LangChain jobs in Berlin

Principal AI Scientist (all genders)

Berlin

Hybrid Full-time Lead Relocation support

10+ YOE 10+ years in engineering or applied science, strong Python and production-grade application experience, strong analytical skills, and experience optimizing AI systems for business KPIs. LLM agent, prompt engineering, and RAG …

Python, LLM, LangChain, LlamaIndex, RAG

Data Scientist (w/m/d) – Applied AI

Berlin

Hybrid Full-time

Technical foundations in computer science, software development or data science from study, PhD or practice. Understands AI concepts, uses coding agents with validation, and designs sound experiments. NLP or LLM agent experience …

PyTorch, NLP, LLM, Python, TypeScript, Spark

Applied AI Engineer

Berlin

Full-time

This person will be a technically minded and genuinely curious person who is excited about the transformative potential of AI and wants to go beyond surface-level tooling – you want to understand how things work and help build …

LLM, Python, AWS, Docker, REST, LangChain

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

AI Application Engineer – AI Products (LLM & RAG) (m/f/d)

Berlin

Hybrid Full-time

Degree in Computer Science, Software Engineering, Data Science or a comparable technical field Convincing communication and presentation skills in German and English in order to participate in workshops of both languages Strong …

Python, RAG, AWS, Azure, Google Cloud, Microservices

AI Engineering & Automation (on-site)

Berlin

On-site Internship

Wie du denkst und was du aufgebaut hast, zählt mehr als wo du warst. Das sind die Voraussetzungen für deinen Erfolg in dieser Rolle: Du hast bereits agentische Systeme, RAG-Pipelines oder KI-gestützte Tools geshippt — im Studium, …

RAG, Python, TypeScript, REST, HubSpot, LangChain

Internship - AI/ML Engineering (m/f/x)

Berlin

Hybrid Internship

Excellent academic background in a quantitative discipline (computer science, machine learning, data science, financial mathematics,, engineering, physics, or a similar field) Currently pursuing a Bachelor’s or Master’s degree. …

AWS, Python, LLM, RAG, LangChain, OpenSearch

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

AI & Data Science Analyst (all genders)

Berlin

Full-time

RAG, LangChain, Python, pandas, scikit-learn, TensorFlow

ML Engineering Lead (LLM Ops)

Berlin

Hybrid Full-time Lead

● Solid MLOps fundamentals across the full lifecycle, experiment tracking, training and monitoring, demonstrated through independent ownership of complex, production grade work. ● Fluent in Python and core ML concepts, with a …

MLOps, Python, LLM, RAG, LangChain, PyTorch

Technical AI Product Manager (m/w/d)

Berlin

Full-time

Product und Engineering kennst du beide aus eigener Erfahrung: Du hast die komplette Kette nachweislich durchlaufen. Aus vagen Problemen machst du fertige Produkte, und dein Track Record zeigt das. AI prägt deine Arbeit seit …

LLM, Python, Git, CI/CD, LangChain

Senior Data Scientist, Central Data Products

Berlin

Hybrid Full-time Senior

5+ YOE

LLM, MLOps, pandas, SQL, LangChain, Python

Senior Technical Program Manager, Applied AI

Berlin

Hybrid Full-time Senior

10+ YOE Education: B.S or M.S. in Computer Science, AI, or a related technical field with 10+ years of industry experience. Equivalently, a Ph.D. with 5+ years of experience in a high-growth AI/Engineering environment. Entrepreneurial …

LLM, Python, PyTorch, LangChain, Salesforce, GitHub

AI Engineer (m/w/d) – Machine Learning & GenAI

Berlin

Hybrid Full-timePart-time

Vertiefte Kenntnisse in Deep Learning und NLP, NER, Data-Augmentation-Techniken und Finetuning Erfahrung mit Anwendungsfällen in der Dokumentenverarbeitung und/oder im Finanzdienstleistungssektor Weitere Fähigkeiten für die …

NLP, Java, Python, Microservices, REST, Linux

Technischer AI Product Manager (m/w/d)

Berlin

Full-time

Mehrere Production-AI/LLM-Systeme, die du vor echten Nutzern geshippt und verantwortet hast – keine Prototypen Nachweisbare Product Ownership: vom vagen Problem zum fertigen Produkt Starkes Python-Wissen und ein solides …

