# Tomasz Stefaniak

> Senior Software Engineer

Location: San Francisco, California, United States
Profile: https://flows.cv/tomaszstefaniak

I'm an experienced full-stack engineer with a experience for JavaScript frameworks such as Node.js, React, and Vue. Having served as a Tech Lead, I bring a blend of technical expertise and leadership to the table.

## Work Experience
### Senior Applied AI Engineer @ Parallel
Jan 2025 – Present

### Software Engineer @ Continue
Jan 2024 – Present | San Francisco, California, United States

### Software Engineer @ Toptal
Jan 2023 – Jan 2024

### Technical Lead @ Polygon
Jan 2021 – Jan 2023 | Santa Monica, California, United States
Polygon is a new kind of psychology practice that provides remote diagnostics for ADHD, dyslexia, and other learning differences.

### Technical Lead @ GRG Studios
Jan 2020 – Jan 2021

### Software Engineer @ Toptal
Jan 2019 – Jan 2021

### Software Engineer @ Toptal
Jan 2017 – Jan 2019

### Software Engineer @ Pioner Labs
Jan 2019 – Jan 2019 | Oslo, Norway

### Technical Lead @ Pioner Labs
Jan 2019 – Jan 2019 | Oslo, Norway

### Frontend Engineer @ Paladin
Jan 2018 – Jan 2019 | Remote

### Co-Founder & CTO @ Bazzah
Jan 2016 – Jan 2018 | Rio de Janeiro, Brazil

### Project Manager @ NUMA
Jan 2015 – Jan 2016 | Paris, Île-de-France, France


## Education
### Bachelor's degree in Arts and Sciences: Sciences and Engineering
UCL

### Certificate in Management Essentials
Harvard Business School Online

### International Baccalaureate World School No 0704


## Contact & Social
- LinkedIn: https://linkedin.com/in/tomasz-stefaniak-2030b889

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Source: https://flows.cv/tomaszstefaniak
JSON Resume: https://flows.cv/tomaszstefaniak/resume.json
Last updated: 2026-04-10