pathway solutions gmbh

Senior Java Developer - E-Commerce + Accounting & Marketplaces - remote in EU

Hamburg, Germany remote Mid Salary not listed
remote Mid level Technology & IT Curated
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About the role

At pathway Solutions GmbH, we're on a mission to automate accounting for E-Commerce and SaaS companies. Our goal is to free 10,000 entrepreneurs from the burden of manual bookkeeping so they can focus on what they do best: growing their business.

We are a fast-paced, fully remote company experiencing significant customer growth, and we're looking for passionate builders to join us.

The Opportunity: own the domain of infrastructure

We are looking for a highly motivated Senior Java Developer to join our team at Pathway. You will be responsible for the development and maintenance of our core application, specifically focusing on our billing and invoice generation systems. We need someone who is not only a strong coder but also proactive, eager to master new technologies, and capable of solving complex infrastructure and concurrency challenges.

Tasks

Application Development: Design, develop, and maintain robust billing applications and features (e.g., invoice generation systems) using Java 25.

Concurrency & Performance: Architect and manage highly concurrent, multi-threaded application logic to ensure memory efficiency and system stability.

Infrastructure & DevOps: Take ownership of infrastructure tasks, ensuring our systems are scalable, reliable, and well-maintained.

Database Management: Utilize and optimize both SQL and NoSQL databases (e.g., Bigtable) to handle our evolving data requirements.

Integrations: Design and maintain high-quality API integrations, utilizing modern standards like Swagger/OpenAPI.

Cloud Operations: Implement and manage solutions within cloud environments (GCP preferred)

Requirements

5+ years of professional experience in backend development, with a strong command of Java. Experience in AI Coding Tools & willingness to further drive AI Adoption in our Development process.

A Structured Mindset: You excel at breaking down complex problems, clarifying requirements with both technical and non-technical stakeholders, and designing clean, well-architected solutions.

Concurrency & Multi-threading: Strong, proven experience in async environments and multi-threaded application logic, as this is fundamental to the core application.

DevOps & Infrastructure: Experience in taking ownership of infrastructure and ensuring system scalability and reliability.

Problem-Solving Skills: Excellent debugging, troubleshooting, and analytical skills. You're comfortable navigating ambiguity and finding the root cause of an issue.

Strong Collaboration Skills: You communicate clearly and work effectively within a team-oriented environment. You have experience with Git, continuous deployment pipelines (like Gitlab), and agile practices like monthly scope planning and regular code reviews.

Benefits

Flexibility: Remote-first and family-friendly working hours. You decide when you work. No office presence required.

Development: Coaching budget, mentoring, and a diverse team.

Vacation: 30 days off to recharge.

Amazing Team events: last one was Mallorca in 2026

Compensation: An attractive salary package awaits you.

Growth Curve: Take on responsibility and grow with us.

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Interview prep

Walk in with sharper answers.

Use this as a quick practice sheet before you speak with the employer.

Mid
Technology & IT Accounting API integration Excel MySQL Operations Mid level

Likely questions

  1. Tell us about work you have done that is close to the Senior Java Developer - E-Commerce + Accounting & Marketplaces - remote in EU role.
  2. How would you approach your first 30 days at pathway solutions gmbh?
  3. Which of Accounting, API integration and Excel have you used recently, and what did it help you achieve?
  4. Describe a time you solved a problem without waiting to be told exactly what to do.
  5. How do you stay organised and communicate clearly when working remotely?

Prepare before the call

  • A recent example that proves your experience with Accounting, API integration and Excel.
  • One short story with a problem, your action, and the result.
  • Two examples that show the strengths listed on your CV.
  • A clear reason why this role and company interest you.
  • Your availability, preferred work style, and salary expectations.

Ask them

  • What would success look like in the first 90 days?
  • What are the main problems this hire should help solve?
  • How does the team give feedback and measure good work?
  • What does a normal working week look like for this role?
Practice line

I am interested in the Senior Java Developer - E-Commerce + Accounting & Marketplaces - remote in EU role because I can bring practical experience in Accounting, API integration and Excel, learn the team quickly, and contribute to the outcomes pathway solutions gmbh needs from this hire.

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