English-speaking OpenAI API jobs in Germany

Senior Full Stack Engineer | Database Observability, Grafana Cloud | Germany | Remote

Germany (Remote)

Remote Full-time Senior

Open-source contribution or maintainership and community engagement; interest in observability and experience with Grafana, Prometheus or similar tools; database, SQL or performance monitoring experience; building backend …

Grafana, Prometheus, SQL, Go, Salesforce, TypeScript

Full Stack Engineer, AI systems

Germany, Germany, Germany, Germany

Remote Full-time

Strong full stack engineering experience (frontend and backend), solid system design and API architecture understanding, experience with LLMs, RAG or AI-powered applications, and strong ownership taking features from idea to …

LLM, RAG, Next.js, Python, Node.js, PyTorch

Backend Engineer, AI (Agent Systems)

Germany, Germany, Germany, Germany

Remote Full-time

Strong production backend engineering fundamentals, experience with high-throughput low-latency services, familiarity with AI inference patterns (LLMs, embeddings, multimodal), and debugging distributed systems under load. Bias …

LLM, Python, Node.js, PyTorch, OpenAI API, SQL

LLM Application Engineer

Germany, Germany, Germany, Germany

Remote Full-time

Strong software engineering fundamentals, experience building AI-powered applications, hands-on work with LLMs, generative AI or agent systems, prompt and workflow design, clean production-quality code, and a bias toward shipping …

LLM, Python, OpenAI API, PyTorch, JAX

Managing Partner - Platform EMEA

München, Bayern

Full-time Lead

8+ YOE 5+ years in consulting or professional services and 8+ years in business, technical architecture or cloud consulting. Needs CIO-level transformation experience, AI/ML and cloud architecture depth, and Workday experience is …

LLM, Azure, ServiceNow, AWS, OpenAI API, C

Head of Data Science

Berlin

On-site Full-time Lead

8+ YOE 8+ years in data science or ML, including 3+ years managing data scientists or ML engineers. Experience taking ML products to production, solid LLM understanding, measurement and statistics skills, and strong technical depth, …

LLM, Google Cloud, Python, SQL, OpenAI API

Senior Data & AI Platform Engineer Remote (m/f/d)

Berlin

Remote Full-time Senior

6+ YOE 6+ years of data experience with hands-on production data engineering, deep Microsoft Fabric or Synapse/Databricks/Delta experience, expert SQL/T-SQL, production Python or PySpark, incremental ingestion patterns, semantic …

Azure, Databricks, Python, Spark, SQL, RAG

Senior AI Platform Engineer

Berlin

Full-time Senior

6+ YOE 6+ years of software engineering, with at least 2 years building production systems on top of LLMs or ML models. Strong backend skills in Python and/or C#/.NET, plus solid API and distributed systems design. Hands-on cloud …

LLM, Python, C#, Azure, OpenAI API, AKS

Senior Software Engineer / AI Enabler (m/f/d)

Berlin

Full-time Senior

5+ YOE Experience leveraging AI and Generative AI (GenAI) to enhance engineering productivity — including code generation, debugging, reviews, documentation, and decision support — with a proactive mindset toward adopting tools that …

PHP, Laravel, TypeScript, AWS, Azure, Google Cloud

Staff Engineer (m/f/d)

Berlin

Full-time Lead

8+ YOE At least 8 years of experience building and running software in production, including systems where errors cost real money Deep backend expertise at production scale in Java or a comparable language such as Kotlin, C# or Go, and …

Java, Kotlin, C#, Go, Spring Boot, Salesforce

Solutions Architect

Germany (Remote), Germany

Remote Full-time Senior

4+ years in solutions architecture, sales engineering, or a customer-facing engineering role (or equivalent hands-on engineering experience with strong customer instincts) Hands-on experience with at least one major cloud …

AWS, Google Cloud, Azure, Kubernetes, Infrastructure as Code, Python

Applied AI Engineer

Berlin

Hybrid Full-time

You are a seasoned software engineer with experience building and operating production applications. You are highly proficient in Python and/or Java and comfortable working across backend services, APIs, data, and application …

Python, Java, LLM, LangChain, LlamaIndex, RAG

Senior Data Engineer - Enterprise Integration & Data Platform (f/m/d)

Parsdorf, Bavaria, Germany, Bayern

Full-time Senior

5+ YOE Experience integrating enterprise platforms such as SAP ERP and PLM systems (e.g., Siemens Teamcenter) Familiarity with engineering and manufacturing data structures, including Bills of Materials (BOMs), part revisions, product …

SAP, Delta Lake, Apache Iceberg, Docker, Kubernetes, Infrastructure as Code

Lead Full Stack Software Engineer - Internal Platforms (f/m/d)

Parsdorf, Bavaria, Germany, Bayern

Full-time Lead

8+ YOE Experience building internal tools, operational applications, or enterprise software platforms. Experience developing software for manufacturing, automotive, aerospace, logistics, or other complex operational environments. …

