~/ frederik.schlentc

Software
Engineer

I build full-stack web applications with a focus on JavaScript and TypeScript — React on the front, Node.js behind it. This isn't a flat list of skills. It's the network behind them: 10+ years where languages, frameworks, and the teams I built them with are connected by real links. Drag a node. Hover to trace a thread.

Skills—

Roles—

Years building the web10+

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Frederik Schlentc — Software Engineer

Frederik Schlentc is a Software Engineer based in Bratislava, Slovakia, focused on JavaScript and TypeScript. He builds full-stack web applications with React on the frontend and Node.js on the backend, with more than 10 years of professional experience.

Skills

JavaScript, TypeScript, C#, PHP, SQL, React, Angular, Redux, Redux-Saga, Flux, SCSS, Bootstrap, MUI, Storybook, micro-frontends, Node.js, Express, .NET, GraphQL, REST API, MongoDB, PostgreSQL, MySQL, Redis, Oracle, Docker, Kubernetes, ArgoCD, Jenkins, Terraform, Azure, microservices, Webpack, Babel, Vite, ESLint, Jest, Enzyme, Grafana, Kibana, Elasticsearch, Figma.

Experience

FNZ Group — Software Engineer (2025–Present)
Beka Software — Software Engineer (2022–2024)
FNZ Group — Software Developer (2021–2022)
ApiTree / ČEZ — React Developer (2021)
MIA Solutions — Frontend Developer (2019–2021)
IBM — Technical Support / Financial Analyst (2016–2019)
MOREZ group — Web Developer (2015–2018)