Freelance Software Development in Noida, Sector 63

M.I.E.T

I am an MCA graduate and a Java Backend Developer with a strong foundation in Data Structures & Algorithms and Object-Oriented Programming. I have hands-on experience building backend applications using Spring Boot, REST APIs, MySQL, and Redis. I developed a production-style e-commerce backend system following clean layered architecture, implemented CRUD operations using Spring Data JPA, integrated external APIs, and improved performance using Redis caching and global exception handling. I actively practice problem-solving and have solved 150+ DSA problems on LeetCode using Java, which has strengthened my logical thinking and coding skills. Previously, I worked as a Computer Science Teacher, where I taught programming and problem-solving concepts. This experience helped me develop strong communication skills and the ability to explain complex technical concepts clearly. I am currently seeking an entry-level Backend Developer or Software Engineer role where I can contribute to building scalable backend systems, continue learning, and grow in a product-driven environment.

Hi there My name is Muhammad Hamza Haneef. I'm an aspiring MERN Stack Developer based in Pakistan. I am a professional software engineer who graduated from the University Of Karachi—and working on mobile and web application development for around 3 years with professional experience. Through this course of my professional journey, I developed several applications with React Native, React js, and Nodejs as backend and database as MongoDB, Mysql including firebase, firestore, cloud functions, and deployment on Heroku, netlify, cloud flare, vercel , aws as well.

I am a Senior Software Developer with 5+ years of experience in building and maintaining web and mobile applications, backend systems, and APIs for startups and businesses. My core expertise is in backend and full-stack development, along with mobile application development, where I work on: Web applications & admin dashboards Mobile apps (React Native) REST APIs & backend services SaaS platforms & multi-user systems Authentication & role-based access Third-party API integrations Database design & performance optimization I have strong hands-on experience with Ruby on Rails, PostgreSQL, MySQL, Redis, JavaScript, HTML, CSS, and Bootstrap, along with React Native for mobile applications. I build API-driven systems where web and mobile apps work seamlessly with the backend. I have worked on long-term and daily-basis projects, contributing consistently, understanding the product deeply, and improving stability and performance over time. I am comfortable working independently or within Agile teams. I focus on clean architecture, realistic timelines, and clear communication. I prefer solving real technical problems rather than over-promising features. I am available for: Web

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