Full-stack Developer w/Tech-lead experience — TypeScript, Go, AWS

5+ years of commercial experience | Architecture, DevOps & Security mindset

I have spent 5 years designing and delivering complex systems for high-profile clients like Electronic Arts, Iconik, and MomentsLab.

I own architecture, mentor teams, and make sure things are built right — not just fast.

• Architecture & Leadership: I independently make architectural decisions, select tech stacks, and lead projects from an early concept stage.
• Tech stack: TypeScript, Go, AWS (CDK, Lambda, S3, SQS, SNS, DynamoDB, CloudFormation, CloudFront…), Node.js, NestJS, Angular, React, Electron.js.
• Systems & DevOps: Strong Linux, networking, and administration skills. I deploy entire infrastructures myself — CI/CD, Docker, and monitoring.
• Security-first: Years of coding + administration gave me a sharp eye for vulnerabilities. If I stare at code for a while, I’m probably fixing a security hole.

I dive into low-level programming (C, Go, Rust) to stay close to the metal — I genuinely enjoy understanding how processors, memory, and networks work under the hood.

I sometimes share technical deep-dives and lessons learned on Medium:

• Why I Ignored My Instincts and Ended Up Rewriting Everything

• Portfolio: kulichkoff.dev
• LinkedIn: /in/kulichkoff