๐๐ ๐ฐ๐ผ๐ฑ๐ฒ ๐ฏ๐ฟ๐ฒ๐ฎ๐ธ๐ ๐ฑ๐ถ๐ณ๐ณ๐ฒ๐ฟ๐ฒ๐ป๐๐น๐ ๐๐ต๐ฎ๐ป ๐ฟ๐ฒ๐ด๐๐น๐ฎ๐ฟ ๐ฐ๐ผ๐ฑ๐ฒ - it looks perfect in a demo, then hallucinates, misses an edge case, fails silently, or creates bad data the first week real users touch it.
I make sure it survives that.
I'm Lizaveta, a full-stack developer focused on AI-powered SaaS products, internal tools, dashboards, CRM workflows, and production-ready integrations.
I build with Node.js, TypeScript, NestJS, React, Next.js, Firebase, PostgreSQL, MongoDB, Redis, REST APIs, OpenAI API, Claude API, RAG, vector search, LangChain, LangGraph, and third-party APIs.
My work is usually not โjust add AI.โ
It is making sure AI fits safely into the product: validation, fallback logic, structured outputs, confidence thresholds, monitoring, human review flows, and clean backend boundaries.
๐ช๐๐๐ง ๐'๐ฉ๐ ๐๐จ๐๐๐ง
A SaaS platform serving 35,000+ businesses and processing 2.5M transactions per year - integrated an AI chatbot with ML document parsing into a live product, hardened for real user traffic rather than a controlled demo.
A Series B-funded PropTech SaaS with around 100 employees - built product features inside a live microservices architecture without disrupting workflows already used by thousands of professionals.
A healthcare SaaS product - built AI-assisted workflows into an existing platform, with validation logic separating deterministic checks from AI-based interpretation so failures surfaced clearly instead of silently.
Marketplace and dashboard products - built merchant/admin flows, user roles, reporting, API integrations, search, product-data workflows, and back-office tools where reliability mattered more than visual polish.
CRM and automation workflows - built internal tools, lead flows, customer records, webhook integrations, task automation, and AI-assisted workflows that helped teams reduce manual work without losing control of the process.
๐ช๐๐๐ง ๐ ๐๐จ๐๐๐ ๐๐ข๐ฅ ๐ฌ๐ข๐จ
AI features that survive production: RAG pipelines, LLM-powered agents, AI assistants, document parsing, semantic search, prompt workflows, structured outputs, fallback paths, and evaluation harnesses.
Full-stack SaaS applications: Node.js, NestJS, TypeScript, React, Next.js, Firebase, PostgreSQL, REST APIs, GraphQL, authentication, role-based access, dashboards, admin panels, and background jobs.
Integrations that donโt quietly fail: webhooks, third-party APIs, payment flows, CRM integrations, Firebase functions, retry logic, idempotency, error handling, monitoring, and clean logs.
Backend systems for AI products: API design, database schema, queue/background processing, vector search, metadata handling, file ingestion, secure auth, cloud deployment, CI/CD, and production debugging.
Dashboards and internal tools: admin panels, analytics pages, CRM views, reporting flows, moderation screens, user management, team accounts, permissions, and workflow automation.
๐๐ข๐ช ๐ ๐ช๐ข๐ฅ๐
I do not overbuild.
I first identify where the system can fail: bad AI output, missing data, weak API boundaries, poor auth logic, unclear user roles, broken webhooks, slow queries, or integrations without retries.
Then I build the smallest reliable version that can actually ship.
You get clean communication, structured delivery, realistic estimates, and production-minded engineering.
