Hire the best CI/CD Freelancers in the United States

Name: CI/CD professionals
Brand: Upwork
Rating: 4.7 (217 reviews)

Check out CI/CD Freelancers in the United States with the skills you need for your next job.

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Clients rate CI/CD professionals

4.7/5

based on 217 client reviews

$75 hourly
Manmohan Y.
- 5.0/5
- (58 jobs)
I'm a full-stack web developer with 10+ years of hands-on experience building modern web applications using React, Next.js, Node.js, and MongoDB. I focus on clean, responsive, and scalable development for startups, SaaS platforms, admin dashboards, and business websites. I’ve worked with early-stage founders and established companies to build everything from landing pages and dashboards to backend systems and full SaaS products. I'm comfortable working independently or as part of a team, and I value clear communication, accountability, and clean, maintainable code. Here’s what I usually work on: ✅ React/Next.js frontend development with Tailwind or Bootstrap ✅ Node.js backend APIs using Express or Nest.js ✅ Integrations with Stripe, Firebase, Supabase, Twilio, and third-party APIs ✅ Dashboard and admin panel development ✅ Hosting and deployment on Vercel, AWS, or DigitalOcean ✅ Database design and management (MongoDB, PostgreSQL) I care about delivering real business value, not just code. I ask the right questions early, keep my work fully documented, and stick to deadlines. If you need someone reliable who can jump in, own full features, and move your project forward without constant oversight, I’d be happy to connect.

CI/CD
Web Application Development
Web Development
Figma
Material UI
Tailwind CSS
ExpressJS
Vue.js
Next.js
React Native
Laravel
MongoDB
TypeScript
Node.js
React
$75 hourly
Angel E.
- 5.0/5
- (10 jobs)
🎯 Why Clients Choose Me: Because I think clearly, write precisely, and move fast. I bring context, not confusion — and help teams build systems they can scale, not just ship. 🧩 What I Do Best: 🧠 Technical Writing & Documentation API guides, dev onboarding manuals, internal systems docs Clear structure + real usability — not just "text" 📅 Project & Product Management 0→1 MVP delivery, founder–dev orchestration Agile/Lean systems that stay light but aligned ☁️ DevOps & Cloud Strategy Simplify infra thinking and CI/CD process for faster releases Work with AWS, Terraform, GitHub Actions, and more 🤖 AI Tools & Systems Design Designed internal AI tools like CodeJournal for automated code analysis + docs Skilled in LLM prompt design, vector search, and multi-modal AI workflows 🔍 Sample Wins: AI SaaS MVP: Managed remote team across 3 continents to launch in 9 weeks Notion System Overhaul: Created project OS adopted across 4 departments DevOps Optimization: Cut deployment time by 60%, introduced stable CI/CD pipelines Documentation Revamp: Transformed 200+ pages of legacy content into usable, modern guides ------ Let’s reduce friction and get your ideas to execution.

CI/CD
Automation
Infrastructure as Code
DevOps
Software Development
Amazon Web Services
Cloud Computing
Information Technology Operations
IT Management
System Administration
Atlassian Confluence
Scrum
Agile Project Management
Jira
$115 hourly
Sean C.
- 5.0/5
- (8 jobs)
**TECHNICAL LEADERSHIP & EXPERTISE** - 10+ years Full Stack Development experience with proven track record in startup environments - Led technical strategy and implementation as CTO for multiple startups - Expertise in AI/ML implementation, including RAG systems and large language models - Strong background in materials science engineering and ongoing AI Masters studies at Stanford **FULL STACK DEVELOPMENT** Frontend: - React/Next.js - Mobile development with CapacitorJS and Expo/React Natice - Modern UI frameworks including TailwindCSS, Shadcn UI, MaterialUI - State management with Redux, Zustand, and React Query Backend: - Node.js/Express.js API development - Python for AI/ML implementations - RESTful and GraphQL API design - WebSocket implementations for real-time features **DATABASE & INFRASTRUCTURE** Databases: - PostgreSQL with PostGIS extension for geospatial data - Supabase for real-time applications - NoSQL solutions including MongoDB and Redis Cloud & DevOps: - AWS/Heroku and Vercel/Netlify deployment - CI/CD implementation with GitHub Actions and Docker - Monitoring with Papertrail and Sentry **ARCHITECTURAL EXPERTISE** - Microservices architecture design and implementation - Event-driven systems using Redis and WebSockets - API gateway patterns and service mesh implementations - Scalable database design and optimization - Authentication and authorization systems (OAuth, JWT) **DEVELOPMENT PRACTICES** - Agile methodology implementation and team leadership - Test-Driven Development (Jest, Cypress) - Code quality automation (ESLint, Prettier) - Documentation as code practices - Security best practices and HIPAA compliance **RECENT PROJECT HIGHLIGHTS** - Architected SheldonAI: Large-scale AI system processing 500k+ bikes/parts - Implemented HIPAA-compliant healthcare CRM - Developed geospatial features for real estate platform

