
Alexey Serikov
@alexeyserikov
Senior Python Developer at GlowByte Consulting who shipped a logistics platform MVP 30% ahead of schedule, now used by 10+ companies.
What I'm looking for
At GlowByte Consulting, I led the backend architecture and delivery of a logistics management portal. We shipped its MVP 30% ahead of schedule and evolved it into a white-label product used by 10+ companies.
At EXANTE, I architected an Airflow-based financial data platform that increased automated instrument coverage from 10% to 80% across 150K+ records. It cut manual support by 100 hours per month and reduced client requests by 90%.
At Fomin Clinic, I led two backend engineers and drove the migration from a Django monolith to microservices. I also built a Corporate Portal from scratch for 500+ employees and delivered a configurable onboarding platform that saved an estimated 20 engineering hours per quarter.
Experience
Work history, roles, and key accomplishments
- Led a team of 2 backend engineers, translating business epics into a technical roadmap and delivering two new microservices (Gift Cards, Customer Reviews) to replace legacy monolith features and one service with new functionality (Corporate Portal).
- Architected and drove the migration from a Django monolith to a microservices architecture, reducing deployment dependencies and enabling independ
PROJECT 1. Technical Lead — Logistics Management Portal
- Led the end-to-end backend architecture and delivery of a logistics management portal, shipping the MVP 30% ahead of schedule and evolving it into a white-label product now used by 10+ companies.
- Engineered a scalable microservices architecture using FastAPI and Domain-Driven Design (DDD), with an event-driven RabbitMQ backbone to handle
Automated Financial Data Platform: Architected an Airflow-based platform replacing manual scripts, increasing automated instrument coverage from 10% to 80% (150K+ records). This initiative cut manual support by 100 hours/month and reduced client requests by 90%.
Automation Toolkit: Developed a FastAPI internal toolkit for routine tasks, reducing ticket processing time by 40%. Mentored the support
- Expanded the client base by 10+ organizations by integrating the CRM with external SMS services and the national EGISZ medical records system via SOAP API.
- Reduced CRM deployment time for new clients by 50% (from 2 weeks to 1) by creating configuration templates and reusable SQL automation scripts.
- Designed a personalized loyalty program with flexible discount rules, instrumental in attracti
Education
Degrees, certifications, and relevant coursework
Gdańsk University of Technology
Information Technology
Availability
Location
Authorized to work in
Salary expectations
Social media
Job categories
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