Talent badge filter
Skills filter
Hassan A.
$35/hr
100% Job Success
$80K+ earned
Available now
Offers consultations
Start of list.
End of list.
I build AI automation systems, SaaS platforms, backend APIs, and workflow tools that replace manual work and run reliably in production. I’m Hassan Ali, a Top Rated senior full-stack and AI automation engineer with 8+ years of experience, 2,500+ Upwork hours, and $80k+ earned. My work sits between software engineering and business automation. I help companies build AI-powered workflows, API integrations, internal tools, dashboards, SaaS products, and backend systems that are stable enough for real users. What I Do: AI Automation & Workflow Systems: n8n, Zapier, Make, webhooks, and custom automation logic AI workflows using OpenAI, Claude, structured outputs, and LLM APIs AI agents, assistant workflows, chatbots, and human-in-the-loop systems CRM automation, lead workflows, reporting automation, and operational tools Data extraction, parsing, enrichment, and business process automation Full-Stack SaaS Development: React, Next.js, TypeScript, Node.js, Python, Ruby on Rails SaaS MVPs, dashboards, admin panels, internal tools, and customer portals Authentication, roles/permissions, billing, onboarding, and notifications Multi-step workflows, approval flows, background jobs, and API-driven systems PostgreSQL, Supabase, MySQL, Firebase, Elasticsearch, and cloud deployments API Integrations & Backend Systems: REST APIs, GraphQL, webhooks, third-party integrations Stripe, Twilio, CRMs, email platforms, SaaS tools, and internal systems Backend architecture, database design, and production reliability AWS, Docker, CI/CD, Vercel, Heroku, and deployment workflows Relevant Work: Glassdoor Worked on internal tools and workflow systems supporting business operations, reporting, and data-heavy processes. Modlr / Closr AI-powered SaaS products using Claude, Stripe, Supabase, custom authentication, production fixes, and user-facing AI workflows. Thena.ai Built automation workflows, dashboards, and integrations across support systems and CRMs. Focused on syncing data, event handling, and internal automation. HungerRush Worked on backend APIs and system reliability for a large-scale platform with real users and operational load. StudioGrowth Developed booking, payments, and workflow systems for a SaaS product used by real businesses. Holistic Business Solutions Built and maintained a medical billing platform with complex workflows, reporting, reconciliation, and backend automation. Compliance Easy Architecture and scalability work on a compliance-focused SaaS platform. Tech Stack: JavaScript / TypeScript / Python / Ruby Node.js / React / Next.js / Rails PostgreSQL / MySQL AWS / Docker / CI/CD APIs / Webhooks / Automation Systems OpenAI / AI integrations How I work: I do not build fragile automations that break after a few days. I focus on clean workflows, clear data flow, proper error handling, and systems that business teams can actually use. My usual process: Understand the business workflow Identify what should be automated and what should stay human-reviewed Design the data flow, API connections, and failure cases Build the first reliable version Test with real scenarios Document the system so it can be maintained and extended I’m a good fit if you need someone who can: automate manual workflows build AI-powered business systems connect tools and APIs improve an existing SaaS product build backend systems and dashboards fix unreliable automations turn AI ideas into production-ready workflows If you need a senior engineer who understands both product and execution, I can help you design and build the system properly.
Tran T.
$50/hr
100% Job Success
Available now
Offers consultations
Start of list.
End of list.
