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$70/hr
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$4K+ earned
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𝗙𝗿𝗮𝗰𝘁𝗶𝗼𝗻𝗮𝗹 𝗖𝗧𝗢 | 𝗔𝗜 𝗔𝗿𝗰𝗵𝗶𝘁𝗲𝗰𝘁 | 𝗠𝘂𝗹𝘁𝗶 𝗔𝗴𝗲𝗻𝘁 𝗦𝘆𝘀𝘁𝗲𝗺𝘀 | 𝗟𝗟𝗠 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻 | 𝗥𝗔𝗚 𝗦𝘆𝘀𝘁𝗲𝗺𝘀
I specialise in transforming AI ideas/prototypes into production-grade SaaS products, assist founders and small teams in developing scalable, investor-ready software, including LLM integration, RAG pipelines, AI agents, and full-stack web applications.
You've built a prototype in Lovable, Bolt, or another AI tool.
It demos well.
Maybe you even got early users.
But now you need a real product. Production-grade code, scalable architecture, and AI that actually works in production. That's exactly what we do.
I take AI prototypes (ideas) and rebuild them into fully functional SaaS products ready for marketing validation or an investor pitch.
𝗪𝗵𝗮𝘁 𝘆𝗼𝘂 𝗴𝗲𝘁:
• Production-ready AI MVP (LLMs, RAG, autonomous agents)
• Scalable backend with clean API design (Python, Node.js, cloud infrastructure)
• User authentication, Stripe billing integration, and admin dashboards
• Deployed to production infrastructure (AWS / Vercel / Docker)
• CI/CD pipeline and monitoring from day one
𝗛𝗼𝘄 𝗜 𝘄𝗼𝗿𝗸:
• Free discovery call to scope your project
• Clear price, timeline, and deliverables upfront
• Weekly demos of working software
• Full handoff with documentation and source code
Background:
Master's degree in Intelligent Systems. Shipped production software at SugarCRM and multiple startups across Europe. I've taken dozens of products from prototype to paying users, including my own.
Best fit for you if:
- You have a validated prototype or idea and need production-grade engineering
- You want one senior engineer who owns the full product, not an agency with rotating devs
- You need AI that works reliably in production, not just in a demo
- You value working software over meetings
Let's talk.
Nikola D.
has worked
.
$35/hr
100%
Job Success
$300K+ earned
Available now
Offers consultations
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😣 Tired of AI-generated text?
📞 Let's talk for real.
🎯 Forget fancy profile descriptions I focus purely on results.
🔥 ACHIEVEMENTS
✔️8+ years and 42+ products as a Full Stack Developer React Node in SaaS Platform, MVP, AI-Powered and Web Application delivery
✔️$3.8M+ client impact, $900K+ direct revenue, €420K paid MVP orders, £11M annual business volume as a React Developer
✔️20,000+ active users across Web + Mobile Apps where Frontend React Developer execution with n8n supabase lifted engagement by 18–27%.
✔️10,000+ users in Healthcare Web Application and HIPAA-Compliant systems where Frontend React Developer (flutterflow, v0, aws) ownership cut admin friction by 40%.
✔️2,423 completed orders, 489 registered customers, 34% faster handling in Ecommerce Website and CRM Platform MVP as a Full Stack Developer React Node.
✔️90% faster order processing, 80% lower manager workload, 65% fewer back-office actions through Workflow Automation, Document Workflow, and Frontend React Developer improvements.
✔️1,666+ catalog items, 4-role access, 2.7x operational capacity in B2B Marketplace and Registration and CRM System as a Full Stack Developer React Node.
✔️5–8 weeks shorter MVP to Pilot Launch, 35% fewer bugs through Existing Codebase and Productionise work as a Full Stack Developer React Node
✔️$900K+ in client revenue as react next js developer, and 8 years of experience as web app developer react / react app developer
✔️8+ yrs. Senior Full-Stack Engineer
✔️$3.8M+ client impact, end-to-end ownership as Full Stack Developer React Node
✔️20+ interfaces, 18–27% engagement lift, clarity and trust as Frontend React Developer
✔️30–40% faster cycles, cleaner UX, stronger retention across SaaS Platform products as React Developer
🚚 WHERE I DELIVER
✔️As a Frontend React Developer - 20+ systems with UI Development, UI/UX, Dashboard Build, Responsive UI Build across SaaS Platform, Booking Platform, Ecommerce Website.