๐๐ข๐ฅ๐ ๐ฆ๐ง๐๐๐
Backend: Node.js, TypeScript, NestJS, Express.js, REST API, GraphQL, Firebase Functions
Frontend: React, Next.js, Tailwind CSS, dashboards, admin panels, SaaS UI
Databases: PostgreSQL, Firebase/Firestore, MongoDB, Redis
AI: OpenAI API, Claude API, LangChain, LangGraph, RAG, vector search, embeddings, prompt engineering, AI agents
Cloud / DevOps: AWS, Firebase, Docker, CI/CD, GitHub Actions
Integrations: webhooks, OAuth/JWT, Stripe, CRM APIs, payment APIs, third-party SaaS APIs
Reliability: logging, monitoring, validation, fallback logic, retry/idempotency, testing, production debugging
๐๐ข๐ข๐ ๐๐๐ง ๐๐ ๐ฌ๐ข๐จ ๐ก๐๐๐
An AI feature added to an existing SaaS product.
A RAG system or AI assistant that needs to work with real data.
A Firebase / Node.js / TypeScript backend cleaned up or extended.
A dashboard, CRM, internal tool, or admin panel built properly.
A third-party API, webhook, payment, or automation flow made reliable.
A developer who can think through product risk, not just close tickets.
๐๐ณ ๐๐ผ๐โ๐ฟ๐ฒ ๐๐ต๐ถ๐ฝ๐ฝ๐ถ๐ป๐ด ๐ฎ๐ป ๐๐ ๐ณ๐ฒ๐ฎ๐๐๐ฟ๐ฒ ๐ฎ๐ป๐ฑ ๐๐ผ๐ฟ๐ฟ๐ถ๐ฒ๐ฑ ๐ถ๐ ๐๐ผ๐ปโ๐ ๐ต๐ผ๐น๐ฑ ๐๐ฝ ๐ฝ๐ฎ๐๐ ๐๐ต๐ฒ ๐ฑ๐ฒ๐บ๐ผ - send me what you're building. Iโll tell you where it is likely to break first.
React
JavaScript
Node.js
TypeScript
Next.js
Web Development
API Integration
PostgreSQL
RESTful API
SaaS
Full-Stack Development
Front-End Development
Back-End Development
AI Agent Development
AI App Development
Artificial Intelligence
Machine Learning
OpenAI API
NestJS
Supabase
Shahwar K.
Dubai, United Arab Emirates
$23/hr
4.8
17 jobs
๐ React Developer for SaaS MVPs, dashboards, admin panels, customer portals, and API-connected web apps.
โ 100% Job Success
โ $20K+ earned on Upwork
โ 1,024+ Upwork hours
โ 8+ years building production web applications
โ 1M+ user product experience through an AI-powered EdTech SaaS platform
I build production-ready SaaS products by combining senior full-stack engineering with AI-accelerated development workflows. this helps founders and product teams launch MVPs faster, iterate quickly, and scale confidently without compromising code quality, security, & long-term maintainability.
Whether you're validating a new idea, modernizing an existing platform, or scaling a growing SaaS product, I help turn complex requirements into clean, maintainable, and production-ready software.
๐ฅ WHAT YOU CAN HIRE ME FOR
โ๏ธ SaaS MVP development with React, Next.js, Node.js, TypeScript, and APIs
โ๏ธ Admin dashboards, SaaS dashboards, customer portals, and internal tools
โ๏ธ Full-Stack React development with frontend, backend API workflows, and database logic
โ๏ธ API Integration using REST API, GraphQL, Stripe, Supabase, PostgreSQL, webhooks, and third-party tools
โ๏ธ Existing SaaS platform improvement, bug fixing, refactoring, performance optimization, and feature expansion
โ๏ธ Long-term product support for SaaS apps, MVPs, dashboards, and API-connected web applications
Recent wins
โข Smodin โ AI-powered EdTech SaaS used by 1M+ learners
โข Beambox โ analytics dashboard powering marketing for 500+ hospitality venues
โข Upcall โ campaign platform handling 30 000+ outbound calls per day
โข EasyLlama โ HR-compliance SaaS rolled out across 2000+ enterprise teams
PRODUCT AREAS I UNDERSTAND
โ SaaS platforms
โ EdTech products
โ Sales and CRM systems
โ FinTech Dashboards
โ HR Compliance Tools
โ Product intelligence platforms
โ Marketplaces
โ Booking systems & internal business tools
CORE STACK
โ Frontend: React, Next.js, TypeScript, JavaScript, HTML5, CSS3
โ Backend/API: Node.js, REST API, GraphQL, authentication, webhooks
โ Database: PostgreSQL, MySQL, MongoDB, Supabase
โ SaaS Systems: Stripe, subscriptions, dashboards, customer portals, role-based access
โ Cloud Delivery: AWS, CI workflows, deployment support, performance optimization
How I work
โ๏ธ Understand goals, users & risks up front
โ๏ธ Split scope into clear milestones
โ๏ธ Design tidy React / Next.js architecture
โ๏ธ Wire up APIs, data, auth & Stripe correctly
โ๏ธ Ship small, testable releases for fast feedback
โ๏ธ Improve existing code via fixes & optimization
โ๏ธ Communicate with concise, actionable updates
If you are building a SaaS MVP, dashboard, customer portal, internal tool, or API-connected React / Next.js web application, send me a message and Iโll help you map the best technical approach.
