GenauJobs Tech jobs in Germany, with honest language labels

Ruby jobs in Germany

61 open jobs from 40 employers, read from the employers' own job systems and updated several times a day.

What these jobs say about German

  • No German needed 1 (2%)
  • German a plus 4 (7%)
  • German required 20 (33%)
  • Not stated 36 (59%)

English required in 54 of 61. Counted from what each posting says; “Not stated” postings may still accept English speakers.

Newest jobs

today German required

(Senior) Full Stack Software Developer (Ruby on Rails / React Native)

Frankfurt am Main, Hessen

Remote Full-time Senior

CHI Deutschland Cargo Handling GmbH

5+ YOE So arbeiten wir Agiles Scrum mit klaren Zeremonien und pragmatischem Fokus auf Wertlieferung Pull Requests und strukturierte Code Reviews als Standard Pairing, wenn es hilft (Onboarding, komplexe Änderungen, knifflige Bugs) …

Scrum, Ruby, Rails, React, React Native, Android

today German required

Full Stack Developer (RoR / React Native) (m/w/d)

Frankfurt am Main, Hessen

Hybrid Full-time

CHI Deutschland Cargo Handling GmbH

Erfahrung mit Ruby on Rails React Native (plus React von Vorteil) Know-how in Testing & Deployment Sehr gutes Deutsch & Englisch So arbeiten wir Pragmatiche, strukturierte Arbeitsweise Code Reviews & Pairing Offene Kommunikation …

Ruby, Rails, React, React Native, Android, PostgreSQL

1d German required

Senior DevOps / Cloud Engineer (m/w/d)

München, Bayern

Remote Full-time Senior

become.1 GmbH

5+ YOE Sehr gute Deutsch und Englisch Kentnisse Den Wunsch, Verantwortung für eine Infrastruktur zu übernehmen und sie langfristig weiterzuentwickeln. Mindestens 5 Jahre Erfahrung mit Cloud-Infrastruktur im Produktivbetrieb, …

Infrastructure as Code, CI/CD, Google Cloud, AWS, Azure, PostgreSQL

2d Not stated

Werkstudent (w/m/d) - Software Development Support

Karlsruhe, Baden-Württemberg

Working student Junior

IONOS

Strong interest in AI and AI-driven processes, initial experience or strong interest in automation and scripting (Python or Ruby), basic Grafana knowledge, and an ongoing or completed degree in a related field. Self-directed …

Python, Ruby, Grafana, Confluence, IONOS

2d Not stated

Working Student (f/m/d) - Software Development Software

Karlsruhe, Baden-Württemberg

Hybrid Working student Junior

IONOS EN

Interest in AI and process automation, basic scripting knowledge (Python or Ruby), basic Grafana or dashboard skills, enrolled or completed studies in a related field, quick learning, structured working style, and good team …

Python, Ruby, Grafana, Confluence, IONOS, Agile

2d Not stated

Werkstudent (w/m/d) - Software Development Support

Karlsruhe, Baden-Württemberg

Working student Junior

United Internet AG

Starkes Interesse an künstlicher Intelligenz und Begeisterung für AI- bzw. KI-getriebene Prozesse. Erste Erfahrung oder großes Interesse an der Automatisierung von Prozessen (z. B. mit n8n) sowie Grundkenntnisse in einer …

Python, Ruby, Grafana, Confluence, IONOS

6d German required

Senior Software Engineer Ruby on Rails 100 % remote (m/w/d)

Berlin

Remote Full-time Senior

easybill GmbH

Wir erwarten nicht, dass du unseren Tech-Stack bereits vollständig beherrschst. Wichtiger ist uns: Du hast tiefes Wissen in der Webentwicklung, meisterst deinen aktuellen Stack und bringst die Motivation sowie die schnelle …

Ruby, Rails, TypeScript, React, MySQL, Elasticsearch

1w German required (C1)

Java Staff Engineer (m/w/d)

-

Remote Full-time Lead

Karriere Board | bilthouse GmbH

Deep Java expertise: Extensive hands-on experience with Java and its ecosystem, designing, building and operating production backend systems. Cloud-native know-how: Strong experience with cloud technologies, Docker, Kubernetes …

Java, Docker, Kubernetes, Azure, Ruby, TypeScript

1w German required (C1)

AI Backend Developer (m/w/d)

bundesweit

Hybrid Full-time Mid

Sopra Steria

3+ YOE Abgeschlossenes Studium der (Wirtschafts-) Informatik, (Wirtschafts-) Mathematik, (Wirtschafts-) Ingenieurwesen oder eines vergleichbaren Studiengangs Erfahrung in der Backend-Entwicklung mit Python; Kenntnisse in Ruby sind ein …

