B2B contracts: founding-engineer work on new products, senior reinforcement for teams already shipping, and 2D/3D visualization with the performance work it demands.
Remote from Poland (CET), delivered across finance, pharma, and healthcare in the USA, Canada, Switzerland, Germany, Denmark, and Ireland — including validated systems.
Goldman Sachsbanking · PL
Roche ×4pharma · CH·PL
BMObanking · CA
Avaloqbanking · CH
HaiiloB2B SaaS · DE
Let's Get Checkedhealth · IE
DataXuadtech · US
An engineer who owns the product, not just the ticket. I speak business and product as fluently as code, so v1 ships fast without mortgaging v2.
Drop me into a running project and I am productive from week one. I read an unfamiliar codebase fast, adopt your conventions instead of relitigating them, no hand-holding.
Your chart stopped rendering somewhere past the hundred-thousandth point, or the roadmap says 3D and nobody on the team has time to learn it. That is the work I take.
$ git log --oneline --author="Paweł"
a1c4f2e Cross-framework pub-sub bus: Angular, Backbone, Ember + native JS on one page // DataXu
b2d80a1 Refactored critical systems, zero production disruption // Roche
c3e19bf Configurable questionnaire system: branching + decision trees // BMO
d4f7c02 Headless widget library in 2013, before the pattern had a name // Self
e5a9d13 HTML port of the Civ VI game map, high-performance rendering in Angular // Self
f6b2e40 Shared library adopted team-wide, replaced duplicate logic // Avaloq
→ nicknamed "FedEx" — features delivered on time, every time.