Keywords to find me on Upwork: React Developer, Next.js Developer, SaaS Developer, MVP Developer, Full-Stack React Developer, Frontend React Developer, SaaS Dashboard Developer, Dashboard Developer, Admin Dashboard, Customer Portal, Internal Tools, API Integration Developer, REST API, GraphQL, Stripe Integration, Supabase Developer, PostgreSQL, TypeScript, Node.js, AWS, SaaS MVP, Web Application Development, Existing SaaS Platform, Product Scaling, Performance Optimization, Product Rescue
React
JavaScript
Next.js
TypeScript
Full-Stack Development
SaaS Development
Front-End Development
Web Development
Node.js
API Development
Back-End Development
PostgreSQL
Tailwind CSS
MERN Stack
Abubakar S.
Dubai, United Arab Emirates
$40/hr
5.0
3 jobs
โก ๐ช๐ฎ๐ป๐ ๐๐ผ ๐ฎ๐๐ผ๐ถ๐ฑ ๐ฏ๐๐ถ๐น๐ฑ๐ถ๐ป๐ด ๐๐ต๐ฒ ๐๐ฟ๐ผ๐ป๐ด ๐๐๐๐๐ฒ๐บ? ๐๐ฒ๐โ๐ ๐๐ฎ๐น๐ธ. ๐ ๐ต๐ฒ๐น๐ฝ ๐๐ผ๐ ๐ฑ๐ฒ๐ณ๐ถ๐ป๐ฒ ๐๐ต๐ฒ ๐ฟ๐ถ๐ด๐ต๐ ๐๐ + ๐๐ฒ๐ฐ๐ต ๐๐๐ฟ๐ฎ๐๐ฒ๐ด๐ ๐ฏ๐ฒ๐ณ๐ผ๐ฟ๐ฒ ๐๐ผ๐ ๐ถ๐ป๐๐ฒ๐๐ ๐ถ๐ป ๐ฑ๐ฒ๐๐ฒ๐น๐ผ๐ฝ๐บ๐ฒ๐ป๐.
๐ 15+ Years Experience | โญ 100% Job Success | ๐ฅ Top Software Developer - Clutch
๐ Clients across US, UK, Europe & GCC | ๐ฏ Top 2% Talent on Upwork
๐๐จ๐ฌ๐ญ ๐ญ๐๐๐ก ๐ฉ๐ซ๐จ๐ฃ๐๐๐ญ๐ฌ ๐๐๐ข๐ฅ ๐๐๐๐จ๐ซ๐ ๐ญ๐ก๐๐ฒ ๐ฌ๐ญ๐๐ซ๐ญ ๐๐๐๐๐ฎ๐ฌ๐ ๐ญ๐ก๐ ๐ฌ๐ญ๐ซ๐๐ญ๐๐ ๐ฒ ๐ข๐ฌ ๐ฐ๐ซ๐จ๐ง๐ .
