Co-founder and CTO2021 - 2022Photora
- Created the first one-stop shop to arrange photoshoots, connecting creatives, such as models, photographers, and stylists with different brands looking to increase their online presence.
- Bootstrapped the idea from inception to the stores.
- Reached around 2,000 users in London in a year despite COVID-19 setbacks.
- Owned all the technical processes in the organization.
- Reached 200 MRR in six months via in-app purchases and studio bookings.
React Native Consultant2021 - 2021TreeCard
- Implemented a custom navigation button bar using specific SVG shapes and shadows.
- Helped the team ship the MVP of the mobile application within the deadline.
- Implemented dynamic video that allowed users to see in an interactive way how many trees they had planted depending on their spending.
Mobile Tech Lead2020 - 2021Just Auto Insurance
- Led the technical architecture and development of the core React Native mobile application for Android and iOS.
- Collaborated with the design team to ensure we followed the best UX practices.
- Mentored team members to make them more proactive and participative and helped them embrace the startup culture.
- Collaborated actively with the CTO and head of engineering to optimize funnels and improve user conversions.
React Native Consultant2019 - 2019Feeld
- Conducted an exhaustive analysis and code review of the project to suggest potential improvements.
- Advised and helped the engineering team in identifying performance bottlenecks.
- Provided optimal solutions to boost the overall performance of their React Native app.
Senior Software Engineer2018 - 2019DAZN
- Built the next generation of DAZN 2.0 video players using React, TypeScript, and RxJS.
- Developed a proof of concept in React Native to explore and research its potential for a new generation of cross-platform players, integrating it with the existing architecture.
- Took an active role in developing internal OSS for the player state management.
Senior Front-end Engineer and Team Leader2017 - 2018Callstack
- Provided React and React Native expertise across the globe to different clients.
- Built one of the most innovative projects for a Swedish client, wearevoice.se, a fully-fledged music player for choirs. The conference presentation can be accessed at www.youtube.com/watch?v=P9Qn8nb6jf8.
- Contributed actively to renowned open source projects maintained by the organization.
- Mentored other members to improve their writing skills for tech articles.
- Participated at several conferences in Poland, Ukraine, and Spain as a speaker.
- Held React Native workshops at several conferences in Poland, Romania, and Spain.
- Led the trendsetters team, whose goal was to share knowledge online via articles and videos to increase brand awareness.
Front-end Software Engineer2016 - 2017Young / Skilled
- Built the B2B eCommerce platforms with React for several Scandinavian brands.
- Mentored some junior team members, teaching them React.
- Helped in organizing local React meetups to attract more talent to the company.
Front-end Web Developer2015 - 2016IBM
- Implemented a new suite of internal security web applications from scratch to replace the legacy ones.
- Formed part of a team that was one of the pioneers using React, proving to be the right tool to build apps at scale with confidence.
- Created a complete automated test suite, having unit, integration, or E2E tests as a requirement for any unit of work to be considered complete.
IT Technical Analyst2013 - 2015Credit Suisse
- Developed a hybrid app using a native iOS container and embedding web content for the client technology solutions team.
- Enrolled as a member of the TA committee, aimed at guiding colleagues in their career progression.
- Created the first TA newsletter, issuing weekly publications.