I build AI-powered web applications, personalized chatbots for businesses, scalable data pipelines, and intelligent automation systems. Specialized in LangChain, RAG, Next.js, FastAPI, and cloud deployment. 💬 AI Web & App Development (Full-Stack) Custom AI chatbots and intelligent web applications for SMBs: - AI Chatbots: Personalized customer service bots, knowledge bases, and conversational AI using LangChain, LangGraph, and RAG - AI Agent Development: Build autonomous AI agents with tool calling, multi-step reasoning, and decision-making capabilities - Multi-Agent Systems: Agent-to-agent communication for complex workflows, task delegation, and collaborative problem-solving - Personalized AI for SMBs: Custom AI solutions trained on your business data, documents, and knowledge base for intelligent automation - Frontend: Next.js, React.js, TypeScript with modern, responsive UI design - Backend: FastAPI, Flask, Django, Node.js Express for high-performance APIs - Vector Databases: Pinecone, Milvus, ChromaDB for semantic search and intelligent retrieval - AI Tools: Claude Code, Cursor IDE, GitHub Copilot for rapid development - Deployment: AWS, GCP, Azure, Digital Ocean with Docker and Kubernetes - Methodologies: Agile Scrum and Waterfall development workflows Perfect for: Customer support automation, sales chatbots, document Q&A, intelligent search, business process automation ⚡ Data Engineering & ETL Pipelines Production data infrastructure processing millions of records: - Pipelines: Apache Spark, Airflow, Dagster for automated ETL workflows - Streaming: Kafka for real-time data processing and event-driven systems - Batch Processing: AWS Glue, Google Dataflow, Azure Data Factory - Data Warehouses: BigQuery, Redshift, Snowflake with optimized schemas - Transformations: DBT models for data quality and business logic - Migration: Zero-downtime database migrations to cloud warehouses 🤖 AI & LLM Integration Production-ready AI systems with cutting-edge models: - LangChain: Build agents, workflows, and chains with LangGraph automation - RAG Systems: Vector embeddings and semantic search for intelligent retrieval - Models: Claude (Anthropic), GPT-4 (OpenAI), DeepSeek, Llama 3, Hugging Face - Observability: LangSmith and Langfuse for monitoring and debugging - APIs: AWS Bedrock, Azure OpenAI, Anthropic Claude integration - Fine-tuning: Custom model training for domain-specific tasks Use Cases: AI chatbots, document analysis, content generation, automation 🕷️ Web Scraping & Data Extraction Extract structured data from complex websites: - Platforms: Facebook, TikTok, LinkedIn, Shopify, HubSpot, QuickBooks, SaaS platforms - Tools: Scrapy, Playwright, Selenium, Puppeteer, BeautifulSoup, Crawl4AI - Anti-Bot: Resolve Cloudflare, Captcha, rate limiting with proven techniques - Automation: Scheduled scraping with monitoring and proxy rotation - Output: Clean CSV, JSON, SQL databases, or API integration ☁️ Cloud Architecture & DevOps Scalable cloud infrastructure and deployment: - AWS: Lambda, ECS Fargate, Glue, Athena, Redshift, EventBridge, SNS, SQS, EMR - GCP: BigQuery, Cloud Run, Dataflow, Dataproc, Cloud Storage, Firestore - Azure: Data Factory, Power BI, Databricks, Blob Storage, Cosmos DB - DevOps: Docker, Kubernetes, Terraform, GitLab CI/CD, GitHub Actions - Monitoring: CloudWatch, Datadog, Prometheus, Grafana 💻 Core Technologies: - AI & ML: LangChain, LangGraph, OpenAI API, Claude API, DeepSeek, Llama, Hugging Face, RAG, vector embeddings, AI agents, multi-agent systems - Frontend: Next.js, React.js, TypeScript, Tailwind CSS - Backend: FastAPI, Flask, Django, Node.js, Express.js, GraphQL - Databases: Pinecone, Milvus, ChromaDB, PostgreSQL, MySQL, MongoDB, Redis, Elasticsearch, Neo4j, DynamoDB - Big Data: Apache Spark, Kafka, Hadoop, Hive, Airflow, Dagster, DBT - Scraping: Scrapy, Playwright, Selenium, Puppeteer, Crawl4AI - Cloud: AWS, GCP, Azure, Digital Ocean - DevOps: Docker, Kubernetes, Terraform, Git, CI/CD - Languages: Python, SQL, JavaScript, TypeScript, R, Java, Bash - Tools: Claude Code, Cursor, GitHub Copilot - Management: Agile, Scrum, Waterfall, JIRA, Trello ✅ Why Hire Me: - Fast Delivery: AI-assisted development for 2-3x faster results - Production Quality: Clean, documented, maintainable code - Top Rated Plus: 100% Job Success Score, 5+ years experience - Full-Stack: Handle frontend, backend, database, and deployment - Clear Communication: Regular updates and transparent workflow Let's build your AI solution. Message me to discuss your project!
$20/hr
100% Job Success
$10K+ earned
Available now
Start of list.
End of list.
