You will get Full-Stack Developer for AI web & mobile apps and automation tools
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I build AI-powered web and mobile applications that combine modern software engineering with practical AI capabilities.
Most successful AI products are not just prompts connected to an LLM. They require the right workflows, data handling, integrations, and user experience to deliver consistent results. My focus is on building reliable, production-ready applications that use AI where it creates real value while keeping the overall system scalable, secure, and maintainable.
Typical projects include AI assistants, workflow automation, document processing, knowledge bases, recommendation systems, AI agents, custom SaaS platforms, and cross-platform mobile apps using React, Next.js, React Native, Node.js, Python, OpenAI, Anthropic, PostgreSQL, Supabase, and vector databases.
šš”š š©ššš¤šš šš¬ š”šš«š šš«š š¬šš«š®ššš®š«šš šš§šš«š² š©šØš¢š§šš¬. š š¢š§šš„ š¬ššØš©š, šš¢š¦šš„š¢š§š, šš§š š©š«š¢šš¢š§š šš«š šš„š°šš²š¬ ššØš§šš¢š«š¦šš ššššš« š«ššÆš¢šš°š¢š§š š²šØš®š« š«ššŖš®š¢š«šš¦šš§šš¬ ššššØš«š šššÆšš„šØš©š¦šš§š š¬ššš«šš¬.
Most successful AI products are not just prompts connected to an LLM. They require the right workflows, data handling, integrations, and user experience to deliver consistent results. My focus is on building reliable, production-ready applications that use AI where it creates real value while keeping the overall system scalable, secure, and maintainable.
Typical projects include AI assistants, workflow automation, document processing, knowledge bases, recommendation systems, AI agents, custom SaaS platforms, and cross-platform mobile apps using React, Next.js, React Native, Node.js, Python, OpenAI, Anthropic, PostgreSQL, Supabase, and vector databases.
šš”š š©ššš¤šš šš¬ š”šš«š šš«š š¬šš«š®ššš®š«šš šš§šš«š² š©šØš¢š§šš¬. š š¢š§šš„ š¬ššØš©š, šš¢š¦šš„š¢š§š, šš§š š©š«š¢šš¢š§š šš«š šš„š°šš²š¬ ššØš§šš¢š«š¦šš ššššš« š«ššÆš¢šš°š¢š§š š²šØš®š« š«ššŖš®š¢š«šš¦šš§šš¬ ššššØš«š šššÆšš„šØš©š¦šš§š š¬ššš«šš¬.
Programming Languages
JavaScript, Python, TypeScriptCoding Expertise
Cross Browser & Device Compatibility, Performance Optimization, SecurityWhat's included
| Service Tiers |
Starter
$1,000
|
Standard
$5,000
|
Advanced
$10,000
|
|---|---|---|---|
| Delivery Time | 15 days | 30 days | 70 days |
Number of Revisions | 1 | 5 | Unlimited |
Number of Pages | 1 | 10 | 40 |
Design Customization | - | ||
Content Upload | - | ||
Responsive Design | - | ||
Source Code |
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Scott H.
Aug 3, 2026
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David D.
Jan 20, 2026
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Great experience with Umer. Solution-oriented, fast, and reliable under urgent requirements.
About Umer
Senior Full Stack Developer | Node | React | Ai integrations
100%
Job Success
Karachi, PakistanĀ - 12:56 pm local time
I'm a Senior Full Stack Developer specializing in Node.js, React, and AI integrations. I build production-ready web applications, SaaS platforms, and AI-powered automation systems that solve real business problems. My work combines scalable backend architecture, modern frontend development, and workflow automation to deliver reliable, high-performance solutions built for long-term growth.
Iāve worked with profitable businesses in real estate, healthcare, automotive, education, and e-commerce, building scalable software solutions that are actively used in real operations.
I learn fast, stay up to date with modern technology, and adapt quickly. AI is changing how businesses work, and I focus on using AI in a practical way, automating operations, reducing costs, and improving efficiency. I implement AI into existing systems and also build new AI products from scratch, ready to compete and scale.
Tech Stack:
š. ššŖš”š”-šš©ššš šš²šš²š¹š¼š½šŗš²š»š
š¹ I take your idea and turn it into a production-ready MVP or SaaS product, end to end
š¹ You get clean code, fast delivery, and documentation your team can actually use
š®. ššæš¼š»š-šš»š± (š„š²š®š°š, š”š²š š.š·š šš±, š§š®š¶š¹šš¶š»š±šš¦š¦)
š¹ Dashboards and product UIs that feel fast and donāt fall apart as you grow
š¹ SSR and performance work to keep load times down and UX smooth
šÆ. šš®š°šø-šš»š± (š”š²šššš¦, š”š¼š±š².š·š)
š¹ APIs, auth, permissions, and business logic built for real-world usage
š¹ Background jobs, queues, and webhooks that stay stable when requirements change
š°. šš®šš®šÆš®šš² (š£š¼ššš“šæš²š¦š¤š, š£šæš¶ššŗš®, ššæš¶ššš¹š², š„š²š±š¶š)
š¹ Database design, migrations, and query tuning for production performance
š¹ A clean data layer with Prisma or Drizzle, and Redis caching when itās worth it
š±. šš¹š¼šš± (ššŖš¦, š©š²šæš°š²š¹)
š¹ Reliable deployments with clean environments and predictable releases
š¹ AWS when you need real control, Vercel/Railway/Render when you need speed and iteration
š². š¦š¼š³ššš®šæš² ššæš°šµš¶šš²š°šššæš²
š¹ I turn founder specs into a clear technical plan your team can execute
š¹ I make the trade-offs early so you donāt pay for them later with rewrites
7. AI Development:
Python, N8N, LLMs: GPT-4, Claude, LangChain, RAG, Vapi, ElevenLabs, Zapier
Vibe Code: Claude Code, Replit, Cursor, Vercel, Bolt, Lovable
If youāre looking for someone reliable, practical, and easy to work with, feel free to message me.
I care more about doing solid work and client satisfaction than over-selling.
Steps for completing your project
After purchasing the project, send requirements so Umer can start the project.
Delivery time starts when Umer receives requirements from you.
Umer works on your project following the steps below.
Revisions may occur after the delivery date.
submit idea in documention form