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Opal Kochar

@opalkochar

Java Backend Engineer at Tata Consultancy Services who enhanced DigiGov services for police and government trade workflows.

India

Message

What I'm looking for

I'm preparing for modern backend development roles and strengthening my Java backend capabilities.

At Tata Consultancy Services, I developed and enhanced Java backend services and REST APIs for DigiGov government platforms, including Gujarat Police, Bihar Police, and the Directorate General of Foreign Trade.

For the Gujarat Police DigiGov platform, I implemented changes supporting India's new criminal law framework, developed reports, and supported Java-based SMS notifications. I also handled production issues and investigated defects using Eclipse, logs, and stack traces.

Across three DigiGov engagements, I worked on application enhancements, SQL-backed functionality, and CR/CRM ticket resolution. I served as a technical point of contact and trained and mentored associates across the projects.

Experience

Work history, roles, and key accomplishments

System Engineer / Java Backend Engineer

Tata Consultancy Services

Jul 2021 - Nov 2025 (4 years 4 months)

Developed and enhanced Java backend services and REST APIs for government DigiGov platforms across central and state programs. Served as technical SPOC, mentored 18 associates, and resolved production issues and CR/CRM tickets.