DE
/ Karriere

Karriere bei Cognify — gestalte KI mit uns.

Wir bauen Systeme, die heute nachts für polnische Unternehmen arbeiten — und morgen für Unternehmen aus ganz Europa. Wir suchen Menschen, die mehr Befriedigung aus der Arbeit mit Sprachmodellen, Prozessautomatisierung und echten Produktions-Deployments ziehen als aus dem nächsten Meeting über die nächste Folie.

Offene Stellen ansehen Praktika
/ warum wir

Was Sie hier erwartet.

Echtes Produkt, echte Kunden

No POCs that end up in a drawer. Every project ships to production for a paying client. Your work is measured by impact, not closed tickets.

Modernster Stack

Claude 4.7, GPT, Llama, FastAPI, Next.js 15, MCP, pgvector. No struggling with a decade of legacy, but we don't chase every trend either — we pick what works.

Kleines Unternehmen, kurze Wege

Team of up to twenty people. Decisions made the same day, not after three committees. Your idea for a new project can launch on Wednesday.

Remote-Arbeit, eigener Rhythmus

We have an office in Warsaw, but 80% of work is remote. Flexible hours — we care about outcomes, not attendance. 4 weekends per year of in-person team workshops.

/ offene Stellen

Drei Rollen, die wir gerade besetzen.

Every role is work on production systems for real clients. No artificial recruitment tasks — during the interview we show you the project you'll be working on in your first week.

dev AI Warschau / Remote B2B / employment contract mid / senior

AI Developer / ML Engineer

Work on the core of our systems — agents, RAG pipelines, Claude integration via MCP. Code you write ships to a client's production within the same week.

Was Sie tun werden

  • ▸Build AI agents on Claude 4.7 and other models (task orchestration, tool use, function calling, MCP).
  • ▸Design retrieval pipelines (RAG): embedding, indexing, re-ranking, evaluation.
  • ▸Write FastAPI backends with tests, monitoring, and production observability.
  • ▸Integrate with clients' CRMs, ERPs, and tools. Mailboxes, calendars, databases.
  • ▸Optimize model costs — per-task routing, caching, batching.

Was wir erwarten

  • ▸2+ years of commercial Python experience. Type hints, mypy, tests — standard.
  • ▸Real projects with LLMs behind you (not just online courses). You know the difference between temperature 0.2 and 0.8 and when to use which.
  • ▸FastAPI or similar async framework. Postgres. Redis. Docker.
  • ▸You can read an API doc — even an incomplete one — and ship a working integration in a day.
  • ▸You speak Polish and English — our clients are Polish, the docs are English.
  • ▸Nice to have: vector DB experience (pgvector, Qdrant), eval frameworks, observability (OTEL).

Was wir bieten

  • ▸Compensation: PLN 14,000–22,000 net B2B (mid) / PLN 22,000–32,000 net B2B (senior). Employment contract possible — proportionally lower.
  • ▸Remote work, flexible hours, 26 days of paid 'leave' even on B2B.
  • ▸Learning budget PLN 4,000/year (courses, books, conferences, model credits).
  • ▸A say in what we do — no corporate red tape, no 5-level approvals.
Bewerben

Send CV and a short note about yourself. No cover letter — a link to a project you're proud of will do.

Bewerben

Antwort innerhalb von 5 Werktagen.

AI Solutions Warschau / Remote B2B / employment contract mid

AI Solutions Engineer

The link between client and dev team. You talk to the client about their process, design the solution, and run the deployment from zero to production.

Was Sie tun werden

  • ▸Lead first calls with clients — understand the business problem and judge where AI makes sense and where it doesn't.
  • ▸Design the solution architecture: which models, which integrations, what UX, what risks.
  • ▸Run 4–8-week deployments: client brief, decision log, weekly demos, sign-off before production.
  • ▸Prototype in Python — fast POCs that developers later 'productionize'.
  • ▸Write documentation for clients and the team. Short, concrete, in clear language.