✔️As a React Developer - 15+ launches in full stack developer nextjs environments, 30–40% faster iteration through Design-to-Code and Component Development.
✔️As a Full Stack Developer React Node - 25+ end-to-end builds with Backend API, Backend System Development, Data Architecture, Secure, Scalable architecture from Early-Stage MVP to Live SaaS Platform.
✔️As a frontend developer react, front end developer react, react native expo - web design, UI Polish ( ux designer ), front end development improving conversion by 15–22%.
✔️10+ deployed mobile app in app and google play store as react native developer expo, react native app developer.
✔️ 12–19% better repeat usage through booking, notifications, payments as front-end developer flutter and mobile app developer.
✔️As a frontend developer angular, python developer, python full stack developer django - 12+ backend-heavy products, 28% lower delivery risk.
✔️As a Full Stack Developer React Node - 6–18 month cycles through Scale Existing Platform, Professionalize & Scale, Review, Improve & Launch as a Long-Term Development Partner.
✔️As a full stack react developer and full stack developer supabase react - 99%+ delivery consistency across distributed teams.
✔️10+ projects with twilio api in full stack development (full stack developer supabase)
🏆 INDUSTRY IMPACT
- Marketplace Platform, B2B Marketplace, Two-Sided Marketplace, B2B Services - thousands of listings, 20%+ better lead quality as a Frontend React Developer and Full Stack Developer React Node.
- Healthcare Web Application, Clinic Management SaaS, Telehealth, HIPAA-Compliant - 10,000+ users, 25%+ better staff capacity as a Frontend React Developer
- AI-Powered - 5+ products, Custom AI Solutions, AI Agent Platform, AI Chatbot, RAG Chatbot, OpenAI, Claude API, FastAPI as a React Developer and Full Stack Developer React Node.
- Logistics Platform, ERP, Internal Workflow Management System, Owner Dashboard - hours saved per order cycle, 30%+ faster reporting as a Full Stack Developer React Node.
- Research Platform, LegalTech SaaS, Fintech MVP, PropTech MVP - 18% better adoption through Frontend React Developer quality and structured permissions.
- Wellness Marketplace, Rental Platform, Automotive Marketplace - scalable Multi-Vendor Ecommerce and React PWA patterns, 3–5 weeks faster time-to-market.
⚒️ HOW I BUILD
✔️25+ products as a Frontend React Developer: java react, react.js, react native mobile, react next tailwind frontend, javascript, typescript, html, html5, css3, Tailwind CSS, React Bootstrap frontend, Responsive Design, jQuery.
✔️15+ systems as a Full Stack Developer React Node: supabase postgres, laravel, MySQL, MongoDB, firebase, stripe. Integrations across payment, maps, auth, and third-party APIs.
✔️10+ ecosystems: wordpress developer, shopify, web3 frontend, php, .net, flask, vue.js, svelte, webflow, mern stack as a react js developer and react web developer.
✔️40+ products: git, Software Development, Software Architecture & Design, Front-End Development with engineer mindset.
Yurij M.
has worked
.
Associated with
Soft Bee
$400K+
earned
$55/hr
100%
Job Success
Available now
Offers consultations
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𝐒𝐭𝐨𝐩 𝐥𝐨𝐬𝐢𝐧𝐠 𝐭𝐢𝐦𝐞 𝐚𝐧𝐝 𝐫𝐞𝐯𝐞𝐧𝐮𝐞 𝐭𝐨 𝐝𝐢𝐬𝐜𝐨𝐧𝐧𝐞𝐜𝐭𝐞𝐝 𝐚𝐩𝐩𝐬 𝐚𝐧𝐝 𝐦𝐚𝐧𝐮𝐚𝐥 𝐰𝐨𝐫𝐤𝐟𝐥𝐨𝐰𝐬.