CI/CD
Supabase
Large Language Model
Generative AI
Machine Learning
Cypress
Docker
OpenAI API
Ionic Framework
ExpressJS
React
GraphQL
MongoDB
PostgreSQL
Redis
$110 hourly
Eric L.
- 5.0/5
- (33 jobs)
Experienced DevOps Engineer | 100% Job Success | 20+ Years in IT Hello! I'm Eric L, a seasoned DevOps and Cloud Engineer with more than two decades of experience in IT. I have a proven track record of designing, implementing, and maintaining cutting-edge infrastructure solutions for businesses of all sizes. My passion lies in creating efficient, scalable, and reliable systems that drive business success. Technical Skills & Expertise: • Cloud Platforms: Expertise in AWS, Azure, Google Cloud Platform, and DigitalOcean • Containerization: Proficient in Kubernetes, Docker, Amazon ECS, and Azure AKS • CI/CD: Knowledgeable in Jenkins, GitLab CI/CD, Travis CI, and CircleCI • Version Control: Experienced in Git, GitHub, Bitbucket, and GitLab • Infrastructure as Code: Proficient in Terraform and CloudFormation • Monitoring & Logging: Skilled in ELK Stack, Prometheus, Grafana, and Datadog • Networking & Security: Expertise in VPC, VPN, Load Balancing, and Firewall Management • Operating Systems: Proficient in Linux (Ubuntu, CentOS, RHEL), and Windows Server • Scripting & Automation: Skilled in Bash, Python, and PowerShell Certifications: • Microsoft Certified: DevOps Engineer Expert • Microsoft Certified: Azure Solutions Architect Expert • Microsoft Certified: Azure Administrator Associate • AWS Certified DevOps Engineer - Professional • AWS Certified Solutions Architect - Professional • AWS Certified Developer - Associate • AWS Certified SysOps Administrator - Associate • Certified Kubernetes Administrator (CKA) • Certified in Cloud Security Knowledge (CCSK) by Cloud Security Alliance • Cisco CyberOps Associate If you're looking for a dependable and experienced DevOps Engineer to enhance your infrastructure and operations, I encourage you to get in touch. I am eager to understand your project requirements and explore how my expertise can help you meet your objectives.

CI/CD
Apache Kafka
Linux System Administration
AWS Server Migration
DevOps
AWS Lambda
Google Cloud Platform
Amazon Web Services
Ansible
Containerization
Docker
Kubernetes
Terraform
Microsoft Azure
Python
$65 hourly
Jordan S.
- 5.0/5
- (6 jobs)
Experienced Senior Full Stack Software Engineer with a demonstrated history of building reliable applications. Skilled in Python, Javascript, Typescript, C#, Automation, Azure DevOps, Architecture Review, CI/CD, Git, Hg, Configuration Management, Solarwinds, and PowerShell. Strong information technology history.

CI/CD
WordPress
Kubernetes
Docker
JavaScript
Azure DevOps
AWS Application
C#
Redux
FastAPI
React
Python
TypeScript
$55 hourly
Caleb S.
- 5.0/5
- (19 jobs)
DevOps engineer with extensive experience managing cloud infrastructure and automation. I have lots of experience with Python, and other cloud technologies.

CI/CD
Java
Python
Microsoft Windows PowerShell
Kubernetes
DevOps
Linux System Administration
Linux
Coding Art
Bash
Jenkins
$99 hourly
Taylor P.
- 5.0/5
- (9 jobs)
I am a Passionate Engineer and problem solver, eager to learn new technologies and embrace a fast moving technological world. I love building things from the ground up

CI/CD
Unix Shell
DevOps
JavaScript
GitLab
Laravel
Continuous Integration
NGINX
MySQL
PHP
Linux
Deployment Automation
Amazon Web Services
Docker
$80 hourly
Alexander P.
- 4.9/5
- (16 jobs)
Kubernetes Orchestration Expert with extensive experience architecting and managing production-grade clusters across AWS EKS and self-hosted environments. Skilled in implementing advanced networking configurations, resource optimization, and designing CI/CD-friendly deployment patterns that maximize reliability and minimize downtime. LLM Infrastructure Engineer specializing in production deployment of AI systems. Expert in vector database implementation (Pinecone, QDrant), prompt engineering, and building cost-efficient inference pipelines at scale. Experienced with OpenAI API integration and custom model deployment. AWS Infrastructure Architect with 5+ years of experience designing and implementing resilient, secure, and cost-optimized cloud environments. Deep knowledge of AWS services including EC2, EKS, ECS, RDS, ALB, Security Hub, CloudTrail, CloudWatch, IAM, Control Tower, Organizations, S3, KMS, Secrets Manager, and WAF. Security Engineering Specialist focused on implementing defense-in-depth strategies across cloud environments. Experienced in conducting security audits, implementing least-privilege access controls, and designing systems that maintain compliance while enabling developer productivity. Certifications AWS Solutions Architect Professional AWS Security Specialty AWS Solutions Architect Associate HashiCorp Terraform Associate Client Success Story ⭐⭐⭐⭐⭐ "Amazing work! Alex is knowledgeable, responsive, and extremely diligent. Working with someone with expert knowledge of both DevOps and security has helped us immensely in passing our Amazon SP-API security audit, which involved migrating all of our infrastructure to AWS on very short notice and adding numerous layers of security. I HIGHLY recommend Alex to anybody looking for a DevOps or security expert (especially if you need both!)" - CEO of CCEN Industry Experience FinTech & Trading: Designed low-latency infrastructure for mission-critical financial services AI-First Startups: Implemented scalable infrastructure for AI/ML workloads SaaS Applications: Created multi-tenant architectures optimized for security and performance Technical Proficiencies Infrastructure as Code: Terraform, AWS CloudFormation, Pulumi CI/CD Automation: GitHub Actions, AWS CodePipeline, GitLab CI/CD Container Orchestration: Kubernetes (EKS), ECS (Fargate, EC2) GitOps: ArgoCD Monitoring & Observability: CloudWatch, New Relic, Datadog, FluentBit Identity Management: IAM, Okta Cloud Security: Siems, Security Hub, Audits, Compliance Programming: Python, Go, Typescript Availability M-F 5pm-11pm EST, Weekends 6am-10pm EST

CI/CD
WordPress
OKTA
Cloudflare
Terraform
GitHub
Amazon EC2
Amazon Web Services
AWS Systems Manager
NGINX
$60 hourly
George O.
- 5.0/5
- (24 jobs)
A Hands-on Software Engineer with 9+ years of experience, eager to collaborate with customers/clients to find optimal solutions. I have a talent in understanding, designing and implementing any software system. My greatest strength is business awareness, which enables me to permanently streamline infrastructure and applications. Frequent skillset update guarantees improvement of any system. I am pretty sure I will be a good fit for any organization so get in touch and let's do this.

