hey, I'm

Filip K.

building things for the web

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// about me

I'm a Frontend Developer specializing in React and Next.js. I care about web performance, clean architecture, and solving non-trivial technical problems.

When I'm not coding, you can probably find me tinkering with some new tech or working on cars, electronics or other projects that may or may not see the light of day.

tech I like

  • TypeScript / JavaScript
  • React / Next.js
  • Node.js
  • Tailwind CSS
  • Motion (Framer)

{ experience }

what I've been up to

professional

Frontend Developer

Feb 2025 - Present

Blazity

Building and maintaining marketing websites, with a focus on performance, reliability, and developer tooling.

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Next.js
TypeScript
Node.js
GraphQL
Builder.io
Contentful
professional

Freelance Developer

2023

Kloczewiak S.C.

Sole developer on a freelance project - took it from initial design through to live deployment.

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Next.js
TypeScript
TailwindCSS
AWS
experience

Apprenticeship

2023

Faurecia

Built an internal search tool that simplified a multi-step filtering workflow, significantly reducing time spent on repetitive lookups by company employees.

React

/* education */

where I've been learning

  • 2024 -
  • present

2024 - present

Polish-Japanese Academy of Information Technology

Computer Science

Algorithms, data structures, and computational complexity
Object-oriented programming and design patterns
Relational databases and SQL
Computer networks and the TCP/IP stack
Discrete mathematics and logic
Version control and agile methodologies
  • 2019 -
  • 2024

2019 - 2024

Zespół Szkół im. Armii Krajowej in Grójec

Technik Programista (Programmer)

INF.03Creation and administering web applications and databases
INF.04Design, creation, and testing of desktop and mobile applications

let's connect

Got an idea, a project, or just want to say hi?
Find me here.

GitHub

@kloczewiak

LinkedIn

Filip Kłoczewiak

Email

kloczewiak.filip@gmail.com