GenauJobs

English-speaking Rails jobs in Germany

28 open jobs from 14 employers, read from the employers' own job systems and updated several times a day. Postings that say German isn't required or is only a plus, and English ads that don't ask for German. All 44 jobs, any German →

What these jobs say about German

  • No German needed 1 (4%)
  • German a plus 4 (14%)
  • English ad, no German stated 23 (82%)

English required in 26 of 28. Counted from what each posting says; “Not stated” postings may still accept English speakers.

Newest jobs

2d English ad, no German stated

Senior Application Security Engineer

Germany (remote), Germany

Remote Full-time Senior

Pennylane SAS

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

6d English ad, no German stated

Principal Machine Learning Engineer - Applied AI & LLMs (x/f/m)

Berlin

Hybrid Full-time Lead Relocation support

Doctolib

10+ YOE 10+ years in ML/AI, with 3+ years at Staff+ or Principal level. Deep expertise in two of clinical NLP, LLM fine-tuning/evaluation, ASR, RAG, or RL. Expert in Python, PyTorch/Transformers, vLLM, and AWS/GCP production deployment. …

NLP, LLM, RAG, Python, PyTorch, AWS

2w English ad, no German stated

Sr. Backend Software Engineer (Python) (m/w/x)

Berlin

Full-time Senior

Grover

5+ YOE 5+ years of backend engineering, with Python in production as your main language, with comfort working 90% on the backend and 10% on the frontend. Hands-on experience with event-driven systems (Kafka or similar) and PostgreSQL. …

Python, Apache Kafka, PostgreSQL, REST, GraphQL, AWS

2w English ad, no German 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

2w English ad, no German 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

8w English ad, no German stated

Senior Software Engineer - Node.js/TypeScript (x/f/m)

Berlin

Hybrid Full-time Senior Relocation support

Doctolib

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 5+ years of backend …

Node.js, Python, LLM, Kubernetes, AWS, Azure

2mo English ad, no German stated

Engineering Manager (x/f/m)

Berlin

Hybrid Full-time Senior Relocation support

Doctolib

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

3mo English ad, no German stated

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

Berlin

Hybrid Full-time Senior Relocation support

Doctolib

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

3mo German a plus

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

Hamburg

Remote Full-time Lead

Heartbeat AI GmbH

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

4mo English ad, no German stated

Senior Product Designer - Remote Europe

Germany, Germany

Remote Full-time Senior

Reedsy

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

4mo English ad, no German stated

Frontend Engineer & UI Designer (Developer Tooling)

Remote - Germany, Germany

Remote Full-time

SearchApi

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

6mo English ad, no German stated

Forward Deployed Engineer - EMEA

Remote, Germany

Remote Full-time

GitLab

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

8mo English ad, no German stated

Senior AI Engineer (x/f/m) - Phone Assistant

Berlin

Hybrid Full-time Senior

Doctolib

6+ YOE Are you convinced that you have exactly what it takes for the position? Then we encourage you to apply. Even if you don't meet every requirement, you might be exactly the right future Doctoliber for this or other positions! …

Python, CI/CD, Agile, NLP, LLM, Rails

11mo English ad, no German stated

Anti-Bot Engineer

Remote - Germany, Germany

Remote Full-time

SearchApi

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

11mo English ad, no German stated

Staff Product Engineer (Ruby on Rails)

Remote - Germany, Germany

Remote Full-time Lead

SearchApi

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

11mo English ad, no German stated

Senior Infrastructure Engineer

Remote - Germany, Germany

Remote Full-time Senior

SearchApi

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

11mo English ad, no German stated

Ruby Engineer - Web Scraping (Remote)

Remote - Germany, Germany

Remote Full-time

SearchApi

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. Code, PRs, docs, customer messages. Writing is thinking. Strong work ethic. Startup …

Ruby, Rails, CSS, JavaScript, Cloudflare, Playwright

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