CI/CD
Machine Learning Algorithm
Artificial Intelligence
Django
RESTful API
JavaScript
PostgreSQL
Amazon
Full-Stack Development
DevOps
Data Extraction
Bash Programming
Bash
Linux
Python
$90 hourly
Paul M.
- 5.0/5
- (4 jobs)
Full stack Senior Software Engineer with a Computer Science Bachelor degree and hands-on experience architecting, developing and deploying cloud applications. Technologies: • Python, Java, Typscript, Javascript • REST APIs, Single Page Applications, Django, Flask, React, Angular, web sockets • GIS, Geoserver, Google Maps, Google Earth, OpenLayers, PostGIS, ESRI • Amazon Web Services (AWS), Devops • Artificial Intelligence. Machine Learning

CI/CD
Python Script
DevOps
React
Python
Docker
JavaScript
Jenkins
Flask
Angular
SQL
Django
TypeScript
Amazon Web Services
PostgreSQL
$90 hourly
Michael C.
- 5.0/5
- (11 jobs)
Hi there 👋, I design and build scalable cloud-native platforms. • AWS DevOps Professional Certified • Proficient in EC2, ECS, EKS, Terraform, and CI/CD automation My Platform Engineering Services: • Infrastructure as Code (Terraform, Ansible) • Kubernetes (EKS, GKE) • Containers & Orchestration (ECS, Fargate, Docker) • Observability (Prometheus, Grafana, OpenTelemetry) • Cost Optimization & Auto Scaling • Secure CI/CD Pipelines (GitHub Actions, CodePipeline) • AWS (VPC, IAM, RDS, S3, CloudFront, ACM, Route 53) • GCP, DigitalOcean, Vercel migrations • Secrets Management (SSM, Secrets Manager, Vault)

CI/CD
Next.js
AWS Development
Front-End Development
DevOps
Back-End Development
Full-Stack Development
RESTful API
CMS Development
$150 hourly
Andrew R.
- 5.0/5
- (18 jobs)
I am a seasoned technologist with strong business acumen, an entrepreneurial spirit, and versatile skillset focused on innovation solutions to solving business problems. I can assist you efforts from IT Strategy, Agile, application / infrastructure architecture, public cloud, Kubernetes, and hands on programming.

CI/CD
Strategy
Leadership Skills
GitLab
Microsoft Azure
Amazon Web Services
Python
Terraform
$80 hourly
Gideon S.
- 5.0/5
- (4 jobs)
I am a skilled DevOps Engineer experienced in CI/CD automation and AWS technologies. I will help you setup automation to enhance development and deployment workflows, all while keeping cloud costs under control. * I'm experienced with a diverse range of technologies: Terraform, Ansible, Python, Github Actions and Jenkins, to name a few. * I can advise on what type of AWS services to use for your project and how to save your $$ in the cloud * Let's get in touch so we can start improving your automation

CI/CD
Docker Compose
GitHub
NodeJS Framework
DevOps
Ansible
Terraform
Kubernetes
Docker
Jenkins
Git
Python
Amazon Web Services
$50 hourly
Oleg P.
- 5.0/5
- (29 jobs)
I am a senior DevOps Engineer with over 11 years of experience. I am passionate about cloud computing, cutting-edge technologies, and crafting efficient solutions. I have configured complex infrastructures from scratch and completed multitude of cloud migrations. Core Qualifications: - 11+ years of experience - 36+ completed projects - Clouds: Amazon Web Services (AWS), Azure, GCP, DigitalOcean - Containers: Kubernetes, CoreOS, Docker - CI/CD: Jenkins, VSTS, GIthub Actions - Networking: Routing, switching, virtual networking - Hypervisors: VMware, Hyper-V - Automation: Ansible, AWS CloudFormation, Terraform - Databases: Mysql (Galera), PostgreSQL - Logging: Fluentd, Logstash, Elasticsearch, Kibana - Monitoring: Zabbix, Grafana, Prometheus - VPN: OpenVPN, IPsec. - Web: LAMP, Nginx

CI/CD
Cloud Architecture
Microsoft Azure
Google Cloud Platform
Amazon EC2
Cloud Migration
Amazon Web Services
Ansible
Automation
Orchestration
Containerization
Azure DevOps
Kubernetes
Docker
DevOps
$115 hourly
Britnee C.
- 5.0/5
- (6 jobs)
In a data-driven world, unlocking its full potential is crucial. Let me empower your business by making your data truly useful! As an expert software engineer with a versatile skill-set and extensive knowledge, I specialize in helping clients leverage their data effectively. Whether it's creating scalable solutions like intuitive dashboards or comprehensive web portals, or simplifying processes with tools such as Google Sheets, I ensure your data is accessible and actionable for informed decision-making. Education: Ph.D. in Applied Mathematics Professional Experience: I bring over 6 years of experience as a Software Engineer in the cloud space, primarily on Google Cloud Platform (GCP). My expertise spans from CloudSQL database management to Kubernetes orchestration. Some of my standout projects include API integrations, ETL/ELT pipelines, and applications of machine learning and AI tools. I've contributed to projects using a variety of languages, from PHP and Python to ReactJS. I am well-rounded across application development, DevOps, data engineering, and data science, continually honing my skills to stay abreast of the latest technological advancements. I excel at simplifying complex data analyses for diverse audiences. I'm enthusiastic about freelance opportunities that enable me to apply my skills in crafting high-quality, innovative solutions tailored to your project's unique requirements

