Job
- Level
- Erfahren
- Job Feld
- Software, Data
- Anstellung
- Vollzeit
- Vertragsart
- Unbefristetes Dienstverhältnis
- Ort
- Frankfurt am Main
- Arbeitsmodell
- Hybrid, Onsite
Job Zusammenfassung
In dieser Position entwickelst du Software, die große Sprachmodelle in zuverlässige Produkte umwandelt, dabei arbeitest du an Backend-Services, AI-Tools und Nutzeroberflächen und optimierst Funktionen für KI.
Job Technologien
Deine Rolle im Team
- Design and build the software that turns large language models into reliable, production-grade products. You'll work across the full stack - backend services, AI tooling, and user-facing interfaces - shipping features that let AI agents reason over data and act safely on behalf of users.
- Implement and design features: Develop high-quality software components - both conventional services and AI/LLM-powered capabilities - that align with established architectural patterns and business requirements.
- Task decomposition: Break down assigned features into manageable technical tasks and provide reliable estimates for delivery timelines.
- Code ownership: Write, maintain, and optimize clean, modular code, ensuring performance, scalability, and (for AI features) cost and context efficiency are considered during implementation.
- Quality assurance: Participate actively in code reviews, provide constructive feedback to peers, and adhere to defined coding standards and quality protocols. Evaluate AI features for correctness, safety, and regressions.
- Cross-functional collaboration: Coordinate with colleagues to clarify requirements and ensure seamless integration of new features.
- Knowledge sharing: Contribute to internal documentation to promote team-wide understanding of the codebase and AI system behavior.
- Process contribution: Identify opportunities for technical-debt reduction and suggest improvements to the development workflow or toolset to increase efficiency.
Unsere Erwartungen an dich
Qualifikationen
- Deep understanding of software design fundamentals - OOP, SOLID, and separation of concerns.
- Expertise in developing RESTful web services and web applications.
- Solid knowledge of SQL and database/data modeling.
- Comprehensive knowledge of version control systems, particularly Git.
- Communication skills, with the ability to synchronize effectively within a team.
- Understanding of how to make AI features reliable and evaluable - handling non-determinism, context limits, latency, and cost.
- Familiarity with agent patterns and orchestrating multi-step AI workflows.
- Understanding of cyber security essentials (auth, secrets management, least-privilege access).
Erfahrung
- Strong experience in at least one backend language and ecosystem (e.g. Python, TypeScript, Go, Java, or C#/.NET).
- Experience writing automated tests (unit and integration).
- Proven experience working with scalable, high-performance systems.
- Hands-on experience building LLM-powered applications - prompt design, tool/function calling, structured outputs, or RAG.
- Knowledge and experience with cloud technologies (Azure, AWS, or GCP); infrastructure-as-code (Bicep, Terraform) a plus.
- Experience with vector databases, embeddings, or retrieval pipelines.
- Experience with model evaluation / observability tooling (e.g. tracing, prompt management, eval frameworks).
- Experience developing and maintaining microservices.
- Frontend experience (e.g. React/TypeScript) for building AI-driven user interfaces.
Unser Angebot
- Work from (almost) anywhere - Take your job with you on a workation and get inspired by new places.
- Time for growth - A career framework to support your professional and personal growth with up to 6 extra days off per year for your development.
- Social Day - One paid day per year to give back: volunteer, support a cause, or attend an environmental event.
- Bike leasing - Stay fit and sustainable. We'll handle the contract and insurance.
- Pick your perk - Choose the benefit that fits your life best: fitness membership, public transport pass, retirement plan, or a monthly bonus.
- Dog Friendly Office - Bring your furry coworker along. Just make sure they don't steal anyone's lunch.
- Hybrid work is a natural part of how we operate, but we also believe in the power of coming together. That's why we regularly connect in the office - whenever it makes sense.
Themen mit denen du dich im Job beschäftigst
Job Standorte
Das ist dein Arbeitgeber
Matrix42
Matrix42, ansässig in Frankfurt am Main, fokussiert sich auf die Digitalisierung und Automatisierung von IT- und Personalabteilungen. Das Unternehmen bietet Lösungen zur Optimierung von IT-Prozessen und zur Unterstützung der digitalen Transformation.
Description
- Unternehmenstyp
- Etablierte Firma
- Arbeitsmodell
- Hybrid, Onsite
- Branche
- Internet, IT, Telekom