Abdul Rafay

Full Stack MERN & AI Solutions Developer

Deep Query • Vollzeit

Sep 2025 - Present • 1 yr 1 mo

I am a Mern Stack Developer & 𝗔𝗜 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 specializing in building scalable, high-performance web applications that combine clean UI/UX with powerful backend systems. I work extensively with JavaScript, TypeScript, and Python, focusing on React.js, Next.js, Node.js, and NestJS to deliver modern, data-driven solutions. As a MERN stack developer, my core strength lies in AI-driven development, where I integrate advanced models such as OpenAI, Gemini, and Hugging Face into real-world applications for automation, analytics, and intelligent workflows. I design systems that are fast, secure, and optimized for performance, SEO, and long-term scalability. 𝗖𝗼𝗿𝗲 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲 Frontend Engineering: Responsive, pixel-perfect interfaces using Next.js Backend Architecture: Secure REST APIs and microservices. AI Implementation: LLM integrations, AI content creation, AI Content Analysis, AI Content Conversions, and performance-optimized AI pipelines. DevOps & Delivery: CI/CD pipelines, Git-based workflows, and Agile practices for rapid, high-quality releases. 𝗞𝗲𝘆 𝗣𝗿𝗼𝗷𝗲𝗰𝘁𝘀 1. 𝗦𝗼𝗻𝗼𝗥𝗔𝗬 (𝘀𝗼𝗻𝗼𝗿𝗮𝘆.𝗰𝗮) – A medical education platform offering certified courses, hands-on training, and regular blog updates to keep learners informed with the latest industry insights and advancements. 2. 𝗦𝘁𝘂𝗱𝗲𝗻𝘁 𝗥𝗲𝘃𝗲𝗹𝗮𝘁𝗶𝗼𝗻 𝗦𝘆𝘀𝘁𝗲𝗺 (studentrevelationsystem.com) – Multiple Schools management system with Super-admin, Admin, Secretary, Parent, Student, Teacher, and Nurse Portals. 3. 𝗥𝗲𝘀𝗮𝘃𝗼 (𝗴𝗲𝘁𝗿𝗲𝘀𝗮𝘃𝗼.𝗰𝗼𝗺) – An all-in-one booking and reservation SaaS for hospitality businesses, automating operations, payments (Stripe), scheduling, waivers, and multi-location analytics. 4. 𝗠𝗲𝗱𝗔𝗶𝗯𝗶𝗹𝗶𝘁𝘆 (𝗺𝗲𝗱𝗮𝗶𝗯𝗶𝗹𝗶𝘁𝘆.𝗰𝗼𝗺) – A global healthcare learning platform providing doctors with evidence-based education, live events, micro-learning, and up-to-date international medical guidelines.

MERN Stack and AI Developer

Pebi Technologies • Vollzeit

Jul 2025 - Oct 2025 • 3 mos

As a Full-Stack MERN & AI Developer, I lead the design, architecture, and development of scalable, high-performance 𝘄𝗲𝗯 𝗮𝗻𝗱 𝗔𝗜 𝗮𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀 that merge modern UI/UX with robust backend systems. I specialize in JavaScript, TypeScript, Python, React.js, Next.js, Node.js, Express.js, and databases, including MongoDB, MySQL, Firebase, and Supabase, delivering seamless, data-driven user experiences. 𝗖𝗼𝗿𝗲 𝗥𝗲𝘀𝗽𝗼𝗻𝘀𝗶𝗯𝗶𝗹𝗶𝘁𝗶𝗲𝘀 𝗮𝘀 𝗮 𝗠𝗘𝗥𝗡 𝘀𝘁𝗮𝗰𝗸 𝗱𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 Frontend Development: Build responsive, interactive interfaces with React.js, Next.js, TypeScript, and Tailwind CSS; optimized for speed, usability, and cross-platform performance. Backend Development: Architect secure, modular, high-performance systems with Node.js, Express.js, RESTful APIs, and structured databases; ensuring scalable, efficient data handling. AI & API Integrations: Integrate OpenAI, Gemini, MCP, Hugging Face, and other APIs to deliver AI-driven solutions, including text, image, code, and video detection, AI humanizers, and automation workflows. Tools & Collaboration: Leverage Git/GitHub, CI/CD pipelines, Slack, and Agile methodologies to streamline teamwork and maintain code quality. 𝗞𝗲𝘆 𝗣𝗿𝗼𝗷𝗲𝗰𝘁𝘀 & 𝗔𝗰𝗵𝗶𝗲𝘃𝗲𝗺𝗲𝗻𝘁𝘀 𝗢𝗸𝗮𝗻𝗶 𝗧𝗿𝗮𝘃𝗲𝗹: Led development of a large-scale booking platform supporting hotels, tours, transport, and flights from 400+ airlines. Implemented vendor management, deal tracking, and admin dashboards. 𝗗𝗲𝘁𝗲𝘅𝘁 𝗔𝗜: Architected and integrated an AI platform combining OpenAI, Gemini, Hugging Face, and third-party APIs. Developed custom AI models and optimized workflows, boosting detection accuracy and automation efficiency.

Full Stack Developer (MERN)

Deep Query • Teilzeit

Oct 2024 - Jul 2025 • 9 mos

As a 𝗠𝗘𝗥𝗡 𝗦𝘁𝗮𝗰𝗸 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿, I design, architect, and deploy scalable, full-stack web applications that seamlessly integrate intuitive UI/UX with optimized backend performance. I specialize in JavaScript, React.js, Next.js, Node.js, Express.js, and MongoDB, ensuring seamless data flow and robust architecture across all layers. 𝗙𝗿𝗼𝗻𝘁𝗲𝗻𝗱 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁: Built responsive, high-performing interfaces using React.js, Next.js, Tailwind CSS, HTML, and CSS, ensuring cross-device compatibility and delivering intuitive, user-focused experiences that increased user engagement by up to 25%. 𝗕𝗮𝗰𝗸𝗲𝗻𝗱 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁: Developed secure, modular, and high-performance RESTful APIs with Node.js and Express.js. Optimized database design, query performance, and API scalability using MongoDB and Mongoose, improving response times by 30%. 𝗔𝗣𝗜 & 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻𝘀: Integrated and maintained third-party APIs for authentication, data synchronization, and SEO automation, reducing manual effort by 40% and streamlining system communication. 𝗞𝗲𝘆 𝗣𝗿𝗼𝗷𝗲𝗰𝘁𝘀 & 𝗜𝗺𝗽𝗮𝗰𝘁: PDF Compression Tool: Reduced file sizes by 60% without compromising quality. Blog Platform: Enabled real-time content publishing with full-stack MERN architecture. SEO Automation Tool: Automated keyword generation and analytics, boosting web visibility by 40%. Fitness Web App: Developed a booking and admin platform, improving operational efficiency for on-demand fitness professionals. Academic Search Engine: Created an advanced MERN-based platform with enhanced filtering and search, simplifying resource discovery. 𝗖𝗼𝗻𝘁𝗶𝗻𝘂𝗼𝘂𝘀 𝗚𝗿𝗼𝘄𝘁𝗵 & 𝗖𝗮𝗹𝗹-𝘁𝗼-𝗔𝗰𝘁𝗶𝗼𝗻: I actively expand expertise in TypeScript, AI integrations, and DevOps, delivering future-ready web solutions. I’m open to collaborations, freelance projects, and full-time opportunities where I can contribute to scalable, intelligent web applications.