CI/CD
Google Cloud Platform
Git
API Integration
Scripting
Data Modeling
Looker Studio
Google Sheets Automation
Data Extraction
Data Analysis
JavaScript
ETL Pipeline
BigQuery
Python
SQL
$60 hourly
Ali A.
- 5.0/5
- (23 jobs)
Hi! I’m 𝗔𝘀𝗸𝗮𝗿 𝗥𝗶𝘇𝘃𝗶—your tech-savvy partner for creating seamless 𝗪𝗲𝗯 𝗮𝗻𝗱 𝗠𝗼𝗯𝗶𝗹𝗲 𝗔𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀 that are as functional as they are user-friendly. With over 8 years of experience transforming caffeine and creativity into robust digital solutions, I bring a blend of expertise, dedication, and a knack for innovation. While I’m just stepping onto the 𝗨𝗽𝘄𝗼𝗿𝗸 𝘀𝘁𝗮𝗴𝗲, my skills and portfolio speak for themselves—delivering the success you’re looking for. Technical Expertise: 📱 𝐌𝐎𝐁𝐈𝐋𝐄 𝐃𝐄𝐕𝐄𝐋𝐎𝐏𝐌𝐄𝐍𝐓: React Native Expo & CLI Flutter Swift 💻 𝐅𝐑𝐎𝐍𝐓𝐄𝐍𝐃 𝐃𝐄𝐕𝐄𝐋𝐎𝐏𝐌𝐄𝐍𝐓: MERN Stack (MongoDB, Express.js, React, Node.js) React.js, Next.js, Angular.js, Vue.js Redux, MUI, Storybook HTML, CSS, JavaScript, TypeScript, Bootstrap, Tailwind AJAX, Responsive Design 🖥️ 𝐁𝐀𝐂𝐊𝐄𝐍𝐃 𝐃𝐄𝐕𝐄𝐋𝐎𝐏𝐌𝐄𝐍𝐓: Node.js, Express.js, Nest.js PHP, Laravel Python, Django API Development, Cloud Services (Microsoft Azure) Agile Development, CI/CD Pipelines 🌐 𝐖𝐄𝐁 𝐂𝐌𝐒: WordPress, Webflow, Shopify, SquareSpace, Wix, HubSpot CMS 🗄️ 𝐃𝐀𝐓𝐀𝐁𝐀𝐒𝐄 𝐌𝐀𝐍𝐀𝐆𝐄𝐌𝐄𝐍𝐓: PostgreSQL, MongoDB, MySQL, SQLite Apache, Redis, ElasticSearch Looking for flawless code, inventive solutions, and someone who might just have a bit of tech magic up their sleeve? I’m here to help bring your projects to life!

CI/CD
JavaScript
API Development
GitHub
WordPress Development
Web Development Consultation
TypeScript
Node.js
React
React Native
MERN Stack
Back-End Development
Front-End Development
Mobile App Development
Full-Stack Development
$70 hourly
Dan A.
- 5.0/5
- (2 jobs)
Hello! If I've applied for this job, not only am I fully capable of handling the tasks required, but I've either already done before or have worked on similar projects in various ways. Web/Embedded IoT/Mobile frontend and backend architecture integration are my specialty. But my utility spans numerous domains, take a look: I have experience with FHE schemes, all of popular ECC, and am well versed in Rust and Solidity. These are the basic components that drive every blockchain. Rust, Go, C/C++, C#, Java, Swift, Solidity, and of course Typescript and Python ESP-IDF, Arduino Frameworks; Hardware/Firmware for ESP32, nRF, ARM, Cortex-M, PIC, STM32, FPGA iOS/Android Native, Flutter/React Native Hybrid Node.js, .NET, Vue/React.js, AngularJS, Flask, Django ELT/ETL; AWS, GCP, Azure cloud-native microservices I have... - Strong understanding of OOP, SOLID principles, and design patterns with expertise in Rust, C++, C#, and Java. - Extensive experience in relational database design, optimization, and troubleshooting, including writing and tuning complex SQL queries; of course general knowledge of NoSQL databases. - Deep knowledge in AI, ML/DL, LLM, and CV. - Industry experience in Financial Services, particularly in payment processing platforms development and maintenance. - Proficiency in multiple programming languages, potentially including Solidity, Python, JavaScript/jQuery, TypeScript, HTML/CSS, etc. - Hands-on experience with microservices architecture and cloud-native technologies, particularly AWS. - Skilled in DevOps, CI/CD environments, covering build, release, and deployment processes. - Well-versed in Agile methodologies, with experience in Scrum and Kanban workflows. - Proficient in team development tools and version control systems; Visual Studio, JIRA, and Git. I will: - Stay informed on cross-team initiatives and support managers and product owners in effective prioritization. - Advocate for technology best practices, providing insights through reference implementations and outreach. - Guide engineering efforts with a focus on software maintainability and preventing architectural degradation. - Mentor associate engineers, helping navigate new technologies and industry best practices. - Identify and address quality risks, raising concerns whenever uncertainty arises. - Keep up with emerging technologies, ensuring solutions are aligned with industry trends. Best, Dan

CI/CD
.NET Framework
AWS Application
PHP
React
TypeScript
Node.js
Solidity
Blockchain
Embedded System
Flutter
Python
Golang
C++
Rust
$65 hourly
Man Kin F.
- 5.0/5
- (4 jobs)
Overview: 🚀 Top-Rated Senior Full Stack Engineer 🚀 Hello! I'm a seasoned developer with over 10 years of experience specializing in JavaScript, TypeScript, Python, Blockchain and AI/ML development. I have a proven track record of delivering high-quality software solutions that exceed client expectations. Let's bring your ideas to life with cutting-edge technology and innovative solutions. Skills: **Programming Languages:** - JavaScript (ES6+) - TypeScript - Python - Solidity - Rust **Frameworks & Libraries:** - React.js, Vue.js, Angular - Node.js, Express.js - Django, Flask - TensorFlow, PyTorch, Scikit-learn **Blockchain Technologies:** - Bitcoin, EVM Based Networks, Solana - Smart Contracts (Solidity, Rust, Vyper) - DApps Development - Web3.js, Ethers.js, Wagmi **AI/ML:** - Machine Learning Model Development - Natural Language Processing (NLP) - Data Analysis and Visualization - Deep Learning (CNN, RNN) **Database Technologies:** - PostgreSQL, MySQL - MongoDB, Redis - Firebase, Firestore **DevOps:** - Docker, Kubernetes - CI/CD Pipelines - AWS, Google Cloud, Azure Why Choose Me? - Quality Assurance: I ensure the highest quality standards in all my projects. - Clear Communication: Regular updates and transparent communication throughout the project. - Timely Delivery: Committed to meeting deadlines and delivering results promptly. - Client Satisfaction: Your satisfaction is my top priority. I am dedicated to exceeding your expectations.

