Ilya Kopkov
@ilyakopkov
Backend engineer building data-intensive systems and scalable APIs with Django/FastAPI and PostgreSQL data warehouses.
ArmeniaWhat I'm looking for
I’m a backend engineer with 4 years of experience building data-intensive systems and scalable APIs. I’ve delivered backend services for e-commerce and retail operations for a federal drug store chain supporting 2,000+ stores, with an emphasis on reliability, performance, and data correctness.
I design and optimize PostgreSQL-based data warehouse systems handling large datasets (400M+ rows per table), and I build API integrations with external delivery providers. I work with asynchronous processing (RabbitMQ) for dependable order status synchronization, develop data processing applications for operational and financial reporting, and collaborate closely with analysts and business stakeholders on architecture decisions while mentoring junior developers.
Experience
Work history, roles, and key accomplishments
Volunteer Web & Automation Dev
LGBTQ+GroupComingOut
Jan 2023 - Present (3 years 4 months)
Maintained and improved the organization’s website and built small automation tools to streamline internal processes and communication. Supported ongoing operational updates to the community web presence.
Backend Developer (Freelance)
Self-Employed
Apr 2023 - Jan 2024 (9 months)
Developed REST APIs with Django for small business and internal tools, implementing authentication and access control. Built data processing scripts and background tasks to automate reporting, and integrated third-party APIs with reliable data synchronization; deployed services in Linux environments.
Education
Degrees, certifications, and relevant coursework
Siberian Transport University
Bachelor of Economics, Economics
2015 - 2019
Completed a Bachelor of Economics program at Siberian Transport University from 2015 to 2019.
Availability
Location
ArmeniaAuthorized to work in
Website
lio-kay.github.ioPortfolio
github.com/Lio-KayJob categories
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