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Kazakhstan
$100/hr
100%
Job Success
$1M+ earned
Offers consultations
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I turn complex problems into products that make money.
15 years building SaaS and B2B.
Preferred tech stack:
* React
* Next.js or tRPC
* TailwindCSS
* shadcn
* Kysely (Drizzle, Prisma)
* PostgreSQL (Supabase, Neon)
Alexei S.
has worked
.
$14.44/hr
100%
Job Success
$20K+ earned
Available now
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🚀 𝐓𝐫𝐚𝐧𝐬𝐟𝐨𝐫𝐦𝐢𝐧𝐠 𝐈𝐝𝐞𝐚𝐬 𝐢𝐧𝐭𝐨 𝐑𝐞𝐚𝐥𝐢𝐭𝐲 𝐰𝐢𝐭𝐡 𝐄𝐱𝐩𝐞𝐫𝐭 𝐖𝐞𝐛 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 𝐚𝐧𝐝 𝐀𝐈 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧! 🌟
🏆Top-Rated on UpWork
🏆100% Job Success Score
🏆15+ Projects Successfully Delivered
🏆6+ Years of Experience
I am a versatile developer with expertise in full-stack web development and AI integrations. With over 6 years of professional experience and a proven track record of delivering high-quality projects, I specialize in creating solutions that drive business growth and efficiency.
✅𝐖𝐡𝐚𝐭 𝐈 𝐎𝐟𝐟𝐞𝐫
✔️𝐅𝐮𝐥𝐥 𝐒𝐭𝐚𝐜𝐤 𝐖𝐞𝐛 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭
-𝐅𝐫𝐨𝐧𝐭𝐞𝐧𝐝:
-React, React-Redux, Redux-Thunk, React-Router, React Query, React Toolkit Query
-Next.js
-Angular
-HTML5, CSS3 and ES6/7 JavaScript
-Bootstrap, Tailwind CSS, SASS, Material UI
-𝐁𝐚𝐜𝐤𝐞𝐧𝐝:
-C# with ASP.NET Core
-JavaScript with Node.js
-Python with Django, Flask & FastAPI
-API Integration: RESTful APIs, GraphQL, OAuth, JWT
-𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞:
-MS SQL, PostgreSQL, MySQL
-MongoDB, Firebase
-𝐏𝐚𝐲𝐦𝐞𝐧𝐭 𝐌𝐞𝐭𝐡𝐨𝐝𝐬:
-PayPal, Stripe, etc.
-𝐂𝐥𝐨𝐮𝐝 𝐒𝐞𝐫𝐯𝐢𝐜𝐞𝐬:
-Amazon Web Services
-Google Cloud Platform
-Microsoft Azure
-Render, Heroku, Vercel, Railway
-Supabase
-Cloudinary
-𝐖𝐞𝐛 𝐒𝐞𝐫𝐯𝐞𝐫𝐬:
-IIS Server
-Nginx
-Apache HTTP Server
-𝐕𝐞𝐫𝐬𝐢𝐨𝐧 𝐂𝐨𝐧𝐭𝐫𝐨𝐥:
-Git, GitHub, Bitbucket
✔️𝐀𝐈 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧 𝐒𝐩𝐞𝐜𝐢𝐚𝐥𝐢𝐬𝐭 | 𝐈𝐦𝐚𝐠𝐞 & 𝐒𝐨𝐮𝐧𝐝 𝐆𝐞𝐧𝐞𝐫𝐚𝐭𝐢𝐨𝐧 𝐀𝐏𝐈𝐬, 𝐂𝐡𝐚𝐭𝐛𝐨𝐭𝐬, 𝐕𝐨𝐢𝐜𝐞𝐛𝐨𝐭𝐬
-𝐂𝐡𝐚𝐭𝐛𝐨𝐭 & 𝐕𝐨𝐢𝐜𝐞𝐛𝐨𝐭 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧 (𝐋𝐋𝐌𝐬 & 𝐍𝐋𝐏): Integrate pre-built chatbots like GPT-4,
ChatGPT API, Dialogflow, and Claude, or voicebots such as VAPI, Voiceflow, Twilio, and IBM
Watson Assistant into your platforms.