I do not just write code or build fragile demos; I build production-ready AI solutions that integrate seamlessly into your business to generate measurable ROI. Whether you need an autonomous AI agent to scale your operations, a high-performance web platform, or a native mobile application, I architect solutions that eliminate bottlenecks and drive growth.
With deep expertise bridging Artificial Intelligence with robust Full-Stack and Mobile App Development, I take projects from concept to deployment, ensuring they actually work in the real world.
𝐏𝐫𝐨𝐯𝐞𝐧 𝐈𝐦𝐩𝐚𝐜𝐭: 𝐀𝐈 𝐢𝐧 𝐏𝐫𝐨𝐝𝐮𝐜𝐭𝐢𝐨𝐧
𝐒𝐮𝐫𝐞𝐒𝐜𝐫𝐢𝐛𝐞.𝐚𝐢 | 𝐀𝐈-𝐏𝐨𝐰𝐞𝐫𝐞𝐝 𝐌𝐞𝐝𝐢𝐜𝐚𝐥 𝐒𝐜𝐫𝐢𝐛𝐞
I engineered a comprehensive AI documentation platform that transcribes clinical conversations and autonomously generates patient visit notes. It is currently live and adopted by multiple medical practices.
𝐓𝐡𝐞 𝐈𝐦𝐩𝐚𝐜𝐭: Saves healthcare providers ~40 minutes/day and nurses ~30 minutes/day on manual paperwork.
𝐓𝐡𝐞 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧: Successfully and securely integrated with major systems like Athena and CharmHealth EHR.
𝐓𝐡𝐞 𝐀𝐫𝐜𝐡𝐢𝐭𝐞𝐜𝐭𝐮𝐫𝐞: Deployed on HIPAA-eligible AWS infrastructure (EC2, HealthLake) with strict security controls, zero PHI persistence, and a BAA in place for OpenAI workflows.
𝐖𝐡𝐚𝐭 𝐄𝐥𝐬𝐞 𝐈 𝐁𝐮𝐢𝐥𝐝:
𝐀𝐈 & 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 𝐒𝐲𝐬𝐭𝐞𝐦𝐬: I design custom AI Agents that handle complex reasoning, NLP, and workflow automation to replace hours of manual operations.
𝐒𝐜𝐚𝐥𝐚𝐛𝐥𝐞 𝐖𝐞𝐛 𝐏𝐥𝐚𝐭𝐟𝐨𝐫𝐦𝐬: End-to-end Web Development, crafting responsive, data-heavy applications that perform flawlessly under pressure.
𝐇𝐢𝐠𝐡-𝐅𝐢𝐝𝐞𝐥𝐢𝐭𝐲 𝐌𝐨𝐛𝐢𝐥𝐞 𝐄𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞𝐬: Comprehensive iOS Development and Android App Development, delivering seamless native apps.
𝐒𝐲𝐬𝐭𝐞𝐦 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧𝐬: Connecting existing CRMs, databases, and third-party APIs with intelligent layers so your business runs on autopilot.
𝐂𝐨𝐫𝐞 𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐲 𝐒𝐭𝐚𝐜𝐤:
I leverage the most reliable and highly demanded technologies to build your systems:
𝐁𝐚𝐜𝐤𝐞𝐧𝐝 & 𝐀𝐏𝐈𝐬: Python, Java, Django, Node.js, PostgreSQL, AWS
𝐅𝐫𝐨𝐧𝐭𝐞𝐧𝐝 & 𝐖𝐞𝐛: JavaScript, React, Next.js
𝐌𝐨𝐛𝐢𝐥𝐞 𝐄𝐜𝐨𝐬𝐲𝐬𝐭𝐞𝐦𝐬: End-to-End Mobile App Development (iOS & Android)
𝐈𝐧𝐭𝐞𝐥𝐥𝐢𝐠𝐞𝐧𝐜𝐞 & 𝐀𝐈: Artificial Intelligence, AI Agent Development, OpenAI API, Whisper AI, Hugging Face, Machine Learning
𝐖𝐡𝐲 𝐖𝐨𝐫𝐤 𝐖𝐢𝐭𝐡 𝐌𝐞?
