Stef Lewandowski
- Engineering
- Fractional CTO
Tech lead and digital product maker
I’m an experienced early-stage startup tech/product lead with a mix of overlapping skills in software development, design, and business model innovation.
Throughout my career, I’ve sought to find repeatable ways to discover new opportunities, prototype and develop early-stage tech startups and scale them to have an impact on solving problems the world faces.
Experience
On Deck
Director of Platform
Mar 2021 - Sep 2022
Where top tech talent goes to explore what’s next.
Oak National Academy
Head of Engineering
Mar 2020 - Mar 2021
When COVID hit, I helped build a platform to support 4.5M children per month to continue learning online.
ING Bank
Venture Builder
Aug 2018 - Apr 2020
A pioneer in digital banking for retail and wholesale clients, driving innovation and sustainability initiatives.
Rainmaking
Venture Builder
Sep 2016 - Aug 2018
We unleash the power of entrepreneurship to solve big problems with the world’s leading companies.
Makeshift.io
Founder and Chief Technology Officer
Jan 2013 - Jan 2015
Startup studio building and testing digital products on repeat
Aframe
Technical Co-founder
Mar 2009 - Mar 2012
Co-founded a media collaboration platform startup which raised over $15m of investment.
Similar Members
Aleksandr Sidorov - Backend
- Frontend
- Lead Developer
- Technology Strategy
- Software Engineering Leader
Tech lead
Tom Woolway - Coaching
- Product
- Fullstack
- Advisor
- Fractional CTO
Experienced hyper-growth engineering leader.
Send me Talent
Chat with the founders of Go Fractional to learn what problems you could be solving tomorrow.