-𝐈𝐦𝐚𝐠𝐞 & 𝐌𝐞𝐝𝐢𝐚 𝐆𝐞𝐧𝐞𝐫𝐚𝐭𝐢𝐨𝐧: Seamlessly integrate tools like DALL-E, Stable Diffusion, and
MidJourney for creative visual content.
-𝐒𝐨𝐮𝐧𝐝 & 𝐌𝐮𝐬𝐢𝐜 𝐆𝐞𝐧𝐞𝐫𝐚𝐭𝐢𝐨𝐧: Integration of APIs like TopMediai, Amper Music, and AVIA for
custom soundtracks and audio effects.
-𝐈𝐧𝐟𝐫𝐚𝐬𝐭𝐫𝐮𝐜𝐭𝐮𝐫𝐞 & 𝐂𝐥𝐨𝐮𝐝: Cloud-based AI deployment via AWS, Vercel, Azure, and Google
Cloud.
✅𝐖𝐡𝐚𝐭 𝐒𝐞𝐭𝐬 𝐌𝐞 𝐀𝐩𝐚𝐫𝐭
⚡ Advanced expertise in AI integration with hands-on experience deploying LLMs and other
intelligent systems.
⚡ Mastery of modern frameworks like ASP.NET Core, Django, Flask, FastAPI, Node.js/Express.js,
React, Next.js, and Angular for robust development.
⚡ Clear communication and a client-first approach to ensure projects are delivered seamlessly.
⚡ Scalable, optimized, and secure solutions tailored to your specific needs.
Whether it’s enhancing your existing platform, building a new app from scratch, or integrating AI-powered solutions, I’m here to deliver results that exceed expectations.
Let’s turn your ideas into impactful solutions—message me today to get started!
Muhammad Hamza B.
has worked
.
$30/hr
100%
Job Success
$100K+ earned
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I work on web applications where performance, structure, and long-term maintainability actually matter.
My experience is primarily around building and improving full-stack applications using React, Node.js, and PHP, with a strong focus on backend systems, APIs, and database design.
Over the years, I’ve contributed to:
-SaaS platforms with role-based access, subscriptions, and dashboards
-API-driven applications integrating third-party services (including cloud storage like Google Drive)
-Business platforms requiring structured data flow and reporting
-Web applications that needed performance optimization and backend restructuring
💡 A recent example includes integrating backend services with external storage systems while maintaining clean architecture and test-driven practices.
⚙️ What I usually handle:
-Designing and developing REST APIs
-Structuring backend logic using Node.js or PHP (Laravel)
-Managing databases (MongoDB, MySQL) with optimized queries
-Connecting frontend (React / Next.js) with stable backend systems
🧠 My approach is simple:
-Build systems that are easy to extend
-Keep backend logic clean and predictable
-Avoid shortcuts that create problems later
I’m comfortable working on both new builds and existing codebases, especially when stability, integrations, or performance need attention.
If your project depends on reliable backend systems, structured APIs, and a solid full-stack foundation, I can contribute effectively.
Associated with
NetSet Software Solutions
$2M+
earned
$70/hr
90%
Job Success
$60K+ earned
Offers consultations
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⭐️ Top Rated
🕒 1300+ hours on Upwork
✅ 5+ years of experience
✅ Delivered 20+ GenAI products & Fortune 500-scale systems
I'm a Full Stack AI Developer with deep expertise in backend logic and cutting-edge LLM automation. I thrive on building technically challenging and creative systems—from scratch to production. My specialties include agentic automation, retrieval-augmented generation (RAG), and document intelligence solutions for businesses, legal firms, and startups.
Over the past 5+ years, I’ve helped startups and enterprises ship GenAI systems, automate decision-making workflows, and scale ML products. Whether it’s chatbot design, site backend logic, or full product delivery—I’m the one who loves turning complexity into elegance.