𝑭𝒓𝒆𝒆 30-𝑴𝒊𝒏𝒖𝒕𝒆 𝑪𝒐𝒏𝒔𝒖𝒍𝒕𝒂𝒕𝒊𝒐𝒏 𝑪𝒂𝒍𝒍! 𝑱𝒖𝒔𝒕 𝒔𝒉𝒂𝒓𝒆 𝒚𝒐𝒖𝒓 𝑭𝒊𝒈𝒎𝒂 𝒐𝒓 𝑰𝒅𝒆𝒂𝒔, 𝐈 𝒘𝒊𝒍𝒍 𝒄𝒐𝒏𝒗𝒆𝒓𝒕 𝒕𝒉𝒂𝒕 𝒊𝒏𝒕𝒐 𝒂 𝒅𝒆𝒕𝒂𝒊𝒍𝒆𝒅 𝑹𝑭𝑸 𝒂𝒏𝒅 𝒅𝒆𝒇𝒊𝒏𝒆 𝒕𝒉𝒆 𝑺𝒄𝒐𝒑𝒆 𝑺𝒐 𝒚𝒐𝒖 𝒄𝒂𝒏 𝒈𝒆𝒕 𝒂 𝒃𝒆𝒕𝒕𝒆𝒓 𝑰𝒎𝒂𝒈𝒆. 🌟 Expert Full-Stack Python/Django & React.js/Next.js Development 🌟 I help businesses and startups build scalable SaaS platforms, cloud-based web applications, custom APIs, and high-performance MVPs. My services cover end-to-end web development, including Full-Stack Web Application Development, AWS Cloud Integration, Custom API Development, Database Design & Optimization, and SEO-optimized Next.js websites. Whether you need a SaaS dashboard, a subscription-based product, or a secure backend system that scales, I deliver modern, production-ready solutions built on industry best practices. I also specialize in web app performance tuning, security hardening, and architecture consulting to help clients transform existing systems into fast, reliable, and cloud-native applications. ⚙️ 𝘾𝙤𝙧𝙚 𝙎𝙚𝙧𝙫𝙞𝙘𝙚𝙨 1️⃣ SaaS & Full-Stack Web Development • React.js / Next.js front-end + Python/Django back-end • Subscription systems, dashboards, multi-tenant apps 2️⃣ AWS Cloud Integration & Management • EC2, Lambda, S3, CloudFormation setup and automation • CI/CD pipelines and monitoring • Scalable cloud architecture for SaaS apps 3️⃣ Custom API Development & Integration • REST & GraphQL APIs with Django REST Framework • Third-party SaaS integrations (Stripe, SendGrid, Auth0) • Secure authentication / authorization (JWT, OAuth2) 4️⃣ Database Design & Optimization • PostgreSQL, MySQL, MongoDB, Redis • Query optimization & data modeling for performance • Backup, migration, and security hardening 5️⃣ JavaScript / TypeScript Expertise • Modular, component-based development • Type-safe architecture & frontend performance tuning • Integration with Python APIs for real-time apps 6️⃣ Next.js & React.js for SEO Optimization • Server-Side Rendering (SSR) and Static Site Generation (SSG) 7️⃣ MVP Development for Startups • Rapid prototyping with React.js / Django • AI integration and development into MVP 8️⃣ Web App Performance & Security Optimization • Speed audits, caching, and load-time reduction 🧠 𝑻𝒆𝒄𝒉 𝑺𝒕𝒂𝒄𝒌 • Frontend: React.js, Next.js, TypeScript, Redux, TailwindCSS • Backend: Python, Django, FastAPis Django REST Framework • Database: PostgreSQL, MySQL, MongoDB, Redis • Cloud & DevOps: AWS (EC2, S3, Lambda, CloudFormation), Docker, GitHub Actions • Others: REST API, GraphQL, SEO Optimization, CI/CD, SaaS Architecture, Security Audits Contact me, and let’s discuss how we can take your project to new heights and achieve your business goals.
Jayant K.
$18/hr
99% Job Success
$200K+ earned
Available now
Start of list.
End of list.
