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United Kingdom
$90/hr
100%
Job Success
$600K+ earned
Available now
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Greetings!
Alex here - a London-based UX/UI Designer, Full Stack Developer, and AI-focused product builder.
I design, build, and optimise digital products with AI embedded across the full lifecycle - from research, UX, and interface design to development, automation, project delivery, and internal tooling. I also build custom AI solutions for my own workflows and help businesses implement AI in ways that are practical, commercially useful, and technically sound.
My work sits at the intersection of product thinking, full-stack execution, and applied AI. That includes everything from AI-assisted delivery and automation to more advanced AI development such as RAG systems, LLM integrations, fine-tuning workflows, machine learning implementation, and custom AI-powered product features.
Why work with me:
• Expert-vetted professional trusted to deliver high-impact work across design, development, and AI-led execution
• Top-Rated Plus with a strong track record of shipping thoughtful user experiences and reliable technical solutions
• Among the top 1% in design and development, with AI deeply integrated into how I work and what I build
• 99% of clients rate my work 5/5, reflecting consistent quality across strategy, execution, and communication
What sets me apart:
I combine design, engineering, and AI implementation in one end-to-end approach.
1. AI-enhanced design - I use AI to accelerate research, explore UX directions faster, test concepts, support content thinking, and improve design workflows without losing human judgement.
2. AI-supported development - I use AI across architecture, implementation, debugging, optimisation, QA thinking, and documentation to move faster while maintaining technical quality.
3. AI product development - I help build AI-native features and products, including chat experiences, AI assistants, internal copilots, recommendation flows, knowledge systems, and automation tools.
4. LLM and RAG expertise - I work with retrieval-augmented generation systems, document-aware AI workflows, vector-based search, prompt architecture, context pipelines, and knowledge-grounded assistants.
5. Machine learning and fine-tuning - I understand how to approach model selection, fine-tuning workflows, dataset preparation, evaluation logic, feedback loops, and practical ML implementation where it genuinely adds value.
6. AI for operations and project management - I apply AI to planning, task structuring, documentation, QA workflows, communication, and internal process efficiency.
7. Custom AI tooling - I develop my own AI-powered tools and workflows and help others create bespoke AI systems tailored to their teams, products, and business models.
8. Holistic execution - design, engineering, AI, and delivery are handled as one connected system, reducing friction and improving outcomes.
Clear communication, transparency, and quick responsiveness remain central to how I work. AI improves the process - it does not replace ownership, thinking, or quality control.
What you’ll get from me:
• UX/UI design shaped by product thinking and accelerated by AI-assisted workflows
• Full-stack development with strong technical foundations and modern delivery methods
• Practical AI integration into products, operations, and internal workflows
• Support with RAG systems, LLM-based features, fine-tuning direction, ML-related implementation, and AI automation
• End-to-end ownership from discovery and prototyping through to development, launch, and iteration
Technical toolbox:
UX/UI & Product Design
• Figma, Sketch, Adobe XD, InVision
• Wireframing, prototyping, user flows, usability testing
• AI-assisted design exploration, research synthesis, and workflow acceleration
Frontend Development
• React.js, Next.js, Vue.js, JavaScript (ES6+), TypeScript
• HTML5, CSS3, Tailwind, BEM, jQuery
Backend Development
• Node.js, Express, Python, Django, DRF, PHP, Laravel, Ruby on Rails
• REST APIs, GraphQL
• Backend architecture for AI features, automations, and internal tools
AI Development
• LLM integrations and AI application development
• RAG systems and document-aware assistants
• Prompt engineering and context orchestration
• Fine-tuning workflows and evaluation thinking
• Machine learning implementation and applied AI use cases
• AI automation and workflow design
• Custom AI tools and internal copilots
Databases & Infrastructure
• PostgreSQL, MySQL, MongoDB, Redis
• Vector-friendly data and knowledge pipeline thinking
• AWS, DigitalOcean, Docker, Jenkins, Nginx
Let’s build products and systems that are not only well designed and technically strong, but also smarter, faster, and more valuable through the right use of AI.
