Jakub Uchman-Lach — Senior Full-Stack Engineer
I build web, desktop and AI-driven tools — from the database schema to the last easing curve.
Built brick by brick
I'm Jakub — a senior full-stack engineer from Warsaw. Since 2018 I've been shipping software across the whole stack: web platforms, desktop apps, and lately the tooling that lets AI agents do real work.
Today I'm a senior full-stack developer at IT SOL, where I built an AI platform for US public tenders and, single-handedly, an e-learning system for a whole university — and co-create Canopy, a workstation for running AI coding agents in parallel. Under my own label, brickCode, I take products from an idea to production: data model, API, interface, deployment.
I care about the details you only notice when they're missing: sensible data models, fast feedback loops, accessible interfaces and motion that has a reason to exist.
Away from the keyboard: twelve years of karate, including two silver medals at the World Championships in Rimini, and I'm an instructor in the Polish Scouting Association. Both taught me that good teams — like good walls — are built brick by brick.
- years shipping software
- 8+
- teams & companies
- 9
- karate world silver
- 2×
- side projects finished (of ∞ started)
- 3
A few things I've built recently — tools I use every day and that other developers now use too.
- 01University e-learningWeb platform · EducationClient under NDAA complete e-learning platform and a lockdown exam app for a private university — built solo, end to end.
- 02AI for public tendersWeb platform · AIClient under NDAHelps companies win US public tenders — AI-estimated prices that win without bidding below cost.
- 03CanopyDesktop app · Developer toolingA desktop workstation for running AI coding agents across many git worktrees at once.
- 04Telecare for seniorsIoT · HealthcareClient under NDAA telemetry wristband, family app and 24/7 alarm centre that keep seniors safe at home.
- 05Kitchen retail platformEnterprise · Retail & logisticsClient under NDAFrom a 3D kitchen planner to the order and the delivery truck — for a large furniture-industry client.
- 06Screen CubbyNative macOS appA screenshot library, floating stack and annotation editor for macOS — with 3D device frames.
Let's build itbrick by brick.
Beyond my full-time role I take on one freelance project at a time — so the one I take gets my full attention. Here's what I can build for you and exactly how we'd work together.
What I build
MVP from scratch
From an idea to a product people can use — scope, design, code, launch.
⏱ 6–12 weeksHow we work
◌ hover a stage and hold — it explains itselfbrickcode / process — rev. 2 · scale 1:1
What you can count on
- my usual reply time~1 business day
- usual wait for a Blueprint proposal~3 days
- signed before you share the detailsNDA
- invoice from brickCode · PLN / EUR / USDVAT
- code is yours from the first commitYour repo
- free bug fixes after launch30 days
Questions
Pick a question ↓
What I build with — from the database to the pixels, and the tools that let AI do real work.
- 01Frontend
- TypeScript/JavaScript/React/Next.js/Angular/Svelte/Vue/Tailwind CSS/GSAP/Flutter/Swift/Unity
- 02Backend
- Node.js/Bun/.NET / C#/Rust/Tokio/Python/PHP/Symfony
- 03Desktop
- Electron/Tauri/macOS native/Chrome extensions
- 04Data
- PostgreSQL/MySQL/MariaDB/MS SQL/MongoDB/Redis/SQLite/Prisma
- 05Tooling
- Docker/AWS/GitHub Actions/Playwright/Linux/Neovim/Claude Code/MCP
- 06AI
- LLMs (local & hosted)/Jev (TypeSafe AI)/OCR/AI agents
Eight years, nine teams — from an internship at Microsoft to leading a team and running my own company.
Mar 2025 — present
IT SOLNow
Senior Full-Stack Developer — AI tender platform, a university e-learning system built solo, and Canopy.
2019 — present
brickCodeNow
Founder — My own software studio — products end to end.
Jul 2022 — Mar 2025
Polcode
Senior Full-Stack Developer — Retail platform for a large furniture-industry client — 3D planner, orders, finance back office.
Jan 2021 — Jun 2022
SiDLY Healthcare
Team Leader & Full-Stack Developer — Led an 8-person R&D team building telecare for seniors.
Jul 2020 — Dec 2020
Endora
Full-Stack Developer — Online stores for e-commerce clients and a business caller-ID app that shows who is calling, straight from the shop or CRM.
Jun 2019 — Jun 2020
PROMAGIS
Full-Stack Developer — An in-house CMS for stock levels, invoices and customers.
May 2019 — Jun 2019
Brand Oriented
Full-Stack Developer — An ERP-class platform that automates sales and marketing processes for large retail and FMCG brands.
May 2018 — May 2019
webinto
Full-Stack Developer — A sales system for a chain of dairy shops, e-commerce, and a film-gear rental site.
May 2018 — May 2019
Project 4 Data
Full-Stack Developer — Point-of-sale software for a dairy retail chain, online stores and a booking site for film equipment.
May 2017 — Jun 2017
Microsoft
Intern
Education & certificates
Technikum Elektroniczne nr 3 „Żywiciel”, Warsaw
IT Technician · 2014–2018
Polish (native) · English (professional) · German (elementary)
What people I've worked with say about working with me.
“Great attitude and engagement combined with technical expertise”
“played an important role in key, complex international projects”
“a great client approach”
“Great attitude and engagement combined with technical expertise”
“played an important role in key, complex international projects”
“a great client approach”
“Great attitude and engagement combined with technical expertise”
“played an important role in key, complex international projects”
“a great client approach”
“Great attitude and engagement combined with technical expertise”
“played an important role in key, complex international projects”
“a great client approach”
“trustworthy, ambitious, and humble at the same time”
“a decision you won't regret”
“Great attitude and engagement combined with technical expertise”
“trustworthy, ambitious, and humble at the same time”
“a decision you won't regret”
“Great attitude and engagement combined with technical expertise”
“trustworthy, ambitious, and humble at the same time”
“a decision you won't regret”
“Great attitude and engagement combined with technical expertise”
“trustworthy, ambitious, and humble at the same time”
“a decision you won't regret”
“Great attitude and engagement combined with technical expertise”
Let's buildsomething.
Have a project, a role or just an idea? Answer four quick questions — I usually reply within two days.