ✔ Infragistics ✔ HTML5 ✔ CSS3 ✔ Responsive UI Development Desktop Development ✔ WinForms ✔ WPF ✔ Enterprise Desktop Applications ✔ Legacy Application Modernization Acumatica ERP Expertise ✔ Acumatica ERP Customization ✔ Workflow Automation ✔ Business Events ✔ Generic Inquiries ✔ Custom DAC Development ✔ ERP Integrations ✔ Business Process Optimization Microsoft 365 & Office Development ✔ Excel Add-ins ✔ Outlook Add-ins ✔ Word Add-ins ✔ Office JavaScript API ✔ Microsoft Graph API ✔ Office 365 Integrations AI & Modern Development ✔ OpenAI API ✔ ChatGPT Integrations ✔ Claude AI ✔ GitHub Copilot ✔ OpenAI Codex ✔ Cursor AI ✔ AI Workflow Automation ✔ AI-powered Business Applications ✔ Document Processing Solutions Recent Project Experience • Enterprise CRM Systems • Acumatica ERP Customization • SaaS Platforms • Enterprise Dashboards • Legacy System Modernization • Cloud Migration Projects • Office 365 Add-ins • AI-powered Business Solutions • Database Optimization Projects • Enterprise Workflow Automation Why clients work with me: ✅ Clean and maintainable code ✅ Strong architecture and design skills ✅ Fast problem solving ✅ Excellent communication ✅ Reliable delivery ✅ Full project ownership ✅ Long-term partnership mindset Whether you need ERP customization, a modern SaaS platform, enterprise software development, AI integration, Office Add-ins, cloud migration, or modernization of an existing system, I can help deliver reliable and scalable solutions that create real business value.
$50 hourly
Hussam C.
- 4.9
- (4 jobs)
Lahore, PUNJAB
SQL
Azure Machine Learning
Amazon Web Services
OpenAI API
LangChain
Linux
MLflow
PyTorch
PySpark
Python
Generative AI
Time Series Analysis
MLOps
Machine Learning
Data Science

With over 6 years of hands-on experience in data science and machine learning, I specialize in building scalable AI solutions that solve complex business problems. My expertise bridges the gap between advanced statistical modeling and production-grade engineering, delivering end-to-end solutions from raw data analysis to cloud deployment. 𝐑𝐞𝐜𝐞𝐧𝐭 𝐈𝐦𝐩𝐚𝐜𝐭: • Architected a real-time recommendation system that increased client revenue by 23% and improved user engagement by 40% • Deployed an LLM-powered document processing pipeline that reduced manual analysis time by 90% • Developed demand forecasting models achieving 94% accuracy, optimizing inventory for retail operations worth $2M+ 𝐂𝐨𝐫𝐞 𝐂𝐨𝐦𝐩𝐞𝐭𝐞𝐧𝐜𝐢𝐞𝐬: • Advanced AI: Generative AI (GenAI), Large Language Models (LLMs), Natural Language Processing (NLP), Agentic AI, Computer Vision • Statistical Modeling: Bayesian Modeling, Time Series Analysis (TSA), Social Network Analysis • Engineering & Operations: MLOps, Big Data Processing, Cloud Architecture (AWS/Azure) Tech Stack: Python (TensorFlow, PyTorch, LangChain, Scikit-Learn), Cloud (AWS, Azure, GCP), MLOps (Docker, Kubernetes, FastAPI), SQL/NoSQL Ready to deploy AI that drives ROI? Send me a message describing your challenge, and I'll respond within 24 hours with a specific technical roadmap. ------------------------------------------------------------------------------------------------------------------------ 𝐊𝐞𝐲𝐰𝐨𝐫𝐝𝐬: Machine Learning Engineer, AI Engineer, NLP Engineer, Natural Language Processing Engineer, Computer Vision Engineer, Data Scientist, Data Engineer, MLOps Engineer, Deep Learning Engineer, Generative AI Expert, GenAI Engineer, Python Developer, LLM Specialist, Prompt Engineer, GPT Engineer, Agentic AI Engineer
$44 hourly
Iurie O.
- 5.0
- (71 jobs)
Chisinau, CU
SQL
Looker Studio
Growth Analytics
Facebook Development
Data Visualization
Google Analytics
Google Tag Manager
Pixel Setup & Optimization

