Available to hire
I’m Tomris Teymurlu, a Java Backend Engineer with a focus on scalable, event-driven backends for fintech and distributed systems.
I bring strong experience with Spring Boot, Kafka, Oracle integration, and secure microservices, delivering production-grade solutions in Agile teams and collaborating effectively across stakeholders.
Skills
Experience Level
Language
English
Fluent
Turkish
Fluent
Azerbaijani
Fluent
German
Advanced
Russian
Advanced
Work Experience
Banking Backend Developer at Confidential
January 1, 2025 - January 1, 2026Designed and implemented a QR classification engine for a payment processing system; developed rule-based detection logic integrated with Oracle PL/SQL packages; built scheduled background processing with Spring TaskScheduler; integrated Java backend with Oracle stored procedures (SimpleJdbcCall, REF_CURSOR); implemented geo-based validation and rule-driven payment classification for high-availability financial transactions.
Java Backend Developer at Andersen Lab
January 1, 2025 - July 1, 2025Improved product authentication and reliability by delivering 6 core backend modules (authentication, password recovery, and category management) using Spring Security and Keycloak, reducing login-related user errors by 40% and stabilizing session flow across services. Supported product scalability by delivering 10+ REST APIs for order management and user services, enabling 100+ daily transactions with 99% success. Contributed to 3 production releases in an Agile team.
Java Developer Intern at Cybernet LLC
September 1, 2024 - December 1, 2024Built a scalable delivery platform foundation by implementing 40% of the core domain logic for a microservice-based delivery system using DDD and Hexagonal Architecture. Refactored backend to decouple business logic from infrastructure, increasing deployment frequency and maintainability. Optimized cross-service communication with RPC, CLI listeners, and TCP-based messaging, reducing average request latency and improving reliability. Automated API configuration via reusable templates and centralized registries to accelerate onboarding and feature rollout.
Education
M.Sc. in Biophysics at Baku State University
September 1, 2017 - July 1, 2019B.Sc. in Biology at Baku State University
September 1, 2012 - July 1, 2016Qualifications
Technest Scholarship
January 11, 2030 - March 9, 2026Andersen Lab Java Training Program
January 1, 2025 - March 9, 2026Outreachy program (2025 cycle)
January 1, 2025 - March 9, 2026Industry Experience
Financial Services, Software & Internet, Professional Services
Skills
Experience Level
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