Hello! I'm Jayant, a seasoned full stack developer with over 14 years of experience in crafting innovative SaaS platforms and workflow automation systems. My mission is to help startups and growing businesses transform their ideas into robust, AI-native solutions that drive efficiency and scalability. I specialize in end-to-end platform development, ensuring that both the frontend and backend are seamlessly integrated to deliver exceptional user experiences. My expertise spans various technologies including React, Node.js, and cloud-native architectures, allowing me to create custom solutions tailored to your unique business needs. I believe in a collaborative approach, working closely with stakeholders to convert complex requirements into clean, reliable systems. If you're looking for a technical partner who can help you navigate the complexities of software development and turn them into scalable technology, let's connect and discuss how I can contribute to your success!
SmartData Inc Agency
Associated with
SmartData Inc Agency
$70M+
earned
Izmet B.
$41/hr
100% Job Success
$200K+ earned
Available now
Start of list.
End of list.
Hi there! 👋 As a dedicated Full Stack Developer and SaaS Developer, I focus on engineering Custom Business Applications and production-ready software that holds up under real-world usage. My commitment to quality and client satisfaction is reflected in my 100% Job Success score on Upwork. My work sits at the intersection of software developer, web developer, and SaaS platform builder, with a deep attention to scalability, performance, and long-term maintainability. As a Full Stack Developer, I take ownership of systems end-to-end, pairing robust backend architecture with clean, modern interfaces. My frontend work is typically React-based, and I often collaborate with or replace traditional React developer or web developer setups by owning both frontend and backend in a single, coherent system. In the past few years, I’ve integrated an AI-first mindset into my workflow, using Python to build intelligent automations and LLM-driven features. As a SaaS Developer, I help companies design, build, and scale SaaS products, internal tools, and API-driven web applications intended for long-term use. My experience as both a software developer and SaaS development expert allows me to think beyond features and focus on architecture, reliability, and operational stability from day one. Many of the platforms I build include Healthcare applications, CRM, ERP, and custom portals where permissions, data integrity, and business rules are critical. In my day-to-day work, I design and implement backend services, APIs, and data models that power SaaS and complex web applications. I regularly work with Node.js, PHP (Laravel), and Python, drawing on my background as a Python developer to build scalable services, background jobs, and asynchronous workflows that perform reliably in production. As a Full Stack Developer and CTO, I ensure these backend systems integrate cleanly with frontend applications and third-party APIs. When required, I support react developer and mobile app developer workflows to deliver seamless user experiences. This end-to-end ownership is a key reason clients bring me in as a Full Stack Developer rather than splitting work across multiple roles. A significant portion of my work involves building internal platforms and API-first systems. In these projects, I often collaborate with teams focused on saas marketing by designing clean data pipelines and backend logic. My versatility as a wordpress developer and web developer allows me to bridge the gap between marketing sites and complex backend systems, including integrations with legacy CMS or WordPress-based systems when required. Clients typically work with me when they need: a Full Stack Developer laravel who can own frontend and backend a SaaS Developer who understands long-term scalability constraints a Backend Developer experienced with Node.js, PHP, and Python mobile app developer and react developer experience as a software developer backend services built with Node.js or Python by an experienced Python developer web applications with complex workflows from a senior web developer a wordpress developer for custom theme/plugin logic and API integrations SaaS platforms designed to support growth and saas marketing data needs MVPs that can realistically evolve into long-term SaaS products A large part of my work as a Full Stack Developer, SaaS Developer, and Backend Developer focuses on: -multi-role dashboards and internal tools (CRM & ERP) -authentication, authorization, and permissions -API-first backend system design -integrations with external platforms, including WordPress systems -Secure cloud solutions using AWS My core work as a Backend Developer and Full Stack Developer, CTO covers: backend services built with Node.js, PHP, and Python APIs, background jobs, and integrations databases such as PostgreSQL and MySQL modern stacks using tools like React, Vue.js, and Laravel AI-enabled backend features where they add real business value I regularly work on MVP builds as a SaaS Developer, with a focus on solid backend foundations and avoiding short-lived prototypes. Based on scope and timing, I work hands-on as a Full Stack Developer, SaaS Developer, and Backend Developer. Long-term results come from clarity and intentional system design. I focus on delivering software that teams can confidently run, maintain, and scale.
Izmet B. has worked .
Greenice
Associated with
Greenice
$4M+
earned
Pritesh K.
$20/hr
100% Job Success
$100K+ earned
Available now
Start of list.
End of list.
