Bartosz Stańkowski

Senior Front-End Developer

Software developer with strong focus on building hand-crafted user interfaces for web and mobile.

More than 15 years of experience ranging from pixel-perfect, responsive design implementations with semantic HTML and clean CSS, to complex, data-rich, progressive web apps, and occasional backend, design, DevOps, and management roles.


  • JavaScript
  • TypeScript
  • React.js
  • React Native
  • HTML
  • CSS
  • RWD
  • Microdata
  • GraphQL
  • Node.js
  • accessibility
  • code reviews
  • testing
  • agile
  • remote work
  • critical thinking
  • solid work ethic

Professional Experience

Senior Front-End Developer

Medical device company.

Nov 2021 – Dec 2022

Worked with a cross-functional team building data-driven, progressive web apps to accompany a robotic surgery system used by surgical teams.

  • Implemented a complete redesign and a suit of significant performance optimizations in one of the apps.
  • Delivered new features, improvements, and bug fixes.
  • Developed reusable components in a shared library.
  • Researched and proposed solutions to problems and new implementations.
  • Performed code reviews, participated in testing, planning, and design decisions. Presented accomplished work to stakeholders.

Full-Stack Developer

Real-time collaboration tool for online planning sessions and meetings.

Dec 2020 – May 2021
Warsaw, Poland

Launched a small side-project built for fun and learning.

I was responsible for the entire tech stack (e.g. React, TypeScript, Firebase, MobX), as well as most of planning, design decisions, and testing.

Lead Developer

Grazer Learning Startup dedicated to developing tools to help tutors and students.

Nov 2016 – Sep 2020
Remote & London, UK
  • Implemented a React Native application for iOS and web, managed distribution on multiple platforms.
  • Collaborated closely with the CEO, actively participated in design and planning.
  • Assessed technical feasibility of business needs and documented them for development.
  • Planned and coordinated the work of designers and backend developers.
  • Led weekly planning and review meetings.

Developer, PM, DevOps, QA, Support

Bitbe Startup building a Bitcoin exchange and an online payment system.

May 2015 – Jun 2016
Warsaw, Poland
  • Implemented the entire front-end of customer facing application and web sites, as well as admin and back office systems.
  • Collaborated closely with a backend developer, tech lead, designers, business and operations teams.
  • Configured and maintained server architecture on AWS, including automated provisioning, monitoring, deployment, logs search and visualisation systems for business, operations, and support teams.
  • Documented the entire technical architecture and implementation details.

Lead Front-End Developer

JeemTV Formerly the Al Jazeera Children's Channel.

Oct 2012 – Feb 2014
Remote & London, UK
  • Took charge of the entire front-end layer of three mobile-first, responsive systems: dual-language (English and Arabic) audience facing website, Content Management System, and Audience Management System, as well as custom-made styleguides for internal use.
  • Created front-end coding standards and documentation for further in-house development; conducted training sessions with the client’s dev team.

Front-End Developer

Oct 2010 – Dec 2011
Kraków, Poland

Pixel-perfect, responsive and accessible implementation of designs using HTML, CSS, and JavaScript.

Worked on a wide range of projects for some of the key clients, and for internal use.


Bachelor of IT

Katowice Institute of Information Technologies

2006 – 2010
Katowice, Poland