EKEvgeny Klenov
@evgenyklenov
Senior .NET developer specializing in backend systems, microservices, and payment solutions.
Russian FederationWhat I'm looking for
I am a Senior .NET software engineer with deep experience building backend systems, microservices, and payment solutions for banks, enterprise platforms, and large-scale web services. I focus on scalable distributed architectures, practical DDD, and reliable automated testing to deliver production-ready systems.
At Promsvyazbank I authored a bio-acquiring microservice and contributed to Universal Payment Code and Fast Payment System improvements; previously I built data processing pipelines for IQVIA, led microservice development for Ozon's warehouse platform, and implemented Azure-based Web APIs and monitoring services at Microsoft.
I value results-driven collaboration, continuous improvement, and straightforward communication, and I bring demonstrated impact such as payment gateway launches, cost savings from payment systems, and published technical writing that promotes engineering best practices.
Experience
Work history, roles, and key accomplishments
Senior Software Engineer
Promsvyazbank
May 2024 - Present (1 year 9 months)
Designed and delivered a bio-acquiring microservice enabling facial-recognition payments and contributed to Universal Payment Code and Fast Payment System enhancements, improving payment UX and anti-fraud capabilities.
Senior Software Engineer
Itransition Group
Oct 2021 - May 2024 (2 years 7 months)
Developed scalable data processing services for IQVIA and modular ingestion products, implemented advanced table filtering and background job payment creation to improve extensibility and UX.
OZSoftware Engineer
Ozon
Apr 2020 - Oct 2021 (1 year 6 months)
Built and maintained warehouse-management microservices (surplus-processing, picking-consolidation, defect selection), led migration to multi-database-per-warehouse architecture to boost scalability and profitability.
MIDeveloped scalable Web API services for GER using Azure Functions, Cosmos DB, and Blob Storage; implemented WatchDog monitoring and custom telemetry to improve reliability and customer transitions to production.
Specialist Internal Control
Administrator of an Electricity Market
Mar 2017 - Jul 2018 (1 year 4 months)
Built SLA monitoring and KPI tracking applications integrated with CRM (1C), implemented SLA guidelines and IT workflow optimizations that reduced SLA breaches and processing time.
Education
Degrees, certifications, and relevant coursework
Moscow Timiryazev Academy
PhD (unfinished), Engineering
2014 - 2017
Completed postgraduate (PhD-related) studies at Moscow Timiryazev Academy with focus on payment systems and backend processing.
MIMoscow Power Engineering Institute
Bachelor & Master, Engineering
2008 - 2014
Completed combined Bachelor and Master studies in engineering with coursework and projects on payment gateway and transaction processing.
Availability
Location
Russian FederationAuthorized to work in
Job categories
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