I help businesses build accurate, reliable, and scalable analytics infrastructures across web and app environments. With 6+ years of experience in Web Analytics, I specialize in advanced tracking implementations, attribution debugging, and conversion measurement using GA4, Google Tag Manager, Server-Side GTM, Google Ads tracking, Meta Pixel, Meta CAPI, Firebase, AppsFlyer, BigQuery, and Consent Mode V2. My work is focused on one main goal: helping businesses trust their data. I can help you with: GA4 setup, audit, migration, and debugging Google Tag Manager implementation Server-Side GTM setup and optimization Meta Pixel and Conversions API implementation Google Ads conversion tracking and Enhanced Conversions Consent Mode V2 implementation Ecommerce tracking and purchase event debugging DataLayer architecture and specifications Firebase and app analytics tracking AppsFlyer attribution and OneLink setup Cross-domain and subdomain tracking BigQuery export and analytics validation Tracking audits and measurement strategy Common problems I solve: Missing or duplicated conversions Incorrect revenue or ecommerce data GA4 and Google Ads discrepancies Broken Meta attribution Poor Event Match Quality Consent banner and tracking conflicts Cross-domain tracking issues Incomplete dataLayer implementation Unclear attribution between web, app, and ad platforms Over the years, I have worked with agencies, ecommerce businesses, fintech companies, crypto projects, pharmaceutical brands, education companies, iGaming businesses, and high-traffic websites. I have also been involved in large-scale GA4 migrations, advanced server-side tracking setups, app tracking projects, and complex attribution debugging. My approach is technical, structured, and business-oriented. I don’t just install tags — I help you understand what is being tracked, why it matters, and whether the data is reliable enough for reporting, optimization, and decision-making.
$60 hourly
Yuriy D.
- 4.9
- (13 jobs)
Batumi, AJ
SQL
.NET Core
DevOps
Elasticsearch
RabbitMQ
Clean Architecture
Apache Kafka
Kubernetes
Azure DevOps
Docker
RESTful API
Entity Framework
ASP.NET Core
Microsoft SQL Server
PostgreSQL
C#
Git
ASP.NET

As an accomplished Software Engineer proficient in Microservices, Solution Architecture, Test Driven Development, and Cloud Deployment, I offer expertise in developing scalable solutions and integrating diverse systems. With a strong foundation in software engineering and experience utilizing various technologies, I am well-equipped to contribute value to a wide range of projects spanning across industries. Skills: • Fluent English • Distributed & scalable high-load solutions • Microservice Architecture, Clean Architecture • Test Driven Development, Domain Driven Design • SQL | SqlServer, MySql, PostgreSQL | EF Core • NoSQL | CosmosDB, MongoDB, Elasticsearch • OpenTelemetry, APM, AppInsights, ELK, Jaeger • RabbitMQ, Azure Service Bus, MassTransit • CI/CD, Docker, Kubernetes, Azure Achievements: • Maintainer of various open-source nuget packages • Implemented numerous high-load microservice solutions utilizing interservice messaging brokers, currently operational • Multiple successful OCPI implementations, including integration with external parties - both as a CPO and an eMSP. Maintainer of the "OCPI.Net" nuget package. Should you seek a proficient .NET developer well-versed in Test-Driven Development (TDD), Domain-Driven Design (DDD), OCPI, OCPP, and proficient in C#, with proven experience in team leadership and utilizing Scrum methodologies, who can play a role of a Team Lead or a Solution Architect, or a Senior Software Engineer experienced particularly within the Electric Vehicle (EV) Charging sector, I invite you to reach out for further details.
$40 hourly
Basit M.
- 5.0
- (29 jobs)
Srinagar, JK
SQL
Amazon Web Services
RabbitMQ
FastAPI
CI/CD
Docker
Node.js
Cloudflare
PostgreSQL
Flask
Python
React
TypeScript
Vue.js
JavaScript

𝗧𝗢𝗣 𝗥𝗔𝗧𝗘𝗗 𝗣𝗟𝗨𝗦 𝗢𝗡 𝗨𝗣𝗪𝗢𝗥𝗞 | 7000+ 𝗛𝗢𝗨𝗥𝗦 𝗪𝗢𝗥𝗞𝗘𝗗 | 200𝗞+ 𝗘𝗔𝗥𝗡𝗘𝗗 I’m a Senior Full-Stack Software Engineer (7+ years) who builds clean, scalable, production-ready systems used by real businesses not hobby projects. I’ve worked with Fortune 500 companies, startups, and solo founders, helping them ship reliable software that is easy to maintain, easy to scale, and easy for future developers to understand. Backend: Node.js FastAPI & Flask API design & integrations Performance optimization Database design Frontend: React & Next.js Vue.js Clean, predictable UI logic API-first frontend architecture DevOps & Cloud: AWS (EC2, S3, CloudFront, ALB, Lambda) Docker & Docker Compose CI/CD pipelines
$45 hourly
Vitaly P.
- 5.0
- (6 jobs)
Dubai, DU
SQL
JSON
RESTful API
Lazarus
SOAP
XML
Scrum
FHIR
Firebird
Microsoft SQL Server
Service-Oriented Architecture
Python
C#
Back-End Development
Delphi