Python, Ruby, Neo4j, NLP, REST

1w German required (C1)

AI Backend Developer (m/w/d)

bundesweit, Germany

Hybrid Full-time Mid

Sopra Steria SE

3+ YOE Abgeschlossenes Studium der (Wirtschafts-) Informatik, (Wirtschafts-) Mathematik, (Wirtschafts-) Ingenieurwesen oder eines vergleichbaren Studiengangs Erfahrung in der Backend-Entwicklung mit Python; Kenntnisse in Ruby sind ein …

Python, Ruby, Neo4j, NLP, REST

1w Not stated

Staff Site Reliability Engineer (x/f/m)

Berlin

Hybrid Full-time Lead Relocation support

Doctolib

8+ YOE Before you read on: if you don't have the exact profile described below, but you feel this job description matches your skill set, we still encourage you to apply. You'll be a great fit if you: Have extensive experience (8+ …

SRE, AWS, Google Cloud, Azure, Kubernetes, Go

1w Not stated

Senior Site Reliability Engineer (x/f/m)

Berlin

Hybrid Full-time Senior Relocation support

Doctolib

Before you read on: if you don't have the exact profile described below, but you feel this job description matches your skill set, we still encourage you to apply. You'll be a great fit if you: Have solid hands-on experience …

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

1w German required

Senior Forward-Deployed Engineer — Applied AI (all genders)

München, Bayern

Hybrid Full-time Senior

TradeLink

5+ YOE We are looking for the unusual combination of strong software builder + strong customer instinct. Roughly 5+ years building software professionally, or equivalent depth. You can independently take something from an ambiguous …

LLM, Ruby, Rails, React, TypeScript, PostgreSQL

1w German required

Staff Software Engineer — Agentic Development (all genders)

München, Bayern

Hybrid Full-time Lead

TradeLink

7+ YOE We are looking for a very strong software engineer who has independently gone deep on coding agents. Roughly 7+ years as a software engineer, or equivalent evidence that you operate at Staff level. You have spent years writing, …

CI/CD, Ruby, Rails, React, TypeScript, PostgreSQL

1w German required

Staff Software Engineer — AI Platform (all genders)

München, Bayern

Hybrid Full-time Lead

TradeLink

7+ YOE We are looking for an experienced software engineer who has gone deep on AI, not someone trying to become an engineer through AI. Roughly 7+ years of professional software engineering experience, or equivalent depth. You have …

LLM, Ruby, Rails, React, TypeScript, PostgreSQL

3w Not stated

Backend Engineer (f/m/x)

Berlin

Hybrid Full-time

lemon.markets

You write well-structured, maintainable and well-tested code in at least one modern programming language, such as Python, Go, Java, Ruby, JavaScript or TypeScript. We’re technology agnostic, so Python experience isn’t required, …

Python, Go, Java, Ruby, JavaScript, TypeScript

3w Not stated

Senior Full-Stack Engineer (Ruby, ReactJS)

Berlin

Remote Full-time Senior

Qonto

Backend experience: You’ve built and run backend services in production, and you’re at ease being backend-first. React on the web: You’ve shipped production web code with React, and you can handle maintenance and scaling work on …

React, Ruby, Go

5w Not stated

Automation Engineer (m/w/d) Puppet Enterprise

Berlin

Full-timePart-time Senior

Bundesnotarkammer KdöR

10+ YOE Konfigurationsmanagement, Automatisierung und Orchestrierung solides Puppet- und Hiera-Praxiswissen, sowie Gitlab CI/CD oder vergleichbare Tools solider Umgang mit Terraform Konfigurationskenntnisse zu Java Applikations-Servern, …

Puppet, GitLab CI, GitLab, CI/CD, Terraform, Java

2mo Not stated

Principal Technical Architect

DE - Remote - Germany

Remote Full-time Lead

nCino, Inc.

8+ YOE Typically requires a minimum of 8 years of related experience/ proficiency with a bachelor’s degree; or 6 years and a Master’s / Advanced degree; or equivalent work experience (as applicable). Some barriers to entry exist at this …

Salesforce, SQL, ETL, Informatica, JavaScript, Java

2mo Not stated

Senior Data Platform Engineer

Berlin

Hybrid Full-time Senior

Smartly.io Solutions GmbH

Strong experience building and operating production software systems, preferably in platform, infrastructure, backend, or data-intensive environments. Deep understanding of distributed systems trade-offs: reliability, …

PostgreSQL, Apache Kafka, Kubernetes, Apache Iceberg, S3, BigQuery

See all 61 in the search, with filters

Explore tech jobs in Germany

All roles, skills and cities →