Hrant Ohanyan is a senior Java engineer with 12 years of hands-on experience designing and delivering scalable, cloud-ready backend systems across fintech, healthcare, and platform startups. He specializes in modern Java stacks (Java 11–17, Spring Boot, Hibernate) and microservices, with a strong emphasis on code quality, test-driven development and performance tuning—routinely using tools like SpotBugs, PMD, ShedLock and JavaMelody to ensure reliability at scale. Hrant has built services from scratch, optimized SQL and Hibernate to avoid N+1 and slow queries, and led integrations for payments, notifications and scheduling while mentoring junior engineers and teaching Java in an academic setting. Based in Yerevan, he combines pragmatic engineering with architectural thinking, often collaborating directly with architects and product managers to improve customer experience. Notably, he balances deep implementation skills with attention to observability and operational concerns, making systems easier to scale and monitor in production.
12 years of coding experience
6 years of employment as a software developer
Bachelor's degree Computer Software Engineering, Bachelor's degree Computer Software Engineering at National Polytechnic University of Armenia
Cross-product and -branch l10n repository for Mozilla Android projects
Contributions:140 commits in 2 years 11 months
l10nandroidmozpm-delphinemozillaandroid-projects
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Hrant Ohanyan - Sr. Java Software Engineer at Align Technology