Mohammad A.Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Nov 5, 2026.

With over 14 years of experience in software engineering, I specialize in designing and delivering robust back-end and full-stack solutions for the fintech, banking, and process mining sectors. I bridge the gap between complex business requirements and highly scalable, cloud-native architecture. Whether you need to migrate legacy systems to microservices, ensure strict financial compliance, or build full-stack platforms from the ground up, I bring the technical depth and leadership required to get it done right the first time. My Core Technical Expertise: Backend & Architecture: Java/J2EE, Spring Boot, Microservices, Spring Security, REST API, Open API, and JPA. (EJB Certified). Cloud & Containerization: AWS Certified (SAA, DVA, CloudOps), Docker, and Kubernetes. AI & Next-Gen Tooling: OpenAI, Spring AI, and MCP (Model Context Protocol). Frontend Integration: ReactJs, ZK UI. Databases & Observability: Oracle, MySQL, Grafana, and Prometheus. Domain Expertise: Process Mining, Core Banking, and Financial integrations. Why Partner With Me? Enterprise-Scale Impact: I have spearheaded mission-critical banking automation for over 1,700 bank branches and modernized massive monolithic systems into scalable microservices. Engineering Leadership: Deep experience in Agile/Scrum environments. I regularly lead teams to deliver complex projects on tight deadlines while maintaining strict code quality. Proven Remote Reliability: I have a decade of experience driving complex projects to completion while collaborating seamlessly with globally distributed teams across Australia, Europe, and South America.