20 beste Stellen als senior java developer (m/f/d) in berlin, be – aktuell auf Personalsuche

Senior Full-Stack Ruby on Rails Developer
GAIA —Berlin
- Master
- JavaScript
- APIs
- Flexible Arbeitszeiten
Wordpress Developer
Voicemod —Berlin
- Vollzeit
- Homeoffice
- JavaScript
- APIs
- HTML
- Homeoffice-Möglichkeit
- Flexible Arbeitszeiten
Senior Frontend Engineer (Vue.js) (m/f/x)
Atolls —Berlin
- Hybrides Arbeiten
- JavaScript
- APIs
Angular Developer (w/m/x)
IBM iX Germany GmbH —Berlin
- Vollzeit
- Englisch
- JavaScript
- HTML
- Homeoffice-Möglichkeit
- Weiterbildungsprogramme
Senior JAVA Software Engineer (Fixed Term)
KAYAK —Berlin
- Vollzeit
- Hybrides Arbeiten
- Informatik
- Java
- Bachelor
- Kostenlose Verpflegung
Direkt bewerben
Senior React Native Developer (all genders)
Jakala —Berlin
- Teilzeit
- Hybrides Arbeiten
- Englisch
- AWS
- JavaScript
- Flexible Arbeitszeiten
Senior Backend Engineer - ZEOS (all genders)
Zalando —Berlin
- Vollzeit
- Hybrides Arbeiten
- Java
- AWS
- APIs
- Umzugskostenzuschuss
Senior NAV/BC Developer (f/m/d)
Mister Spex SE —Berlin-Friedrichshain
- Vollzeit
- Hybrides Arbeiten
- Azure
- DevOps
- Datenbanken
Direkt bewerben
Senior Product Engineer (TS/NodeJS/Vue)
n8n —Berlin
- Vollzeit
- Homeoffice
- JavaScript
- APIs
- Softwareentwicklungszyklus
- Lebensversicherung
Senior Software Developer & Consultant Microsoft Dynamics 365 CRM/CE (m/w/d)
Objektkultur Software GmbH —Berlin
- 60.000 € – 90.000 € pro Jahr
- Online-Bewerbung
- CRM-Software
- Azure
- Informatik
- Flexible Arbeitszeiten
Senior Backend Engineer - Go
Talon.One GmbH —Berlin
- Künstliche Intelligenz
Senior Software Engineer - ZEOS Partner Foundation (all genders)
Zalando —Berlin
- Vollzeit
- Hybrides Arbeiten
- Java
- AWS
- APIs
- Umzugskostenzuschuss
Senior Frontend Engineer (all genders) - Storefront
SCAYLE —Berlin
- 70.000 € – 85.000 € pro Jahr
- Vollzeit
- Hybrides Arbeiten
- Englisch
- Windows
- JavaScript
Direkt bewerben
Senior Backend Engineer - Global Expansion
Sumup —Berlin
- Java
- Künstliche Intelligenz
- Empfehlungsprogramm
Technical Team Lead, Contract
Xcelirate —Berlin
- 145.000 € pro Jahr
- Homeoffice
- AWS
- Linux
- Python
Direkt bewerben
Senior Fullstack Developer (m/w/d)
Fork Unstable Media GmbH —Berlin
- Hybrides Arbeiten
- JavaScript
- HTML
- Weiterbildungsprogramme
(Senior) Java Fullstack Developer (m/w/d)
FourEnergy GmbH —Berlin
- Homeoffice
- Azure
- Englisch
- Java
- Weiterbildungsprogramme
- Flexible Arbeitszeiten
Direkt bewerben
SENIOR FRONTEND DEVELOPER (m/w/d)
sprylab technologies —Berlin
- Informatik
- JavaScript
- HTML
- Weiterbildungsprogramme
- Flexible Arbeitszeiten
Senior Fullstack Developer (m/w/d)
Mister Spex SE —Berlin
- Vollzeit
- Java
- AWS
- JavaScript
Direkt bewerben
Senior Fullstack Developer (m/w/d)
on-geo GmbH —Berlin
- Vollzeit
- Hybrides Arbeiten
- Informatik
- Datenbanken
- JavaScript
- Gleitzeit
- Mitgliedschaft im Fitnessstudio

Ich möchte aktuelle Job-E-Mails für Stellen als senior java developer (m/f/d) in berlin, be erhalten

Wenn Sie sich bei Ihrem Konto anmelden, stimmen Sie den Nutzungsbedingungen, den Richtlinien zur Verwendung von Cookies sowie der Datenschutzerklärung von SimplyHired zu.

Weitere Job-Standorte erkunden

senior java developer (m/f/d) jobs near berlin, be

Jobs als Senior Full Stack Developer in Berlin

Jobs als Senior Frontend Developer in Berlin

Jobs als Full Stack Developer in Berlin

Jobs als Back End Developer in Berlin

Jobs als Senior Software Engineer in Berlin

Jobs als Wordpress Developer in Berlin

Jobs als Front End Developer in Berlin

Jobs als React Entwickler in Berlin

Jobs als Senior Softwareentwickler in Berlin

Jobs als Technical Lead in Berlin

Jobs als Angular Entwickler in Berlin

Jobs als Senior Java Developer in Berlin

Jobs als Game Developer in Berlin

Jobs als Full Stack Developer in Mannheim

Jobs als Full Stack Developer in Dortmund

Jobs als Full Stack Developer in Essen

Jobs als Full Stack Developer in Mindelheim

Jobs als Full Stack in Hannover

Jobs als Senior Full Stack Developer in Frankfurt Am Main

Jobs als Senior Full Stack Developer in Hamburg

Senior Full-Stack Ruby on Rails Developer

GAIA -
Berlin

Jetzt bewerben

Details zur Stelle

Leistungen

Flexible Arbeitszeiten

Qualifikationen

CI/CD
CSS
MongoDB
Master
Docker
Ruby on Rails
JavaScript
Redis
GitHub
APIs
SaaS
Künstliche Intelligenz