๐โ๐ฆ ๐ ๐๐๐ ๐๐ง๐ ๐๐๐๐ก๐ง๐จ๐ฅ๐จ๐ ๐ฒ, ๐๐ & ๐๐ ๐๐ญ๐ซ๐๐ญ๐๐ ๐ฒ ๐๐จ๐ง๐ฌ๐ฎ๐ฅ๐ญ๐๐ง๐ญ ๐๐๐๐ค๐๐ ๐๐ฒ ๐ ๐ฌ๐๐ง๐ข๐จ๐ซ ๐ญ๐๐๐ฆ, helping founders, CEOs, and businesses make clear technical decisions before building anything. My focus is consulting-first: defining architecture, validating ideas, and building AI-driven technology strategies that reduce risk and increase speed.
Once direction is clear, I also lead or support execution across full-stack development, AI systems, automation, UI/UX, and digital products.
๐ง ๐๐ผ๐ฟ๐ฒ ๐๐ ๐ฝ๐ฒ๐ฟ๐๐ถ๐๐ฒ (๐๐ผ๐ป๐๐๐น๐๐ถ๐ป๐ด ๐๐ถ๐ฟ๐๐)
โข AI, ML & Technology Strategy Consulting
โข Fractional Advisory & Technical Leadership
โข Product Architecture & System Design
โข AI/ML Solution Design & Feasibility Analysis
โข Digital Transformation Roadmaps
โข MVP Definition & Technical Planning
โข Code/Architecture Audits & Scalability Planning
โข Automation & Workflow Strategy
โข UI/UX & Product Experience Consulting
โ๏ธ ๐ช๐ต๐ฎ๐ ๐ ๐๐๐ถ๐น๐ฑ ๐๐ณ๐๐ฒ๐ฟ ๐ฆ๐๐ฟ๐ฎ๐๐ฒ๐ด๐
๐น ๐๐ & ๐๐๐ ๐๐ฒ๐ฌ๐ญ๐๐ฆ๐ฌ
GPT-4o, Claude, Gemini, Llama, LangChain, RAG pipelines, Vector Search, OpenAI Assistants, Pinecone, ChromaDB, Weaviate, ElevenLabs, Prompt Engineering
๐น ๐ ๐ฎ๐ฅ๐ฅ-๐๐ญ๐๐๐ค ๐๐๐ ๐๐ฒ๐ฌ๐ญ๐๐ฆ๐ฌ
React.js, Next.js, Node.js, NestJS, Python, FastAPI, Laravel, REST APIs, GraphQL, SaaS platforms, Microservices
๐น ๐๐ฎ๐ญ๐จ๐ฆ๐๐ญ๐ข๐จ๐ง & ๐๐ ๐๐จ๐ซ๐ค๐๐ฅ๐จ๐ฐ๐ฌ
n8n, Zapier, Make, Python automation, CRM integrations, API orchestration, AI-powered workflows
๐น ๐๐๐๐๐ฅ๐จ๐ฐ & ๐๐ก๐จ๐ฉ๐ข๐๐ฒ
Shopify Stores, Shopify Apps, Custom Shopify Development, Webflow CMS, Landing Pages, Conversion-optimized experiences
๐น ๐๐/๐๐ & ๐๐ซ๐จ๐๐ฎ๐๐ญ ๐๐๐ฌ๐ข๐ ๐ง
Figma, UX Strategy, Wireframing, Design Systems, SaaS Dashboards, Product Flows, Prototyping
๐น ๐๐๐ญ๐๐๐๐ฌ๐๐ฌ & ๐๐ง๐๐ซ๐
PostgreSQL, MySQL, MongoDB, Firebase, Supabase, Redis
๐น ๐๐ฅ๐จ๐ฎ๐ & ๐๐๐ฏ๐๐๐ฌ
AWS, Docker, Vercel, CI/CD Pipelines, Serverless Architecture
๐ ๐๐ป๐ฑ๐๐๐๐ฟ๐ถ๐ฒ๐ ๐ ๐ฆ๐ฒ๐ฟ๐๐ฒ
SaaS ยท FinTech ยท Healthcare ยท EdTech ยท LegalTech ยท Logistics ยท eCommerce ยท ERP & CRM ยท AI Startups ยท Marketplaces
๐ฏ ๐ช๐ต๐ผ ๐ง๐ต๐ถ๐ ๐๐ ๐๐ผ๐ฟ
Founders who need clarity before building
CEOs who need strategic AI/tech direction
Businesses scaling systems or launching new products
Teams needing senior-level consulting + execution support
๐ฉ ๐๐ฒ๐โ๐ ๐๐๐ถ๐น๐ฑ ๐๐ ๐ฅ๐ถ๐ด๐ต๐
If you need senior-level AI, ML, and technology consulting before or during development, letโs talk.