I approach every project as a strategic partner. I understand that technology fails when it does not fit into real operations. You can expect fast iterations, clear communication, and a focus on building stable, scalable systems that grow with your business.
𝐋𝐞𝐭’𝐬 𝐛𝐮𝐢𝐥𝐝 𝐬𝐨𝐦𝐞𝐭𝐡𝐢𝐧𝐠 𝐭𝐡𝐚𝐭 𝐦𝐚𝐤𝐞𝐬 𝐚 𝐫𝐞𝐚𝐥 𝐢𝐦𝐩𝐚𝐜𝐭.
Send me a message with a brief overview of your project, and we will map out your workflow to determine exactly what needs to be built.
Muhammad B.
has worked
.
$35/hr
100%
Job Success
$100K+ earned
Offers consultations
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I am a full stack web developer highly experienced working with Python, Node JS, React JS, PHP (Laravel, Codeigniter), MySQL/PostgreSQL, CSS, HTML. **SEO**
I have more than 9+ years of experience working as a software engineer.
- Skills I possess:
1. React JS (Redux, Saga pattern),PHP (Laravel, Lumen framework) CodeIgniter, Node/js.
2. Java Script, TypeScript
3. HTML5
4. CSS3
5. Angular.JS, Vue.JS
6. Twitter Bootstrap 4
7. Ruby on Rails
- CMS, E-Commerce platforms:
1. WordPress/ WooCommerce
2. Magento 1 & 2
3. Shopify (Ajax API, Rest API)
4. Wordpress
5. Typo 3
6. Joomla
- Social networks (SDK, Rest API, etc…):
1. Facebook (many years)
2. Twitter
3. Instagram
Project Management Tools: Github, Gitlab, Trello, Basecamp, Jira etc
Let's get connected and build successful projects together :)
Nikita K.
has worked
.
$55/hr
100%
Job Success
$400K+ earned
Available now
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🚀 Senior AI Engineer | AI Automation Specialist | Full-Stack Developer | AI SaaS Builder
Building AI products, automation systems, and scalable SaaS platforms that help businesses move faster and work smarter.
I am a Senior Full-Stack AI Engineer and AI Automation Specialist with 8+ years of experience building intelligent, scalable, and high-performance digital platforms that deliver real business impact.
I help startups, agencies, and growing companies design and build AI-powered applications, AI agents, workflow automation systems, and modern SaaS platforms that reduce manual work, increase efficiency, and unlock new growth opportunities.
My work combines Artificial Intelligence, LLM development, AI automation, cloud infrastructure, and full-stack engineering to build systems that can learn, automate workflows, and support large-scale applications.
As an AWS Certified Cloud Practitioner, I design secure and scalable cloud infrastructures that support modern AI products and enterprise-grade platforms.
I do not just write code.
I build intelligent systems that automate processes, improve decision-making, and help companies scale faster.
⚙️ Core Expertise
🤖 AI Engineering & Intelligent Systems
I specialize in building AI-powered products, LLM applications, and intelligent automation platforms.
• LLM Application Development
• AI Agents & Autonomous Workflows
• Retrieval Augmented Generation (RAG) Systems
• AI SaaS Platforms
• AI Chatbots & AI Assistants
• Voice AI & Conversational AI
• AI Knowledge Bases
• Prompt Engineering & Prompt Optimization
• AI Content Automation
• AI Workflow Automation
AI Models & Platforms
• OpenAI (GPT-4, GPT-4o, Whisper)
• Anthropic Claude (Claude 3 / Claude 3.5 Sonnet)
• DeepSeek
• Llama 3
• Mistral AI
• Hugging Face Models
AI Frameworks & Tools
• LangChain
• LlamaIndex
• Hugging Face Transformers
• AutoGen & AI Agents
• Vector Databases (Pinecone, Qdrant, ChromaDB, Weaviate)
🔄 AI Automation & Workflow Automation
I design automation systems that eliminate repetitive tasks and connect multiple business tools.