💻 Core Expertise Includes
Backend / Full Stack Development
Python · FastAPI · Node.js · PHP · Laravel · WordPress · CodeIgniter · MySQL · MongoDB · REST APIs · Docker · Nginx · Git · AWS
GenAI, LLMs & AI Agents
LangChain, LangGraph, FAISS, Pinecone, RAG pipelines
Whisper, LayoutLM, Codex, HuggingFace Transformers
AI assistants (voice, text, Slack bots)
Custom document Q&A (PDFs, videos, invoices, diagrams)
Multilingual RAG, agent orchestration, and autonomous pipelines
Frontend / UX Integration
React · Vue.js · jQuery · Bootstrap · Tailwind CSS
Data Science & ML
Pandas · NumPy · Matplotlib · Scikit-Learn · Keras/TensorFlow · PyTorch · NLTK · Geospatial AI (ArcGIS/QGIS) · Power BI
Automation & Scripting
Web scraping (Selenium, BeautifulSoup, Scrapy) · Python automation · OCR · Data extraction · Business dashboards
🧠 Recent GenAI & Agentic Projects
Policy Navigator – Ask AI legal queries using PDF-based RAG
Voice Assistant – Voice command to real-time task execution (NVIDIA NeMo)
Meeting Extractor – Audio-to-action summary using Whisper
Multimodal RAG – Ask "Where in this video is XYZ mentioned?"
Document Intelligence – Invoice parser with LayoutLMv3
Slack Q&A Bot – AI agent for internal knowledge + summarization
LLM Orchestration Engine – Agent architecture for multi-step planning
Code Assistant – Codex-powered dev tool for refactoring/debugging
Autonomous Research Agents – LangGraph-based agent for task decomposition
BI Dashboards – Analytics from big data & geo data (ArcGIS + PowerBI)
👨💻 Personal Qualities
Passionate about complex system logic
Fast learner, problem-solver, and detail-oriented
Always working with latest libraries & best practices
Strong communication & leadership
Flexible, creative, and committed to results
💼 If you’re looking to build an AI-powered product, automate your business workflows, or solve complex technical challenges—let’s connect. I'm always hungry for bold ideas and rewarding partnerships.
📩 Send a message to get started with your next powerful backend, AI, or automation solution.
Rehan R.
has worked
.
$30/hr
100%
Job Success
$400K+ earned
Available now
Offers consultations
Start of list.
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👋 Hello! I am Jimit, a software engineer, Upwork Top Rated Plus, and Zend Certified engineer. My team and I build software that works.
Recent Results:
• Developed an insurance platform for Foresite Group (now part of Jencap Group) that processes applications 3x faster.
• Built complex React frontend for Grand.io's compliance software, improving user experience better than the competition.
• Created a custom CRM for Interactive Promotions Group that automated 70% of their manual data entry.
• Launched an employee management platform for BrioHR used by 50+ companies across Asia.
We're good at:
• Building custom software that automates tedious work
• Creating AI tools that actually help (not just buzzwords)
• Making complex systems simple to use
• Delivering on time and within budget
Having over 15 years of experience in software development and successfully delivered more than 90+ projects, we have been trusted by companies worldwide, including Grand (grand.io), Interactive Promotions Group, Layson Group, FibreStream, PremAI, BrioHR, Amsyst, LearnSkin, and many others.
I work with my in-house team of experienced engineers, designers, DevOps specialists, and QA professionals, committed to delivering innovative, full-stack web, mobile, and AI solutions customized to the unique needs of our clients, domains including:
- SaaS CRM
- eCommerce
- Real Estate
- Artificial Intelligence
- Insurance quotation and purchase
- Industrial assets management and maintenance planning
- GRC (compliance management)
- Dating
- Education
We also develop GenAI-powered RAG-based AI chatbots, enterprise search and Q&A solutions, including using multi-agent framework like AutoGen.