CI/CD
AWS Application
Database Design
DApp Development
Solidity
Smart Contract
GitHub
Kubernetes
Docker
Rust
TensorFlow
Flask
Django
Node.js
React
$40 hourly
Ibrahim D.
- 5.0/5
- (10 jobs)
👋 Hey! I'm Ibrahim— a passionate full-stack developer and AI engineer with 5+ years of experience, and proud to be in the Top 1% on Upwork and Top 4% on StackOverflow. 💻 What I Do Best: Python Magic: Flask, FastAPI, GPT APIs, Selenium, Web Scraping, Automation Bots — you name it. Web Dev: MERN stack (MongoDB, Express, React, Node.js) for fast, modern applications. DevOps: Docker, Kubernetes, GitLab CI/CD — scalable, secure deployments. API Pro: REST, OAuth, Swagger, Stripe, Binance, Telegram, Betfair, and more. LLM/AI Wizardry: Finetuning (LoRA, QLoRA, DPO), CrewAI, Voice Bots (Polly, Deepgram), vLLM, TGI deployments on RunPod, AWS, etc. 🧠 I Also Love: AI agent frameworks like CrewAI / AutoGen Open-source models: LLAMA3, Mistral, quantization (AWQ, GPTQ) Working with large datasets, scraping at scale, and automating anything repetitive 🛠️ Recent Work Includes: Custom scraping bots with captcha solving Crypto trading automation LLM-powered dashboards and agents AI data pipelines and synthetic dataset generators 💬 Let’s Talk If You Need: Smart automation Scalable APIs AI/ML app integration Clean, reliable full-stack solutions Always happy to jump into interesting challenges and build cool, future-ready solutions 🚀 Let me know if you’d like to make this more niche-specific (e.g., focused on AI or automation only).

CI/CD
Agile Project Management
API Testing
Appium
Make.com
Automation
Postman
Selenium
Cypress
React
NestJS
MERN Stack
Node.js
TypeScript
JavaScript
$35 hourly
Jay D.
- 5.0/5
- (5 jobs)
❓ Do you need to build an AI-powered web app but don't know where to start? ❓ Or struggling to add AI features to your existing React application? ❓Or maybe you’re launching a full-stack AI SaaS and need someone who can handle both React and backend infrastructure, end to end? 🙋‍♂️ I'm a Senior React js developer with 10+ years of experience, having built over 30 successful enterprise and startup projects. As a React Web Developer, Chat GPT developer I specialize in scalable web application development and AI development including high-performance react js websites, landing pages, and custom AI SaaS solutions. What I bring to your project: ✓ Clean, scalable React/Next.js code that actually works in production ✓ Seamless AI integrations (ChatGPT, Claude, custom models) without breaking your app ✓ Full-stack capability – I handle frontend, backend, and everything in between ✓ Business mindset – I focus on features that drive real user value, not just cool tech Recent wins: ✓ Built an AI-powered SaaS MVP in 3 weeks → client closed $200K funding round ✓ Added ChatGPT to an existing React app → user engagement up 3x ✓ Created custom AI assistant for e-commerce → reduced support tickets by 70% I offer professional react ui developer services, designing sleek and fast interfaces using Figma, Material UI, HTML CSS, and JavaScript. Whether you need a react app developer for your next web app or a react native developer to build a react native mobile app, I’ve got you covered. 🛠 Expertise & Services as a React developer and Front end developer React + React web development from scratch + AI integration and automation (NLP, TensorFlow, computer vision, deep voice, GPT-3, ChatGPT API) + Full-stack development (MERN stack MongoDB, Express.js, React.js, Node.js, PERN stack PostgreSQL, Express.js, React.js, Node.js) + End-to-end API integrations (Stripe, OpenAI, Langchain) + Backend developer services using Node.js, Express.js, NestJS + Shopify integration & custom apps (Shopify app developer) + SEO-optimized web application and landing page design 💼 Industries served as a AI Web App Developer | Tensorflow Developer | Power automate developer 🏥 Healthcare | 💳 Fintech | 🛒 E-commerce | 🎓 Education | 🏠 Real Estate | 🚚 Logistics AI Expertise as a AI chatbot developer: As an AI developer, I create custom solutions using AI API integration, Open AI API, chatbot development, AI machine learning, semantic search, vectorization, and image recognition. I'm also experienced with Langchain, Pinecone, vector search, deep voice over, GPT3, OpenAI, tensorflow deep learning. Automation: If you're looking to boost efficiency, I build systems with job application automation, n8n, integromat, Power Automate, n8n automation, HubSpot, and more. I’ve helped clients save hundreds of hours by implementing smart workflows and integrating tools for sales, data, and customer management. Selected Projects: 🔹 RevU Deals – Created an AI-powered NIL contract tool using LangChain, OpenAI, PDF parsing, and Next.js. 🔹 AISizer (AI Foot Measurement App) – Built a react js & TensorFlow-based app using Python, MLOps, iOS ARKit, and Supabase for precise sizing in e-commerce. 🔹 Zelus Wallet – Multi-chain wallet with Web3, React Native, Node.js, and NextJS with real-time crypto tracking. 🔹 CBUS Rewards – Loyalty rewards system on Binance Smart Chain, built with React.js, Web3, and Solidity. 🔹 AT Social App – Real-time meetup platform using React Native, Swift, Firebase, and AWS. 🌍 My Stack: Frontend: React.js, Next.js (React Next.js), TypeScript, SCSS, Styled Components, Redux-Toolkit Backend: Node.js, Express.js, NestJS DevOps & Cloud: AWS (S3, Lambda, EC2, Fargate), Docker, GitHub Actions (CI/CD) Database: MongoDB, PostgreSQL, SQLite Integrations: Stripe, GraphQL, OAuth 2.0, RabbitMQ, REST API, WebSocket 🎯 Why Work With Me? Proven experience as a senior react developer, full stack developer, software engineer, javascript developer. ai developer, chat gpt developer, and even senior PHP developer in the past. Clean, modern web design aligned with UX/UI principles Strong communication, reliable delivery, 100% Upwork client satisfaction Projects tailored to business needs, optimized for speed and SEO Transparent process, clear milestones, and long-term support 📈 Let’s automate your processes, build your product, or scale your app! 📬 Message me now to build something exceptional with a trusted react.js developer and 3d web developer who brings value, vision, and velocity to your team.