• AI Workflow Automation
• AI Agents for Task Automation
• Business Process Automation
• AI Email Automation
• Customer Support Automation
• CRM Automation
• Lead Generation Automation
Automation & Integrations
• n8n
• Zapier
• Make (Integromat)
• Twilio
• Stripe
• API Integrations
• OAuth Systems
💻 Full-Stack Development
Building scalable SaaS platforms and AI-powered web applications.
Backend
• Python
• FastAPI
• Django
• Django Rest Framework
Frontend
• React
• Next.js
• TypeScript
• Tailwind CSS
☁️ Cloud Infrastructure & DevOps
Production-ready infrastructure for AI platforms and SaaS systems.
• AWS
• Google Cloud (GCP)
• Docker
• Kubernetes
• Terraform
• CI/CD pipelines
📊 Data Engineering & Analytics
Transforming complex data into intelligent systems and insights.
• Pandas
• NumPy
• Data Processing Pipelines
• AI Training Pipelines
• Power BI
• Tableau
🌟 Why Clients Choose to Work With Me
• Strong expertise in AI, automation, and full-stack engineering
• Experience building scalable AI SaaS platforms
• Secure architecture and production-ready code
• Clear communication and reliable delivery
• Focus on measurable business outcomes
I help companies move from idea → MVP → scalable AI product using modern AI technologies.
💡 I can help you build
• AI SaaS Platforms
• AI Agents and Automation Systems
• LLM Applications
• AI Chatbots and Virtual Assistants
• AI Content Automation Platforms
• Intelligent Workflow Automation Systems
If you are building something exciting with AI, automation, or modern SaaS architecture, I would be happy to collaborate.
📩 Send an invite and let’s build something powerful together.
Pankaj T.
has worked
.
$22/hr
86%
Job Success
Available now
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🚀 Senior Full Stack Developer | AI & SaaS Expert | Python, Node.js, React, Next.js
✅ 185 Web and Mobile app developed.
✅ 75MVPs SaaS business logics based product developer.
✅ 10 Mobile apps 15Million downloads.
✅ 𝟏𝟑,𝟎𝟎𝟎+ 𝐡𝐨𝐮𝐫𝐬 𝐰𝐨𝐫𝐤𝐞𝐝 with a strong focus on business outcomes and quality
✅ 𝟑𝟎+ 𝐩𝐫𝐨𝐣𝐞𝐜𝐭𝐬 𝐝𝐞𝐥𝐢𝐯𝐞𝐫𝐞𝐝, turning ideas into working software from start to finish
✅ 𝟏𝟎𝟎% 𝐉𝐨𝐛 𝐒𝐮𝐜𝐜𝐞𝐬𝐬 𝐒𝐜𝐨𝐫𝐞 on Upwork - Expert-Vetted (Top 10 Worldwide).
I am a Senior Full Stack Developer building high-performance, scalable web and mobile applications, SaaS platforms, and AI-powered solutions. I specialize in creating production-ready systems that are fast, secure, SEO-optimized, and enterprise-grade.
