Headline

Senior Software Engineer at BukuWarung

About

I'm a Backend Software Engineer with 5+ years of experience building Java/Spring-based platform services, with a focus on fintech domains like payments, authentication, KYC/KYB, fraud prevention, and banking integrations. I work on production-critical backend systems and enjoy solving problems around API security, reliability, and performance. My experience spans designing secure APIs (OAuth2, JWT, HMAC-based request signing, rate limiting, and replay protection), strengthening system integrity, and improving reliability across payment and banking workflows. I like taking ownership from problem understanding through to a stable, production-ready solution. I care about clean, maintainable code, well-designed systems, and measurable improvements, whether that's tightening security, reducing operational noise, or making critical workflows more reliable. Core skills: Java, Spring Boot, Spring Cloud Gateway, Hibernate, REST APIs, microservices, distributed systems, PostgreSQL, Redis, Kafka, AWS, Datadog, and API security (OAuth2, JWT, HMAC-SHA256), Docker. I'm especially interested in backend, platform, and fintech engineering roles involving secure APIs, payment infrastructure, fraud/risk platforms, and high-reliability backend systems.

Location

Hyderabad

AI stack

antigravity

claude

codex

gemini

github copilot

Work experience

Senior Software Engineer at BukuWarung, May 2026 - Present · 5 mos, On-site

Software Engineer - 2 at BukuWarung, Sep 2023 - Apr 2026 · 2 yrs 8 mos, Hyderabad, Telangana, India

Software Engineer - 1 at BukuWarung, Nov 2021 - Sep 2023 · 1 yr 11 mos, Hybrid

Software Engineer - Associate at FICO, Jul 2021 - Nov 2021 · 5 mos, Bangalore Urban, Karnataka, India, Built backend business logic in Java for internal product workflows for Strategy Director. Improved project code coverage to 85% and contributed to code-quality improvements. Built and maintained functionality using Spring, Hibernate, and MySQL.

Software Engineering Intern at FICO, Jan 2021 - Jul 2021 · 7 mos, India, Learning Project - Auto loan processing project. Improve the unit test coverage for existing code base. Reduced redundant api calls from frontend application.

Education

Bachelor of Technology, Computer Science, Kalinga Institute of Industrial Technology, Bhubaneswar

12, Computer Science, Surendranath Cenetary School

Public links

github: https://github.com/criodo