
SaaS • Fintech • B2B
instellix is an enterprise-grade monetization and billing platform provider that helps businesses launch, manage, and scale digital business models. The company offers SaaS software for subscription management, usage-based and hybrid pricing, billing automation, payment management, accounting & taxes, and reporting & analytics, with APIs and integrations for fast deployment into existing IT landscapes. Instellix targets B2B customers — including manufacturers, mobility, IoT, and SaaS vendors — and emphasizes compliance, security (ISO 27001), and global tax/invoicing support to enable complex, multi-party revenue models across markets.
November 25
🗣️🇩🇪 German Required

SaaS • Fintech • B2B
instellix is an enterprise-grade monetization and billing platform provider that helps businesses launch, manage, and scale digital business models. The company offers SaaS software for subscription management, usage-based and hybrid pricing, billing automation, payment management, accounting & taxes, and reporting & analytics, with APIs and integrations for fast deployment into existing IT landscapes. Instellix targets B2B customers — including manufacturers, mobility, IoT, and SaaS vendors — and emphasizes compliance, security (ISO 27001), and global tax/invoicing support to enable complex, multi-party revenue models across markets.
• You take on real responsibility — conceptually, technically and operationally • You analyze and break down complex requirements for our product in close collaboration with the Product Owner • You design and develop scalable, maintainable software solutions — from architecture to concrete implementation and testing • You coach, enable and develop your colleagues • You actively contribute to architectural decisions and continuously help shape our development and operations processes
• 8+ years of experience in developing and operating distributed, scalable SaaS solutions — ideally with Java and Spring Boot • Solid understanding of the entire software development process — from requirements analysis to maintenance in production • Preferably supported by relevant certifications or further training (e.g., Scrum, Cloud/DevOps, iSAQB, ISTQB, ITIL) • Confident use of methodological tools such as Domain-driven Design, UML, Event Storming, arc42, C4 or entity-relationship models • Strong communication skills — you explain technical contexts and alternatives clearly and understandably, including to non-technical stakeholders • Team-oriented & coaching mindset — you enjoy passing on your knowledge and taking responsibility • Prioritization and coordination skills — you always keep an overview, recognize relationships and make decisions based on facts and goals • High quality standards, pragmatism and a drive to shape — you want not only to develop well, but to work sensibly and effectively
• Work–life balance — up to 100% remote work within Germany and very flexible working hours with no core hours • Modern equipment — we provide modern laptops with your preferred operating system as well as excellent equipment for your mobile office • Team events — regular team events, sailing on the Alster, cozy Christmas dinners • Freedom — space for creative ideas and their implementation • Room for personal responsibility, influence and development • Innovative product — contribute to the instellix SaaS platform
Apply NowNovember 25
Product Engineer at Ellipsus developing user-centric software for collaborative storytelling. Engaging in full product development process from inception to operation with a small, dedicated team.
Distributed Systems
React
November 25
Software Engineer developing scalable backend infrastructure in Go, Kotlin, and Java for the fintech industry. Collaborating with DevOps team on containerized applications and CI/CD.
🗣️🇩🇪 German Required
Azure
Docker
ETL
Java
Kotlin
Kubernetes
Microservices
NoSQL
SQL
Go
November 24
Senior Software Engineer focused on developing services for Humanitec’s cloud-native product solutions. Collaborating across teams in a fully remote environment to ensure product reliability and scalability.
AWS
Azure
Cloud
Docker
Google Cloud Platform
React
Terraform
TypeScript
Go
November 22
Tech Lead at CEEZER developing a B2B marketplace platform for a sustainable future. Leading engineering efforts in creating impactful solutions for climate action.
AWS
Cloud
JavaScript
Next.js
Node.js
Postgres
Python
React
SQL
TypeScript
November 21
JavaScript
Node.js
Python
React
TypeScript