CI/CD
GraphQL
Websockets
REST API
Node.js
TensorFlow
OpenAI API
Tailwind UI
CSS 3
HTML5
JavaScript
TypeScript
Redux
Next.js
React
$60 hourly
Jonatha L.
- 5.0/5
- (4 jobs)
Experienced Senior Engineer with 10+ years of expertise in Python, Ruby, AI/ML development, backend engineering, and cloud automation. Specializing in Python, Django, Ruby on Rails, and machine learning, I have a strong background in designing scalable web applications, optimizing cloud infrastructure, and streamlining CI/CD workflows. My expertise spans machine learning model deployment, API development, full-stack web applications, and cloud-based solutions using Azure, AWS, and Kubernetes. ➡️ AI/ML Engineering & Model Deployment – Build and deploy machine learning models using TensorFlow, PyTorch, and Scikit-learn, optimizing inference with FastAPI, Django REST Framework, and Ruby on Rails APIs. ➡️ AI Automation for CRM – Develop intelligent automation solutions for customer relationship management (CRM), optimizing workflows, predictive analytics, and chatbots with AI. ➡️ Full-Stack Web Application Development – Develop and maintain scalable full-stack web applications using Django, Flask, Ruby on Rails, React, and Angular, ensuring security, performance, and maintainability. ➡️ API Development & Optimization – Design and optimize high-performance RESTful and GraphQL APIs, integrating AI/ML models and scalable data pipelines to enhance automation and decision-making. ➡️ Cloud Infrastructure & Serverless Architectures – Architect and manage Azure, AWS, and GCP environments using Terraform, Kubernetes (AKS/EKS), and serverless computing (AWS Lambda, Azure Functions). ➡️ Containerization & Microservices – Develop and deploy containerized applications using Docker, Kubernetes, and Helm, optimizing scalability and performance. ➡️ Database Engineering & Performance Tuning – Manage and optimize PostgreSQL, MySQL, and NoSQL databases (MongoDB, CosmosDB) for high availability, indexing, and query optimization. ➡️ Security & Authentication – Implement OAuth2, JWT, and RBAC for secure authentication, following OWASP security best practices for API and data protection. ➡️ Monitoring, Logging, and Troubleshooting – Configure Azure Monitor, ELK Stack, and Prometheus for performance tracking, logging, and system reliability.

CI/CD
JavaScript
Web Development
Machine Learning
Artificial Intelligence
Amazon Web Services
DevOps
Unit Testing
PostgreSQL
FastAPI
Flask
Python
Django
Ruby on Rails
Ruby
$60 hourly
Syed Osama M.
- 5.0/5
- (2 jobs)
US-based Full Stack Developer and Cloud Engineer with over 7 years of experience building scalable SaaS platforms, secure APIs, and infrastructure automation. I work with startups and businesses to deliver clean, maintainable code, optimized cloud environments, and AI-powered features that create real business value. 🔧 Backend-first mindset with strong DevOps practices and scalable architecture 🚀 CI/CD pipelines and cloud deployments across AWS, GCP, and Azure ✅ 100% client satisfaction on all projects 🕒 Full-time availability with flexible US time zone overlap 📞 Clear communication, technical documentation, and ongoing support 𝐓𝐞𝐜𝐡 𝐒𝐭𝐚𝐜𝐤 ⚛️ Frontend: React.js | Next.js | Vue.js | Nuxt.js | TypeScript | Tailwind CSS | Ant Design 🛠️ Backend: Node.js | NestJS | Express.js | Python | Django | Laravel | PHP ☁️ DevOps and Cloud: AWS | GCP | Azure | Docker | Kubernetes | Terraform | GitHub Actions | CI/CD 🗄️ Databases: PostgreSQL | MySQL | MongoDB | Firebase 🤖 AI and Automation: OpenAI GPT-4 | Whisper | LangChain | API Integrations | Workflow Automation 🧰 Tools: Git | Postman | Nginx | PM2 | WHM | cPanel | Linux Environments 𝐈𝐧𝐝𝐮𝐬𝐭𝐫𝐢𝐞𝐬 𝐒𝐞𝐫𝐯𝐞𝐝 💲 Fintech 🛒 E-commerce and Marketplaces 🏥 Healthcare and Wellness 🏠 Real Estate 📋 CRM and Sales Platforms 📈 ERP Systems (HR, Accounting, Inventory) 🎓 Education and Learning Management ✉️ Communication and Social Platforms 📅 Booking and Scheduling Applications 🔐 Authentication and Access Control Systems 𝐏𝐫𝐨𝐣𝐞𝐜𝐭 𝐓𝐲𝐩𝐞𝐬 𝐃𝐞𝐥𝐢𝐯𝐞𝐫𝐞𝐝 ✔️ Custom SaaS platforms and admin dashboards ✔️ CRM and ERP systems ✔️ AI-integrated applications using GPT, Whisper, and LangChain ✔️ Secure REST APIs and third-party integrations ✔️ Learning and testing platforms ✔️ Real estate and property management portals ✔️ Multi-vendor e-commerce platforms ✔️ Healthcare portals and patient management tools ✔️ Cloud infrastructure setup and automated deployments ✔️ DevOps pipelines and staging-to-production workflows Let's connect and get started if you're looking to build something reliable, scalable, and production-ready with a backend-focused full stack or DevOps engineer.