Iโll help you define the right architecture, avoid costly mistakes, and move faster with clarity.
React Native
React
JavaScript
Node.js
Next.js
NestJS
MongoDB
ExpressJS
Angular
jQuery
Google APIs
API Integration
Replit
SaaS Development
AI Chatbot
DevOps
DevOps Engineering
Sheetal M.
Dubai, United Arab Emirates
$25/hr
4.9
245 jobs
Full-Stack Web and Mobile App Developer | React | Node.js | Python | Laravel | React Native | AI & LLM Integration | SaaS Expert
With 200+ successful projects delivered, I bring deep full-stack development expertise across React.js, React Native, Node.js, Laravel, and Python, specializing in SaaS platforms, scalable web applications, high-performance eCommerce solutions, cross-platform mobile apps, and AI/LLM-powered applications that transform complex ideas into intelligent, production-ready digital products.
My experience in React Native mobile app development enables me to build high-quality iOS and Android applications from a single codebase, reducing development time and cost while ensuring a seamless native-like user experience.
โญ Results That Matter
โฆ 200+ projects delivered across Full-Stack, SaaS, and enterprise systems
โฆ Built platforms handling millions of users and high-traffic environments
โฆ Increased conversion rates through UX and performance optimization
โฆ Developed AI-powered apps and LLM integrations for automation and insights
๐ผ What I Can Do for You
โฆ Full-Stack Web, Mobile & SaaS Development
End-to-end development from idea to deployment, scalable, secure, and built for growth
โฆ UI/UX That Converts
Clean, intuitive, mobile-first designs that improve engagement and drive user actions
โฆ Backend & API Engineering
Robust architectures using Node.js, Laravel, Django, REST & GraphQL built for performance and scalability
โฆ Marketplaces & eCommerce
Multi-vendor platforms, secure payments, and seamless user experiences
โฆ Payment & Subscription Systems
Stripe, PayPal, Apple Pay, billing systems, and workflow automation
โฆ AI & LLM Integrations
Chatbots, automation tools, and intelligent features using OpenAI, GPT-4, LangChain, and modern AI stacks
๐ผ Tech Stack
โฆ Frontend: React.js, Next.js, TypeScript, Tailwind CSS, Material UI
โฆ Backend: Node.js, Laravel, Django, FastAPI, Python, REST APIs, GraphQL
โฆ Databases: PostgreSQL, MongoDB, MySQL, Firebase, Redis
โฆ Cloud & DevOps: AWS, Docker, CI/CD Pipelines, GitHub Actions
โฆ CMS & eCommerce: Shopify, WordPress, WooCommerce
โฆ AI & Automation: OpenAI API, GPT-4, LangChain, NLP, Chatbots, Recommendation Engines
โฆMobile App: React Native Mobile App Development
๐ญ Industries I Have Worked With
โฆ SaaS & Startups
MVPs, multi-tenant platforms, subscription billing, and user onboarding workflows
โฆ eCommerce
Shopify, WooCommerce, headless stores, inventory systems, and product catalog management
โฆ Fintech
Payment systems, fraud detection, secure backends, and compliance-ready architecture
โฆ Healthcare
HIPAA-compliant platforms, patient portals, telemedicine apps, and appointment systems
โฆ EdTech
LMS platforms, adaptive learning systems, gated content, and recurring billing integration
โฆ Logistics
Live tracking, delivery management, driver apps, and route optimization systems
โฆ Real Estate
Property listing platforms, geo-search, CRM integration, and booking systems
โฆ AI & Automation Products
Intelligent workflows, document processing, agent systems, and smart search integrations
๐ผ Services Offered
1. Custom Full-Stack Web, Mobile & SaaS Application Development
2. AI Chatbot & LLM-Powered Application Development
