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hellgamingxd

Rajab Ali Khan

@hellgamingxd

Software Engineer

Pakistan
English, Urdu
About me
I am a Full-Stack Web Developer with 2+ years of professional experience in building secure, scalable, and high-performance web applications. I specialize in Node-js, Dot NET Core, React-js, Angular, MongoDB, MySQL and microservices architecture. I’ve also worked with JazzCash. I deliver clean code, reliable communication, and efficient project execution to help bring your ideas to life.... Read more

Skills

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hellgamingxd
Rajab Ali Khan
Offline • 

See my services

Custom Websites
I will build secure scalable full stack web apps with nodejs react angular
Custom Websites
I will develop a modern responsive admin panel dashboard web app

Work experience

AXA

Software Engineer

AXA • Full-time

Jul 2024 - Present1 yr 10 mos

𝗕𝗮𝗰𝗸𝗲𝗻𝗱 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿𝗶𝗻𝗴 & 𝗠𝗶𝗰𝗿𝗼𝘀𝗲𝗿𝘃𝗶𝗰𝗲𝘀 Built and maintained microservices using Node.js, Express.js, contributing to fault-tolerant distributed systems. Helped design loosely coupled services that improved deployment efficiency by ~30% and supported independent scaling. 𝗔𝗣𝗜 𝗗𝗲𝘀𝗶𝗴𝗻 & 𝗦𝘆𝘀𝘁𝗲𝗺 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻 Developed RESTful APIs handling 10K+ daily requests, improving response times by 25–35% through optimized request handling. Supported integration of internal and third-party systems for secure, low-latency communication. Worked on JazzCash fintech projects, contributing to transaction workflows processing thousands of daily financial operations with high accuracy and uptime. 𝗗𝗮𝘁𝗮𝗯𝗮𝘀𝗲 𝗗𝗲𝘀𝗶𝗴𝗻 & 𝗢𝗽𝘁𝗶𝗺𝗶𝘇𝗮𝘁𝗶𝗼𝗻 Optimized MongoDB and MySQL schemas using indexing, query tuning, and normalization achieving 30%+ performance improvements. Used ORM frameworks to reduce boilerplate and improve development speed by ~20%. 𝗘𝘃𝗲𝗻𝘁-𝗗𝗿𝗶𝘃𝗲𝗻 𝗔𝗿𝗰𝗵𝗶𝘁𝗲𝗰𝘁𝘂𝗿𝗲 & 𝗖𝗮𝗰𝗵𝗶𝗻𝗴 Worked with Apache Kafka to implement async, event-driven communication, improving throughput and reducing service coupling. Integrated Redis caching to cut database load by 40% and boost performance in high-concurrency scenarios. 𝗙𝗿𝗼𝗻𝘁𝗲𝗻𝗱 & 𝗙𝘂𝗹𝗹-𝗦𝘁𝗮𝗰𝗸 Built responsive UIs using Angular and TypeScript, contributing across both backend and frontend layers to deliver complete features. 𝗗𝗲𝘃𝗢𝗽𝘀 & 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿𝗶𝗻𝗴 𝗣𝗿𝗮𝗰𝘁𝗶𝗰𝗲𝘀 Used Git/GitHub with structured branching, PRs, and code reviews. Worked within Agile teams, maintaining code quality and following engineering best practices consistently.