Available · senior AI roles · Warsaw / remote
EST. 2017 - LENDI · 2024 → AI

I rewire teams
around AI ,
then ship the products.

8.5 years at Lendi - frontend developer, then lead, then R&D, now AI Manager & Builder. My mandate: redefine the role of the engineer - from feature-shipper to product builder - and prove it ships. On the side I'm building jasne.ai.

CurrentlyAI Manager · Lendi
Side buildjasne.ai
BasedSzczecin, Poland
Open toHead of AI · AI Lead
Stackvendor-agnostic

Three things, one thesis: the engineer's job has changed and the orgs that catch up will eat the ones that don't.

Day job

Leading AI adoption at Lendi

Company-wide rollout. Strategy, tooling, training, KPIs. The unglamorous work of moving an org from 'we should do something with AI' to 'this is how we ship now'.

Side build

Building jasne.ai

A vertical AI product. Solo, end-to-end. Vendor-agnostic stack. The proof that the model I sell at Lendi works in the wild.

Public

Writing the product-builder playbook

Notes, essays, internal memos. What the engineering role becomes when AI is the default collaborator - and what hiring, performance, and team shape look like next.

Lendi is where I learned the building, the leading, and the unbuilding.

Most "AI managers" arrive at AI from outside the company. I arrived from inside - eight and a half years of shipping the product, leading the team, and watching what actually breaks. That history is the leverage.

The part I'm especially proud of: helping scale Lendi from a startup into Poland's #1 broker and the fastest-growing broker in Europe.

YEAR 01

2017

Joined Lendi

Vue/Nuxt developer. Frontend on B2B and B2C surfaces.

YEAR 04

2020

Frontend Lead

Owned the front-end stack. Mentored juniors. Nuxt 2 -> 3 from alpha.

YEAR 07

2023

R&D

One year off the product, on the future. AI prototypes, internal tools, the company-wide case.

YEAR 08+

2024

AI Manager & Builder

Lead AI adoption company-wide. Redefine the engineering function.

The mandate · three pillars
PILLAR 01

Adoption

I roll AI into the seams of the company.

  • Internal copilots in product, eng, ops
  • Agentic workflows that replace coordination meetings
  • Tooling that ships, not slides that pitch
PILLAR 02

Redefinition

I move engineers from tickets to outcomes.

  • Product-builder competency model
  • Smaller pods, larger surface, faster loops
  • Performance shifted from velocity to ownership
PILLAR 03

Optimisation

I find the 30% of work AI eats first - and don't pretend it's augmentation.

  • Replace rituals before tools
  • Audit work, not seats
  • Compounding wins beat hero deployments
"If your AI strategy lives in one department, you're already behind. The work is to redefine the unit - not the tool."
INTERNAL MEMO · LENDI · 2025

A vertical AI product I'm building end-to-end - design, code, infra, distribution. The thesis I sell at Lendi, proven on my own time.

FIG. 03.01 - JASNE.AI · PRODUCT SURFACE
jasne.ai
[ DROP PRODUCT SHOT HERE ]
Role
Founder · solo build
Stack
Next, Vercel AI SDK
Models
Multi-vendor
DB
Vendor-agnostic
Status
Live · iterating
Started
2024
Why I built it
01

The product is the wrapper

The model changes every quarter. The product surface - the workflow, the trust, the speed - is what compounds. I optimised for the parts that don't move.

02

Solo end-to-end

Design, code, infra, distribution. Not because I had to - because the loop is the leverage. Anything I delegate slows the loop.

03

Proof of thesis

I sell 'engineers as product builders' to Lendi. jasne.ai is me being the product builder. If it didn't work, I'd know.

The opinions I'd defend in a room full of people who disagree.

P · 01

Programmers become product builders

AI collapses the distance between idea and shipped feature. The job stops being 'write code' and becomes 'own outcomes'. That's my main KPI at Lendi.

P · 02

Vendor-agnostic by default

Models, vector stores, infra - all swappable. Bet on interfaces, not providers. The wrapper is the product; the model is a commodity.

P · 03

Replace, don't augment

When AI eats 30% of a workflow, the move is to redesign the workflow - not wedge AI into the gaps. I redefine departments, not toolchains.

P · 04

Ship beats slides

An adoption strategy that doesn't end in a deployed tool is a strategy that didn't happen. The deck is a side-effect, not the artefact.

I'm vendor-agnostic on principle. The abstractions move faster than the providers - and the providers know it.

Daily

Claude
Codex
Cursor
Superset

Build

Vercel AI SDK
Next.js
Nuxt
TypeScript

Posture

Vendor-agnostic
Interface-first
Replace > augment

Long arcs over loud titles. I stayed where the work compounded.

2024 → now

AI Manager & Builder

Lendi

Lead AI adoption company-wide. Redefine engineering function around the product-builder model. Ship internal tooling, agentic workflows, and the cultural shift that makes them stick.

2024 → now

Founder

jasne.ai

Vertical AI product. Solo end-to-end: design, code, infra, distribution. Vendor-agnostic stack on Vercel AI SDK.

2023 - 2024

R&D

Lendi

One year exploring AI as the next platform. Prototypes, internal tools, the case for company-wide adoption. The bridge between frontend lead and AI manager.

2017 - 2023

Frontend Developer -> Lead

Lendi

Seven years on Lendi's product. Started as Vue/Nuxt developer, grew into front-end lead. Shipped Nuxt 2/3 from alpha, mentored juniors, owned the front-end stack across B2B and B2C surfaces.

2015 - 2017

Frontend Developer

Finpack

B2B financial calculators on Vue and Angular. Where I learned how much UI sits between a financial product and a customer.

Education
Automation & Robotics · West Pomeranian University of Technology