ABOUT
Kirill Pastukhov
Backend Software Engineer
Backend Software Engineer with 5+ years of experience designing and operating production backend systems in e-commerce and healthcare domains. Specialized in Rust and Python-based backends, API design, data modeling, and evolving legacy systems under reliability, performance, and regulatory constraints.
EXPERIENCE
[Software Engineer @ MEDIAN Kliniken]
2025-07 – Present
📍Berlin, Germany
Building backend systems for a rehabilitation mobile application and an internal platform used by psychologists to manage and monitor patients.
▸ Designed and implemented real-time user activity tracking using WebSockets and TimescaleDB, enabling usage-based reimbursement from health insurance providers.
▸ Designed database schemas supporting time-series analytics, auditability, and healthcare regulatory requirements.
▸ Designed and implemented backend APIs in close collaboration with frontend engineers, ensuring clear contracts and production-grade performance.
▸ Operated and evolved production systems with strict reliability and data integrity constraints in a healthcare environment.
[Software Engineer @ momox SE]
2024-08 – 2025-07
📍Berlin, Germany
Worked on backend systems supporting large-scale marketplace integrations and internal platform decoupling.
▸ Fixed a critical delivery bug, preventing approximately €300,000 in potential losses.
▸ Developed a backend service managing product listings and synchronization across external marketplaces such as Amazon and eBay.
▸ Integrated Braze Customer Engagement Platform by exporting over 15 million historical order and return records to enable automated marketing workflows.
▸ Contributed to database decoupling efforts by eliminating shared tables and reducing cross-team coupling.
[Software Engineer @ nyris GmbH]
2023-06 – 2024-08
📍Düsseldorf, Germany
Built and operated backend services for a production-grade visual search platform.
▸ Designed data ingestion and processing pipelines to reliably handle large volumes of image and metadata.
▸ Built and operated backend services under production load for visual search use cases.
▸ Developed internal diagnostic and evaluation tools to support a small engineering team.
[Software Engineer @ EPAM Systems]
2021-08 – 2023-06
📍Vilnius, Lithuania
Developed backend microservices for industrial and healthcare-related systems.
▸ Developed backend microservices supporting real-time industrial computer vision systems.
▸ Designed backend architecture and implemented a hospital monitoring proof of concept integrating IoT data.
▸ Built serverless automation integrating Jira workflows with Snyk API data for enterprise customers.
[Software Engineer @ Trood LLC]
2020-09 – 2021-08
📍Saint-Petersburg, Russia
Worked on backend systems in Python and Go for client-specific business platforms.
▸ Developed backend functionality in Python and maintained existing Go services.
▸ Designed relational database schemas for client-specific business requirements.
[Python Developer @ Kraud]
2019-03 – 2020-09
📍Saint-Petersburg, Russia
Built backend services for aggregating cryptocurrency trading bot statistics.
▸ Integrated with multiple external cryptocurrency exchange APIs to process transactional and trading data.
▸ Automated scheduled statistical data collection and report generation, reducing processing time from several days to under one hour.
SKILLS
[Programming Languages]
[Databases]
[DevOps & Infrastructure]
[Automation & Integrations]
EDUCATION
[Bachelor's degree in Computer Science]
ITMO University
2017 – 2022
📍Saint-Petersburg, Russia
[Project-based CS Training in Computer Science]
42 Silicon Valley
2019 – 2019
📍Fremont, CA, USA
GET IN TOUCH
[Email]