Alex R.
has worked
.
$29/hr
94%
Job Success
Available now
Offers consultations
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🌟 𝗘𝗫𝗣𝗘𝗥𝗧 𝗙𝗨𝗟𝗟 𝗦𝗧𝗔𝗖𝗞 & 𝗔𝗜 𝗘𝗡𝗚𝗜𝗡𝗘𝗘𝗥 🌟
𝗔𝗜 𝗔𝗴𝗲𝗻𝘁 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 | 𝗔𝗜 𝗔𝗽𝗽 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 | 𝗙𝘂𝗹𝗹 𝗦𝘁𝗮𝗰𝗸 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 | 𝗪𝗲𝗯 & 𝗔𝗣𝗜 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿𝗶𝗻𝗴
I am a Full Stack and AI Engineer with 12+ years of experience.
18,800+ delivered hours
69+ completed projects
5.0 star client record
100% Job Success Score.
I have delivered $670K+ in full stack projects covering SaaS platforms, ecommerce systems, automation workflows, AI products, admin dashboards, APIs, CRM systems, and production web applications.
My core expertise spans AI Agent Development, AI App Development, and end-to-end AI Development combined with Full Stack Development, Full Stack Development, and scalable Backend Development.
I build real-world Artificial Intelligence systems including AI bot, AI Chatbot, and Chatbot Development solutions using Machine Learning, Deep Learning, and Natural Language Processing. My work focuses on AI Integration, API Integration, and business-ready automation that drives Lead Generation and Sales.
For MVPs and SaaS builds, I aim to ship usable production ready versions in days and weeks, not months. With the right scope, I can help ship a working SaaS V1 in 14 days instead of a long 6 week cycle.
🧠 𝗔𝗜 𝗔𝗚𝗘𝗡𝗧𝗦, 𝗔𝗜 𝗖𝗛𝗔𝗧𝗕𝗢𝗧𝗦 & 𝗔𝗜 𝗗𝗘𝗩𝗘𝗟𝗢𝗣𝗠𝗘𝗡𝗧
AI Agent Development is a major pillar of my work. I design autonomous AI Agent Development systems, AI bot workflows, and AI Chatbot platforms powered by Artificial Intelligence, Machine Learning, Deep Learning, and Natural Language Processing.
My AI Development stack heavily uses LangChain, OpenAI API, and advanced LLM Prompt Engineering to deliver reliable AI Chatbot and Chatbot Development systems. These AI App Development solutions support Lead Generation, Sales automation, and Marketing Automation.
🔗 𝗔𝗜 𝗜𝗡𝗧𝗘𝗚𝗥𝗔𝗧𝗜𝗢𝗡, 𝗔𝗣𝗜 & 𝗔𝗨𝗧𝗢𝗠𝗔𝗧𝗜𝗢𝗡
I specialize in AI Integration and API Integration across modern platforms. I design secure API, API Development, and API Integration layers that connect AI systems to real business workflows.
I build automation using n8n, Zapier, and Scripting & Automation to orchestrate AI Agent Development, AI Chatbot flows, Marketing Automation, Lead Generation, and Sales pipelines. API and API Integration are core to every system I deliver.
💻 𝗙𝗨𝗟𝗟 𝗦𝗧𝗔𝗖𝗞, 𝗙𝗥𝗢𝗡𝗧𝗘𝗡𝗗 & 𝗕𝗔𝗖𝗞𝗘𝗡𝗗
I deliver Full Stack Development and Full Stack Development using Python, JavaScript, TypeScript, Node.js, React, Next.js, FastAPI, and HTML5. My Backend Development and Backend Development work focuses on scalability, performance.
On the FRONTEND and Frontend Development side, I work with Vue.js, Angular, React, Next.js, Nuxt.js, JavaScript, TypeScript, HTML, HTML5, CSS, Bootstrap, jQuery, and Tailwind to deliver modern Web Design and responsive Web Application experiences.
