Experienced software engineer with 20+ years in IT, specialising in Node.js backend development, system architecture, performance optimization and DevOps. Experienced in designing and operating scalable microservices, Kubernetes-based deployments, Helm chart development and CI/CD automation. Strong focus on testing (unit/integration/e2e), code quality, mentoring and technical leadership.
Gdańsk, Poland
I am always open to new projects, even if I am busy. If a project seems interesting to me, feel free to write. I am ready to participate in startups and help in OpenSource. I value well-formulated tasks and love coding and solving complex problems requiring deep thought.
Integration of SAP with Coveo: backend development, architecture design, microservices, unit/integration/e2e testing, code review, CI/CD (Jenkins) setup and Kubernetes deployments (Helm charts).
Development of an optimized knowledge graph for R&D data integration: backend and frontend tasks, integration with Neo4j and AWS services (EC2, CloudFront, DynamoDB), testing and support.
Built and maintained a dropshipping platform: Shopify integrations, REST APIs, inventory synchronization, order processing, and led development & QA teams.
Developed an electronic document management platform with emphasis on security; supported internal company framework.
Built monitoring and data collection systems from open sources, processing and analysis of large datasets, and prepared technical documentation according to GOST standards.
Worked on ship management systems and monitoring of vital systems; research on information security and GUI development with Qt.