3. RAG Pipeline & Vector Search Implementation
4. REST API & GraphQL Development and Integration
5. eCommerce Store Development on Shopify & WooCommerce
6. Cloud Infrastructure Setup & CI/CD Pipeline Automation
7. Backend Architecture & Microservices Development
8. React & Next.js Frontend Development
9. Mobile-Ready & Progressive Web App Development
โ Why Clients Hire Me
โ Proven Track Record
200+ projects delivered across multiple industries with measurable results
โ Business-Driven Approach
Focused on delivering outcomes and ROI, not just writing code
โ Scalable Architecture
Clean, maintainable, and future-ready solutions built to grow with your business
โ Clear Communication
Regular updates, transparency, and proactive problem-solving throughout every project
โ Reliable Delivery
Strong commitment to deadlines, quality, and long-term support
โ Long-Term Partnership
A strategic tech partner contributing to product growth beyond just development
๐ฉ Let's build something that grows.
Whether you need to launch fast, scale efficiently, or integrate AI into your product, message me and let's get started!
_______________________________________________________________________
Keywords:
Full-Stack Developer | React.js | Next.js | Node.js | Python | Laravel | Django | FastAPI | MERN Stack | SaaS Developer | AI Developer | LLM Integration | OpenAI API | GPT-4 | LangChain | REST API | GraphQL | TypeScript | Tailwind CSS | Web App Development | Mobile App Development | PostgreSQL | MongoDB | Redis | AWS | Docker | Shopify | WooCommerce | WordPress | Stripe | PayPal | CI/CD | Microservices | eCommerce Developer | Web App Development | NLP | Chatbot Developer | Full Stack Expert
React
JavaScript
Full-Stack Development
Node.js
MongoDB
ExpressJS
Django
Laravel
Python
PHP
Front-End Development
Back-End Development
MERN Stack
NodeJS Framework
React Bootstrap
MySQL
AI Bot
SaaS Development
API Integration
Web Application
Hamza A.
Dubai, United Arab Emirates
$30/hr
5.0
20 jobs
Iโm a Top Rated Plus Full Stack Developer with 11+ years of experience specializing in JavaScript, MERN Stack (MongoDB, Express.js, React.js, Node.js), and AI-powered applications using OpenAI (ChatGPT, GPT-4, AI Agents).
I help startups, SaaS companies, and enterprises build scalable web applications, REST APIs, AI chatbots, dashboards, and high-performance full stack solutions.
๐น Core Skills & Technologies (SEO Optimized)
- Full Stack Development (Frontend + Backend)
- React.js, Next.js, Redux, TypeScript, Tailwind CSS
- Node.js, Express.js, NestJS
- MongoDB, PostgreSQL, MySQL, Firebase
- MERN Stack Development
- API Development & Integration (REST, GraphQL)
- OpenAI API, ChatGPT, AI Chatbots, AI Automation, AI Agents
- Authentication (JWT, OAuth), Security, Scalability
- AWS, Vercel, Docker, CI/CD Deployment
- SEO Optimization & Performance Optimization
๐น What I Deliver:
- Custom Full Stack Web Applications
- SaaS Platforms & Admin Dashboards
- AI-powered apps (Chatbots, automation tools, GPT integrations)
- Fast & SEO-friendly Next.js websites
- Scalable backend architectures & APIs
๐น Why Choose Me:
- Top Rated Plus (Top 3% on Upwork)
- 11+ Years Experience in Full Stack Development
- $80K+ project delivery
- Clean, scalable & maintainable code
- Fast communication & reliable turnaround
- Business-focused development approach
JavaScript
Python
Node.js
RESTful API
Amazon Web Services
TypeScript
OpenAI API
API Integration
ChatGPT API Integration
AI Implementation
Twilio
Machine Learning
Chatbot Development
Automation
FastAPI
Prompt Engineering
Web Application Development
Syed Muhammad Q.