💻 Core Expertise
✅ Frontend: React, Next.js 15, TypeScript, Tailwind CSS, responsive & modern UI
✅ Backend: Node.js (Express, Fastify), Python (Django, FastAPI), REST & GraphQL APIs, microservices
✅ Databases: PostgreSQL, MySQL, MongoDB, Redis, Vector DBs
✅ AI & Automation: OpenAI GPT-4, LLaMA, Mistral, RAG systems, AI-powered SaaS features, workflow automation
✅ CMS & Content: Headless CMS (Sanity, Strapi) and custom CMS integrations
✅ Cloud & DevOps: AWS (EC2, Lambda, S3), Docker, Kubernetes, CI/CD pipelines
✅ Performance & SEO: Optimized architecture for speed, accessibility, and search ranking
✅ Data Engineering: ETL pipelines, data scraping, Snowflake, analytics dashboards
🏢 Industry & Project Experience
✅ AI / SaaS Platforms: LLM integrations, AI chatbots, workflow automation
✅ FinTech & ERP: Trading dashboards, payment platforms, business logic automation
✅ Healthcare: Patient portals, telemedicine systems, EMR/EHR solutions
✅ E-commerce: Full-scale stores, inventory automation, checkout systems
✅ EdTech: LMS platforms, learning dashboards, interactive content
✅ Real Estate: Property listings, CRM, AI-powered search systems
✅ Travel & Booking: Reservations, real-time availability, calendar flows
✨ Why Work With Me
✅ 8+ years of full-stack development experience
✅ 185+ successful projects delivered — SaaS, AI agents, dashboards, cloud apps
✅ 5★ client ratings for communication, business understanding, and scalable code
✅ End-to-end delivery: architecture, development, testing, and cloud deployment
✅ Proven results: product launches, automation, cost and time optimization
🚀 What I Offer
✔ Custom SaaS platform development and scaling
✔ AI chatbot/agent design and workflow automation
✔ Real-time data integration and backend automation
✔ Modernizing legacy systems to cloud-native stacks
✔ Scalable, maintainable, and enterprise-grade architecture
Whether you need a startup MVP, AI-powered platform, enterprise SaaS, or modern web & mobile app, I bring both technical expertise and strategic vision to deliver reliable results on time.
📩 Let’s discuss your project and unlock massive growth for your business!
📌 Keywords / Tags for SEO
Full Stack Developer, AI Engineer, Machine Learning Engineer, SaaS Developer, Python Developer, React Developer, Node.js, FastAPI, Flask, Django, Next.js, TypeScript, Tailwind CSS, AWS, Docker, Kubernetes, GPT-4, LLaMA, Mistral, AI Chatbot, Automation, Data Engineering, ETL, FinTech, ERP, Web Development, Cloud Infrastructure, DevOps, REST API, Scalable Architecture, Headless CMS, SEO, Mobile Apps
Meer Naib K.
has worked
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$50/hr
100%
Job Success
$400K+ earned
Offers consultations
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I'm an AI-focused Software Architect with 18+ years of experience delivering scalable, production-grade web and mobile applications using Python, Django, ReactJS, React Native, Flutter and modern AI/LLM integrations.
I specialize in helping product owners and businesses turn complex ideas into robust, maintainable, and scalable software—often leading the architecture, hiring, and development workflows end-to-end. My recent work includes:
AI-powered SaaS platforms using LLMs (OpenAI, LLaMA) for document processing, formatting audits, and generative AI workflows
Workflow automation engines built with Django and React for e-commerce and logistics platforms
Full-stack web and mobile applications with rich dashboards, real-time collaboration using WebSockets, and cloud-native deployment on AWS with CI/CD
System architecture and team setup for startups scaling to full-fledged products
I don't just write code—I align technical execution with your business goals and ensure long-term maintainability and success. Whether you're building an AI MVP or scaling an existing platform, I bring clarity, accountability, and senior-level ownership from day one.
Let’s discuss how I can help you ship faster and smarter.
Jai Vikram Singh V.
has worked
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$60/hr
100%
Job Success
$80K+ earned
Available now
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I'm a senior fullstack developer with 6+ years of experience delivering scalable web applications, data platforms, and enterprise solutions for clients across various industries.
