English-speaking Ruby jobs in Germany

Senior Application Security Engineer

Germany (remote), Germany

Remote Full-time Senior

5+ YOE Experience with offensive security testing of applications and infrastructure, deep knowledge of web vulnerabilities, scripting or programming in Ruby, Python or JavaScript, and cloud infrastructure security. Able to explain …

Stripe, ISO 27001, Ruby, Rails, React, CI/CD

Senior/Staff - Go Backend Engineer - remote friendly

Berlin

Remote Full-time Lead

Technical expertise: Strong backend engineering experience with exposure to large-scale web application architecture and real production constraints Stack fluency: You don't need to know our exact stack, but you transfer fast and …

Go, Ruby, Kubernetes, AWS, PostgreSQL, Apache Kafka

Software Engineer – Mission Control Software

München, Bayern

Full-time Visa sponsorship Relocation support

Python, Ruby, Rails, JavaScript, React, Vue.js

Staff Site Reliability Engineer (x/f/m)

Berlin

Hybrid Full-time Lead Relocation support

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

Senior Site Reliability Engineer (x/f/m)

Berlin

Hybrid Full-time Senior Relocation support

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

Senior Software Engineer (all identities) - Healthcare Integrations

Berlin

Remote Full-time Senior Relocation support

Substantial hands-on experience delivering FHIR integrations used in production, including personal responsibility for implementation and troubleshooting after launch Practical knowledge of FHIR resources, profiles, …

Ruby, Rails, AWS, SQL, PostgreSQL, REST

Backend Engineer (f/m/x)

Berlin

Hybrid Full-time

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

Senior Full-Stack Engineer (Ruby, ReactJS)

Berlin

Remote Full-time Senior

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

Principal Technical Architect

DE - Remote - Germany

Remote Full-time Lead

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

Senior Ruby (on Rails) Engineer Trust & Safety (f/m/d)

Berlin

On-site Full-time Senior

A security-first mindset: you threat-model by instinct, probe how features can be abused, and stay current on attack vectors against social networks Solid Ruby on Rails experience in production. Strong SQL and a real …

Ruby, Rails, SQL, AWS

Senior Data Platform Engineer

Berlin

Hybrid Full-time Senior

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

Engineering Manager (x/f/m)

Berlin

Hybrid Full-time Senior Relocation support

6+ 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 at least 6 years of software …

Ruby, Rails, TypeScript, Kotlin, PostgreSQL, Redis

Engineering Manager - Site Reliability & Observability (x/f/m)

Berlin

Hybrid Full-time Senior Relocation support

5+ 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 at least 5+ years of software …

SRE, AWS, Google Cloud, Kubernetes, OpenTelemetry, Prometheus

Staff Engineer - Virtual Assembly Line (m/f/d)

Hamburg

Remote Full-time Lead

Extensive hands-on experience in software development with multiple general-purpose programming languages for a minimum of 10 years A proven track record of architecting scalable and secure systems, demonstrating a strong …

Agile, Assembly, TypeScript, React, NestJS, Next.js

Engineering Manager 🇪🇺

Germany (remote), Germany

Remote Full-time Senior

6+ YOE

Stripe, Ruby, Rails, React, Agile

Senior Partner Solutions Architect (Pan-EMEA GSI)

Germany, Remote

Remote Full-time Senior

Previous experience working in a technical role for or supporting channel partners (Systems Integrators, Managed Services Providers, e.g.); Previous experience using Datadog and/or other cloud monitoring tools (APM, …

Datadog, Splunk, New Relic, Dynatrace, AWS, Azure

Senior Site Reliability Engineer

Berlin

Full-time Senior

6+ YOE

SRE, Python, Ruby, Java, Go, Microservices

Senior Product Designer - Remote Europe

Germany, Germany

Remote Full-time Senior

5+ YOE 5+ years of experience as UX/UI designer and ability to implement (some of) your own designs; You enjoy learning about complex concepts, dissecting them, and simplifying them for the team and ultimately users. Knowledge of design …

