Radosław Rzepka

Hi, I'm Radosław Rzepka

I'm a full-stack engineer with 3 years of commercial experience and 7 years of programming. I work daily with React, Next.js, TypeScript, and Node.js, building solutions that combine functionality with a great user experience. Currently building Reduko, a SaaS for tutors, as founder and lead developer.

About me

I'm a full-stack engineer with 3 years of commercial experience and 7 years of programming. I work daily with React, Next.js, TypeScript, and Node.js, building solutions that combine functionality with a great user experience.

Currently building Reduko, a SaaS for tutors, as founder and lead developer. Focused on distributed systems, serverless architecture, and TypeScript.

I value teamwork and communication. I believe the best projects emerge from effective collaboration, knowledge sharing, and openness to different perspectives. I always strive to write code that is not only functional but also readable and maintainable.

Preferred technologies

TypeScript
React
Next.js
Tailwind CSS
Node.js
NestJS
Strapi
Stripe
PostgreSQL
Drizzle
Docker
AWS
Pulumi
GitHub Actions
Turborepo
Jest

Featured projects

Reduko screenshot
In progress

Reduko

Full-stack application for managing educational content and classes for tutors, built in a monorepo architecture.

TypeScriptNext.jsReact+9
Portfolio v2 screenshot

Portfolio v2

Modern portfolio website with animations and interactive elements.

AstroReactTypeScript+2
ZUSometr screenshot

ZUSometr

Platform for calculating and simulating pensions for the Polish social insurance system (ZUS).

TypeScriptNext.jsReact+7

Certifications

AWS Certified Solutions Architect – Associate

Amazon Web Services

Issued: September 2024 · Expires: September 2027

Certification confirms the ability to design scalable, highly available, and fault-tolerant systems in AWS. Covers knowledge of EC2, S3, VPC, IAM, and best practices for security and cost optimization.

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AWS Certified Machine Learning Engineer - Associate

Amazon Web Services

Issued: January 2025 · Expires: January 2028

Certification verifies competencies in building, training, and deploying ML models on the AWS platform. Covers SageMaker, ETL, data processing, feature engineering, and monitoring and optimizing models in production.

Show credential