Burak Albayrakoglu

Sabbatical / Relocation

Relocated to Berlin for family reunification and holds a valid German residence permit with work authorisation. Building personal backend projects using Java 21, Spring Boot, and Kafka.

Java 21+Spring BootKafka

Senior Software Developer

Adesso SE

Developed master data and integration microservices for SOKA-BAU, Germany's largest sector pension fund, working directly with the client on-site. Owned API contracts and improved platform resiliency with a reusable retry framework and containerized integration tests.

Java 21+DDDAPI FirstOpenAPISwaggerTest ContainersPostgreSQLFlywayMicroservices

Senior Backend & Fullstack Software Developer

Worked on multiple projects including TEB Bank, Garanti BBVA, Turkcell, and Japan Tobacco International, delivering microservices transformations, payment systems, and backend integrations.

JavaSpring BootKafkaMicroservicesCI CDReactTypeScriptKubernetesAWS

Lead Java Developer

Adesso SE

Led an 8-engineer backend team building a company-wide internal platform used by 6,600+ employees. Set technical roadmap, coached engineers, and introduced CI/CD and observability practices.

JavaKubernetesAWSMongoDBPostgreSQLJenkinsCI CDObservability

Software Developer

Built and optimized a commission calculation engine processing monthly payouts for a nationwide sales network. Developed an event-driven data ingestion pipeline and backend services for a call-center CRM.

Java EEPl SQLSQLEvent Driven ArchitectureCRM