Top Rated Plus freelancer with a 100% Job Success Score, $700K+ earned, and 200 completed Upwork jobs. I help startups, business owners, and established companies build generative AI applications, SaaS platforms, CRM and ERP systems, e-commerce solutions, on-demand delivery platforms, web applications, and mobile apps.
I’m Muhammad Taqi Chhapra, CEO of TAFSOL Technologies. I personally lead client communication, project direction, and delivery. Depending on your needs, I can work as your technical lead, AI specialist, full-stack developer, frontend developer, mobile app developer, or end-to-end development partner.
You do not need a complete technical specification before contacting me. If you have a business idea, a rough feature list, an existing application, or a development team that needs guidance, I can help clarify the scope, prioritize features, select a practical development approach, and move the project forward.
What I can help you build
Generative AI and automation
AI chatbots, virtual assistants, and OpenAI integrations.
AI agents and automated business workflows.
Retrieval-augmented generation (RAG) applications.
Document-search and internal knowledge-base systems.
NLP for classification, extraction, summarization, and question answering.
Semantic search, recommendations, OCR, and document processing.
SaaS, CRM, and ERP systems
Multi-tenant SaaS platforms and subscription systems.
CRM, sales, customer-management, and workflow platforms.
ERP, inventory, operations, reporting, and dashboard systems.
User roles, permissions, billing, analytics, and third-party integrations.
Odoo implementation, customization, and integrations.
E-commerce and on-demand platforms
Shopify, WooCommerce, and custom e-commerce solutions.
Multi-vendor marketplaces, product catalogs, checkout, payments, inventory, orders, and shipping.
Food, grocery, pharmacy, courier, logistics, taxi, booking, and service-delivery platforms.
Customer, driver, vendor, and admin applications with maps, notifications, tracking, payments, and commission management.
Web and mobile applications
Responsive web applications, customer portals, dashboards, and internal business tools.
React and Next.js frontend development.
React Native and Flutter mobile applications.
Backend systems, APIs, databases, integrations, and cloud deployment.
Muhammad Taqi C. earns an estimated $10k/mo. That's 6.9× the typical freelancer and more than 99.88% of everyone we track.
Technical expertise
For AI and NLP development, I work with OpenAI APIs, LangChain, LangGraph, LlamaIndex, Hugging Face, spaCy, NLTK, Transformers, prompt engineering, embeddings, tool calling, AI agents, and RAG pipelines.
For vector search and AI knowledge systems, my experience includes Pinecone, Weaviate, FAISS, Chroma, pgvector, Redis Vector Search, Supabase Vector, and Neo4j.
For frontend and backend development, I work with React, Next.js, Vue.js, TypeScript, Tailwind CSS, Node.js, NestJS, Express.js, Laravel, PHP, Python, Django, FastAPI, REST APIs, GraphQL, and WebSockets.
I also work with React Native, Flutter, PostgreSQL, MySQL, MongoDB, Redis, Supabase, AWS, Google Cloud, Azure, Docker, Kubernetes, Nginx, Linux, CI/CD pipelines, Stripe, PayPal, Twilio, Google Maps, Shopify, WooCommerce, WordPress, and Odoo.
How I work
I begin by understanding your business goals, users, workflows, and current challenges. Then I help define the priorities, explain the available options in clear language, and create a realistic delivery plan.
During development, I prefer short, visible milestones rather than disappearing for weeks and returning with unexpected results. You can expect regular communication, progress demonstrations, honest feedback about technical risks, and clear explanations when a decision affects cost, timeline, security, or future growth.
I can support you with discovery, feature planning, MVP definition, frontend development, backend and API development, AI integration, mobile development, testing, deployment, documentation, maintenance, and technical coordination.
TAFSOL Technologies has been recognized by Clutch and The Manifest for software and mobile app development. I also hold professional certifications in generative AI and apply that knowledge to practical business use cases.
If you are looking for a generative AI developer, RAG developer, NLP specialist, e-commerce developer, Shopify developer, delivery-app developer, Next.js developer, NestJS developer, frontend developer, full-stack developer, technical lead, or mobile app developer, send me your idea, requirements, existing application, or current bottleneck.
I’ll help you identify the most practical next step.