Senior Java Backend Engineer (m/f/d)
Senior Java Backend Engineer (m/f/d)

Senior Java Backend Engineer (m/f/d)

Stuttgart Vollzeit Kein Home Office möglich
Onventis GmbH

Purchasing 4.0: Fully Digitized & Networked?

Does working in a fast-moving agile team that builds a data analytics tool sound exciting? We want more team members!

Who are we

Onventis Analytics (formerly Spendency) is the Nordic region\’s leading SaaS service in spend analysis. We help our customers leverage the latest technology to control their spend, reduce costs, and improve sustainability. We serve over 400 customers, including many of Sweden and Germany’s largest organizations.

Our team is small but growing rapidly. We value trust, commitment, and helpfulness, creating an environment where everyone can grow and be challenged. We are excited about our work and look forward to expanding our team.

Who is in the team

Our team has a long history of agile work. You will join a well-established process with effective tools, allowing you to focus on developing new code. We embrace new technology and encourage learning from each other. We work in short sprints, with immediate deployment to users, and utilize CI/CD pipelines for quick releases. We offer freedom to innovate and design solutions, aiming for you to grow into a key team member.

Your Mission

As a senior engineer, you will think end-to-end about user stories, focusing on customer needs and technological improvements. You should be comfortable working with cloud technologies, especially AWS, and automating tasks using Python, CloudFormation, or Terraform. Your code should be structured clearly, utilizing modern architecture principles like hexagonal or clean architecture. You will consider performance aspects, such as memory management and garbage collection, especially given our handling of large data volumes. Familiarity with the Spring Framework, JWT security, and column-based databases (e.g., Apache Parquet, Arrow, DuckDB, Cassandra) is essential.

Technologies you will face

  • Java (latest release)
  • Spring Boot & Spring Security
  • SQL for analytics
  • DDD, CQRS, and Clean Architecture
  • AWS
  • Docker
  • REST APIs
  • JavaScript with React/Redux

Technologies you might know

  • Various SQL and NoSQL databases
  • Kotlin
  • Event Sourcing
  • Azure

Join Us!

If you\’re ready for exciting challenges and growth within a supportive, dynamic team, we\’d love to hear from you!

At Onventis, our goal is to make global procurement simple, secure, and connected through cloud services. We are a pioneer in online procurement, serving international clients like Conrad, Federal Mogul, Kühne & Nagel, Schott, and Steigenberger. With six locations and around 190 colleagues, we facilitate processing over 1.2 million users and a business volume of 20 billion euros annually. Our flat hierarchies and creative environment foster innovation and personal development. Show us your digital talent and be part of our success story.

#J-18808-Ljbffr

Onventis GmbH

Kontaktperson:

Onventis GmbH HR Team

Senior Java Backend Engineer (m/f/d)
Onventis GmbH
Onventis GmbH
  • Senior Java Backend Engineer (m/f/d)

    Stuttgart
    Vollzeit

    Bewerbungsfrist: 2027-06-02

  • Onventis GmbH

    Onventis GmbH

    50 - 100
Ähnliche Positionen bei anderen Arbeitgebern
Europas größte Jobbörse für Gen-Z
discover-jobs-cta
Jetzt entdecken
>