⚙️ 𝗕𝗔𝗖𝗞𝗘𝗡𝗗 𝗙𝗥𝗔𝗠𝗘𝗪𝗢𝗥𝗞𝗦 & 𝗗𝗔𝗧𝗔𝗕𝗔𝗦𝗘𝗦
My backend expertise includes Laravel, Symfony, CodeIgniter, Ruby on Rails, Nest.js, Express.js, PHP, Ruby, Node.js, and FastAPI for Web Development and Mobile App Development.
I design data-driven systems using MySQL, MySQL Programming, PostgreSQL, and MongoDB, ensuring reliability for Web Application, Ecommerce Website Development, and AI App Development platforms.
📱 𝗪𝗘𝗕, 𝗠𝗢𝗕𝗜𝗟𝗘 & 𝗘𝗖𝗢𝗠𝗠𝗘𝗥𝗖𝗘
I build scalable Web Development and Web Application solutions, backend-driven Mobile App Development systems, and high-performance Ecommerce Website Development platforms with secure API Integration.
🚀 𝗗𝗘𝗩𝗢𝗣𝗦 & 𝗗𝗘𝗣𝗟𝗢𝗬𝗠𝗘𝗡𝗧
I apply DevOps and DevOps Engineering best practices using Git, Docker, Heroku, and Amazon Web Services to ensure reliable CI/CD, scalable infrastructure, and production stability.
I also deliver WordPress solutions, including custom development, API Integration, and headless Web Development architectures.
🌟 𝗪𝗛𝗬 𝗖𝗟𝗜𝗘𝗡𝗧𝗦 𝗖𝗛𝗢𝗢𝗦𝗘 𝗠𝗘
I have following skills:
✅ Proven expertise in AI Agent Development, AI App Development, and AI Development
✅ Strong background in Artificial Intelligence, Machine Learning, Deep Learning, and NLP
✅ End-to-end Full Stack Development and Full Stack Development ownership
✅ Advanced API Development, API Integration, and automation
✅ Reliable DevOps Engineering and cloud deployments
✅ Business-focused systems for Lead Generation, Sales, and Marketing Automation
𝗚𝘂𝗶𝗱𝗮𝗻𝗰𝗲 𝗜 𝗽𝗿𝗼𝘃𝗶𝗱𝗲:
Whether you are planning a new Web Application, exploring AI Integration, or need advice on Full Stack Development strategy, I help you make the right technology decisions with confidence.
WHAT CLIENTS SAY
⭐ "Excellent support and knowledge to achieve all the work."
⭐ "Quality and service is top level. 👌 He by far exceeded my expectations. I would only want him for my next project."
⭐ "It was an excellent experience working with Mohsin. Highly knowledgeable in OCR and preprocessing."
Mohsin M.
has worked
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$10/hr
100%
Job Success
Available now
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From a business idea to a scalable, high-performance backend system, I deliver solutions that are not just functional but built to scale, perform, and succeed.
I specialize in Golang & Python development, crafting robust APIs, event-driven architectures, and data-intensive systems that power real-world products, from eCommerce platforms and fintech applications to AI/ML-powered solutions and real-time data pipelines.
If you’re looking for a backend engineer who can own your project end-to-end, from architecture design to production deployment, I can be your one-stop solution.
What I Deliver
Backend Development – APIs with Go (Fiber, Gin), Python (Flask), gRPC, and WebSockets.
Scalable Microservices – Event-driven systems with Kafka, Redis, and async schedulers.
Database Expertise – PostgreSQL, MongoDB, TimescaleDB with schema optimization & indexing.
3rd-party Integrations – Payment Processing, Recommendation Systems, Automated Messaging, and Emails.
AI & Data Systems – Real-time analytics, ML/NLP pipelines, OCR, predictive modeling.
DevOps & CI/CD – Dockerized deployments, GitHub Actions automation, cloud-ready apps.
