English-speaking OpenSearch jobs in Germany

Senior Search Engineer - Search and Browse Core (All genders)

Berlin

Full-time Senior Relocation support

Extensive experience building large-scale search engines (e-commerce preferred), Kafka/Flink or similar stream-processing experience, strong JVM backend skills (Java, Kotlin or Scala), distributed systems knowledge, and good …

LLM, Elasticsearch, Apache Kafka, Apache Flink, OpenSearch, Java

Staff Engineer – Search

Berlin

Hybrid Full-time Lead

Multilingual search (analyzers, language detection, cross-language retrieval) Query understanding: rewriting, expansion, typeahead and spell correction Prompt-injection and data-poisoning awareness in RAG systems Experience with …

RAG, LLM, Kotlin, Java, OpenSearch, MongoDB

Staff Engineer - Search

Berlin

Hybrid Full-time Senior

Proven Staff Engineer or Technical Lead track record with leadership skills; experience building production search or retrieval systems. Also multilingual search, query understanding, RAG prompt-injection awareness, and LLM …

RAG, LLM, Kotlin, Java, OpenSearch, MongoDB

Senior QA Engineer - POS Hardware (m/f/d)

Berlin

Hybrid Full-time Senior

Jira, Confluence, OpenSearch, Postman, SQL, Excel

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

München, Bayern

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

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

Professional Services Engineer

Remote, Germany

Remote Full-time Mid

Experience & Background Experience in Professional Services, Solutions Engineering, System Integration, or similar roles Experience contributing to technical delivery projects in IT, software, or media environments Degree in …

SQL, JavaScript, Python, Java, C#, Linux

Senior Software Engineer (Backend focused)

Berlin

Hybrid Full-time Senior

6+ YOE

Java, Spring Boot, PHP, Vue.js, TypeScript, Sass

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

Senior AI Search engineer(m/f/x)

München, Bayern

Hybrid Full-time Senior

5+ YOE Experience using modern search stacks and strategies to optimize search relevance (Vector and Hybrid Search, Learning to rank, Re-ranker) Experience developing REST APIs and knowledge of scalable event-driven architectures …

REST, Scala, Helm, Kubernetes, Rust, Elasticsearch

FullStack Engineer - Prospect Data Solutions

München, Bayern

Remote Full-time Mid

4+ YOE You have a knack for solving intricate Software Development problems. You're driven by the idea of writing code that simplifies life for millions of users globally. You're committed to continuous learning and enjoy tackling new …

React, Vue.js, Angular, Cypress, Jest, JavaScript

Platform Engineer: Platform Enablement

München, Bayern

Remote Full-time Senior

5+ YOE More than 5 years of professional experience in SRE or DevOps roles with a clear emphasis on enabling developer success. Strong interpersonal skills and a deep sense of empathy for the challenges faced by software developers. …

SRE, AWS, Kubernetes, Infrastructure as Code, Terraform, ClickHouse

Senior Software Engineer - AI/ML

Germany - Remote

Remote Full-time Senior

LLM, RAG, NLP, AWS, SageMaker, OpenSearch

Senior Backend Engineer (m/f/d) - Copyright

Berlin

Full-time Senior

5+ YOE

Agile, AWS, Java, Spring Boot, Microservices, DynamoDB