Senior Java Software Engineer

• Gothenburg
• Hybrid

Job Description

DigitalRoute is the company behind how the digital world gets paid. For over 25 years weve turned massive complex usage data into trusted finance-grade information that enterprises rely on to bill price and grow. Today more than 400 companies across SaaS AI cloud media and telecom run their revenue-critical data through our platform with precision to the cent and zero downtime.

And the timing couldnt be better. The entire digital economy is moving away from static subscriptions toward usage- and outcome-based pricing over 75% of new digital products will price this way by 2028. That shift makes what we do essential infrastructure for every business that wants to compete. Our customers reach market 2x faster grow 4x quicker and cut revenue leakage by more than half. This is a company where your work has real impact and were just getting started.

If you are a Senior Software Engineer looking for new challenges wed love to hear from you. If you enjoy solving complex problems and using AI to build real products this is for you.

What youll do

• Design and build a cloud/hybrid platform for usage data processing using Java Python and JavaScript.
• Work in an international environment with a modern cloud and data stack.
• Take part in the full product lifecycle: from idea to customer feedback.
• Use AI coding assistants (e.g. GitHub Copilot Claude Code Cursor) to move faster and improve code quality.
• Design and integrate AI/ML features including LLMbased functionality automation and datadriven insights.
• Help decide where AI adds value which models/services to use and how to keep them safe and reliable.
• Collaborate with crossfunctional globally distributed teams.
• Write clear documentation and maintainable code.
• Mentor junior engineers including how to use AI tools responsibly.
• Share responsibility for quality: automated tests (unit endtoend) and manual testing when needed.
• Build systems where scalability security transaction safety and high throughput matter.
• Lead and join architecture and design discussions including AI integration decisions.

What youll bring

• Solid experience with AWS Azure or GCP plus Kubernetes and containers.
• Strong experience with SQL/NoSQL databases at high scale.
• Experience with CI/CD and tools like Docker Kubernetes Jenkins Git and Jira.
• Excellent troubleshooting and debugging skills.
• Experience profiling and optimizing Java for performance.
• Familiarity with Maven or Gradle.
• A strong grasp of software design principles.

And you also bring:

• Handson use of AI coding assistants in your daily work with a realistic view of their strengths and limits.
• Experience or familiarity with integrating LLMs and AI services into production apps (e.g. Anthropic OpenAI opensource models) including patterns like RAG.
• Awareness of AI safety security and ethics: data privacy prompt injection hallucinations and responsible use in enterprises.
• Bonus: experience with AI agents MCP vector databases or AIheavy SaaS products.

We follow a continuous selection process and the position may be filled before the last application date.

DigitalRoute is committed to fostering an inclusive and diverse environment and we actively encourage qualified candidates of all genders sexual orientations ethnicities disabilities and ages to apply. Join our global and diverse company where our differences are our strengths.