Tech Stack
🔹 Languages: Golang, Python
🔹 Frameworks: Fiber, Gin, Flask
🔹 Databases: PostgreSQL, MongoDB, TimescaleDB, Redis, CockroachDB, ElasticSearch.
🔹 Technologies: gRPC, GraphQL, Debezium, JWT/Paseto, WebRTC, Celery, Asynq.
🔹 Messaging/Events: Kafka, RabbitMQ, WebSockets, Webhooks.
🔹 DevOps: Docker, GitHub Actions, Automated Testing.
🔹 Deployments: Clouds(AWS, GCP).
🔹 Integrations: Stripe, Klaviyo, SearchSpring, Twilio, Google Merchant Center.
Industries I’ve Built For
E-Commerce & Marketplaces – High-concurrency platforms with secure payments & advanced product search.
Smart Infrastructure & IoT – Vehicle tracking, RFID ingestion, real-time data sync.
Fintech & Trading Apps – Live streaming data, ML-driven signals, secure user management.
Food & Delivery Platforms – Microservices for orders, payments, and logistics.
AI & NLP – Sentence correction, OCR pipelines, and AI-powered automation.
I don’t just write code — I build backend engines that accelerate business growth. Whether you need a new system from scratch or to scale your existing product, I’ll help you architect, develop, and deploy with confidence.
Let’s jump on a call to discuss how we can turn your backend into your biggest growth driver.
Ahsan S.
has worked
.
$45/hr
100%
Job Success
$1M+ earned
Available now
Start of list.
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I am a full stack web developer with over 20 years of experience building robust, scalable, and high-performing applications. I am passionate about clean, maintainable code and delivering top-tier service to my clients.
✅ Backend Development:
- Expert in Python (FastAPI), PHP (Laravel, PHP8), PostgreSQL, MySQL, and MongoDB.
- Experienced in building REST APIs and microservices architectures for modern web applications.
- Skilled in database architecture, optimization, and high-performance systems.
✅ Frontend Development:
- Proficient in building dynamic and responsive interfaces using React, Next.js, Bootstrap 4/5, and TailwindCSS.
- Extensive experience with Single Page Applications (SPAs) and implementing pixel-perfect designs.
-Familiar with modern build tools such as Gulp and Webpack for optimized asset management.
✅ WordPress Development:
- Developed numerous custom WordPress themes and plugins, ensuring clean, scalable, and responsive design.
- Adept at creating custom post types, Advanced Custom Fields (ACF), and WooCommerce integrations, including payment solutions (Stripe, PayPal, Authorize.net).
✅ DevOps & Cloud Services:
- Experienced with AWS (EC2, S3, RDS, ECR, etc.) for cloud deployments, along with Linux server administration.
- Strong knowledge of CI/CD pipelines and Docker for seamless development and deployment workflows.
✅ Technologies I work with daily:
- PHP 8, Python, Ruby on Rails, Node.js
- PostgreSQL, MySQL, MongoDB
- HTML5, CSS3/SCSS, JavaScript, ES6, TypeScript
- React, Next.js
- jQuery
- WordPress, WooCommerce
I thrive in challenging environments where quality, efficiency, and performance matter. Let’s work together to turn your project into a success!
Oleksandr K.
has worked
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$15/hr
100%
Job Success
Available now
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Startups and businesses hire me when they need a Python and AI developer who delivers production-ready systems, not just working code on localhost.
Top-rated Python and AI developer with 7+ years across healthcare, SaaS, fintech, ERP, CRM, e-commerce, MVP, travel, and intelligent automation. I have built and shipped products that are live and running, not just prototypes.
In 7 years of production work:
==========================
→ Architected an AI clinical documentation platform for dental practices with multi-tenant schema isolation per clinic, spaCy NLP for intelligent note generation from dictation, OTP-based login, password-protected PDF generation, and automated email delivery via SMTP.
→ Built a natural language ordering engine with 93% entity extraction accuracy, a deterministic 5-step conversation state machine, real-time Korean NLP fuzzy matching with automatic typo correction, and dynamic product configuration loading of 500+ products from Excel at runtime via FastAPI.