Docker, Kubernetes, CI/CD, GitHub, OpenAI API, TypeScript

Applied AI Architect, OpenAI for Government

München, Bayern

Hybrid Full-time Senior Relocation support

OpenAI API, Python, JavaScript

Staff Engineer

Berlin

Hybrid Full-time Lead

8+ YOE At least 8 years of experience building and running software in production, including systems where errors cost real money. Deep backend expertise at production scale in Java or a comparable language such as Kotlin, C# or Go, and …

Java, Kotlin, C#, Go, Spring Boot, Salesforce

Langfuse - Senior Software Engineer, SDK

Germany

Hybrid Full-time Senior

Strong engineer who gets excited about developer experience, API design, and writing code that runs reliably in other people's production systems Experience building or maintaining SDKs, client libraries, or developer tools — …

Python, TypeScript, OpenTelemetry, LLM, GitHub, OpenAI API

Applied Researcher - Scientific AI

Berlin

Full-time Visa sponsorship Relocation support

We are looking first for depth in RL, agents, or post-training systems and the ability to acquire the relevant scientific context. Prior work in autonomous research, ML for science, scientific computing, or reproducible …

Python, Datadog, OpenAI API, LangChain, Cloudflare, Databricks

Senior Product Engineer (Full Stack)

Berlin

Hybrid Full-time Senior

5+ YOE At least 5 years of experience building and running software in production, with real users and real consequences when it fails. Strong backend skills at production scale in Java or a comparable language such as Kotlin, C# or Go, …

Java, Kotlin, C#, Go, Spring Boot, PostgreSQL

Senior Project Manager

Hybrid

Hybrid Full-time Senior

5+ YOE Qualifications and Skills: Essential Bachelor’s degree in a technical or business field, or equivalent experience 7.5 years+ working within teams as a project manager. Demonstrable project management skills, especially of …

Agile, Scrum, Kanban, AWS, Azure, OpenAI API

Senior AI Engineer

Berlin

Hybrid Full-time Senior

Strong Python and backend engineering skills, with experience maintaining and evolving production systems. Hands-on experience shipping LLM applications and improving them after launch. Hands-on experience with all three: …

Python, LLM, SQL, OpenAI API, PostgreSQL, pgvector

Solutions Architect - EMEA

Germany

Full-time Senior

OpenAI API, MongoDB, Snowflake, Salesforce, CI/CD, Git

Forward Deployed Engineer

Berlin

On-site Full-time Mid

3+ YOE We are looking for a software engineer who ships production software and is equally at home in a customer's meeting room. You may be a strong fit if you have: Relevant background: 3+ years as a software engineer shipping …

TypeScript, Node.js, React, PostgreSQL, LLM, Vite

Solutions Integration Architect - Ariba

München, Bayern

Remote Full-time Senior

6+ YOE 6+ years of hands-on experience delivering integrations with SAP ERP environments including procurement platforms (Ariba). Strong foundational knowledge of core SAP business processes and data models within Materials Management …

SAP, REST, OpenAI API, Snowflake, Databricks

Senior Data & AI Platform Engineer

Braunschweig, Niedersachsen

Full-time Senior

2+ YOE Minimum 6 years in data engineering, platform engineering, analytics engineering, or cloud operations, with a track record of owning platforms in production. Minimum 2 years of representative accounting experience, whether …

Snowflake, Databricks, Power BI, Tableau, CI/CD, Git

Forward Deployed Engineer - Munich

München, Bayern

Hybrid Full-time Senior Relocation support

5+ YOE

OpenAI API, Python, JavaScript, LLM

Data & AI Platform Engineer

Braunschweig, Niedersachsen

Full-time Mid

2+ YOE Minimum 2 years in a data engineering, platform engineering, analytics engineering, or cloud operations role (internships/co-ops count). Minimum 1 year of representative accounting experience whether implementing systems, or any …

Snowflake, Databricks, Power BI, Tableau, CI/CD, Git

Senior Full Stack Engineer, AI Platform & Agents

DEU - Huerth

Remote Full-time Senior

5+ YOE 5+ years of professional software engineering experience. Strong full-stack development skills and cloud experience (AWS/Azure/GCP). Expert in at least one, and proficient across the others: AI Agent development and evaluation …

AWS, CI/CD, Infrastructure as Code, SRE, LangChain, OpenSearch

Principal Full Stack Engineer, AI Platform & Agents

DEU - Huerth

Remote Full-time Lead

8+ YOE 8+ years of professional software engineering experience. Strong full‑stack development skills and cloud experience (AWS/Azure/GCP). Expert in at least one, and proficient across the others: AI Agent development and evaluation …

AWS, CI/CD, Infrastructure as Code, SRE, LangChain, OpenSearch

Lead/Staff Full Stack Engineer, AI Platform & Agents

DEU - Huerth

Remote Full-time Lead

5+ YOE 5+ years of professional software engineering experience. Strong full-stack development skills and cloud experience (AWS/Azure/GCP). Expert in at least one, and proficient across the others: AI Agent development and evaluation …

AWS, CI/CD, Infrastructure as Code, SRE, LangChain, OpenSearch