Senior Magento 2 Developer | Adobe Commerce Expert | eCommerce Architect Magento 2 Developer | Adobe Commerce | Magento Expert | Custom Magento Development | Magento Migration | Magento Upgrade | Magento Support | Magento Maintenance | Hyvä Theme | Headless Magento | GraphQL | API Integrations | B2B & B2C eCommerce For the past 8+ years, I've been helping businesses build, customize, optimize, migrate, and scale high-performing Magento 2 & Adobe Commerce stores. From custom Magento development and enterprise integrations to performance optimization, migrations, and long-term support, I deliver secure, scalable, and conversion-focused eCommerce solutions. Magento 2 & Adobe Commerce Expertise • Magento 2 Store Development • Adobe Commerce (Enterprise) Development • Custom Magento Module Development • Magento Extension Development • Custom Theme Development & Customization • Hyvä Theme Development & Migration • Headless Magento Development • Magento GraphQL & REST API Development • Magento Checkout Customization • Shopping Cart & Order Workflow Customization • Multi-store & Multi-language Setup • B2B & B2C eCommerce Solutions • Multi-vendor Marketplace Development • Magento 1 to Magento 2 Migration • Magento Version Upgrades • Magento Maintenance & Technical Support • Magento Bug Fixes & Security Patch Updates Magento Performance Optimization • Magento Speed Optimization • Core Web Vitals Optimization • Redis, Varnish & Elasticsearch • Full Page Cache Configuration • MySQL Performance Optimization • Cloudflare CDN • AWS Infrastructure • Docker Deployment • High-Traffic Store Optimization Magento Integrations • Payment Gateway Integration • Stripe • PayPal • Authorize.Net • Razorpay • Shipping & Tax Integrations • ERP & CRM Integrations • Salesforce • HubSpot • SAP • Microsoft Dynamics • NetSuite • QuickBooks • Custom REST API & GraphQL Integrations Full-Stack Development In addition to Magento, I build scalable web applications using: • Laravel & PHP • React.js & Next.js • Node.js & Express.js • TypeScript & JavaScript • REST APIs & Microservices • MySQL, PostgreSQL & MongoDB AI & Business Automation I also help businesses improve their eCommerce operations through AI-powered automation. • OpenAI (GPT-5 & GPT-4) • AI Shopping Assistants • AI Customer Support • AI Product Recommendation Systems • n8n Workflow Automation • LangChain & RAG • Business Process Automation Industries Served • eCommerce • Wholesale & Distribution • Fashion & Apparel • Electronics • Furniture • Automotive • Health & Beauty • Marketplace Platforms • SaaS Solutions Why Clients Hire Me ✔ Senior Magento 2 & Adobe Commerce Specialist ✔ Custom Magento Development & Enterprise Solutions ✔ Magento Migration, Upgrades & Long-Term Maintenance ✔ Magento Performance & Core Web Vitals Optimization ✔ Secure, Scalable & Maintainable Code ✔ Strong API & Third-Party Integration Experience ✔ Clear Communication & Reliable Delivery Whether you need a dedicated Magento 2 Developer, Adobe Commerce Expert, Magento Consultant, or Full-Stack eCommerce Developer, I can help build, optimize, migrate, maintain, and scale your online store with solutions designed for long-term growth. Let's build a Magento store that's fast, scalable, secure, and built to convert.
Mango IT Solutions
Associated with
Mango IT Solutions
Yash C.
$40/hr
100% Job Success
Available now
Offers consultations
Start of list.
End of list.
