Muhammad Nouman

Full Stack & AI Integration Developer

Upwork • Part-time

Aug 2019 - Present • 6 yrs 9 mos

Specialized in building scalable, high-performance web and mobile applications with modern technologies including React.js, Next.js, React Native, Laravel, Node.js, MERN stack, PHP, Python, and AI integrations. Key Achievements: • Designed and implemented responsive, pixel-perfect frontend interfaces using React.js, Next.js, and Tailwind CSS, delivering exceptional user experiences and higher conversion rates. • Integrated third-party services including Stripe, Supabase, PayPal, AWS S3, and Google APIs while ensuring enterprise-level security and reliability. • Optimized SQL queries and refactored PostgreSQL database schemas, resulting in significantly faster data retrieval and improved overall system scalability. • Built custom Chrome extensions using JavaScript and React.js to enhance browser functionality and user productivity. • Engineered scalable web scrapers with JavaScript, Selenium, and Playwright to efficiently collect data from dynamic websites. • Automated end-to-end testing with Cypress and unit testing with Jest, increasing code coverage and reducing post-release bugs. • Implemented robust CI/CD pipelines using GitHub Actions and Docker, streamlining deployments and reducing manual deployment time. • Developed and maintained full-stack web applications using Next.js, React.js, Laravel, PHP, Node.js, WebSockets, microservices architecture, and AI-powered features. • Actively participated in architectural decisions and technical planning, contributing to long-term system reliability and performance roadmaps. • Collaborated with cross-functional teams (designers, QA, and product managers) in Agile sprints using ClickUp and GitHub to deliver features on time. • Led small teams in delivering AI-integrated software solutions, transforming complex ideas into innovative, secure, and reve

Senior Full Stack & AI Integration Developer

Dtech Systems Lahore, Punjab Pakistan • Full-time

Feb 2019 - Jan 2026 • 6 yrs 11 mos

Senior Full Stack & AI Integration Developer at Dtech Systems, I lead the end-to-end development of AI-powered SaaS platforms and rapid MVP builds. I specialize in integrating advanced artificial intelligence features, especially intelligent AI chatbots, virtual assistants, and automation systems, to create smart, scalable digital products that accelerate business growth and revenue. In this full-time role, I architect high-performance SaaS solutions and MVPs that combine modern full-stack technologies with cutting-edge AI capabilities. My expertise helps clients quickly validate ideas through MVPs and launch intelligent SaaS products that automate processes, enhance user engagement, and deliver measurable ROI. Key Achievements: • Designed, developed, and launched production-ready AI-powered SaaS platforms and MVPs featuring intelligent chatbots and virtual assistants using OpenAI, Grok, Anthropic, and custom LLMs, resulting in faster user adoption, improved customer support automation, and higher retention rates. • Seamlessly integrated advanced AI functionalities into SaaS applications, including natural language processing (NLP), intelligent recommendations, automated content generation, predictive analytics, and real-time AI chatbots with WebSocket integration for low-latency conversations. • Built scalable full-stack AI-driven SaaS solutions and MVPs using React.js, Next.js, Node.js, Laravel, Python, MERN stack, and microservices architecture, delivering robust backends that power intelligent features while maintaining excellent performance and security. • Led the rapid development of MVPs for AI-powered SaaS products, enabling clients to test market fit quickly and iterate based on real user feedback before full-scale development. • Optimized SaaS applications by incorporating AI automation tools for personalized user journeys, smart workflows, and data analysis, leadi