Vollständige Stellenbeschreibung

About GAIA

GAIA is an AI-powered legal operating system that revolutionizes how companies manage legal processes. We help fast-growing startups and mid-sized businesses fully digitize their legal workflows — from automated contract drafting, review, and data extraction to cap table management, ESOPs, shareholder resolutions, compliance checks, and financing simulations. By leveraging advanced AI, we make legal knowledge accessible to non-lawyers, reduce dependency on external counsel, and enable teams across departments to handle legal tasks efficiently and independently. We’re a growing, innovative team based in Berlin, building a modern SaaS platform with a strong focus on technical excellence, scalability, and AI-first automation. We’re a hybrid team and prefer Berlin-based candidates who can join us in the office around twice per week, though nearby candidates able to visit at least monthly are also welcome. Join us to shape the future of legal tech!

The Role

As a Senior Ruby on Rails Developer, you’ll play a key role in scaling our platform and driving AI-powered features that transform legal operations. You’ll take ownership of architecture, development, and innovation in a modern, collaborating closely with a small, high-performing team.

Key Responsibilities

Design & Build Features: Hands-on full-stack development using Ruby on Rails 7+, MongoDB, Redis, and modern frontend tools (Hotwire, Turbo, Stimulus, ViewComponent) to deliver scalable, user-centric features.
AI & Automation: Integrate and develop AI-powered capabilities, including LLM integrations, prompt engineering, automated contract generation/review/extraction, and intelligent workflows.
Scaling & Performance: Optimize the platform for growth, building high-performance, maintainable solutions (e.g., modular monolith architecture).
Deployment & Infrastructure: Work with our production-grade deployment setup using Kamal (zero-downtime Docker-based deploys) on Hetzner cloud infrastructure.
Frontend Excellence: Build responsive, maintainable UIs with Tailwind CSS, JavaScript, and a strong component-based architecture (ViewComponent + Stimulus).
Code Quality & Best Practices: Write clean, testable code (RSpec), conduct code reviews, and drive engineering standards.
Tech Ownership & Collaboration: Influence architectural decisions, mentor team members, and work closely with product, leadership, and other developers to translate business needs into technical solutions.
Stay Cutting-Edge: Keep up with Rails advancements, AI/ML trends, and legal-tech developments to bring fresh ideas to the table.

Our Tech Stack

Backend: Ruby on Rails 8 Sidekiq, MongoDB, Redis
Frontend: ViewComponent, Stimulus, JavaScript, Hotwire, Tailwind CSS
DevOps & Cloud: Docker, Hetzner, Kamal
CI/CD & Testing: GitHub Actions, RSpec
AI/LLM integrations and agentic workflows are core to our product.

What We’re Looking For

Experience & Background

At least 5+ years of professional experience with Ruby on Rails, ideally in SaaS/B2B environments.
Deep knowledge of modern web technologies and scalable architectures (modular monolith preferred).
production) — proven projects are a strong plus.
Experience with Tailwind CSS, modern JavaScript, and component-based frontend architecture.
Familiarity with Kamal deployments and/or Hetzner infrastructure is highly advantageous.
Product mindset: You focus on delivering real user value through technology.
Experience in knowledge-intensive domains (legal tech, compliance, finance) is a big advantage.
Comfortable in agile teams, code reviews, and small, fast-moving environments.

Core Competencies

Strong problem-solving and ability to ship high-quality features quickly.
Curious, experimental mindset — enjoy exploring new tools and solving open-ended challenges
Excellent communication and collaborative spirit.
Proactive ownership with minimal supervision.

What We Offer

Competitive compensation with meaningful equity upside
High impact — your work directly shapes how companies digitize legal work.
AI-first culture — central role for artificial intelligence in our platform.
Flexible, hybrid environment with flexible hours and minimal overhead meetings.
Growth opportunities — small A-player team that pushes each other, access to conferences/training.
All the tools and equipment you need to succeed.

Ready to Drive the Future of Legal Tech?

Join us in transforming how legal professionals work and building a category-defining company. If you’re ready to take on significant responsibility, drive meaningful growth, and shape the direction of GAIA, we want to hear from you.

Jetzt bewerben

Erweiterte Suche

senior java developer (m/f/d) Jobs in berlin, be

Senior Full-Stack Ruby on Rails Developer

Wordpress Developer

Senior Frontend Engineer (Vue.js) (m/f/x)

Angular Developer (w/m/x)

Senior JAVA Software Engineer (Fixed Term)

Senior React Native Developer (all genders)

Senior Backend Engineer - ZEOS (all genders)

Senior NAV/BC Developer (f/m/d)

Senior Product Engineer (TS/NodeJS/Vue)

Senior Software Developer & Consultant Microsoft Dynamics 365 CRM/CE (m/w/d)

Senior Backend Engineer - Go

Senior Software Engineer - ZEOS Partner Foundation (all genders)

Senior Frontend Engineer (all genders) - Storefront

Senior Backend Engineer - Global Expansion

Technical Team Lead, Contract

Senior Fullstack Developer (m/w/d)

(Senior) Java Fullstack Developer (m/w/d)

SENIOR FRONTEND DEVELOPER (m/w/d)

Senior Fullstack Developer (m/w/d)

Senior Fullstack Developer (m/w/d)

Ich möchte aktuelle Job-E-Mails für Stellen als senior java developer (m/f/d) in berlin, be erhalten

Related Searches

Weitere Job-Standorte erkunden

Tools für Jobsuchende

Arbeitgebertools

Durchsuchen

Bleiben Sie in Kontakt