Python, Git, CI/CD, LangChain, LLM

Senior Software Engineer - AI Foundations

Berlin

Hybrid Full-time Senior

AI engineering: Pydantic AI, LiteLLM, LangChain, MCP servers Knowledge and retrieval: RAG, search, embeddings, knowledge graphs Evals and safety: Inspect AI, Ragas, OpenAI Evals, NeMo Guardrails, red teaming Platform: Kubernetes, …

LangChain, RAG, OpenAI API, Kubernetes, AWS, Django

Senior AI Engineer (m/w/d)

Berlin

Full-time Senior

Fundierte Kenntnisse in Python und gängigen AI/ML-Frameworks (z. B. PyTorch, TensorFlow, scikit-learn, LangChain, Hugging Face) Praktische Erfahrung in der Entwicklung und Anwendung von Machine Learning Modellen und LLMs …

Python, PyTorch, TensorFlow, scikit-learn, LangChain, Hugging Face

(Senior) AI/ML Engineer (all genders)

Berlin

On-site Full-time Senior

5+ YOE At least 5 years of experience in Data Engineering or ML Ops, with at least 3 years focused on productionising ML pipelines. A degree in Computer Science, Data Science, Engineering, or a related field. PhD a plus. Expert …

Python, scikit-learn, TensorFlow, PyTorch, Hugging Face, LangChain

Senior AI Engineer (f/m/d)

Berlin

On-site Full-time Senior

5+ YOE 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 …

LLM, OpenAI API, LangChain, REST, Python

Senior AI Specialist (Operations) (x/f/m)

Berlin

Hybrid Full-time Senior

Da produktive KI-Workflows und Agenten-Technologien noch jung sind, ist jahrelange Expertise am Markt eine Seltenheit. Wir setzen daher gezielt auf Potenzial vor reinen Dienstjahren: Entscheidend für uns sind Deine …

Salesforce, LangChain, Python, JavaScript, Tableau, Metabase

Senior AI/ML Consultant

Berlin

On-site Full-time Senior

2+ YOE Master's Degree in Engineering or Technology (e.g., Computer Science, Machine Learning, Mathematics, Statistics, or similar). Verbal and written fluency in English. 2–4 years of full-time work experience in machine learning …

Agile, AWS, Azure, Google Cloud, SageMaker, Vertex AI

Senior Forward Deployed Engineer (m/w/d)

Berlin

On-site Full-time Senior

5+ YOE 5–8+ years of full-stack experience (React, Node, TypeScript) and at least one production deployment you personally owned from architecture to go-live on a major cloud (Azure, AWS, GCP or equivalent) Proven ability to own …

React, TypeScript, Azure, AWS, Google Cloud, CI/CD

Senior Full Stack & AI Engineer (m/w/d)

Berlin

Hybrid Full-time Senior

3+ YOE 3–5+ years of experience in full-stack development (React, Node, TypeScript). Experience taking the technical lead on at least one major project. An entrepreneurial mindset, you enjoy turning ideas into working products. Comfort …

React, TypeScript, Tailwind CSS, CSS, Next.js, Vite

Senior Software Engineer – AI-Driven Platform & Agentic Systems (m/w/d)

Berlin

Full-time Senior

You bring: ✓ Several years of experience in backend or platform engineering — you've shipped and maintained production systems and know the difference between code that works and code that lasts. ✓ Strong software engineering …

LLM, LangChain, LlamaIndex, ISO 27001, GitHub, Ruby

Founding ML Engineer (Spectrum)

Berlin

Remote Full-time Senior

25+ YOE

MLOps, LLM, LangChain, LlamaIndex, RAG, OpenAI API

Junior AI Engineer (w/m/d)

Berlin

Hybrid Full-time Junior

Fundierte Kenntnisse in Python und gängigen AI/ML-Frameworks (z. B. PyTorch, TensorFlow, scikit-learn, LangChain, Hugging Face) Praktische Erfahrung in der Entwicklung und Anwendung von Machine Learning Modellen und LLMs …

Python, PyTorch, TensorFlow, scikit-learn, LangChain, Hugging Face