DJ HASSAIN BABA

Java Backend Developer | Spring Boot | Microservices | REST APIs | SQL | AWS

Greater Bengaluru Area

About

Experience

  • Associate Consultant at Luminaire Technologies
    Aug 2025 - Present · 1 yr

    Developed Spring Boot microservices for processing CDRs with high accuracy. Automated data processing tasks using Java schedulers, reducing manual effort. Generated financial and usage reports for telecom clients. Optimized Oracle SQL queries for faster data retrieval. Coordinated inter-service communication to ensure data consistency. Managed code with Git and tracked tasks using JIRA in Agile workflows.

  • Software Engineer at Infosol Technosol Pvt Ltd
    May 2021 - Jun 2025 · 4 yrs 2 mos

    Developed backend applications using Java and Spring Boot. Built REST APIs supporting core business modules. Implemented SQL queries, joins, and database optimizations. Developed batch processing components for large‑scale data handling. Delivered L2/L3 production support and bug fixes. Worked in Agile Scrum development environment.