⭐ ⭐⭐⭐⭐ Top Rated Plus AI Engineer & Full Stack Developer on Upwork. I build production-grade AI systems and full-stack platforms that help businesses automate operations, scale intelligently, and reduce costs — delivering $2M+ in savings through deployed AI agents and real-world AI products. With 7+ years of development experience and a PostGraduate degree in AI & Machine Learning, I specialize in building Agentic AI systems, custom LLM solutions, and AI-powered full-stack applications designed for real business impact. ✅ My approach is business-first, architecture-driven, and production-ready. 🚀 My Core Expertise ✅ Agentic AI Systems Development Design and development of autonomous AI agents capable of reasoning, planning, decision-making, and multi-step execution using LangGraph, LangSmith, and custom orchestration frameworks. ✅ Custom LLM Engineering Design and implementation of advanced LLM systems including: Custom reasoning pipelines Domain-specific knowledge modeling RAG architectures using Vector DBs & Graph DBs Prompt optimization, memory systems, and evaluation pipelines ✅ Full Stack AI Product Development End-to-end development of AI-powered web applications and SaaS platforms, including: AI-driven dashboards and admin panels Secure backend APIs and services User-facing applications integrating LLMs & agents Scalable architecture from MVP to enterprise I ensure AI systems are not isolated — they are embedded directly into real products users interact with daily. ✅ Human-Like Voice AI Agents Development of real-time Voice AI agents for: Sales calling Lead qualification Appointment booking Customer support automation Built for natural conversations, low latency, and enterprise-grade reliability. ✅ Enterprise AI Platform Development Experience building complete platforms including: AI copilots Compliance & document intelligence systems Workflow automation engines AI-powered SaaS products ✅ Proven Delivery Experience Successfully delivered 80+ enterprise-grade projects across multiple industries — from AI-first startups to large organizations. AI Solutions I’ve Built ✅ Enterprise AI Co-Pilots Internal AI assistants converting company data into actionable insights. ✅ Document Intelligence Platforms OCR + NLP + LLM-based systems for classification, extraction, and analysis. ✅ Compliance & Governance AI Systems AI-driven platforms simplifying audits, evidence management, and regulatory workflows. ✅ Workflow-Oriented AI Agents Agents operating inside CRMs, dashboards, internal tools, and enterprise systems. Voice AI & Conversational Automation ✅ Outbound AI Sales Agents ✅ Inbound Receptionist & Support Agents ✅ Appointment Scheduling & Lead Qualification ✅ Deep CRM & booking system integrations Built for high-volume, real-time production usage. Technical Excellence ✅ AI & LLM Stack OpenAI (GPT-4+), Claude, LLaMA, RAG pipelines, Pinecone, Qdrant, Neo4j ✅ Agent Frameworks LangGraph, LangSmith, custom agent orchestration systems, MCP Servers ✅ Backend Engineering Python (FastAPI, Flask), scalable microservices, secure API architectures ✅ Full Stack Development Modern frontend + backend systems, AI-integrated dashboards, SaaS architecture, authentication, role-based access, and real-time data flows ✅ Databases & Infrastructure PostgreSQL, cloud-native deployments, monitoring, logging, and scalability ✅ Automation & Integrations CRMs, internal tools, dashboards, workflow engines, enterprise systems (MLOps supported for deployment, monitoring, and long-term scaling.) Who I Work With ✅ Startups building AI-first SaaS products ✅ Founders scaling MVPs into full platforms ✅ Businesses automating operations with AI agents ✅ Enterprises integrating custom LLM solutions What You Get When Working With Me 🔥 Business-Driven AI Architecture AI built around ROI, adoption, and scalability — not experiments. 🔥 End-to-End Delivery From product idea → full-stack platform → deployed AI systems. 🔥 Clear Communication & Transparency Weekly updates, architecture clarity, and clean documentation. 🔥 Post-Launch Support Available Long-term optimization as your AI evolves. ⭐ Why Clients Choose Me Because I combine: ✅ Senior-level full stack engineering ✅ Deep expertise in Agentic AI systems ✅ Custom LLM architecture mastery ✅ Enterprise delivery mindset ✅ Long-term product thinking If you’re looking for someone who can design, build, and scale serious AI-powered products — not just experiment with prompts ✅ You’re in the right place. ✅
Yash C. has worked .
Dmitry N.
$40/hr
100% Job Success
$100K+ earned
Start of list.
End of list.
