For over five years, I’ve been designing, building, and maintaining custom CI/CD infrastructure in microservices environments—mostly working with Golang, Clojure, JavaScript, and AWS. With a background spanning UI/UX design, mobile development with React Native, and web frontends, I naturally bridge the gaps between engineering, operations, and user experience.

Experience

01.2020 » PRESENT

Senior Software Engineer Zalando SE

As a Senior Software Engineer on Zalando’s Continuous Integration & Delivery team, I design, build, and maintain our internal CI/CD platform and tooling. I develop microservices using Golang, Clojure, JavaScript, and Python, while managing our AWS-based cloud infrastructure. My responsibilities include leading system design for platform initiatives, running internal delivery projects, and helping software engineering teams across Zalando set up and optimize their deployment pipelines.

Starting in 2026, alongside my core CI/CD responsibilities, I joined an initiative focused on building agentic AI solutions to empower Zalando engineers and automate daily developer workflows across the company.

Golang Clojure JavaScript Python AWS Kubernetes CI/CD Model Context Protocol Agentgateway Kagent
03.2019 » 09.2019

Software Engineer Intive

I worked on a custom bug tracking system for Poland's largest GSM operator, handling UI/UX design and frontend engineering. Contributed to cross-continental development of React Native mobile and TV apps with offline downloads and pointerless Apple TV focus optimization.

React ReactNative GraphQL Swift ReduxSaga
10.2017 » 10.2018

Front-end Developer El Passion

I developed six commercial projects for U.S. clients in a fast-paced studio setting. Built applications with Handlebars, ReactJS, EmberJS, and Ruby on Rails ecosystems.

ReactJS EmberJS Handlebars RubyOnRails
01.2017 » 04.2017

Graphic & UX Specialist Coders Lab IT School

I led website redesign using Google Analytics data, user personas, customer journey maps, and user stories to optimize navigation and content flow.

04.2016 » 01.2017

Event Specialist Coders Lab IT School

I organized workshops, meetups, and hackathons including "NASA Space Apps Warsaw". Spoke at industry events such as European Start-Up Days.

09.2015 » 03.2016

Project Manager & Editorial Office Manager takemedia

Managed end-to-end delivery of DTP projects from initial design to final print production.

07.2012 » 03.2016

Project Manager Polish Guitar Academy

Organized 100+ concerts featuring international artists and Grammy Award winners. Managed funding applications, budgets, contracts, and logistics.

Skills & Tools

Development & DevOps

Golang Clojure JavaScript ReactJS ReactNative AWS Kubernetes SQL GraphQL REST SemanticHTML SCSS BEM Accessibility

UI & UX Design

Illustrator InDesign Photoshop Sketch

Methodologies & Monitoring

Scrum OpenTelemetry LightStep/Dash0 Develocity

Education & Courses

2019 » 2020

Computer Science

Polish-Japanese Academy of Information Technology

2017

Front-End Development Bootcamp

Coders Lab IT School

2010 » 2015

Theory of Culture

Adam Mickiewicz University in Poznań

Certifications & Workshops

  • React Native Performance by {callstack} (09.2019)
  • React Advanced Workshop by Kristijan Ristovski (12.2018)
  • Public presentation & improvisation by Kamil Koziel (2017)
  • UX in practice by Webusability (10.2016)
  • Service Design Workshops by Engage Warsaw (06.2015)

Activities

  • 2018 » 2019: Mentor at DareIT program (dareit.org)
  • 21.04.2018: Instructor for HTML/CSS workshops at Telecommunications High School Warsaw
  • 21.04.2017: Speaker at Element Talks — "Programming basics for designers"