Khawja Tahir

𝗞𝗲𝘆 𝗥𝗲𝘀𝗽𝗼𝗻𝘀𝗶𝗯𝗶𝗹𝗶𝘁𝗶𝗲𝘀 • Designed and implemented secure payment solutions integrating banking APIs, ACH processing, and cryptocurrency transaction handling. • Developed robust backend systems for fintech applications using Golang, PostgreSQL, and AWS cloud services. • Built and maintained scalable microservices architecture to improve system performance, reliability, and user experience. • Led API integrations and automated workflows to support real-time financial operations and reporting. • Ensured system security and compliance with financial regulations through clean code, logging, and testing practices.

𝗞𝗲𝘆 𝗥𝗲𝘀𝗽𝗼𝗻𝘀𝗶𝗯𝗶𝗹𝗶𝘁𝗶𝗲𝘀 • Developed real-time multiplayer gaming features using Golang and Nakama for highperformance gameplay experiences. • Automated CI/CD pipelines for seamless deployments on AWS, Google Cloud, and DigitalOcean environments. •Designed and implemented scalable microservices architecture to support hightraffic applications. • Collaborated closely with frontend teams to deliver smooth and synchronized user experiences. • Optimized backend systems for low latency and high throughput under concurrent load

𝗞𝗲𝘆 𝗥𝗲𝘀𝗽𝗼𝗻𝘀𝗶𝗯𝗶𝗹𝗶𝘁𝗶𝗲𝘀 • Developed and maintained scalable backend services and RESTful APIs using Golang. • Wrote clean, efficient, and well-documented code following best practices. • Integrated third-party APIs and services to support business functionality. • Worked with PostgreSQL/MySQL for database design, queries, and optimization. • Utilized Git for version control and participated in regular code reviews. • Collaborated with front-end developers, QA, and product teams in Agile sprints. • Implemented unit and integration tests to ensure high code quality and reliability. • Deployed applications using Docker and participated in CI/CD workflows. • Researched and suggested improvements for system performance and code architecture.