🔧 Tech Stack:
• Backend: Laravel, Nest.js, Symfony, Python, Django, FastAPI, Python, Django, Fast API, Pandas, Pytorch, TensorFlow, Whisper, OpenCV
• Frontend: React/Next.js, Angular, TypeScript, React Native
• Database / Caching: MySQL, MongoDB, PostgreSQL, Redis, Supabase, Firebase
• Desktop: Electron, Tauri
• CSS Frameworks: Tailwind, Bootstrap
• UI/UX Design: Figma
🤖 AI Tech Stack:
• Models : OpenAI, Claude, Mistral, Llama, Yolo
• Agentic Frameworks : CrewAI, AutoGen
• AI Frameworks : LangChain, LlamaIndex, Haystack
• Services : Amazon Bedrock, Danswer, Pinecone
• Vector databases : Weaviate, ChromaDB, Milvus, Qdrant
🌱 Managing projects with:
- Scrum and Agile methodology
- Jira, Notion (we use Notion heavily), ClickUp
- Slack, Skype
⚒ Development Environment and Deployment Tools:
- Git, Ubuntu
- CI/CD
- Docker, Kubernetes
- AWS, DigitalOcean, Shell scripting
By leveraging the latest technologies and best practices, we build efficient and scalable solutions, always with UX-first approach.
You can count on us for:
✅ MVP
✅ Full-stack development
✅ AI apps development / integration
✅ SaaS
✅ Headless CMS (Strapi)
✅ Headless e-commerce solutions (Medusa.js)
✅ Cross-Platform mobile apps
✅ AI Chatbots
✅ UI/UX design
✅ Software consulting
What Clients Say:
✔ "Fantastic work ethic, meticulous about project details, always delivering on time."
✔ "Excellent communication, rapid responses, and always delivers clean code ahead of schedule."
✔ "Feels like a true extension of my project team. Trustworthy, supportive, and quick to solve problems."
✔ "A pleasure to work with from start to finish - delivers clean code on time despite the project's complexity."
My success stems from a deep passion for my work and a commitment to delivering optimal solutions tailored to my clients' business needs.
We can meet over a call to discuss your idea and how I can help building it.
Let's connect!
- Jimit
Associated with
RadicalLoop
$100K+
earned
$25/hr
100%
Job Success
$100K+ earned
Offers consultations
Start of list.
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🎯 Top Rated x 100% Job Success | 7,500+ Hours on Upwork | 12+ Years Full-Stack Experience
✅ MVP Development x Scaling MVPs to Fully Functional Enterprises grade Apps with AI Features
✅ Tech Stack: MongoDB, Express.js, React/Next.js, Node.js, Python, FastAPI, OpenAI
✅ Integrated: Firebase, Supabase, AWS, GCP, Stripe, HubSpot, Airtable, Zapier
💼 Recent Project Highlights:
1. AI-Powered Analytics Platform (Python + MERN)
- Built ML pipeline processing 1M+ data points daily
- Implemented real-time analytics with 99.9% uptime
- Integrated OpenAI APIs for intelligent insights
- Tech: Python, FastAPI, React, MongoDB, TensorFlow
2. E-commerce Platform (Next.js + AI)
- Developed AI-powered product recommendation engine
- Handled 100K+ monthly users with 98% performance score
- Integrated Stripe processing $2M+ monthly transactions
- Tech: Next.js, Python, MongoDB, AWS, Stripe
3. Intelligent CRM System (MERN + Python)
- Custom CRM with AI-driven lead scoring
- Automated workflows saving 40+ hours/week
- Seamless integration with HubSpot, Salesforce
- Tech: MERN Stack, Python, FastAPI, Machine Learning
🛠️ Technical Expertise:
Frontend:
• React.js & Next.js (Advanced)
• Redux/Context API
• Tailwind CSS/Material UI
• Responsive Design
Backend:
• Node.js/Express.js
• Python/FastAPI
• MongoDB/Mongoose
• RESTful APIs/GraphQL
AI & ML:
• OpenAI Integration
• TensorFlow/PyTorch
• Natural Language Processing
• Machine Learning Models
CMS & Integration:
• Headless CMS (Strapi, Contentful)
• Payment Gateways
• Cloud Services (AWS/GCP)
• CI/CD Pipelines
💪 Why Choose Me:
✓ Full-stack expertise with AI capabilities
✓ Scalable, production-ready code
✓ Regular communication & updates
✓ Post-deployment support
✓ Quick response time (< 2 hours)
🏆 Achievements:
• 250+ successful projects delivered
• Top 1% MERN & Python developer on Upwork
• 100% job success rate
• AI/ML certified developer
Ready to build something intelligent and scalable?
