Radosław Rzepka

Skills

My technical skills as a full-stack engineer. I specialize in Next.js, React, TypeScript, AWS, and Nest.js.

TypeScript
JavaScript
React
Next.js
Astro
HTML5
CSS3
SASS
Tailwind CSS
Figma
Storybook
Node.js
Express.js
NestJS
tRPC
Strapi
GraphQL
Stripe
PostgreSQL
Prisma
Drizzle
Firebase
Docker
AWS
Vercel
Pulumi
GitHub Actions
Git
Turborepo
ESLint
Prettier
Jest
Playwright
Vitest

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.

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