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Hi, I'm Oleg Matyakubov, a senior backend engineer with 8+ years building backend systems for banks, fintech, and blockchain platforms. I specialize in Go, .NET/C#, microservices, REST APIs, and high-load distributed systems. I also have hands-on experience in system architecture, real-time transaction processing, and cloud infrastructure. I currently lead blockchain and backend engineering efforts, building crypto payment platforms, designing data pipelines, and deploying scalable services on AWS and Azure. I enjoy collaborating with cross-functional teams to craft reliable, maintainable systems and mentor junior engineers.…Hi, I'm Oleg Matyakubov, a senior backend engineer with 8+ years building backend systems for banks, fintech, and blockchain platforms. I specialize in Go, .NET/C#, microservices, REST APIs, and high-load distributed systems. I also have hands-on experience in system architecture, real-time transaction processing, and cloud infrastructure. I currently lead blockchain and backend engineering efforts, building crypto payment platforms, designing data pipelines, and deploying scalable services on AWS and Azure. I enjoy collaborating with cross-functional teams to craft reliable, maintainable systems and mentor junior engineers.

Oleg Matyakubov

Back-End Developer, Blockchain Developer, Developer, +2

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Hi, I'm Oleg Matyakubov, a senior backend engineer with 8+ years building backend systems for banks, fintech, and blockchain platforms. I specialize in Go, .NET/C#, microservices, REST APIs, and high-load distributed systems. I also have hands-on experience in system architecture, real-time transaction processing, and cloud infrastructure. I currently lead blockchain and backend engineering efforts, building crypto payment platforms, designing data pipelines, and deploying scalable services on AWS and Azure. I enjoy collaborating with cross-functional teams to craft reliable, maintainable systems and mentor junior engineers.…Hi, I'm Oleg Matyakubov, a senior backend engineer with 8+ years building backend systems for banks, fintech, and blockchain platforms. I specialize in Go, .NET/C#, microservices, REST APIs, and high-load distributed systems. I also have hands-on experience in system architecture, real-time transaction processing, and cloud infrastructure. I currently lead blockchain and backend engineering efforts, building crypto payment platforms, designing data pipelines, and deploying scalable services on AWS and Azure. I enjoy collaborating with cross-functional teams to craft reliable, maintainable systems and mentor junior engineers.

Available to hire

Hi, I’m Oleg Matyakubov, a senior backend engineer with 8+ years building backend systems for banks, fintech, and blockchain platforms. I specialize in Go, .NET/C#, microservices, REST APIs, and high-load distributed systems. I also have hands-on experience in system architecture, real-time transaction processing, and cloud infrastructure. I currently lead blockchain and backend engineering efforts, building crypto payment platforms, designing data pipelines, and deploying scalable services on AWS and Azure. I enjoy collaborating with cross-functional teams to craft reliable, maintainable systems and mentor junior engineers.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Language

Russian

Fluent

English

Advanced

Work Experience

Senior Blockchain & Backend Engineer

September 1, 2023 - Present

Built cryptocurrency payment platform — wallet management, transactions, blockchain integration (Ethereum, Bitcoin, Solana). Created real-time transaction monitoring with sub-second detection latency. Deployed and managed Bitcoin and Litecoin blockchain nodes in production.

Lead .NET Developer

August 2, 2022 - August 2, 2023

Built core banking microservices for Russia's top 30 banks. Designed financial data pipelines across Oracle, PostgreSQL, and ClickHouse. Implemented event-driven messaging with RabbitMQ and Kafka. Automated CI/CD with Azure DevOps, containerized in Docker, and orchestrated with Kubernetes.

.NET Engineer

October 1, 2021 - August 2, 2023

Developed crypto wallet and blockchain-based digital notary platform. Deployed on AWS (Lambda, S3, EC2); managed Kubernetes clusters. Built Angular frontend and components; participated in architecture decisions.

.NET Engineer

September 1, 2019 - December 2, 2021

Developed enterprise backend and frontend for U.S. hospital scheduling platform (Top-2 nationwide). Azure cloud integrations, Docker containerization, automated testing.

.NET Developer

December 2, 2017 - November 1, 2019

Business applications development — C#, ASP.NET MVC, Web API, JavaScript.