🎯 Current Availability: 30 hours/week
📅 Start: Immediate
🌐 Timezone: UTC+5:30 (US/EU overlap)
Let's discuss your project requirements - Looking forward to building something amazing together!
Medharthi S.
has worked
.
$20/hr
100%
Job Success
$10K+ earned
Available now
Start of list.
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𝗪𝗮𝗻𝘁 𝘁𝗼 𝘁𝘂𝗿𝗻 𝘆𝗼𝘂𝗿 𝗶𝗱𝗲𝗮 𝗶𝗻𝘁𝗼 𝗮𝗻 𝗔𝗜-𝗽𝗼𝘄𝗲𝗿𝗲𝗱 𝗽𝗿𝗼𝗱𝘂𝗰𝘁 𝘁𝗵𝗮𝘁 𝗮𝗰𝘁𝘂𝗮𝗹𝗹𝘆 𝘄𝗼𝗿𝗸𝘀?
I help founders, startups, and tech teams build full-stack apps enhanced by real-world AI like GPT-based chatbots, document Q&A tools, resume screeners, and RAG pipelines.
As an AI/ML Engineer and Full Stack Developer having over 7 years of experience, I blend cutting-edge AI (LLMs, LangChain, Autogen) with robust web development (MERN, Next.js, Node.js) to ship scalable, intelligent software fast.
🧠 𝐀𝐈 & 𝐌𝐚𝐜𝐡𝐢𝐧𝐞 𝐋𝐞𝐚𝐫𝐧𝐢𝐧𝐠 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞:
- LLMs (GPT-4, Claude, Gemini), OpenAI & LangChain Integration
- Retrieval-Augmented Generation (RAG) Systems
- Custom Chatbots, SQL Agents, Resume Rankers
- LangGraph & Autogen Workflow Agents
- Vector Search (FAISS, Pinecone, ChromeDB)
💻 𝐅𝐮𝐥𝐥 𝐒𝐭𝐚𝐜𝐤 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞:
Frontend: React.js | Next.js | Nuxt.js | Tailwind
Backend: Node.js | NestJS | Express | Flask | FastAPI | Python
Databases: PostgreSQL | MongoDB | Supabase | Firebase
APIs & DevOps: REST APIs | Docker | Vercel | AWS
𝐀𝐈 & 𝐅𝐮𝐥𝐥 𝐒𝐭𝐚𝐜𝐤 𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬 𝐈 𝐁𝐮𝐢𝐥𝐝:
✔️ AI-powered SaaS platforms and MVPs to launch startups or automate workflows
✔️ ChatGPT-style chatbots and virtual assistants for support, HR, or data lookup
✔️ Document search and RAG systems for retrieving and summarizing knowledge
✔️ LLM-integrated dashboards and bots for real estate, finance, and analytics
✔️ Resume screening tools that rank candidates using OpenAI models
✔️ Full stack web apps with built-in AI features from frontend to backend
𝐖𝐡𝐚𝐭 𝐒𝐞𝐭𝐬 𝐌𝐞 𝐀𝐩𝐚𝐫𝐭:
✔️ Practical, business-focused AI & ML solutions
✔️ End-to-end development: LLMs, APIs, backend & cloud
✔️ Fast, reliable delivery with clean, production-ready code
✔️ US, UK & UAE time zones coverage
✔️ Clear, jargon-free communication with proactive updates
🚀 𝐆𝐨𝐭 𝐚𝐧 𝐀𝐈 𝐢𝐝𝐞𝐚 𝐨𝐫 𝐜𝐡𝐚𝐥𝐥𝐞𝐧𝐠𝐞 𝐲𝐨𝐮'𝐫𝐞 𝐞𝐱𝐜𝐢𝐭𝐞𝐝 𝐭𝐨 𝐭𝐚𝐜𝐤𝐥𝐞?
Let’s turn it into a powerful, real-world solution customized to your business.
𝐌𝐞𝐬𝐬𝐚𝐠𝐞 𝐦𝐞 𝐭𝐨𝐝𝐚𝐲, 𝐈’𝐦 𝐡𝐞𝐫𝐞 𝐭𝐨 𝐡𝐞𝐥𝐩 𝐲𝐨𝐮 𝐦𝐚𝐤𝐞 𝐢𝐭 𝐡𝐚𝐩𝐩𝐞𝐧!
