• Maintain and evolve the core Ruby on Rails ecosystem • Navigate architectural complexity and fix critical issues • Ensure seamless integration of features written in Kotlin, Ruby, and TypeScript • Collaborate with the Voyager Team to deliver high-quality software

• Design & Develop Backend Services • Build scalable backend services and REST APIs using C# and .NET while following clean architecture principles and engineering best practices. • Deliver High Quality Software • Build Cloud-Native Solutions • Develop applications running in modern cloud environments using containerized infrastructure and cloud services. • Work with Distributed Systems • Design and implement reliable backend solutions using PostgreSQL, Redis, caching mechanisms, messaging systems, and asynchronous communication patterns. • Partner closely with Product, QA, and fellow engineers to refine requirements, estimate work, and successfully deliver roadmap features. • Embrace AI-Assisted Development

Role Description Du willst dort arbeiten wo du am produktivsten bist? Bei uns geht genau das. 🚀 Die FastRocket GmbH sucht dich als Senior Java/Angular Fullstack Developer (m/w/d) 100 Prozent remote innerhalb Deutschlands. Wir entwickeln moderne cloudbasierte Softwarelösungen für anspruchsvolle Kunden aus unterschiedlichen Branchen. Dabei setzen wir auf skalierbare Architekturen, moderne Cloud-Infrastrukturen und sauberen Code statt Legacy Workarounds. - Entwicklung moderner Fullstack-Anwendungen für komplexe Enterprise-Umgebungen - Frontend-Entwicklung mit Angular (TypeScript) - Backend-Entwicklung mit Java und Spring Boot - Aufbau und Betrieb cloudbasierter Architekturen auf Azure oder AWS - Arbeit mit Docker, Kubernetes und CI/CD-Pipelines - Entwicklung und Optimierung von REST-APIs sowie relationalen Datenbankstrukturen (SQL) - Optional: Integration von KI- und GenAI-Services in moderne Anwendungen - Enge Zusammenarbeit mit Kunden und internen Teams in agilen Projekten - Code Reviews, Testing und Sicherstellung von Softwarequalität Qualifications - Mehrjährige Erfahrung als Fullstack- oder Backend-Entwickler mit Java-Fokus - Sehr gute Kenntnisse in Java, Spring Boot sowie Angular oder einem vergleichbaren TypeScript-basierten Framework (z. B. React, Vue) - Erfahrung mit Cloud-Umgebungen auf Azure oder AWS - Sicherer Umgang mit Kubernetes, Docker und CI/CD-Pipelines - Kenntnisse in SQL und Datenbankdesign - Verständnis für moderne Softwarearchitekturen und Clean Code - Gute Deutsch- und Englischkenntnisse Benefits - 100 % Remote innerhalb Deutschlands - Moderner Tech-Stack: Java, Angular, Cloud, Kubernetes - Arbeit mit Azure oder AWS in skalierbaren Architekturen - Individuelle Weiterbildungs- und Entwicklungsmöglichkeiten - Hochwertiges Equipment für produktives Arbeiten - Unbefristete Festanstellung - Flache Hierarchien und direkte Kommunikation

Role Description As a Senior Backend Stack Engineer in the Core Platform Team, you’ll be a principal owner of the TMS (Translation Management System) Platform and connected services. Your responsibilities include: - Driving the architecture, reliability, and evolution of services covering translation workflow orchestration, vendor management, customer management, and integrations with internal services. - Setting the technical direction for these services, defining scalability, capabilities exposure, and maintaining quality standards. - Taking pride in building robust, well-designed systems and raising the technical level of the team. Qualifications - 5+ years of backend engineering experience in production environments. - Deep expertise in C#, .NET Core / .NET 8+, ASP.NET Web API, and microservices architecture. - Strong experience with distributed systems concepts. - Strong experience with AI developer tools. - Deep proficiency with relational databases (MSSQL and/or PostgreSQL). - Demonstrated experience making and documenting architectural decisions. - Hands-on DevOps experience. - Experience designing robust, versioned REST APIs. - Some frontend exposure (Vue.js and/or TypeScript). - A track record of mentoring and uplifting junior engineers. - Strong communication skills and English fluency. - Agile, collaborative, and opinionated in a constructive way. Requirements - Proven track record of owning and evolving production services. - Experience with workflow automation frameworks. - Deep observability mindset. - Experience with service mesh, API gateway patterns, or platform engineering practices at scale. Benefits - Flat hierarchies, real responsibility and autonomy. - Internal development opportunities and ongoing support. - International company with over 300 employees and multiple office locations. - Full-time FlexiWire@home option for remote work. - Social events and a genuine social culture. - Excellent location in modern offices in Valencia city center. - Private health insurance. - International environment with diverse nationalities. - Dog-friendly office with amenities.