Open to opportunities

Suraj User

@surajuser9

Java backend engineer building production billing and payment systems with Kafka pipelines, secure microservices, and SQL performance gains.

India

Message

What I'm looking for

I’m looking to build resilient, event-driven backend systems—owning APIs, security, and database performance in a collaborative engineering environment where I can continuously improve reliability and speed of delivery.

I’m a Java Backend Engineer with 2+ years building production billing & payment systems at Accenture, where I designed Kafka-driven, event-driven pipelines and JWT-secured microservices deployed as Azure REST APIs. My work focused on measurable operational impact—cutting manual validation effort by 60% and improving SQL latency by 40% on 10M+ records.

At Accenture, I designed and owned a billing verification engine supporting 3 billing models across 100K+ monthly transactions, optimized 12 SQL stored procedures to eliminate recurring timeouts, and built fault-tolerant REST APIs with centralized exception handling. I also led Microsoft Entra ID migration (RBAC, PKCE, OWASP-compliant token validation) to resolve security vulnerabilities, and used reusable workflow modules so onboarding a new billing type took under 1 day instead of two weeks.

Experience

Work history, roles, and key accomplishments

Current

Associate Software Developer

Current

Accenture

Mar 2024 - Present (2 years 3 months)

Designed and owned a billing verification engine for 3 billing models across 100K+ monthly transactions, cutting manual validation effort by 60% and eliminating recurring SLA breaches. Optimized 12 SQL Server stored procedures on a 10M+ record database, reducing p95 query latency by 40% and building Spring Boot REST APIs with event-driven Kafka workflows and secure JWT-based authentication.