Pakistan
$20/hr
100%
Job Success
$100K+ earned
Offers consultations
Start of list.
End of list.
I’m a highly skilled Full Stack Developer with over 4 years of experience, specializing in developing high-performance, scalable web applications. With a solid foundation in Computer Science and advanced expertise in Data Science, I bring both theoretical knowledge and practical skills to solve complex technical challenges.
🔧 Core Expertise: ✅
✅ Programming Languages: Python, JavaScript, HTML, CSS
✅ Backend Frameworks: Django, Flask, FastAPI and Node Js
✅ Frontend Frameworks: React.js, Next.Js, Bootstrap, Material-UI
✅ API Development: RESTful APIs, GraphQL, API Design & Integration
✅ Database Management: PostgreSQL, MySQL, SQLite, MongoDB
✅ Web Scraping & Data Processing: BeautifulSoup, Scrapy, Selenium, Pandas
✅ Microservices & Containerization: Docker, Kubernetes, API Gateway
✅ DevOps & CI/CD: Docker, Kubernetes, Jenkins, GitHub Actions
✅Cloud Platforms: AWS, Google Cloud, Microsoft Azure
✅Security: SSL/TLS, OAuth, JWT, Security Best Practices
✅Testing & Debugging: Unit Testing, Selenium, Postman
✅Agile Methodology: Scrum, Kanban, Jira
🎯 Why Choose Me?
I deliver clean, scalable code and innovative solutions that are tailored to your specific needs. Whether you need a robust backend, a dynamic frontend, or seamless API integration, I’ve got you covered. My experience with cloud platforms, microservices, and CI/CD pipelines ensures that your applications are not just functional but also efficient and future-proof. I’m committed to delivering high-quality solutions that drive long-term value for your projects.
Educational Background:
✅ Bachelor’s Degree in Computer Science
✅ Master’s Degree in Data Science
Let’s work together to bring your project to life with precision, reliability, and a focus on long-term success. I’m ready to partner with you to achieve your business goals through top-tier software development and data-driven insights.
United S.
has worked
.
$50/hr
100%
Job Success
$100K+ earned
Available now
Offers consultations
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𝗔𝗜 & 𝗙𝘂𝗹𝗹-𝗦𝘁𝗮𝗰𝗸 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 | 𝗕𝘂𝗶𝗹𝗱𝗶𝗻𝗴 𝗦𝗺𝗮𝗿𝘁, 𝗦𝗰𝗮𝗹𝗮𝗯𝗹𝗲 𝗗𝗶𝗴𝗶𝘁𝗮𝗹 𝗦𝗼𝗹𝘂𝘁𝗶𝗼𝗻𝘀
I help startups, founders, and businesses turn ideas into powerful digital products — from AI-driven applications and automation systems to full-stack web platforms that scale.
With strong expertise in Python, JavaScript, React, FastAPI, and modern AI technologies, I build solutions that are fast, reliable, and designed for real-world impact.
𝗪𝗵𝗮𝘁 𝗜 𝗯𝗿𝗶𝗻𝗴 𝘁𝗼 𝘆𝗼𝘂𝗿 𝗽𝗿𝗼𝗷𝗲𝗰𝘁:
❇️ AI Voice & Chatbot Development
As a specialised AI developer, I build full voice pipelines: Deepgram/Whisper → GPT-4/Claude → ElevenLabs.
Expert in chatbot development and conversational business logic for WhatsApp, Telegram, and Web.
I work as a dedicated chatbot developer integrating systems with ManyChat, Botpress, and OpenAI API.
Modern chatbot development setups to act as a 24/7 sales engine and support lead.
❇️ AI Agent Architecture & Autonomous Workflows
I am an AI developer who excels in AI Agent architecture using LangGraph and CrewAI.
Multi-AI Agent systems for lead generation, deal tracking, and complex CRM automation.
Autonomous AI Agent workflows connected to Slack, Shopify, and enterprise backends.
Every AI Agent I build is designed to scale and optimise business processes without increasing headcount.
