Available to hire
I’m Arseni I Levashov, a Senior Java Engineer focused on building scalable, reliable backend systems for regulated industries like financial services and critical infrastructure. I enjoy translating complex regulatory and operational requirements into production-ready platforms, with a strong emphasis on data consistency, security, and maintainability.
I thrive in cross-functional teams, driving architecture decisions from requirements to deployment. My focus is on delivering robust microservices, integrating with diverse systems across regions, and continuously improving observability and automation to reduce risk and accelerate releases.
Skills
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Language
Russian
Fluent
English
Advanced
German
Intermediate
Work Experience
Senior Java Engineer at JSC NIIAS - Remote R&D institute for automation and digital systems in critical transport infrastructure
January 1, 2023 - June 1, 2026Led backend architecture and full-cycle development for enterprise platforms automating audit, compliance, and employee certification workflows across a 150,000+ km regulated network. Architected a microservices-based audit automation platform processing 10,000+ inspection records annually across 50+ regional branches, with REST APIs, role-based access control (Spring Security), and dynamic query engine (QueryDSL/PostgreSQL).
Backend Engineer at RSHB-INTECH, Moscow, Russia (IT subsidiary of a top-5 commercial bank)
August 1, 2022 - January 1, 2023Developed backend microservices for an internal B2B financial platform, migrated core logic from a legacy monolith to service-oriented architecture while preserving backward compatibility with three downstream financial systems. Implemented user authorization with Spring Security and SSO integration; designed PostgreSQL schemas for transaction workflows with 1,000+ monthly operations.
Java Developer at BSSG Remote
June 1, 2021 - August 1, 2022Developed and maintained backend services for IBM MDM platforms, built automated report pipelines using Apache POI, and coordinated feature rollouts with cross-functional teams.
Education
B.Sc. at PSKOV STATE UNIVERSITY
January 11, 2030 - January 1, 2023Qualifications
Industry Experience
Financial Services, Transportation & Logistics, Software & Internet, Professional Services, Other
Skills
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
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