Andrii Tarasov | Java & Spring Boot Developer

Software Developer · Java & Spring Boot. I build backend systems and REST APIs, with hands-on experience in system integration and IT operations. Based in Dortmund, Germany, and open to work and relocation within Germany or abroad.

Andrii Tarasov ist Fachinformatiker für Anwendungsentwicklung in Dortmund. Schwerpunkt: Backend-Systeme und REST-APIs mit Java und Spring Boot, ergänzt durch praktische Erfahrung in Systemintegration und IT-Betrieb. Offen für Angebote und umzugsbereit innerhalb Deutschlands und ins Ausland.

Selected work

• On-Prem AI Ticket Triage: a local language model reads, summarizes and routes support tickets, saving €22,080 a year without customer data leaving the network. Python, FastAPI, Ollama, Pydantic, MLflow.
• MSISDN Inventory Platform: one REST API as the single source of truth for phone-number allocation across 56 providers and 18,600 customers. Java 21, Spring Boot 3, PostgreSQL, Flyway, Testcontainers.
• Unified Messaging Gateway: one API contract for six messaging channels, routed by price with automatic fallback. Java 25, Spring Boot 4, PostgreSQL, Redis, Docker.
• Warehouse Logistics App: an offline-first Android app owned end to end, from requirements to the Play Store release. Kotlin, MVVM, Coroutines, Room, SQLite.

Experience

Software developer and IT professional at Ukrspetskabel (remote) since June 2026. Fachinformatiker (IT specialist) at tyntec, August 2024 to June 2026: building Java and Spring Boot services and REST APIs, administering and supporting the internal IT environment (Active Directory, Microsoft 365, Windows and Linux servers), integrating systems through webhooks and REST, and running containerized services with Docker and Kubernetes.

Contact

Email: tarasovandri10@gmail.com · LinkedIn: linkedin.com/in/tarasovandri