Optimizing Java Microservices for High Throughput
Mar 10, 2026Exploring techniques to handle 50k+ transactions per day using Spring Boot and Kafka.
JavaSpring BootKafkaPerformance
12 min readDesigning and leading full-stack systems with React, Angular, and Spring Boot.
5+ years of experience as a Full Stack Engineer. Expert in building scalable microservices and high-performance frontend architectures for enterprise banking.
Technical Expertise
Frontend
ReactAngularTypeScriptTailwind CSSReduxRxJS
Backend
JavaSpring BootMicroservicesNode.jsNestJS
Data & Infra
MySQLPostgreSQLMongoDBRedisKafkaDocker
Security
JWTOAuth2Spring SecurityRBAC
Latest Thoughts
React vs. Angular: Choosing the Right Tool for Enterprise SaaS
Mar 16, 2026A full-stack perspective on selecting frontend frameworks for complex, data-heavy applications.
ReactAngularFull StackEnterprise
15 min readSecuring RESTful APIs with JWT and Spring Security
Jan 15, 2026A deep dive into implementing robust role-based access control in enterprise applications.
SecurityJWTSpring SecurityAPI
10 min readProfessional Journey
Lead Full Stack Engineer
Oct 2025 – PresentMFSYS Technologies
Leading the architectural design and implementation of mission-critical microservices for enterprise Core Banking Systems (CiiHive). Orchestrating high-throughput systems processing 50,000+ daily transactions with sub-second latency. Spearheading the development of sophisticated administrative suites using Angular and RxJS, significantly streamlining complex financial workflows and reducing manual operational overhead by 25%.
Senior Full Stack Engineer
May 2024 – Sep 2025MFSYS Technologies
Architected a high-throughput logistics platform (HFI Cargo) processing millions of cargo records monthly. Leveraged Spring Boot and Kafka for a resilient event-driven backend, paired with a real-time React/Redux tracking portal providing live shipment telemetry. Successfully optimized critical batch processing cycles from 20 hours down to just 1 hour through advanced database tuning and parallel processing strategies.
Full Stack Developer (Contract)
Feb 2023 – Apr 2024CarbonCap.pk
Developed a pioneering blockchain-integrated marketplace for global carbon credit trading. Built a high-performance NestJS backend with Redis caching to handle volatile market data, and a responsive React interface featuring real-time visualizations for live market trends and smart contract transparency.
Software Engineer
Jan 2021 – Jan 2022IdeoMetriX
Developed robust backend services and interactive frontend components for enterprise POS systems using Java and React. Focused on optimizing database queries and improving UI responsiveness for high-traffic retail environments.