Who am I?

Senior Software Developer with 20 years of hands-on experience delivering reliable, scalable, and business-critical solutions. I specialize in microservices and backend architecture using C#, .NET, Node.js, SQL, and Message Brokers (Kafka, RabbitMQ), with deep expertise in TypeScript and React. Currently integrating AI (Groq) into my projects using Flutter.

Experience

SENIOR QA AUTOMATION ENGINEER

Self-employed (Feb 2025 - Present)

SENIOR SOFTWARE ENGINEER

Bystronic Group (Oct 2023 - Feb 2025)

SENIOR FULLSTACK SOFTWARE ENGINEER

UUUSoftware.com (Apr 2021 - Jul 2023)

SOFTWARE ENGINEER

Axxos (Jan 2018 - Mar 2021)

WEB SOFTWARE ENGINEER

Vocabnetwork (Apr 2016 - Apr 2020)

WEB DEVELOPER

Svitla Systems (Aug 2013 - Dec 2017)

SENIOR C# AND SQL DEVELOPER

Volia Software (Feb 2010 - Jul 2013)

JUNIOR/MIDDLE .NET DEVELOPER

Infopulse (May 2006 - Jan 2010)

1C PROGRAMMER

ATL-TradeLine (Feb 2002 - May 2006)

My Tech Stack
Viktor Ralchenko
Viktor Ralchenko
BACKEND / FRONTEND / AI / QA