⚙️ LLM Engineering & Advanced RAG
As a senior LLM Engineer, I solve the "hallucination problem" for modern enterprises.
Advanced LLM pipelines designed with a focus on Vector Databases (Pinecone, Weaviate, Milvus).
Custom fine-tuning, prompt engineering, and production-ready LLM infrastructure.
🛠️ FULL-STACK TECH STACK & DATA SCIENCE
As an AI Developer: Python, FastAPI, Docker, AWS, Asyncio.
As a Python Developer: LangChain, LlamaIndex, LangGraph, PyTorch.
As a Web Developer: Frontend frameworks, responsive platforms, and API integration.
As a Data Scientist: Advanced data processing, analytics pipelines, and model evaluation.
TECH STACK
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𝗙𝗿𝗼𝗻𝘁𝗲𝗻𝗱: Next.js, React, TypeScript, Tailwind, Redux, React Query, Vite, Angular, Three.js, WebGL, responsive UI
𝗕𝗮𝗰𝗸𝗲𝗻𝗱: Python (FastAPI, Django, Flask), Node.js, Express, NestJS, Java (Spring Boot), Go, WebSockets, REST, GraphQL, gRPC
𝗗𝗮𝘁𝗮𝗯𝗮𝘀𝗲𝘀: PostgreSQL, MongoDB, Redis, Supabase, Firebase, DynamoDB, BigQuery, MySQL Cloud & DevOps: AWS (EC2, Lambda, S3, RDS, ECS), GCP, Docker, Kubernetes, GitHub Actions, Terraform, Vercel, Netlify, Nginx, VPS automation, monitoring (Sentry, Datadog)
𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻𝘀: Stripe, PayPal, Twilio, SendGrid, Auth0, OAuth/SSO, GoHighLevel, HubSpot, Salesforce, WhatsApp Business API, webhooks
𝗧𝗲𝘀𝘁𝗶𝗻𝗴: Pytest, Jest, Playwright, Cypress
𝗪𝗵𝘆 𝗰𝗹𝗶𝗲𝗻𝘁𝘀 𝘄𝗼𝗿𝗸 𝘄𝗶𝘁𝗵 𝗺𝗲:
• Clean, maintainable code
• Fast communication & reliable delivery
• Long-term project mindset
• Business-focused technical solutions
• Available full-time (40–50 hrs/week)
Whether you need an AI product, a custom SaaS platform, automation workflows, or a full-stack application, I’m ready to help you build it efficiently.
𝗦𝗲𝗻𝗱 𝗮𝗻 𝗶𝗻𝘃𝗶𝘁𝗲 𝗼𝗿 𝗺𝗲𝘀𝘀𝗮𝗴𝗲 — 𝗹𝗲𝘁’𝘀 𝗯𝘂𝗶𝗹𝗱 𝘀𝗼𝗺𝗲𝘁𝗵𝗶𝗻𝗴 𝗶𝗺𝗽𝗮𝗰𝘁𝗳𝘂𝗹.
Sardar D.
has worked
.
$25/hr
99%
Job Success
$400K+ earned
Available now
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Senior Software Engineer, AI & Full-Stack Developer with 8+ years of experience in AI-driven applications, web and back-end development. Built scalable systems handling 1M+ daily users, optimizing AI-powered workflows and automation. Proficient in LLM-based automation, AI-driven analytics, and intelligent data pipelines. Skilled in integrating ML models, NLP, and AI automation into web applications. Experienced in leading teams (8 engineers) and improving project delivery by 20%, collaborating with cross-functional remote teams to build next-gen AI-enhanced platforms.
👨🏻💻 𝙎𝙚𝙧𝙫𝙞𝙘𝙚𝙨 𝙄 𝙊𝙛𝙛𝙚𝙧
𝗔𝗜-𝗣𝗼𝘄𝗲𝗿𝗲𝗱 𝗪𝗲𝗯 𝗔𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀: Implementing AI models for predictive analytics, personalization, and automation.
𝐋𝐋𝐌 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧: Utilizing OpenAI, LangChain, Langgraph, and custom LLMs for AI-powered chatbots, document processing, and intelligent search.