***WHAT I CAN DO FOR YOU***
💎 Build complete fullstack applications from concept to deployment (Django/React, MERN, Laravel/WordPress)
💎 Develop high-performance data processing systems and ETL pipelines handling billions of records on a daily basis
💎 Create AI-powered features and automation (ChatGPT integration, ML models, intelligent workflows)
💎 Build IoT platforms and embedded systems with real-time monitoring dashboards
💎 Refactor & modernize legacy systems and integrate complex third-party APIs
💎 Deploy and scale applications on AWS with proper DevOps practices
💎 Develop custom scraping solutions and automation bots for data collection and workflow optimization
💎 Develop custom software solutions tailored to your specific business needs
***KEY ACHIEVEMENTS***
🏆 Built I-NERGY: AI-powered energy grid platform using Django/React/PyTorch that won 1st place among 126 submissions in an EU-funded project
🏆 Built UrbanData ETL pipelines processing 100M+ daily adtech records and developed cross-platform SDKs with GDPR compliance on AWS
🏆 Developed RES4CITY learning management system serving tens of thousands of students across dozens of European universities with microservices architecture
🏆 Built ViziDrive EV charging platform with charging stations deployed in the EU and actively used, using Node.js microservices and Stripe integration
🏆 Transformed RenonBill Excel/VB financial models into modern Django applications with Monte Carlo simulations
🏆 Built RENEW smart home IoT platform using EMQX, FastAPI, and real-time dashboards
🏆 Developed over a dozen different custom scraping solutions and automation bots for various clients
💻 TECHNICAL STACK: AI/ML, Python/Django, FastAPI, JavaScript/Node.js, TypeScript, React, MERN Stack, PHP/Laravel, WordPress, MySQL/PostgreSQL, Docker, AWS (SES/S3/ECS/Aurora/RDS), Redis, EMQX/MQTT, PyTorch, Numpy, C++, Shell, Linux, Git, JIRA, Stripe API, Grafana, Plotly, IoT/Embedded Systems, API Integration, Web Scraping, Bot Development, Selenium, Playwright, Puppeteer, Automated Testing, Agile/Scrum Development
Muhamed C.
has worked
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$50/hr
92%
Job Success
$200K+ earned
Start of list.
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𝐓𝐨𝐩 4% 𝐏𝐲𝐭𝐡𝐨𝐧 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 𝐚𝐜𝐜𝐨𝐫𝐝𝐢𝐧𝐠 𝐭𝐨 𝐂𝐨𝐝𝐞𝐫𝐬𝐑𝐚𝐧𝐤 delivering full-stack web and mobile app development with a focus on AI automation, API integration, and data-driven engineering.
Building and developing scalable web applications, platforms, and software tools using Python, Django, FastAPI, Flask, React, Angular, and OpenAI API, creating intelligent, high-performance digital products.
Expert in connecting front-end and back-end technologies to ensure seamless user experience and maintainable architecture.
⚡ Highlights
🏆 8+ years of experience | 46+ successful projects
🤖 Expertise in AI development, ChatGPT integration, and machine learning
🧠 Proven record in SaaS, FinTech, Healthcare, and Education platforms
💡 Notable Projects
🧠 Sembli AI — AI assistant for meeting transcription and summaries using Python, React, Flask, and OpenAI API.
📊 Simba — AI-powered Marketing Analytics Platform. ChatGPT-based assistant built with Python, Flask, React, Pandas, Tailwind CSS, and S3.
🪙 Google Ad Grants Tool — AI automation for keyword structuring using OpenAI API, Python, React, and web scraping crawlers.
🧩 Tech Expertise
Languages: Python, JavaScript, TypeScript, PHP, HTML, CSS, SQL
Frameworks: Django, Django REST Framework, Flask, FastAPI, React, React Native, Angular, Node.js, Next.js
AI / ML / Data Science: Artificial Intelligence, Artifical Intelligence, Artificial Inteligence, Machine Learning, Deep Learning, ChatGPT, GPT-3, OpenAI API, Data Analysis, Pandas, NumPy, neural networks, embeddings, Python scripts, AI chatbot development, AI automation
Data Scraping & ETL: Scrapy, Selenium, BeautifulSoup, Splash, Data Scraping, ETL pipelines, Excel, data engineering, visualization dashboards
Backend & API Development: RESTful APIs, API Integration, GraphQL, OAuth, WebRTC, Socket, RPC, Zapier, Stripe API, PayPal API, payment gateways
Frontend: Responsive design, React Components, Tailwind CSS, UI/UX, front-end optimization
Cloud & DevOps: AWS, Google Cloud (GCP), Firebase, Docker, Kubernetes, Heroku, CI/CD, Git
Databases: PostgreSQL, MySQL, MongoDB, Redis, SQLite
Testing: Pytest, Selenium, Cypress, Puppeteer
Experienced in full-stack / fullstack / full stack / front-end / frontend / front end / back-end / backend / back end software engineering and application development across web platforms, mobile systems, and AI-driven apps.
