Available to hire
Hi, I’m Ivan Shkaruba, a Senior Python Backend / Fullstack Developer with 6+ years of experience building scalable web applications, microservices and distributed systems. I specialize in Python (Django, FastAPI), AWS infrastructure, PostgreSQL, Celery, Redis and event-driven architectures. I enjoy designing robust systems, optimizing performance, and leading teams to deliver reliable software.
I thrive in startup and enterprise environments, driving architecture decisions, production deployments, and seamless integrations with external services.
Skills
Language
English
Advanced
Polish
Intermediate
Work Experience
Senior Fullstack Developer at SFT
September 1, 2024 - PresentFintech platform development focusing on enabling stores to send customer credit applications to multiple partner banks; optimized backend for high-load financial processing; improved database performance; integrated multiple banking APIs; refactored legacy code; implemented logging, monitoring and automated tests to improve observability and reliability.
Team Lead / Fullstack Developer at TalentLink
July 1, 2024 - January 1, 2026Designed and implemented scalable backend for an AI-driven recruitment platform; built a CV–vacancy matching engine (ML-based classification); developed high-performance APIs handling large datasets; implemented async processing with Celery; integrated multiple external services and APIs; led development team and coordinated product delivery.
Team Lead / Fullstack Developer at Employee knowledge assessment system
August 1, 2022 - August 1, 2024Designed and implemented scalable microservices for assessment platform; built backend services for test processing, scoring and result aggregation; real-time evaluation APIs; Celery-based background scoring and data pipelines; CI/CD and AWS deployment; led development team and defined architecture decisions.
Fullstack Developer at Corporate food delivery platform
September 1, 2020 - August 1, 2022Designed backend architecture for scalable order management and delivery workflows; developed REST APIs for orders, restaurant integrations and corporate clients; implemented real-time status updates and background processing; integrated external services (payments, restaurant APIs, delivery services); optimized queries and performance.
Backend Developer at Multiple projects
January 1, 2020 - December 31, 2023Contributed to backend development across multiple projects (2020–2023), including restaurant booking platform, lead generation automation, and IoT device management; worked with Python, Django, FastAPI, Celery, PostgreSQL and AWS; helped implement scalable backend services and data pipelines.
Education
Bachelor at Belarusian State University of Informatics and Radioelectronics
January 11, 2030 - July 1, 2026Qualifications
Industry Experience
Software & Internet, Financial Services, Professional Services
Skills
Hire a Full Stack Developer
We have the best full stack developer experts on Twine. Hire a full stack developer in Warsaw today.