• Proven track record in crafting robust software solutions using cutting-edge n-tier architectures. • Demonstrated expertise in object-oriented programming, leveraging the latest methodologies to deliver efficient and scalable code. • Adept at developing and managing databases, ensuring seamless integration and optimal performance. • Possessing formidable analytical, diagnostic, and problem-solving capabilities to tackle complex challenges in software development. • Recognized for a keen optimization mindset, with the ability to quickly grasp and adapt to emerging technologies, showcasing a commitment to continuous learning and innovation. • Exceptional soft skills, as consistently praised by colleagues, including effective communication, teamwork, and a natural ability to collaborate across diverse teams, making a positive impact on project outcomes.
$35 hourly
Rutherford R.
- 5.0
- (7 jobs)
Makati City, METRO MANILA
SQL
Facebook Ads Manager
Google Ads
Google Analytics Report
Marketing Analytics
Academic Writing
Data Analysis
Quantitative Research
Research Papers
Statistics
Data Visualization
Tableau
R
Microsoft Excel

I have a Bachelor's Degree in Psychology from De La Salle University-Manila and I finished rank 9 from the Board Licensure Examination for Psychometrician back in 2019. I've been working with Marketing Consultants as a Data Analyst for 3 years and can provide different kinds of analytics reports depending on the business need. I can do statistical analyses using various tools like Excel (advanced functions and formulas, advanced visualizations and dashboards), SQL(extracting data from related databases), R(end-to-end data analysis), and Tableau(dashboards and visual storytelling). I handle the end-to-end analytics lifecycle from data collection, data preparation, data cleaning, data analysis, data visualization, and generating insights and recommendations out of the dataset. List of reports I can perform (regularly): 1. LTV Analysis (using Shopify and Amazon) - What is the Lifetime Value of your customers? (This can also be segmented) 2. Churn Analysis - What is the drop-off rate / cancellation rate of your subscriptions? How long does a customer typically subscribe before cancelling? 3. Email Attribution Analysis - which of the emails you captured ended up converting and how long? 4. Product Repeat Purchase Analysis - Which among your products tend to yield repeat purchases from your customers? 5. Customer Repeat Purchase Analysis - On a segmented basis (month, year, etc.), what is the repeat purchase rate of your customers? How many of your first-time customers tend to buy again? 6. Average Time Between Repeat Purchases Analysis - What is the average time between first and second purchase of your customers? second and third? etc. 7. Facebook/Google Ads Analysis - Which among your ads perform the best? Which should you drop off? What kind of creative / messaging resonates with your audience? 8. Discount Code Analysis - Among the discount codes you've ran, which among them were most profitable? Which among them were most effective in converting your audience? 9. Market Basket Analysis - Which among your products are best bundled together to increase AOV and probability of purchase? 10. Product-Based LTV - Which among your products tend to yield high LTV customers? This list is by no means exhaustive, and I work on many other reports depending on the requirements of the analytics problems. I mostly work on customized reports that require critical thinking and creative problem-solving (for example, building a report to help identify the existing customer reactivation of a specific client on a month-by-month basis.) Professional Skills: Excel, R, Tableau, SQL, Databox, Research Writing, Thesis Writing, Statistical Analysis, Psychological Testing and Assessment, PowerPoint Presentation, End-to-End Data Analysis Process, Lead Generation, Influencer Outreach, Customer Support.
$50 hourly
Luvai H.
- 5.0
- (9 jobs)
Ottawa, ON
SQL
Windows App Development
Microsoft PowerApps
Microsoft Windows PowerShell
Node.js
Git
Java
JavaScript
Python
Desktop Application
C++
C#
C
.NET Framework
Electron

See my portfolio at luvaihassanali.github.io/portfolio/ I have five years of experience in a professional environment programming all sorts of applications from desktop to mobile. I am familiar with many coding languages like C#, Java, Python, etc. I completed my Bachelor of Computer Science at Carleton University in Ottawa, Canada. I have an understanding of the software design life cycle and software design principles. In the work environment, my experience includes developing software used by the Canadian Armed Forces. In addition to writing code, other duties include: performing documentation for mission-critical software, integration testing in high-security military labs, and setup of automated pipelines for code repositories.
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