Additional experience includes AWS Developer work, code review, Excel data automation, and MPPT-based smart control systems. Also skilled as an Artificial Intelligence Engineer with expertise in full-stack architecture and AI integrations.
🌍 Industries
📍 SaaS & B2B Platforms
📍 FinTech & Analytics
📍 Healthcare & Telehealth
📍 Education, E-learning & LMS
📍 Non-profit & Social Good
📍 Marketing, SEO & CRM
📍 Media, Music & Social Platforms
🧱 Project Types
✅ MVP, SaaS MVP, startup prototype, and clickable Figma prototype
✅ AI & ML application development
✅ Web & mobile app creation
✅ REST & GraphQL API integration
✅ Workflow automation and data scraping solutions
✅ Payment gateway (Stripe, PayPal, EOS)
✅ Business intelligence dashboards
✅ CMS & WordPress website development
🔧 Approach
The focus is on building scalable, intelligent web solutions that automate workflows, analyze data, and deliver seamless digital experiences.
Every product whether a web app, mobile application, or AI-powered platform is created with clean code, maintainability, and innovation in mind.
Projects are engineered to combine Artificial Intelligence, data science, and modern web technologies to bring clients’ ideas to life from prototype to enterprise system.
🤝 Collaboration
Open to working with:
🏆 Startups (MVP & SaaS prototyping)
🏆 SMBs & Enterprises (process automation, web apps)
🏆 Non-profits (AI & data-driven impact tools)
Ready to create your next AI-powered product? Let’s build and develop your next intelligent digital product turning ideas into reality through smart engineering and AI innovation.
Roman L.
has worked
.
Associated with
Jellyfish.tech
$1M+
earned
$28/hr
100%
Job Success
$100K+ earned
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Looking for a senior full-stack web developer who can design, build, and scale AI-powered SaaS applications? You’re in the right place.
I am Akash, a Full Stack Web Developer with 6+ years of experience building production-ready web and SaaS products using Python, Node, React, and Next.js, all enhanced with AI/ML integrations for smarter automation and better business outcomes.
I specialise in developing applications that are fast, secure, and future-ready, combining clean architecture with intelligent features powered by GPT, Gemini, and other AI models.
💥 Core Capabilities:
- Build and scale modern web and SaaS platforms using Python (FastAPI, Django, Flask), Node.js, Express.js, NestJS, React, and Next.js
- Integrate AI/ML functionalities such as NLP, LLMs, automation, and intelligent analytics
- Design and optimise databases with PostgreSQL, MySQL, and MongoDB
- Leverage AWS services (EC2, RDS, SES) for scalable and reliable deployments
- Provide technical leadership, guiding junior developers, managing sprints, and ensuring timely delivery
- Collaborate effectively with clients to align product goals with technical execution
🤖 Artificial Intelligence (AI) & Machine Learning (ML) Expertise
- Natural Language Processing (NLP) and Large Language Models (LLMs)
- OpenAI GPT-4, Gemini, RAG pipelines, and Chatbot Development
- Prompt Engineering for intelligent and context-aware responses
- Data analysis, computer vision, and AI-driven automation workflows
- Integration of AI into existing SaaS products for smarter decision-making
🏆 Recent Project Highlights:
- Architected a HIPAA-compliant AI healthcare platform with real-time insights
- Built a marketing analytics SaaS with campaign tracking and performance dashboards
- Developed an LLM-powered document automation system for enterprise workflows
- Created a GPT-based e-learning platform with personalised recommendations
📅 Let’s Build Something Amazing
Whether you’re launching a new SaaS product, scaling your existing web app, or integrating AI features, I am ready to help.
Send me a message, and let’s discuss how we can make your product smarter and faster.
Akash S.
has worked
.
Associated with
Citrusbug Technolabs - AI & SaaS Product Engineering Agency (RAG, LLM Apps, Web, Mobile & Cloud)
$4M+
earned