محمد درويش

Actively engineered, enhanced, and maintained core server-side business components within a high-concurrency Microservices Architecture. Deployed production-ready enterprise banking services using Java 8+ and Spring Boot while establishing strict, clean domain separation.

Key Contributions & Technical Impact:

• Enterprise API & Dashboard Implementation: Designed and deployed secure RESTful APIs specifically tailored to feed complex internal Dashboards and corporate tracking systems; optimized backend logic to minimize payload delivery time and efficiently handle heavy asynchronous execution streams.

• Cross-Functional Integration: Partnered closely with the Frontend engineering team to formulate consistent data structures and API exchange contracts, streamlining communication endpoints and securing flawless integration between user interfaces and backend transactional layers.

• Data Pipelines & Object Mapping: Programmed specialized server-side utility modules and mapping layers utilizing Spring Data JPA to perform large-scale data modifications, validation, and transformation routines, safely cleaning streaming datasets prior to relational persistence.

• Database Engineering & Optimization: Authored highly optimized Stored Procedures, database triggers, and refactored multi-table queries on corporate Oracle and MSSQL systems, significantly reducing runtime latency and expanding transactional data throughput under heavy production pressure.

• Production Support & Quality Governance: Successfully diagnosed, debugged, and patched critical technical bugs within distributed live environments, optimized automated scheduled tasks (Cron Jobs), and actively steered peer code reviews to maintain adherence to SOLID principles and clean code standards.

Technologies Used:
Java 8+, Spring Boot, Spring Data JPA, Spring WebClient, RESTful APIs, Microservices Architecture, Oracle, MSSQL, Stored Procedures, Cron Jobs, JWT, Git, SOLID Principles.