HubMub
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Montel

Software Engineer – Java

Montel
Germany · Full-time · Not Applicable
Montel has an important role in the green transition, we do this by supporting companies with key decision-making tools, covering the rapidly changing energy markets. Customers of Montel are big energy consumers, energy producers, regulators, traders, consultants, authorities, media, and others.

🫡 What we are looking for:

  • You hold a degree in Computer Science, Business Informatics, or a comparable field
  • You have several years of experience as a backend developer
  • You possess practical programming experience in microservice architectures using Java 8+, Spring Boot, Quarkus, Hibernate, or related JVM-based technology stacks
  • You have experience with event-driven architectures using RabbitMQ or Kafka
  • You are proficient in working with SQL and NoSQL databases, preferably MySQL
  • You have a solid conceptual understanding of OO patterns, domain-driven design, and database design
  • You see yourself as a mentor and enjoy providing technical coaching
  • You are confident communicating in German and English and are eager to work in an international environment

📝A typical day will include:

  • You will be responsible for the design, development, and maintenance of our microservices and will help expand our products and services for the energy industry
  • You will work on scalable components that enable our data and software services for the risk assessment of energy assets
  • You will analyze our legacy components in terms of throughput, latency, security, and reliability, and proactively drive refactorings and rebuilds
  • You will create POCs that demonstrate the capabilities of JVM technologies and frameworks and contribute your knowledge to the team and the company
  • You will mentor and coach other developers in pair programming sessions
  • (optional) You analyze, plan, and develop cloud infrastructures and application architectures
  • (optional) You design and implement DevOps processes in cloud environments as well as container technologies (AWS, Azure, Docker)
  • (optional) You develop Continuous Integration (CI) and Continuous Delivery (CD) automation (GitLab)

💼 We offer:

Flexible work environment

  • 1 day of remote work without needing to ask
    • Additional days are possible with prior discussions
  • Working hours can be arranged flexibly
    • 10:00 a.m.–2:00 p.m. core working hours
  • Employee benefits beyond the salary
A beautiful office with flexibility to work in different rooms

  • Small offices with flexibility to work in different rooms
  • In the center of the town, easily accessible, many restaurants, stores etc.
  • Meeting spaces, kitchen, balcony

Local core team in a European group

  • price[it] your core Team at Halle:
    • Flat hierarchy
    • Everybody is in one office
    • Direct contact with everybody
    • Freedom to work self-reliant, bring in own ideas and find the workplace that fits best
    • Company with a long history and good standing in the energy business
  • price[it] in Montel:
    • Montel as a European group
    • Colleagues all over Europe
    • Topics outside the box
    • Events internal and external
    • Networking and career opportunities

Key Skills

Ranked by relevance

cloud jvm continuous integration continuous delivery microservices spring boot rabbitmq devops nosql java sql aws
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🇩🇪

Country Guide

Germany

Strong tech sector & EU Blue Card visa

Posted
May 19, 2026
Type
Full-time
Level
Not Applicable
Location
Halle
Company
Montel

Industries

Information Services

Categories

Engineering Information Technology

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