Andrei Pestunov
Andrei Pestunov

Senior Software Engineer

Actively looking · Member since 21 Jul 2025
Message
Location
Serbia
Desired salary
Unspecified
Work preference
Full Time
Experience level
Not set

About

Professional summary

I am a Senior Software Engineer with over 6 years of experience in building high-load backend and full-stack systems. My work includes significant contributions to Microsoft Azure Conveyor and projects for top-5 Russian banks and Domodedovo Airport. I have a strong passion for both functional and object-oriented programming, particularly with F# and C#. My expertise lies in the modern .NET stack, specializing in Azure Cloud, distributed systems, microservices, and infrastructure as code. I have a proven track record of delivering real-time applications, CRMs, and services that cater to millions of users. I am dedicated to writing clean, scalable, automated, and high-performance code. Additionally, I have a background as a professional athlete, which has instilled in me a drive for excellence in all my endeavors.

Skills

16 capabilities

Experience

Career history

Backend Software Engineer Akvelon, Inc.

Deployed 2 libraries as parallel, increasing the version in both. Contributed to Microsoft Azure Conveyor Services using F#, C#, ARM templates, ev2, and Bash scripts. Modernized 7 services with F# nullable features, which has reduced the incident rate. Upgraded Service Bus library, enhanced order processing, and migrated to shared libraries. Co-designed AKS availability zone infrastructure; implemented security and validation patches. Focused on DevOps, clean code, functional programming, and robust testing.

Fullstack Software Engineer GizmoPowered

Led development of RESTful Web APIs and real-time SignalR communication. Built Blazor SPA with screen casting and implemented infinite scroll with EF Core. Automated database migrations using PowerShell; optimized front-end with Webpack and SCSS. Dockerized .NET monolith and improved developer workflows with Git Flow and Submodules.

Backend Software Engineer Innotech

Developed microservices and .NET Workers to replace SQL-based logic. Built services for syncing 4M+ records and integrated broker APIs. Implemented logging, tracing, and telemetry using Grafana and OpenTracing. Automated CI/CD pipelines and improved reliability on OpenShift.

Fullstack Software Engineer Promsvyazbank

Developed CRM for bank security using ASP.NET MVC, SignalR, and SQL Server. Built SPA dashboards with React, Blazor, and Redux. Enhanced monitoring tools and automated internal processes.

Fullstack Software Engineer Domodedovo Moscow Airport

Enhanced internal portals and automated scheduling features. Added HR and feedback tools, redesigned UI with Flexbox and JavaScript.

Education

Learning history

Moscow Academy of Integrated Enterprise Security

Bachelor's degree in Information Security

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