CI/CD
REST API
PostgreSQL
MongoDB
Kubernetes
Docker
DevOps
Amazon Web Services
TypeScript
JavaScript
Django
Python
Node.js
React
Full-Stack Development
$75 hourly
Razjai B.
- 5.0/5
- (3 jobs)
Hey there! 👋 I'm a passionate JavaScript developer who specializes in building modern web and mobile applications. My expertise spans the entire JavaScript ecosystem, allowing me to deliver complete solutions from frontend to backend. JavaScript Frameworks & Libraries I Work With 1. Frontend Frameworks React.js/Next.js/Vue.js/Nuxt.js/Angular/Svelte/SvelteKit/Ember.js/Preact/Alpine.js/Solid.js/Astro 2. Mobile Frameworks React Native/Ionic/Capacitor/NativeScript/Cordova/Expo/Quasar 3. Backend Frameworks Node.js/Express.js/NestJS/Fastify/Koa.js/Hapi.js/Adonis.js/Sails.js/LoopBack/Meteor.js/Feathers.js 4. Full Stack Frameworks - MERN Stack (MongoDB, Express, React, Node) - MEAN Stack (MongoDB, Express, Angular, Node) - MEVN Stack (MongoDB, Express, Vue, Node) Redwood.js/Blitz.js/Remix 5. State Management Redux/Redux Toolkit/MobX/Zustand/Recoil/Jotai/Pinia/Vuex/NgRx/XState/Context API 6. UI Component Libraries Material UI/Chakra UI/Tailwind CSS/Bootstrap/Ant Design/Styled Components/Emotion/Radix UI/Mantine/Semantic UI/Bulma/Headless UI/shadcn/ui/DaisyUI 7. API Technologies REST/GraphQL (Apollo Client/Server)/tRPC/Axios/Fetch API/Socket.io/WebSockets/gRPC 8. Testing Frameworks Jest/React Testing Library/Cypress/Playwright/Mocha/Chai/Jasmine/Vitest/Storybook/Testing Library/Enzyme 9. Build Tools Webpack/Vite/Parcel/Rollup/esbuild/Babel/TypeScript/Turbopack 10. Database Integration Mongoose (MongoDB)/Sequelize (SQL)/Prisma/TypeORM/Knex.js/Drizzle ORM/Firebase/Firestore/Supabase My Approach I build applications with clean architecture principles and modern JavaScript best practices. My solutions are responsive, performant, and maintainable. I enjoy solving complex problems and creating intuitive user experiences. Recent Projects I've recently completed projects including: -E-commerce platform with Next.js, GraphQL, and Stripe -Real-time collaboration tool using Socket.io and React -Cross-platform mobile app with React Native and Firebase -Enterprise dashboard with Angular and NestJS -Content management system with Nuxt.js and Headless CMS Let's work together to build something amazing with JavaScript! I'm ready to jump into your project with enthusiasm and expertise.

CI/CD
AWS Lambda
Serverless Stack
Tailwind CSS
Jest
TypeScript
Redux
API Development
GraphQL
Node.js
React Native
React
Mobile App Development
Ecommerce Website
Web Development
$45 hourly
Jacob C.
- 5.0/5
- (2 jobs)
Senior software engineer specializing in high-performance backend systems, scalable microservices and cross-platform desktop applications. I bring 8+ years of experience across Rust and Golang for building cross-platform user interfaces. I help teams and companies with: - Backend: Rust and Golang for reliable, low-latency applications - Desktop Apps: Rust with Tauri for lightweight, modern UIs - Microservices: gRPC/REST APIs, PostgreSQL and Redis, Dockerized services - DevOps & Deployment: CI/CD pipelines for building, testing and deploying production apps I take ownership of projects end-to-end from architecture and development to delivery. I prioritize clean, maintainable code and clear, timely communication. Let's build something robust, efficient and user-friendly together.

CI/CD
Crypto Wallet
Web3
Polkadot
Solana
Docker
Redis
PostgreSQL
Smart Contract
Blockchain
Desktop Application
Microservice
Solidity
Golang
Rust
$50 hourly
Michael B.
- 5.0/5
- (7 jobs)
🚀 AI-Powered Automation & Scalable Solutions for Modern Businesses Hi there! I'm a seasoned AI developer and automation engineer with a strong background in building intelligent systems, trading bots, and full-stack solutions using the latest in AI, cloud, and no-code technologies. I specialize in AI development, trading automation, and cross-platform integration, helping startups and enterprises accelerate their workflows and decision-making processes. 💡 What I Can Do for You: ✅ AI Development & Automation • Custom AI solutions using OpenAI, Python, and leading AI tools (Cursor, Windsurf, Bolt.new, V0.dev) • Intelligent bots, automation scripts, and predictive models ✅ Trading Automation & Financial Tools • TradingView strategy scripting • NinjaTrader bot development • AI-driven trading strategies & indicators ✅ No-Code/Low-Code Automation • Zapier & Make.com (Integromat) for smart workflows • Monday.com automation for team management • Seamless third-party integrations with APIs & webhooks ✅ Cloud Architecture & Deployment • AWS, Azure, GCP – scalable and secure cloud solutions • Serverless architectures, REST APIs, and deployment pipelines ✅ Data Analytics & BI • Power BI & Tabaelu for data visualization and dashboards • End-to-end ETL and reporting automation ✅ Web App Development • React, Node.js, Next.js – fast, modern web apps • AI-powered user experiences and backend logic 💬 Let’s Build Something Smart Together! If you’re looking for a reliable, results-driven partner to help implement cutting-edge automation or trading tech, send me a message. I’m here to deliver high-quality, scalable solutions tailored to your needs.