→ Developed a vacation rental compliance platform with automated document submission to the Spanish Ministry of Tourism, Stripe Connect subscription billing, Celery and Redis background automation, OCR document verification, and 5-tier role-based access control using Django 5.2.
→ Engineered a digital game key marketplace with async FastAPI, SQLAlchemy 2.0, Redis session handling, Stripe webhook-driven order fulfillment, intelligent retry logic for license delivery, and APScheduler-based catalog synchronization with G2A.
→ Delivered a complete travel booking ecosystem with live flight, hotel, and tour package API integrations, carbon emission calculators, real-time analytics dashboards, and graph-based data visualization.
→ Built payroll and HR automation systems with attendance-driven salary calculations, automated PDF and PPT generation, GPS-based field team tracking, and scheduled employee notification workflows.
My stack covers the full product:
===========================
→ AI & LLM: OpenAI API · LangChain · LlamaIndex · RAG · AI Agents · Vector Databases · spaCy · Deepgram · Prompt Engineering
→ Backend: Python · Django · FastAPI · Flask · Celery · Redis · SQLAlchemy · REST API · WebSockets · JWT · OAuth 2.0 · Multi-Tenant Architecture · Docker · Nginx
→ Frontend: React.js · Next.js · TypeScript · Redux · Tailwind CSS · Vite
→ Mobile: React Native · Flutter
→ Database & Cloud: PostgreSQL · MySQL · MongoDB · Redis · AWS · Cloudinary
→ Payments & Integrations: Stripe · Razorpay · SendGrid · Webhook Systems · Government Compliance APIs · G2A API
Daily updates, clean, documented code, clear scope before start, production-ready delivery. No surprises, no disappearing mid-project.
Send me your project details, and I will respond within a few hours.
Thank you
Rahul B.
has worked
.
$20/hr
100%
Job Success
$20K+ earned
Available now
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📅 12+ Years of Experience | ⏰ Full Time Availability | 🌐 60+ projects outside Upwork | 🚀 Quick Response Time | 🕒 On-Time Delivery | 🛡️ Post Contract Support
I represent MarsDevs, a Full Stack development team focused on building AI-enabled products and scalable web and mobile applications. Depending on the project needs, our developers can work either as individual contributors or collaborate as a team to build and scale your product, SaaS platform, or AI-driven solution.
Our role usually involves designing architecture, UI/UX designing, integrating AI workflows, frontend & backend code development and shipping clean, production-ready frontends. We actively use tools like Claude and Cursor to accelerate development, but don’t treat AI output as final rather than We review, refactor, and align it with the existing codebase to ensure stability. The goal is always to ship fast while keeping the system maintainable, well-structured, and ready for future scaling.
Pretty good with Python, MERN, Vuejs, TypeScript, Vanilla JavaScript (ES6) with tools like Docker, Terraform, AWS, GCP, and Azure. Deliveries are safe, effective, and on schedule thanks to the agile methodology's simplified development.
Our expertise spans integrating advanced Language Models (LLMs) like GPT-4, Gemini-1.5, and Llama-3, Claude & Cursor into existing projects or new ventures, ensuring your business stays ahead of the curve.
👉Skilled in:
✅ Hybrid — Mobile App Development
- Flutter, ReactNative
✅ Backend —
- Python
— Python Framework (Django, Flask, FastAPI)
— Python ORM (Django ORM, SQLAlchemy)
- NodeJS
— NodeJS Framework (Express, Nest, Loopback)
— NodeJS ORM (TypeORM, Mongoose, Sequelize, Prisma)
✅ Frontend —
- VueJS, ReactJS
✅ Database —
- MySQL / MariaDB
- PostgreSQL
- SQLite3
- MongoDB
- Redis
- ElasticSearch
- Memcached
✅ Tests —
- PyTest
- Jest
- Mocha
- Cypress
✅ DevOps & Cloud —
- CI/CD, Docker, Terraform, AWS, GCP, Azure
✅ Realtime —
- WebSockets
Why Us? Our Developers working either as Individual contributors or working as a team
• Constantly aim to go far above what our clients want, and our work is always done to the strongest standards.
