Backend Developer
Current- Developed backend logic and microservices for processing microloan applications and calculating customer creditworthiness based on income, credit history, and data from credit bureaus.- Collaborated within agile team to deliver a scalable product operating in multiple countries, including Russia, Vietnam, and Mexico.- Integrated external services via APIs and stored procedures for database operations.Utilized C#, Docker, Kubernetes, Redis, RabbitMQ, PostgreSQL, Dapper, EFCore, and Linq to ensure high performance and system stability.- Optimized the PTI calculation service, doubling its processing speed. Improved the loan application process, reducing drop-off rates by 15%.- Ensured system reliability through logging (Graylog), monitoring (Prometheus, Grafana), and distributed tracing.- Developed and maintained unit tests, ensuring thread safety during deployments in Kubernetes.