Sketch, Figma, Ruby, Rails

AI Integrations Engineer (Open Source · Web Search)

Remote - Germany, Germany

Remote Full-time

You ship open source. You have merged PRs in repos you don't own, not just personal side projects. Genuinely current. You can talk about what changed in the agent ecosystem this month and why it matters. Fluent across the stack. …

Ruby, Python, TypeScript, LangChain, RAG, LlamaIndex

Browser / Kernel Engineer

Remote - Germany, Germany

Remote Full-time

Strong C++. You're comfortable reading and changing a large, unfamiliar codebase and its build system. Hacker mindset. You enjoy reverse engineering and figuring out how systems give themselves away. Browser internals. You …

C++, JavaScript, Playwright, Ruby, Node.js, Python

Frontend Engineer & UI Designer (Developer Tooling)

Remote - Germany, Germany

Remote Full-time

You design and build. You've shipped frontend you also designed, and it looked genuinely good. Not "good for an engineer." Good. Hotwire-native, or close. Fluent in a server-rendered, component-based stack (Rails + Hotwire ideal; …

Rails, Phoenix, Django, Laravel, HTML, JavaScript

Staff Engineer

Braunschweig, Niedersachsen

Remote Full-time Lead

6+ YOE

Microservices, Agile, Ruby, Rails, OWASP, SOC

Full-Stack Product Engineer, Ruby on Rails (m/f/d) at Solar Startup

Berlin

On-site Full-time Mid

2+ YOE You have 2+ years of professional experience building full-stack web applications, ideally with Ruby on Rails. Experience in comparable MVC frameworks (Django, Laravel, Spring Boot, NestJS) will also be considered, if you are …

Ruby, Rails, Django, Laravel, Spring Boot, NestJS

Solutions Architect, Integrations (UK/EU)

Germany, Germany

Remote Full-time Senior

7+ YOE 7+ years of hands-on experience as an implementation manager, integrations engineer, technical account manager, solution architect, and systems analyst, working with multiple technical teams, both internal and external 3+ years …

SQL, OpenAPI, Bash, Python, Ruby, Go

Forward Deployed Engineer - EMEA

Remote, Germany

Remote Full-time

Staff-level experience building, operating, or improving complex production software systems. Experience contributing to large, mature product codebases with high standards for testing, maintainability, performance, and security. …

Ruby, Rails, Go, GitLab, Git, CI/CD

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

Engineering Manager - Observability & Reliability Engineering Obsession (x/f/m)

Berlin

Hybrid Full-time Senior

5+ 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 have at least 5+ years of software engineering or SRE …

SRE, AWS, Google Cloud, Kubernetes, OpenTelemetry, Elasticsearch

Anti-Bot Engineer

Remote - Germany, Germany

Remote Full-time

Obsessed with evasion. You've spent your own time trying to bypass protections. You find it fun. Hacker mindset. You enjoy reverse engineering and figuring out how systems work. Deep technical skills. Browser internals, …

Playwright, Selenium, Cloudflare, Wireshark, Burp Suite, Ruby

Staff Product Engineer (Ruby on Rails)

Remote - Germany, Germany

Remote Full-time Lead

Many years of Ruby on Rails experience. This is not a mid-level role. You've built and shipped production Rails apps. Proven track record. You can point to systems you've built, problems you've solved, code you're proud of. …

Ruby, Rails, Stripe, Tailwind CSS, Terraform, AWS

Senior Infrastructure Engineer

Remote - Germany, Germany

Remote Full-time Senior

Grinder. You don't wait for instructions. You find work that matters and do it. Results-driven. You ship. You measure. You iterate. Great writer. Docs, runbooks, post-mortems, PRs. Writing is thinking. Strong work ethic. Startup …

AWS, ECS, EKS, IAM, Terraform, Infrastructure as Code