Dubai, United Arab Emirates
$23/hr
4.9
38 jobs
Full-Stack & AI Developer, NestJS Developer, Node.js Expert, React.js Developer, Next.js Developer, LLM Integration Specialist, API Integration, Backend Developer, TypeScript, RAG, GraphQL, REST API Developer.
Hi, I'm Syed. I'm a Full-Stack and AI Developer with 8+ years building web and mobile apps that ship and scale. My core strength is backend work in NestJS and Node.js, paired with clean React, Next.js, and Angular front ends. I also build AI/LLM features and handle the messy integration work most projects need, including payments (Stripe, MyFatoorah), CRM and ERP systems (HubSpot, NetSuite), messaging (Twilio), and real-time data.
๐๐ง ๐ญ๐ก๐ ๐๐ ๐ฌ๐ข๐๐, I build things people actually use in production: chatbots, RAG pipelines, document analysis and data extraction, and structured JSON output from LLMs. I've also set up self-hosted, on-premises models with Ollama for clients who need their data to stay private.
Over the years, I've worked with startups and established companies across fintech, e-commerce, healthcare, ride and transport services, and management platforms. I've delivered solo and as part of senior engineering teams, and I'm comfortable working to tight deadlines without letting code quality slip.
๐๐ก๐๐ญ ๐ ๐๐๐ง ๐๐จ ๐๐จ๐ซ ๐ฒ๐จ๐ฎ ๐ค
โก AI and LLM features: chatbots, RAG, document analysis, data extraction
โก Backend servers and APIs you can rely on (REST and GraphQL)
โก Interactive front ends, SPAs, and Progressive Web Apps
โก Payment, CRM/ERP, and third-party integrations with webhooks
โก Bug fixing, feature upgrades, and performance work
โก Cross-platform mobile apps
โก Deployment, automated testing, and documentation
๐๐ก๐๐ญ ๐ ๐ฐ๐จ๐ซ๐ค ๐ฐ๐ข๐ญ๐ก ๐จโ๐ป
๐๐/๐๐: OpenAI and Anthropic APIs, Ollama, RAG, vector databases, prompt engineering, structured extraction
๐๐๐๐ค๐๐ง๐: Node.js, NestJS, Express, PHP, Laravel, GraphQL, REST API design, JWT and Passport auth
๐ ๐ซ๐จ๐ง๐ญ๐๐ง๐: React, Next.js, Redux, React Router, Vue, Nuxt, Angular, Hooks, SASS, Material UI, Ant Design, Bootstrap, HTML5, CSS3, responsive design
๐๐๐ญ๐๐๐๐ฌ๐๐ฌ: MongoDB, DynamoDB, PostgreSQL, SQL, Firebase
๐๐จ๐๐ข๐ฅ๐: React Native, Flutter
๐๐ฅ๐จ๐ฎ๐ ๐๐ง๐ ๐๐๐ฏ๐๐ฉ๐ฌ: AWS, Azure, Google Cloud, DigitalOcean, Docker, CI/CD
๐๐๐ฌ๐ญ๐ข๐ง๐ : Jest, Mocha, Chai, and TDD
๐๐จ๐ฐ ๐ ๐ฐ๐จ๐ซ๐ค?
I ask good questions early, keep you in the loop, and own the problem instead of just the ticket. You get clean, documented code you can build on, and someone who stays calm when deadlines get tight.