I am a highly-skilled Python developer with more than 10 years of proven experience with Python and 8+ years of working with web development. I have built many web and mobile application backends of various complexity levels. Likewise, I have worked with individual entrepreneurs and with organizations in distributed teams of 25 people from all over the world. I have experience building SaaS and Enterprise projects in different niches. Like: ad-tech, healthcare, fintech and real estate. I often use these libraries during development: - Python: Django, Django Rest Framework, FastAPI, Flask, Pyramid, Asyncio, Aiottp, Tornado, Sqlalchemy, Graphene, Pydantic, Uwsgi, Django ORM, Bottle, Celery, Airflow, Dramatiq, Django channels, Sanic, Twisted. - Server-side: MySQL, PostgreSQL, MongoDB, Redis, Kafka, RabbitMQ, ELK, ElasticSearch, AWS, AWS Lambda, AWS S3, Azure, GCP, REST API, GraphQL, Microservices, Docker, Docker compose, Kubernetes, AWS EC2, WebSockets, Nginx, SSH, Third-party API, PubSub, Debug, Facebook API, Google API, Twitter API, Outlook API, Vagrant, Nginx. - DevOps: AWS, Azure, GCP, Kubernetes, Docker, Docker compose, Prometheus, Grafana, Linux, UNIX, Jenkins, GitLab CI, Github Actions, Bitbucket pipelines, Terraform, Ansible, Bash, CI/CD, Load Balancing, Nginx, Apache. - BigData: Apache Spark, Apache Druid, Cassandra, DynamoDB, Clickhouse - I’m also proficient in JavaScript/NodeJS, Vue, Angular, and React. On Upwork, I hope to find challenging tasks to deepen and expand my server-side development skills, particularly Python. Also, I’m into DevOps engineering and am open to collaboration.
STARNAVI
Associated with
STARNAVI
Aleksandra L.
$47/hr
100% Job Success
$1M+ earned
Available now
Offers consultations
Start of list.
End of list.
I am Aleksandra, leading a team of experienced full-stack developers specializing in AI-driven applications. We design and develop modern, scalable web and mobile solutions that integrate artificial intelligence, automation, and cloud technologies to optimize business operations. With over 20+ years of collective experience, we have worked with startups and enterprises across industries like FinTech, Healthcare, eCommerce, and SaaS. Our expertise spans the entire development cycle, from initial concept and UI/UX design to backend architecture, AI integration, SRE (Site Reliability Engineering), and cloud deployment. 🏆 194+ successful projects completed on Upwork with global clients 💲 $5M+ earned on Upwork through high-impact full-stack and AI solutions ⏱ 55,121+ hours billed, proving long-term client trust and engagement 💼 600+ total projects delivered since 2000 across AI, web, and mobile 📚 100% of developers hold engineering degrees, ensuring expert-level technical depth 👩‍💻 Advanced AI team includes Kaggle competition masters and top ML researchers 📊 91%+ job success rate, reflecting top-tier performance and consistency 🚀 25+ AI-driven apps deployed in FinTech, EdTech, and HealthTech 🧠 30+ machine learning models built and optimized for live environments 🌎 20+ industries served, from startups to Fortune 500 clients 🧱 Founded in 2000, bringing 24+ years of experience in software innovation 🛠 40+ React + Python full-stack solutions developed for scalable applications ⚡ High-load systems deployed to serve thousands of concurrent users 📈 Client ROI increased by up to 70% in AI automation projects 💬 Featured in Forbes, MBN Magazine, and Helsinki Times for client success stories Expertise: Full-stack development for web and mobile applications AI-powered solutions, including computer vision, natural language processing, and predictive analytics Scalable cloud architecture using AWS, Google Cloud, and Azure Real-time data processing and AI-driven automation Platform Engineering and Infrastructure as Code (IaC) GitOps workflows and CI/CD pipeline optimization API development and third-party service integrations Performance optimisation for high-traffic applications FinOps and cloud cost optimisation Secure and accessible web applications with SEO best practices Technology Stack: Frontend: React.js, Next.js, Vue.js, TypeScript Backend: Node.js, Python (FastAPI, Django, Flask), Golang AI & Machine Learning: TensorFlow, PyTorch, OpenAI API, Hugging Face, LLMOps Databases: PostgreSQL, MongoDB, Redis, Firebase Cloud & DevOps: AWS (Lambda, S3, DynamoDB, EC2), Docker, Kubernetes, Terraform, Helm, ArgoCD, GitHub Actions, GitLab CI/CD, Ansible, Prometheus, Grafana, ELK Stack Tools & Platforms: Figma for UI/UX, Miro for user flow mapping, Webflow for no-code development Why Work With Us? We focus on delivering intelligent, future-proof applications that drive business growth. Our team ensures seamless collaboration, clean code, and scalable architecture that adapts to evolving needs. We are committed to clear communication, efficient execution, and long-term support. If you are looking for a team that can build and scale AI-powered applications with a strong full-stack foundation, let's discuss your project. 