Vadim Panasiuk is a Senior Java Developer with 13 years of experience building backend systems, microservices and real-time integrations for domains from restaurant ERP to blockchain trading platforms. He specializes in Spring Boot-based server-side development, REST/WebSocket APIs, multithreaded data processing and database architecture, and has hands-on experience with Solidity smart contracts and Python. At Lean Apps he designs scalable microservices and collaborates with distributed teams and customers in English, while earlier work included integration modules for crypto exchanges and EDI/REST API systems for iikoRMS. Comfortable across the full backend stack, he combines pragmatic product-focused delivery (both long-term refactors and rapid-response fixes) with attention to security and system design. Outside engineering he pursues creative and disciplined interests—film directing and workouts—which inform his collaborative and process-oriented approach. Open to remote roles, he’s actively exploring deeper work in blockchain development.
13 years of coding experience
5 years of employment as a software developer
Reserve Lieutenant, Maintenance of anti-air missile systems, Reserve Lieutenant, Maintenance of anti-air missile systems at Sevastopol Naval Institute
Specialist degree, Computer Engineering, Specialist degree, Computer Engineering at Sevastopol State Technical University
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Vadim Panasiuk - Senior Java Developer at Lean Apps GmbH