Андрей Прокопенко
@0001643
Senior software engineer specializing in high-load systems, real-time data, and scalable payment and HR platforms.
PolandWhat I'm looking for
I am a senior software engineer with over seven years of experience building high-load enterprise systems and real-time data solutions across HR tech, ERP, and payment infrastructure.
I have led large-scale projects, including a scalable HR management platform for 85,000+ employee records and payment integrations across 15 markets, while significantly reducing infrastructure costs and downtime.
My technical strengths span Java, Node.js, Scala, cloud platforms, and data systems; I deliver production-ready APIs, monitoring, and automation that improve reliability and operational efficiency.
I focus on measurable impact—cutting costs, accelerating deployments, and enabling data-driven decisions—while producing clear documentation and resilient architectures that scale for enterprise clients.
Experience
Work history, roles, and key accomplishments
Led development of a high-load enterprise HR and payments platform handling 85,000+ employee records; reduced infrastructure costs by 37.4% and doubled capacity via AWS migrations while expanding multi-currency payments to 15 markets.
Node.js Backend Engineer
Ciklum
Nov 2019 - Jan 2022 (2 years 2 months)
Architected real-time sync and monitoring for a manufacturing ERP, achieving 99.8% inventory accuracy and reducing MTTD for line stoppages from 3 hours to 10 minutes while accelerating deployments 2.5x.
Implemented JWT-based authentication and integrated Camunda BPM to automate reporting workflows, reducing data processing time by 43.8% and raising CI test coverage through load testing.
Education
Degrees, certifications, and relevant coursework
Moscow Institute of Physics and Technology (State University)
Master's Degree, Computer and Information Sciences
2012 - 2018
Completed a master's program in computer and information sciences focusing on software and systems relevant to enterprise and real-time solutions.
Availability
Location
PolandAuthorized to work in
Job categories
Skills
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