• Provide insightful suggestions to improve results and cut costs.
• Take full responsibility for assignments and projects and keep regular, transparent progress reports.
• Always deliver what promise, so you can expect prompt answers to your questions and requests.
• Fluency in verbal and written English ensures smooth communication, add a lighthearted touch to the job process to make it more fun.
• Main goal is to always deliver excellent solutions that resonate with my clients' target demographic.
Above all - good business is based on good relationships. So, if you want a relationship that increases profit, drop me a line and let me know what you need.
P.S. if you've read this far, we're probably a match!
Deepali K.
has worked
.
$100/hr
91%
Job Success
$90K+ earned
Available now
Start of list.
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🇺🇸 USA BASED
👨🏽💻 I build high quality full stack apps, AI powered platforms, mobile apps, automations, and custom integrations. I have delivered 100+ production builds across SaaS, mobile, healthcare, marketing tech, internal tools, and AI driven workflows. My background covers everything from scalable backend systems to clean, modern frontend design.
I work fast, communicate clearly, and handle complex technical problems without drama. Clients come to me when they want something built the right way, whether it is a full product, an MVP, or a deep integration between tools.
I build with React, Next.js, Node.js, Python, Go, Swift, Firebase, Postgres, AWS, GCP, Kubernetes, Terraform, and most modern stacks. I am comfortable with AI workflows, LLM integrations, vector databases, OCR, real time data pipelines, mobile apps in Swift and React Native, and full cloud deployments. If it needs to scale or connect to an API, I can build it.
💡 What you get working with me:
• Clean, production ready builds
• Fast turnaround and easy communication
• Ability to take vague ideas and turn them into real products
• Deep experience across frontend, backend, cloud, and AI
• Reliable delivery without missed deadlines
If you need an expert who can design, build, and ship high quality software with no hand holding, let’s talk!
Zain J.
has worked
.
$20/hr
100%
Job Success
$20K+ earned
Available now
Offers consultations
Start of list.
End of list.
🏆 Top Rated Full Stack Developer with 6+ years of experience building scalable web applications, AI-powered automation systems, and cloud-native SaaS platforms for startups and growing businesses.
I don't just write code — I build reliable systems that scale, automate, and deliver real business results.
💡 What I Bring to Your Project
✔ End-to-end Full Stack Development (Node.js, Laravel, Python, PHP)
✔ AI Automation & RAG Applications (n8n, LangChain, GPT API)
✔ Vector Database Integration (Pinecone, Weaviate & more)
✔ AWS CDK Infrastructure — production-grade cloud architecture
✔ WordPress Plugin Development — custom, scalable, performance-focused
✔ Secure REST & GraphQL APIs built to scale
🤖 AI & Automation Expertise
n8n — Complex workflow automation & integrations
RAG Applications — Retrieval-Augmented Generation pipelines
Vector Databases — Pinecone, Weaviate
GPT API / LLM Integration — AI-driven features & chatbots
AI-powered data pipelines & predictive tools
🧠 Frontend Expertise
React.js | Next.js | TypeScript | JavaScript
Redux | Tailwind CSS | HTML5 / CSS3
REST & GraphQL API Integration
Responsive, SEO-friendly UI
⚙️ Backend & Full Stack
Node.js | Express.js | NestJS
Laravel | PHP | Python | Django
REST APIs | GraphQL | Microservices
Real-time systems (WebSockets, Socket IO)
One Signal
Push Notifications
☁️ AWS CDK & Cloud Infrastructure
EC2 | RDS | DynamoDB | SQS
CloudFront | Route 53 | S3 | Lambda
Serverless Architecture
Docker | CI/CD Pipelines | Git
🗄️ Databases
PostgreSQL | MySQL | MongoDB
DynamoDB | Firebase / Firestore
🛒 CMS & E-Commerce
WordPress (Custom Plugins & Themes)
WooCommerce | Shopify
🏆 Proven Track Record
✅ Top Rated on Upwork
✅ 6+ Years of Full Stack Experience
✅ Consistent 5★ Client Feedback
✅ Delivered MVPs 2 weeks ahead of schedule
✅ Built backends that scaled clients 4x in user growth
💬 Let's Build Something Great
If you need a reliable, AI-savvy Full Stack Developer who understands both the code and the business — someone who can automate your workflows, architect your cloud, and ship fast — let's talk.
