Experience

My professional experience as a full-stack engineer. Learn about the projects I've worked on and the technologies I use.

Fullstack Developer

Devopsbay

September 2025 - Present

Worked on migrating services from monolithic to distributed cloud architecture on AWS. Developed new APIs and integrations using serverless technologies.

Technologies

TypeScriptNode.jsAWSTerraformGitHub ActionsVitest

Responsibilities

Migrating service from Ruby monolith to AWS Lambda-based architecture
Creating new API and AWS SNS notification consumers for integration with existing system
Gradually replacing legacy services with parallel operation of new and old systems
Writing and maintaining unit and integration tests using Vitest
Collaborating on migration planning to ensure backward compatibility and system reliability

Software Developer

Gorrion

July 2023 - July 2025

Worked in a team developing modern web applications for clients from various industries. Implemented full-stack solutions using the latest technologies.

Technologies

ReactNext.jsTypeScriptTailwind CSSStorybookNode.jsNestJStRPCGraphQLStripePostgreSQLPrismaDrizzleFirebaseDockerAWSPulumiTurborepoJestPlaywrightGitHub Actions

Responsibilities

Designing and implementing user interfaces using React, Next.js, and TypeScript
Creating and maintaining APIs using NestJS, tRPC, and GraphQL
Implementing online payment integrations using Stripe
Designing and managing PostgreSQL databases using Prisma and Drizzle
Deploying applications on AWS cloud using Pulumi and Docker
Writing unit and end-to-end tests using Jest and Playwright
Collaborating with UX/UI team on designing new features
Participating in code review and continuous integration process
Working in Agile methodology and participating in Scrum meetings

Math tutor

Self-employed

2019 - Present

Conducted individual mathematics lessons for elementary and high school students. Prepared students for eighth-grade and matriculation exams.

Responsibilities

Conducting individual mathematics lessons tailored to student needs and level
Preparing students for eighth-grade exam and mathematics matriculation exam
Developing personalized teaching materials and exercises for individual student needs
Diagnosing learning difficulties and adapting teaching methods to student learning style
Regularly monitoring student progress and providing constructive feedback
Building student motivation and confidence in mathematical skills

IT support

Fizjofit

June 2020 - July 2025

Provided IT support for a physiotherapy company. Managed website, created reports, and automated processes.

Technologies

WordPressExcelPython

Responsibilities

Operating and editing website based on WordPress
Creating and managing reports in Excel
Designing and implementing Python scripts for report generation automation
Optimizing work processes through IT solutions
Ongoing technical support for company employees
Updating and maintaining information systems