Atta ur Rehman
Full Stack Software Engineer with 2+ years of experience building scalable web and mobile applications. Specializing in React, Next.js, React Native, NestJS, Django, and AI-powered systems using LLMs, RAG, and chatbots.
Technical Skills & Expertise
Key skills that define my professional identity.
React
Craft interactive user interfaces using components, state, props, and virtual DOM.
Next.js
Effortlessly build dynamic apps with routing, layouts, loading UI, and API routes.
React Native
Develop cross-platform mobile apps using React for consistent and engaging experiences.
Nest.js
Create scalable and modular applications with a progressive Node.js framework.
Node.js
Run JavaScript on the server side, enabling dynamic and responsive applications.
Typescript
Enhance JavaScript with static types, making code more understandable and reliable.
Featured Projects & Portfolio
Showcasing impactful projects and technical achievements.
Project Cost Calculator
Next.js project cost calculator for software companies. Users select project type (AI/ML, mobile, web, blockchain), scale (MVP to enterprise), add description; OpenAI generates modules; budget and timeline calculated per module. Email and phone verification via Twilio; lead submission with email and WhatsApp confirmation.
Pathway Care
Successful MVP: React Native CLI appointment booking and AI symptoms-checker app with NestJS backend. Search clinics, book appointments, select doctors; AI questionnaire with trained LLM risk assessment (never diagnoses). Next.js clinic and admin dashboards; real-time appointment alerts and FCM push (confirmed, cancelled, 24–2 hr and 30 min reminders). Multi-language.
Professional Experience & Career
Professional journey and career timeline.
Full Stack JavaScript Developer
Leading development of 4+ production applications across EdTech, Real Estate, Transportation, and Health & Fitness domains using React Native CLI, NestJS, and MongoDB.
JavaScript Engineer
Developed 3+ production mobile applications using React Native with NestJS backend and MongoDB, serving 1,000+ active users across e-commerce and service-based platforms.
Freelance Full Stack Developer
Delivered 50+ web and mobile applications for clients worldwide through Upwork and Fiverr, specializing in React, Next.js, React Native, and Node.js solutions.