👉 Send me a message and let's discuss your project.
#Nodejs #Laravel #Python #AWS #AWSCDK #n8n #RAG #Pinecone #Weaviate #AIAutomation #React #WordPress #WordPressPlugin #FullStackDeveloper #APIIntegration #Docker #Serverless #PostgreSQL #MongoDB #NestJS #Php
Abdul Maroof Y.
has worked
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$25/hr
91%
Job Success
$20K+ earned
Start of list.
End of list.
Hey ! I'm Rahul - an AI Automation Engineer with 5+ years of experience building intelligent systems that work while you sleep. I specialize in agentic AI, Lang Chain, Crew AI, n8n, Make, Zapier, and Python helping startups, SaaS companies, e-commerce brands, and marketing agencies replace manual work with smart, self-running pipelines.
If you want AI that doesn't just answer questions but actually does the work - I'm your person.
⚡What I Build:
➡AI Agents & Multi-Agent Systems - I create autonomous agents with Lang Chain, Crew AI, and OpenAI. These agents don’t need hand-holding; they plan, reason, and handle tasks from start to finish.
➡Agentic Workflows - I set up smart pipelines in n8n, Make, or Zapier. Here, your AI decides what to do next and gets it done—all on its own.
➡Chat GPT & Open AI Integration - Want GPT-4, the Assistants API, or function calling inside your product or CRM? I embed these tools right where you need them.
➡Email & Marketing Automation - I build smarter drip campaigns, lead scoring, and tight CRM sync using Active Campaign, Make, and Zapier—triggered by real customer actions, not just set schedules.
➡Monday . com Automation - I set up custom boards, automations, and project workflows driven by AI so your team stays on track without all the manual legwork.
➡E-commerce Automation - I automate order management, inventory syncing, customer follow-ups, and abandoned cart recovery to help you scale smoothly.
➡Python & ML Solutions - I develop custom scripts, data processors, API bots, and lean ML models tailored to fit right into your existing setup.
➡Workflow Migration & Optimization - I move automations between platforms and clear out bottlenecks, all without breaking what’s already working.
➡CRM & Lead Generation Pipelines - I build complete systems that grab, qualify, and nurture leads for you - fully automated across your favorite tools.
🎯My Process:
✅Discover - First, I dive into your current workflow, spot the time sinks, and highlight the best places for AI and automation to take over.
✅Design - Next, I map out a smart, scalable solution that actually fits your stack. No unnecessary complexity or wasted effort.
✅Build & Test - I build quickly, hammer out every edge case, and keep tweaking until everything’s running clean.
✅Hand Off - You get full docs, walkthrough videos, and a live training session—so your team can actually own the system and run with it.
⭐Who I Work With:
I help fast-moving startups, SaaS teams looking to scale, e-commerce brands that want hands-off growth, and marketing agencies who need to do more with less. If your team is bogged down by repetitive work, I’ll find a way to automate it.
5 years. Every major AI and automation tool. Zero fluff.
Let's build something that runs itself. Message me today!
Rahul Raj S.
has worked
.
Associated with
Webplus
$800K+
earned
$25/hr
100%
Job Success
$100K+ earned
Available now
Start of list.
End of list.
I help businesses turn ideas into scalable, AI powered web and mobile applications that deliver real business results. I specialize in Generative AI development, LLM applications, AI automation, and AI integrations, using modern, production ready technologies like Open AI models, LangChain, LanGraph, Langsmith, Langfuse, LlamaIndex, and Python.
