About the Role
Build intelligent, reliable AI systems that help SMEs navigate financial and tax operations. Own outcomes, balancing speed and craftsmanship.
Responsibilities
- 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
Requirements
- 5+ years experience in Software Engineering and AI
- Experience in early-stage startups or scale-ups with multi-hat wearing responsibilities (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)
- Actively use AI coding tools like Cursor, Codex, or Claude in daily workflow
- Experience with RESTful APIs, cloud services, and testing/QA for AI systems
- Comfortable with ambiguity and high ownership, managing multiple projects and organizing own delivery
- Strong Python skills
- Deliberately moved into AI from software engineering
Skills
- AI
- LLMs
- Prompt Engineering
- Agent Frameworks
- RESTful APIs
- Cloud Services
- Testing/QA for AI systems
- Python
Location
- Berlin
Work Type
- Hybrid
Experience Level
- 5+ years
Salary/Compensations
- Above-market salary
Benefits
- Direct line to the Founders
- Total autonomy on what you build
- The best tools
- Internal tools and resources purpose-built to support agentic AI development at scale
- 28 vacation days per year, plus half-days on December 24 and 31
- Urban Sports Club membership, coupons via Hrmony or Deutschlandticket
- Laptop of your choice: MacBook Pro or Windows
- Company pension scheme (bAV)
- Modern office in the heart of Berlin Mitte
- Weekly team lunches
- Office BBQs
- Dinner budget for late nights after 8pm
About the Company
- 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.
- A team of 50+ (and growing!) ambitious, diverse people, 20%+ ex-founders learning and building together.
- The opportunity of a decade to build a category-defining AI-native services leader.
