Bahar Atasoy
Full Stack Software Engineer
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Hakkında
Refactored RESTful API and gRPC communication and reconfigured Layer 7 (L7) network routing to improve message-processing reliability in an event-driven, workflow-orchestrated banking platform. Provided hands-on production support for customer-facing microservices, monitoring Kibana dashboards to detect, triage, and route incidents within a large existing codebase. Developed across multi-module Maven services using Factory, Singleton, and Repository patterns over MongoDB and relational data stores.
Deneyim
Software Engineer at GarantiBBVA Technology (2026-01 – 2026-06)
- Refactored RESTful API and gRPC communication and reconfigured Layer 7 (L7) network routing to improve message-processing reliability in an event-driven, workflow-orchestrated banking platform.
- Provided hands-on production support for customer-facing microservices, monitoring Kibana dashboards to detect, triage, and route incidents within a large existing codebase.
- Developed across multi-module Maven services using Factory, Singleton, and Repository patterns over MongoDB and relational data stores.
- Documented technical decisions in Confluence and coordinated with cross-border stakeholders to keep sprint delivery aligned across a distributed international team.
Software Engineer Intern at GarantiBBVA Technology (2023-06 – 2025-12)
- Progressively upgraded legacy Java 8-based Spring Boot microservices to Java 11 and, most extensively, Java 17 with zero downtime.
- Wrote mock-based unit tests with JUnit and Mockito and authored Karate integration tests across microservice layers, applying SOLID and ACID principles to maintain transactional integrity.
- Built services on both relational databases (Oracle, IBM DB2) and MongoDB, handling NoSQL data modeling for hybrid data flows.
- Executed Ark Starter/Batch migrations and built automated Test Data Services (JDBC, DQSuite, JCL), collaborating via Bitbucket, Jenkins, and JFrog in an Agile, distributed international team.
Eğitim
Bachelor's Degree in Computer Engineering – Adana Science and Technology University (2021 – 2026)