CI/CD
Bolt Software
Tableau
n8n
Microsoft Power BI
Make.com
Microsoft Azure
AWS Development
Node.js
Next.js
OpenAI API
NinjaTrader
Zapier
Python
Web Development
$100 hourly
Awais T.
- 5.0/5
- (141 jobs)
— TOP RATED PLUS Freelancer on UPWORK — EXPERT VETTED Freelancer (Among the Top 1% of Upwork Freelancers) — Full Stack Engineer — Data Engineer ✅ AWS Infrastructure, DevOps, AWS Architect, AWS Services (EC2, ECS, Fargate, S3, Lambda, DynamoDB, RDS, Elastic Beanstalk, AWS CDK, AWS Cloudformation etc.), Serverless application development, AWS Glue, AWS EMR Frontend Development: ✅ HTML, CSS, Bootstrap, Javascript, React, Angular Backend Development: ✅ JAVA, Spring Boot, Hibernate, JPA, Microservices, Express.js, Node.js Content Management: ✅ Wordpress, WIX, Squarespace Big Data: ✅ Apache Spark, ETL, Big data, MapReduce, Scala, HDFS, Hive, Apache NiFi Database: ✅ MySQL, Oracle, SQL Server, DynamoDB Build/Deploy: ✅ Maven, Gradle, Git, SVN, Jenkins, Quickbuild, Ansible, AWS Codepipeline, CircleCI As a highly skilled and experienced Lead Software Engineer, I bring a wealth of knowledge and expertise in the areas of Java, Spring, Spring Boot, Big Data, MapReduce, Spark, React, Graphics Design, Logo Design, Email Signatures, Flyers, Web Development (HTML, CSS, Bootstrap, JavaScript & frameworks, PHP, Laravel), responsive web page development, Wordpress and designing, and testing. With over 11 years of experience in the field, I have a deep understanding of Java, Spring Boot, and Microservices, as well as Java EE technologies such as JSP, JSF, Servlet, EJB, JMS, JDBC, and JPA. I am also well-versed in Spring technologies including MVC, IoC, security, boot, data, and transaction. I possess expertise in web services, including REST and SOAP, and am proficient in various web development frameworks such as WordPress, PHP, Laravel, and CodeIgniter. Additionally, I am highly skilled in Javascript, jQuery, ReactJs, AngularJs, Vue.Js, and Node. C#, ASP.NET MVC In the field of big data, I have experience working with MapReduce, Spark, Scala, HDFS, Hive, and Apache NiFi. I am also well-versed in cloud technologies such as PCF, Azure, and Docker. Furthermore, I am proficient in various databases including MySQL, SQL Server, MySql, and Oracle. I am familiar with different build tools such as Maven, Gradle, Git, SVN, Jenkins, Quickbuild, and Ansible.

CI/CD
Apache Spark
Database
WordPress
Cloud Computing
Spring Framework
Data Engineering
NoSQL Database
React
Serverless Stack
Solution Architecture Consultation
Spring Boot
DevOps
Microservice
AWS Fargate
AWS CloudFormation
Java
Amazon ECS
Containerization
$60 hourly
Chintan S.
- 4.8/5
- (75 jobs)
Are you in search of a highly skilled professional to elevate your business operations and enhance customer interactions through intelligent chatbot solutions? Look no further! I am a dedicated LLM Engineer and AI enthusiast specializing in Python API integration, GPT (OpenAI Assistant, ChatGPT, GPT 4, Whisper), and various OpenAI solutions and LLMs in general! With a robust background in Artificial Intelligence and NLP.I have cultivated expertise in constructing chatbots using Langchain, OpenAI API, OpenAI Assistants, and open-source models on HuggingFace. My services cover a broad spectrum of chatbot development needs: 🌟 Are you encountering challenges in developing chatbots using Langchain, OpenAI API, OpenAI Assistants, or open-source models on HuggingFace? 🌟 Do you require expert assistance in seamlessly integrating chatbot functionalities into your website or application? 🌟 Are you aiming to create a personalized chatbot that effortlessly comprehends and responds to user queries? 🌟 Do you wish to optimize the performance and accuracy of your existing chatbot solution? 🌟 Have you come across any errors or issues in your chatbot's functionality that demand immediate troubleshooting? 🌟 Are you interested in creating an agent with various features (web, database search, vector store retrieval, ...)? Rest assured, I am here to provide comprehensive solutions and steadfast support for all your chatbot development needs. Why choose me? As a Creative Python API Integration and Python solution expert, I bring a wealth of experience in working with OpenAI LLMs (GPT 4, OpenAI Assistants, ChatGPT), Langchain, Pinecone, Weaviate, FAISS, and other LLM / VectorStores. Here are the technologies I specialize in: ✔️ LLM Agents (Access to Web, APIs, Databases, ...) ✔️ GPT Apps development using Python, Langchain, LLM (OpenAI Assistants / ChatGPT / GPT 4 / HuggingFace models), VectorStores (Pinecone, Weaviate, FAISS, ...) ✔️ Automation and integration using ChatGPT API. ✔️ Python solutions using ChatGPT API, Whisper API, GPT 4 model, and other OpenAI API services. ✔️ Integrating OpenAI's ChatGPT and GPT 4 API to handle user prompts. ✔️ Prompt Engineer with extensive experience in designing various problems for a variety of AI use cases. My commitment lies in crafting seamless and intuitive conversational experiences that consistently exceed the expectations of my esteemed clients. Together, we can create an intelligent chatbot solution tailored to your unique requirements, driving unprecedented success. If you are ready to unlock the transformative potential of chatbots and revolutionize your business, please feel free to reach out to me. Let's collaborate and turn your vision into a reality. Best regards, Chintan Soni

CI/CD
Data Analysis
Databricks Platform
Generative AI
PySpark
Whisper AI
Vector Database
AI Chatbot
Large Language Model
Artificial Intelligence
Django
MySQL
Python
ChatGPT
GPT-4
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