Paweł Buczek
@pbuczek
Senior software engineer specializing in Kotlin/Java and graph databases for analytics.
What I'm looking for
I am a senior-level software engineer with 4+ years of professional experience in Java and Kotlin, complemented by extensive hands-on work with Neo4j for graph analytics and data import pipelines. I have built and maintained microservices using Spring Boot, deployed with Docker, and worked across AWS and Azure environments.
My recent work includes contributing to interconnected projects for a major exchange, developing a RADAR analytics service and a network traffic permission tool, both leveraging Kotlin, Spring Boot, Vue.js, Cypher, Postgres, and infrastructure-as-code tools like Terraform and GitLab CI. I have also supported IoT cloud applications and handled backend responsibilities for transaction security systems.
I bring additional strengths in front-end development (Vue.js, JavaScript, TypeScript), SQL and NoSQL databases, DevOps basics including Kubernetes and Kustomize, and automation using Python and VBA from prior analytics roles. I communicate fluently in English and Polish and I seek engineering roles where I can apply graph data expertise and build resilient, data-driven services.
Experience
Work history, roles, and key accomplishments
Software Developer
NetworkedAssets
Feb 2024 - Dec 2025 (1 year 10 months)
Sub-contractor for London Stock Exchange on RADAR and AppConn projects, developed Kotlin/Spring Boot microservices and Vue.js front-ends, migrated hosting from AWS to Azure, and implemented Neo4j-based analytics and complex rule engines for network permissions.
Worked on an IoT cloud application focusing on Java back-end development and cloud-related dev-ops tasks, including Kustomize for deployments and AWS integration.
Back-end developer for Discover Card Services focusing on transaction security services using Java-based technologies to enhance payment security and reliability.
Implemented new features, fixed bugs and wrote tests for enterprise software using Kotlin/Java back-end and Angular-based front-end technologies.
Automated data exports, reports and processes and developed data-quality algorithms using Python, VBA and SQL to improve sales operations and reporting accuracy.
Education
Degrees, certifications, and relevant coursework
Paweł hasn't added their education
Don't worry, there are 90k+ talented remote workers on Himalayas
Availability
Location
Authorized to work in
Social media
Job categories
Interested in hiring Paweł?
You can contact Paweł and 90k+ other talented remote workers on Himalayas.
Message PawełFind your dream job
Sign up now and join over 100,000 remote workers who receive personalized job alerts, curated job matches, and more for free!