🔑 Keywords to find me: AI Developer | Full-Stack Developer | AI Applications | React Developer | Node.js Developer | Python Developer | AI Integration | SaaS Developer | Web App Developer | Mobile App Developer | Scalable Applications | AI-Powered Software | Computer Vision | NLP Engineer | Machine Learning Engineer | Backend Developer | Frontend Developer | Cloud Developer | Automation Engineer | Cloud Architect | GCP | AWS | Azure | TensorFlow | PyTorch | OpenAI | Hugging Face | FastAPI | Django Developer | Flask Developer | Golang Developer | MLOps | LLMOps | DevOps | SRE | Site Reliability Engineer | Platform Engineer | Kubernetes | Docker | Helm | ArgoCD | Terraform | Infrastructure as Code | IaC | GitOps | CI/CD | GitHub Actions | GitLab CI/CD | Jenkins | Ansible | Prometheus | Grafana | Datadog | ELK Stack | DevSecOps | FinOps | AIOps | Observability | Monitoring | Service Mesh | Istio | Crossplane | OpenTelemetry | HashiCorp Vault | Multi-Cloud | Serverless | Figma | Webflow | Miro | Firebase Developer | MongoDB Developer | PostgreSQL | Redis | REST API Developer | API Integration | Predictive Analytics | AI in FinTech | AI in Healthcare | AI in eCommerce | SaaS Application | Intelligent Automation | Real-Time Data Processing | Cross-Platform Developer | SEO-Friendly Development | Secure Web Applications | Scalable Web Architecture | UI/UX Focused Developer | AI SaaS Developer | AI-Powered Mobile Apps | Full-Cycle Development | AI Solutions for Business | Enterprise Software | Startup MVP Development | AI Team Lead | Cloud-Native Applications | Serverless Architecture | AI-Driven Optimization | AI Workflow Automation | Real-Time AI Solutions | AI-Enhanced UX | AI Web App | AI-Powered Dash
Anadea
Associated with
Anadea
$5M+
earned
Rahul K.
$22/hr
94% Job Success
Start of list.
End of list.
I am a professional developer. I specialize in Magento 1.x - 2.x, Shopify, and web services – not just as CMS but as sales and marketing tools. Available full time dedicated for continuous Magento website development, Maintainance and support, Magento version upgrade, and Magento database migration. 1️ Area of Specialization:-- ======================= • Magento 2 Hyva Theme Installation • Magento 2 Hyva Checkout Installation • Magento 2 React Checkout • Magento 2 One Page hyva-Checkout • Magento 2 Hyva-checkout customisation • Magento 2 Hyva-stripe checkout installation • Magento 2 Hyva-strip make work with hyva theme • Magento 2 Product page customisation hyva theme • Magento 2 Category page customisation hyva theme • Magento Extensions | Modules | Plugin | Integration | ERP | B2B | B2C etc • Magento server setup | Elasticsearch | Fastly | Redis | Varnish | Blackfire • Magento 2 Custom Website Development • Magento Template Customization • Magento Security Patches Installation • Magento migration from 1.x to 2.x. • Magento theme experience like Porto, Ultimo, etc • Magento Custom Extension Development • Magento Shopping Cart Migration • Magento Bug fixing • Linux Server Setup/Configuration • Third-Party API ( Amazon, eBay, etc.) Integrations to Magento. • Magento Hardware Recommendations to Achieve the Optimal Speed and Efficiency. • Server administration (Error fixing/Spammed site restoring/Backup and restoring) -- Installation and configure payment gateways like Amazon Pay, Square Payments, Paypal, Authorize.Net, and other well-known payment gateways. 2️ Frontend and Backend development: ================================== • HTML5, CSS3, Javascript, AJAX, jQuery, PrototypeJS • XML, XSLT, JSON, JSONP • Smarty PHP template engine • PHP, MySQLi, PostgreSQL I focus on developing practical business solutions, using a wide array of mature and proven plugins, components, and 3rd party solutions to solve standard small business website requirements. I'd be more than happy to offer you my services, so feel free to contact me for an interview. I look forward to hearing from you.