Summary
Dmytro Chumachenko is a backend developer with 11 years of experience building and operating cloud-native Python services, currently working at DATAFOREST in Warsaw. He specializes in Python (Django, Flask, FastAPI), AWS (Lambda, EC2, S3, API Gateway), relational databases (Postgres, MySQL) and containerized deployments with Docker and Terraform-backed infrastructure. His recent work includes a healthcare platform supporting the full patient care cycle and a multi-user content management API, where he contributed to architecture, development, testing and CI/CD automation. Comfortable across Linux and Windows, he emphasizes test coverage, secure API integration (JWT/IAM) and repeatable deployments via GitLab CI, GitHub Actions and CircleCI. Colleagues describe him as a pragmatic problem-solver who translates domain complexity into reliable back-end systems and clear operational practices.
11 years of coding experience
2 years of employment as a software developer
Kharkiv National University of Radio Electronics