𝗔𝗜-𝗗𝗿𝗶𝘃𝗲𝗻 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻: Building smart scheduling, recommendation engines, and workflow optimizations using AI.
𝗕𝗮𝗰𝗸𝗲𝗻𝗱 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁
Expert Python, Node.js development and consultancy for building robust, scalable backend systems.
𝗙𝗿𝗼𝗻𝘁𝗲𝗻𝗱 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁:
Specialized React.js and Vue.js development and consultancy to create intuitive, responsive interfaces.
𝗘-𝗖𝗼𝗺𝗺𝗲𝗿𝗰𝗲 𝗦𝗼𝗹𝘂𝘁𝗶𝗼𝗻𝘀:
Comprehensive e-commerce development tailored to meet your business objectives.
𝗛𝗲𝗮𝗹𝘁𝗵 𝗖𝗮𝗿𝗲 𝗮𝗻𝗱 𝗥𝗲𝗮𝗹 𝗘𝘀𝘁𝗮𝘁𝗲 𝗦𝗼𝗹𝘂𝘁𝗶𝗼𝗻𝘀:
Specialized healthcare software development to enhance patient management and accessibility. Expert real estate platform development for seamless property listing and transaction workflows.
𝗖𝘂𝘀𝘁𝗼𝗺 𝗕𝘂𝘀𝗶𝗻𝗲𝘀𝘀 𝗦𝗼𝗹𝘂𝘁𝗶𝗼𝗻𝘀:
Bespoke software solutions designed to address unique business challenges.
🚀 𝘾𝙤𝙧𝙚 𝘾𝙤𝙢𝙥𝙚𝙩𝙚𝙣𝙘𝙞𝙚𝙨
𝗠𝗮𝗰𝗵𝗶𝗻𝗲 𝗟𝗲𝗮𝗿𝗻𝗶𝗻𝗴 & 𝗔𝗜 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻𝘀:
Experienced in integrating LLMs (Large Language Models), AI automation, and machine learning models into web applications. Skilled in OpenAI API, LangChain, Langgraph, Pytorch, and Hugging Face to build intelligent chatbots, AI-powered search, and automation-driven workflows. Capable of optimizing GraphQL and REST APIs to support AI-driven data processing and decision-making.
𝗙𝘂𝗹𝗹𝘀𝘁𝗮𝗰𝗸 𝗪𝗲𝗯 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁:
Skilled in backend technologies, including Python, FastAPI, Flask, and Django ensuring robust and scalable application architectures. Expertise in JavaScript, Typescript, Vue.js, React.js and Tailwind UI. Adept at creating responsive, user-friendly interfaces optimized for performance and accessibility.
𝗗𝗮𝘁𝗮𝗯𝗮𝘀𝗲 𝗠𝗮𝗻𝗮𝗴𝗲𝗺𝗲𝗻𝘁:
Experienced in database systems such as MongoDB, Postgres, MySQL, Supabase and Redis, delivering secure and efficient data solutions.
𝗗𝗲𝘃𝗢𝗽𝘀 𝗮𝗻𝗱 𝗖𝗹𝗼𝘂𝗱 𝗦𝗲𝗿𝘃𝗶𝗰𝗲𝘀:
Competent in AWS (Lambda, DevOps), Docker, CI/CD, and Google Cloud Platform, enabling seamless deployment, scaling, and maintenance of cloud-based applications.
𝗦𝗔𝗔𝗦 𝗮𝗻𝗱 𝗠𝗩𝗣 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁:
Specialized in developing SaaS platforms and MVPs to help startups and businesses rapidly bring ideas to market.
🤝 𝗪𝗵𝘆 𝗪𝗼𝗿𝗸 𝗪𝗶𝘁𝗵 𝗠𝗲
As a versatile AI & Full-Stack Developer, I bring extensive expertise in Python, Vue.sj/React.js and Node.js. I specialize in AI-driven applications and LLM-based automation, scalable web solutions, integrating machine learning, NLP, and intelligent data pipelines into modern platforms. With a focus on innovation, efficiency, and high-quality development, I help businesses leverage AI and automation to enhance performance and achieve their goals seamlessly.
📌 Get in touch today to transform your ideas into reality!
All the best,
Waqas Malik