๐๐ ๐ญ๐ก๐๐ญ ๐ฌ๐จ๐ฎ๐ง๐๐ฌ ๐ฅ๐ข๐ค๐ ๐ญ๐ก๐ ๐ก๐๐ฅ๐ฉ ๐ฒ๐จ๐ฎ ๐ง๐๐๐, ๐ฌ๐๐ง๐ ๐ฆ๐ ๐ ๐ฆ๐๐ฌ๐ฌ๐๐ ๐ ๐จ๐ซ ๐ข๐ง๐ฏ๐ข๐ญ๐ ๐ฆ๐ ๐ญ๐จ ๐ฒ๐จ๐ฎ๐ซ ๐ฉ๐ซ๐จ๐ฃ๐๐๐ญ ๐๐ง๐ ๐ฅ๐๐ญ'๐ฌ ๐ญ๐๐ฅ๐ค.
Thanks
Syed
#SeniorFrontendDeveloper #ReactDeveloper #WebDeveloper #Node.js Developer
AI Developer, LLM Integration, RAG Developer, Chatbot Developer, NestJS Developer, Node.js Developer, Backend Developer, React Developer, Next.js Developer, Angular Developer, Full-Stack Developer, API Integration Specialist, Payment Integration Developer, REST API Developer, GraphQL Developer, OpenAI Developer, TypeScript Developer, Web Application Developer, SaaS Developer, MongoDB Developer, React Native Developer, Node.js, NestJS, React, Next.js, TypeScript, AI App Development, LLM, API Integration, REST API, GraphQL, Backend Development, Full-Stack Development, MongoDB, Chatbot Development, Payment Gateway Integration
React
JavaScript
Vuex
Angular
MongoDB
NestJS
Next.js
Node.js
Vue.js
PHP
Laravel
Amazon DynamoDB
HTML5
Amazon Elastic Beanstalk
Bootstrap
How it works
Post a job for freePost a job
Tell us what you need. Create your own job post or generate one with AI then filter talent matches.
Hire top talent fast
Consult, interview, and hire quickly, so you can meet the freelancers you're excited about.
Collaborate easily
Use Upwork to chat or video call, share files, and track project progress right from the app.
Payment simplified
Manage payments in one place with flexible billing options. Only pay for approved work, hourly or by milestone.
Don't just take our word for it
โUpwork provides an umbrella-level of security. I can see a talentโs work history and ratings. I can hold payments in escrow. I can communicate through Upwork Messages instead of working through my email address.โ
KD
Kim Darling
Emerald Tiger
โUpwork is the best platform to hire skilled professionals when we're not looking for a full-time employee. All the companies in our portfolio use Upwork to find talent across a wide range of fields.โ
DM
David Merry
Kinetic Investments
โOur very specific requirements can be a challengeโWith Upwork, weโre able to access a bigger community to ensure the success of our projects.โ
Top interview questions to help you hire the right React.js developers, faster.
How do I hire a React.js Developer near Dubai, on Upwork?
You can hire a React.js Developer near Dubai, on Upwork in four simple steps:
Create a job post tailored to your React.js Developer project scope. Weโll walk you through the process step by step.
Browse top React.js Developer talent on Upwork and invite them to your project.
Once the proposals start flowing in, create a shortlist of top React.js Developer profiles and interview.
Hire the right React.js Developer for your project from Upwork, the worldโs largest work marketplace.
At Upwork, we believe talent staffing should be easy.
How much does it cost to hire a React.js Developer?
Rates charged by React.js Developers on Upwork can vary with a number of factors including experience, location, and market conditions. See hourly rates for in-demand skills on Upwork.
Why hire a React.js Developer near Dubai, on Upwork?
As the worldโs work marketplace, we connect highly-skilled freelance React.js Developers and businesses and help them build trusted, long-term relationships so they can achieve more together. Let us help you build the dream React.js Developer team you need to succeed.
Can I hire a React.js Developer near Dubai, within 24 hours on Upwork?
Depending on availability and the quality of your job post, itโs entirely possible to sign up for Upwork and receive React.js Developer proposals within 24 hours of posting a job description.