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Senior AI Engineer (f/m/d)
Integral · Berlin · Hybrid · Active · Personio
Job facts
| Field | Value |
|---|---|
| Company | Integral |
| Title | Senior AI Engineer (f/m/d) |
| Normalized title | - |
| Department / team | Geschäftsführung - Technology / Festangestellte (Tech) |
| Location | Berlin |
| Work model | Hybrid / Hybrid |
| Employment type | Full Time |
| Salary | - |
| Status | active |
| ATS provider | Personio |
| Posted / first seen | 2025-12-08 / 2026-05-30 |
| Changed / last seen | 2026-06-06 / 2026-06-06 |
Related slices
| Page | What it contains | Open |
|---|---|---|
| Company jobs | Active postings from Integral. | Open |
| Company breakdowns | Role, location, ATS, and work model facets for this company. | Open |
| ATS provider jobs | Active postings observed through Personio. | Open |
| Provider filtered search | The same provider as a filtered job collection. | Open |
| Department jobs | Active postings in Geschäftsführung - Technology. | Open |
| Work model jobs | Active Hybrid postings. | Open |
| Lifecycle events | Open, update, close, and reopen events for this posting. | Open |
| Original posting | Canonical source or apply URL captured from the ATS. | Open |
Linked records
| Company | Integral |
| Source | 0c1cb719-9991-4108-9705-64b5fe2d8cf2 |
| ATS provider | Personio |
Description
Mission
Founded in 2024 by Lukas Zörner and Anil Can Baykal, Integral set out to redefine how accounting, taxation and payroll works for SMEs in Europe, starting with Germany. The company is backed by General Catalyst, Cherry Ventures, Puzzle Ventures and entrepreneurs across Europe.
As Senior AI Engineer, you will build intelligent, reliable AI systems that help SMEs navigate financial and tax operations. Own outcomes, not just output, balancing speed and craftsmanship. This role follows a hybrid schedule in our Berlin office to collaborate effectively with the team.
Core responsibilities
What you'll do
Build and deploy AI agents that automate accounting, payroll, and tax workflows Develop LLM-based systems using modern frameworks and prompt engineering with quality control Integrate AI capabilities with existing systems and APIs Optimize performance, cost, and reliability of AI features What makes it special
High ownership: you'll shape what we build and how we build it Tight feedback loops with domain experts and customers Pragmatic pace: ship, learn, iterate, without sacrificing quality
Your profile
Your Experience & Mindset
You have 5+ years experience in Software Engineering and AI You've worked in early-stage startups or scale-ups where you had to wear multiple hats (coding, testing, UI, integrations) Hands-on experience building with LLMs (OpenAI, Anthropic, or similar): APIs, prompt engineering, structured outputs, agent frameworks (LangChain, LangGraph, or similar) You actively use AI coding tools like Cursor, Codex, or Claude in your daily workflow — and you can talk about how and why Experience with RESTful APIs, cloud services, and testing/QA for AI systems You're comfortable with ambiguity and high ownership: you'll manage multiple projects simultaneously and organize your own delivery
Preferred experience You came from software engineering and have deliberately moved into AI Strong Python skills: you can actually code, not just prompt
The process
We like to move fast, and with the right candidate, the entire process can be completed in less than two weeks.
Intro Call with our Talent Team Deep dive Interview with our CTO & co-founder On-site Coding Interview at our Berlin office with the engineering team Founder Conversation with our CEO & co-founder
Our offer
Above-market salary Direct line to the Founders: no filter, no queue, no committee Total autonomy on what you build; we measure hours saved The best tools, no questions asked: Claude Max, Cursor, OpenAI, whatever ships next week Internal tools and resources purpose-built to support agentic AI development at scale, read about how we work at engineering.integral.de 28 vacation days per year, plus half-days on December 24 and 31 Urban Sports Club membership or Deutschlandticket, your choice Laptop of your choice: MacBook Pro or Windows Company pension scheme (bAV) Modern office in the heart of Berlin Mitte, right next to Mauerpark Weekly team lunches on us, office BBQs, and a dinner budget for late nights after 8pm A team of 50+ (and growing!) ambitious, diverse people, 20%+ ex-founders learning and building together
Full job record
| Job ID | d4cc88b87e73543e5b84203ae0b7f1c0f1b25188 |
| Org ID | 6e27caef-caaa-44ac-850f-da8ce13bd171 |
| Source ID | 0c1cb719-9991-4108-9705-64b5fe2d8cf2 |
| Board ID | 0c1cb719-9991-4108-9705-64b5fe2d8cf2 |
| Provider | personio |
| Provider Job Key | 2454511 |
| Title | Senior AI Engineer (f/m/d) |
| Normalized Title | — |
| Status | active |
| Active | yes |
| Location Text | Berlin |
| Department | Geschäftsführung - Technology |
| Team | Festangestellte (Tech) |
| Employment Type | full_time |
| Workplace Type | hybrid |
| Remote Policy | hybrid |
| Country | Berlin |
| Region | — |
| City | — |
| Salary Raw | — |
| Salary Min | — |
| Salary Max | — |
| Salary Currency | — |
| Salary Period | — |
| Source URL | https://integral.jobs.personio.de/job/2454511?language=en |
| Apply URL | https://integral.jobs.personio.de/job/2454511?language=en |
| First Seen At | 2026-05-30 05:40:33Z |
| Last Seen At | 2026-06-06 07:47:29Z |
| Last Checked At | 2026-06-06 07:47:29Z |
| Last Changed At | 2026-06-06 07:47:29Z |
| Inactive At | — |
| Source Posted At | 2025-12-08 18:24:44Z |
| Source Updated At | — |
| Raw Payload Uri | s3://job-postings-prod-raw-590183727216/raw/provider=personio/board=integral.de/date=2026-06-06/2026-06-06T07-47-29-330Z-9724831a953fadd9c3eb4dd7e60cd10cf012cf30c5fb2d9c03e71ff49ef0b4be.json |
Event Fields
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