Roman D.Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Nov 5, 2026.

Senior Backend Python Engineer with 6+ years of experience. I specialize in developing reliable and scalable backend systems in Python. In 6 years I have worked on a variety of projects including web services, APIs, microservices and big data. My Skill set 🚀: - Python - FastAPI - Aiohttp, - Django - PostgreSQL - NoSQL databases (MongoDB, ElasticSearch Indexes) - Unit, Pytests - RabbitMQ In terms of containerization and automation deployment tools, I have experience with: - Docker, Compose - Github Actions - Gitlab CI/CD - Circle CI I also had experience with data technologies: - Apache Airflow - Redis. Cloud: - AWS CDK (TypeScript, NodeJS) - AWS (EC2, S3, EBS, SQS, Elasticache, CloudWatch, IAM, Secret manager, CodePipeline) - GCP (App Engine, Cloud SQL, Cloud Storage, Cloud Function, BigQuery); ThirdParty: - Firebase (Firebase Authentication, Firebase Cloud Messaging) I am dedicated to my work, have a deep understanding of business needs, and always try to find the best technological solutions for client's problems. I am looking for opportunities to further develop my skills and contribute to interesting projects.