Beyond building AI applications, I focus on AI-human collaboration workflows, including AI code review, AI output validation, and AI-human development workflow management to ensure AI-generated code is reliable, secure, and production ready.
With 10+ years of experience, I’ve worked with startups, SMBs, and enterprise clients, delivering:
- AI agents & AI assistants
- Conversational AI & intelligent chatbots
- CRM & ERP systems
- AI powered automation platforms
- Generative AI
- Full stack SaaS applications
These are few kind of AI applications build by me :
🤖 AI Applications:
I build smart, practical tools using GPT models, and LangChain/LanGraph. Whether it’s automating content or powering AI assistants, I focus on real world use and results.
Natural Language Processing (NLP)
I create custom NLP features like text summarization, sentiment analysis, and semantic search. I also build tools that pull useful data from things like PDFs, emails, and chat conversations.
Voice AI
I work on voice powered experiences using speech to text and text to speech. These tools help create smoother, more natural voice interactions for apps and customer support.
💬 Conversational AI & Chatbots:
Intelligent Chatbots
I design chatbots that actually feel smart — they remember context, personalize replies, and can handle real conversations. They’re great for things like lead generation, customer support, and multilingual tasks.
Tools I Use
I work with platforms like Dialogflow and Rasa, and I can integrate bots with systems like Alexa, Google Assistant, and more.
⚙️ AI Tech I Work With
1. Models: Multiple open source models, Claude models, Gemini, OpenAI, Anthropic API
2. Frameworks: LangChain, Langraph, Autogen, LlamaIndex
3. Multi AI Agents Architecture: MOE, MOM
4. Embeddings & Search: OpenAI, Cohere, Sentence Transformers, Milvus
5. Vision + Text AI: GPT models for image + text applications (image understanding, visual QA, etc.), Flux, etc.
6. Audio & Voice AI: Whisper, ElevenLabs, Coqui TTS
💻 Full Stack Development: MERN and MEAN
🔧 Backend: Python (Django, Flask), Node.js(Express.js), Nest, loopback, PHP (Laravel)
🌐 Frontend: React, Angular, Vue, TypeScript, React native and Flutter(mobile app)
📊 Databases: MySQL, PostgreSQL, MongoDB
📊 Vector Database: Pinecore, weaviate, cromaDB, turbopuffer
⚙️ AWS: Redis, Secret manager, AWS amplify, Aws RDS, Cloudfront, API Gateways, Lambda, terraform, VPC, ECS, S3bucket, aws textract, WAF, DynomoDB, IAM roles, policies and permissions, GraphQL, etc.
⚙️DeVops: Docker, Kubernetes, CI/CD pipelines
⚙️GCP: Redis, Firestore, Firebase, GCP bucket, etc.
⚙️Microsoft: Azure
🧩 Industry Specific Solutions I Build
🏥 Healthcare & Medical
📊 CRM & ERP Systems
🚗 Ride Sharing & Taxi Apps
🍔 Food Delivery Platforms
📱 Social Media Applications
🏠 Real Estate & Marketplaces
🛒 eCommerce Apps & Sites
🛠️ On Demand Service Apps
🎫 Event Booking Systems
📦 Classified Ad Platforms
🚚 Logistics & Transportation
💰 Fintech & Agritech
🏋️ Fitness & Wellness Apps
📦 Warehouse & Inventory Management
🚀 Ready to Launch Your Next Project?
Whether you want to build an AI powered platform, launch an MVP, or optimize internal
workflows, I am here to turn your idea into a smart, scalable solution.
Let’s connect and chat about your vision. I will help you refine your concept, plan the
technical roadmap, and deliver a solution that makes a real impact.
𝗞𝗘𝗬𝗪𝗢𝗥𝗗𝗦:
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Chetan S.
has worked
.
Associated with
ARCS Infotech
$200K+
earned