Was wir erwarten

  • ▸3+ years of commercial tech experience — developer, consultant, or technical PM background.
  • ▸Comfortable with Python (scripts, prototypes, integrations). Full-time engineering not required.
  • ▸You get how language models work — what they can, can't, and how not to break them.
  • ▸You can hold a conversation with both a C-level and a developer about the same problem — in the right language for each.
  • ▸Native Polish, business English (calls, proposals, documents).

Was wir bieten

  • ▸Compensation: PLN 16,000–24,000 net B2B + bonus for each implementation accepted by the client (~PLN 5,000–8,000).
  • ▸Work on 4–6 projects per year across industries — retail, legal, marketing, manufacturing.
  • ▸Remote + 1–2 days/week in the Warsaw office (if you live in the city).
  • ▸Conference budget + unlimited access to all AI models.
Bewerben

CV + a short description (3–5 sentences) of an AI project you led from idea to production.

Bewerben

Antwort innerhalb von 5 Werktagen.

AI Product remote B2B / employment contract junior / mid

AI Product & Customer Specialist

Your work after the product ships to the client — training the team, measuring impact, tuning the system to real work. The difference between a project that 'works' and one that 'sticks'.

Was Sie tun werden

  • ▸Train client teams on our tools — webinars, docs, individual onboarding sessions.
  • ▸Measure deployment impact: time saved, tasks automated, costs cut. Monthly reports to clients.
  • ▸Tune prompts and configurations for specific clients — in the admin panel, no code.
  • ▸Gather feedback from end users and pass it to developers — what to fix, add, remove.
  • ▸Write case studies — with real numbers, for our website and sales materials.

Was wir erwarten

  • ▸1+ year of work with business clients in an outcome-accountable role (customer success, product specialist, account manager).
  • ▸You know AI tools from practice — Claude, ChatGPT, copilots — and can show exactly what you've automated in your current role.
  • ▸Native Polish, B2+ English. Clear and simple writing.
  • ▸Advanced Excel/Sheets (pivots, formulas) — enough, no Python needed.
  • ▸Nice to have: B2B SaaS background, product metrics knowledge (NPS, retention, adoption).

Was wir bieten

  • ▸Compensation: PLN 9,000–14,000 net B2B (junior) / PLN 14,000–19,000 net B2B (mid).
  • ▸100% remote, freedom to plan your day.
  • ▸Very fast growth path — after a year you can step into a Product Lead role or join Solutions Engineering.
  • ▸Direct contact with client C-level — you learn from people running real businesses.
Bewerben

CV + one example: what specifically you've automated for yourself or your team with AI tools.

Bewerben

Antwort innerhalb von 5 Werktagen.

/ Praktika

Erstes echtes Engagement.

Studying computer science, cognitive science, mathematics, or just finished a bootcamp and want to try working with language models? We have a place for you — not to brew coffee, but to do real work on products that ship to clients.

We run internships three times a year: February–April, June–August (student favorite), October–December. Each internship is 3 months at 20–30h/week (negotiable around your schedule).

Each intern gets a mentor (one of our seniors you can call mid-day), a concrete project (not a list of 'rewrite the README' tasks), and a weekly 1:1 with feedback. After 3 months we usually propose continuation — either full-time or help finding work elsewhere if we're not a fit.

bezahltes Praktikum
3.000 PLN / Monat netto

Standard intern compensation (B2B or contract of mandate). For full-time after the internship — junior range from the Product Specialist role.

Studentenpraktika
auf Basis einer Hochschulvereinbarung

If your university requires a mandatory traineeship — we accept unpaid traineeships of 80–160 hours. We issue a certificate + reference letter.

was Sie konkret tun
  • ▸A small module of a production system — e.g., new integration, document parser, dashboard.
  • ▸Real (anonymized) data, real code review, real production deploy.
  • ▸Pick your track: more dev (Python, AI, backend) or more product (UX, data, clients).
Praktikum beantragen

We accept applications anytime — recruitment for the next cohort starts 6 weeks before launch.

/ keine passende Stelle gefunden?

Schreiben Sie uns trotzdem.

Cognify is growing — we open new roles every quarter. If your experience doesn't fit any role above but you believe you bring something we're missing — send us a message. We read every application.

Schreiben Sie uns do nas