Java Cloud Developer (m/f/d)

Quantum-Systems GmbH; Argelsried; Híbrido; EUR 90.000 - 120.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Company pension scheme

Flexible working hours

Mobile Work

Stay active: EGYM Wellpass

Bike-Leasing

Corporate Benefits

Employee events

Lunch-Card

Company Shuttle

Descripción de la vacante

Quantum-Systems GmbH seeks a Java Cloud Developer to design, build, and maintain scalable backend services powering autonomous systems. You will create robust cloud-native applications, write API-driven microservices, and ensure security and observability across the stack.

You will use Java 17+, Spring Boot, Docker/Kubernetes, and Azure (with AWS/GCP welcome) in a hybrid work setup, collaborating with cross-functional teams and mentoring juniors.

Formación

• Several years of backend Java development experience.
• Proficient with Spring Boot and RESTful APIs.
• Hands-on cloud experience with at least one major platform.
• Strong teamwork and problem-solving skills.

Responsabilidades

• Design, develop, and maintain scalable Java backend services.
• Build and operate cloud-native apps and microservices for reliability and security.
• Collaborate with cross-functional teams to implement product requirements.
• Write clean, well-documented code following best practices.
• Design APIs and data pipelines connecting autonomous systems with cloud services.
• Troubleshoot backend issues to ensure uptime and stability.
• Contribute to architecture and keep up with cloud tech trends.
• Mentor junior developers to grow their skills.

Conocimientos

Java

Spring Boot

REST APIs

Microservices

Azure

AWS

GCP

Docker

Kubernetes

CI/CD

Security

Observability

Problem solving

Herramientas

Docker

Kubernetes

Terraform

Descripción del empleo

We are seeking a skilled and experienced Java Cloud Developer to join our dynamic team. You will play a crucial role in designing, developing, and maintaining our internal backend systems. You will be responsible for building scalable, reliable, and secure cloud services that support Quantum Systems in its mission to become the leader in autonomous multi-domain systems for air, ground, and water.

What is your Day to Day Mission:

• Design, develop, and maintain highly scalable and performant backend services in Java for our internal backend systems.

• Build and operate cloud-native applications and microservices, with a focus on reliability, security, and observability.

• Collaborate with cross-functional teams to understand and implement product requirements.

• Write clean, maintainable, and well-documented code that adheres to best practices.

• Design and integrate APIs and data pipelines that connect our autonomous systems with cloud services.

• Troubleshoot and resolve complex backend issues to ensure system uptime and stability.

• Contribute to the overall architecture and design of our backend systems.

• Stay up-to-date with the latest backend technologies and cloud trends.

• Mentor and guide junior developers to help them grow and develop their skills.

What you bring to the team:

• Several years of professional experience in backend development with Java (modern versions, e.g. Java 17+).

• Solid experience with Spring Boot or comparable frameworks and with building RESTful APIs and microservices.

• Hands-on experience with at least one major cloud platform (Azure preferred, AWS or GCP also welcome).

• Good knowledge of containerization and orchestration (Docker, Kubernetes) and CI/CD pipelines.

• Experience with relational and/or NoSQL databases and with messaging or event-driven architectures.

• Understanding of security, scalability, and performance in distributed systems.

• Ability to work independently, solve complex problems, and thrive in a fast-paced startup environment.

• Strong communication skills and a team-oriented mindset.

Nice-to-Have:

• Experience with Infrastructure as Code (Terraform, Bicep, or similar).

• Familiarity with Kafka, RabbitMQ, or similar streaming and messaging systems.

• Experience with observability tools (Prometheus, Grafana, OpenTelemetry).

• Background in geospatial data, telemetry, or data pipelines for sensors and robotic systems.

• Experience in a defence, aerospace, or other regulated environment.

Why Quantum-Systems:

• We believe in the power of combinedefforts: straightforward tech expertisepaired with a customer-centric focus.

• We are industry pioneerswho are ambitious, bold,and visionary.

• We push limits, thinkoutside-the-box and strivefor technological excellence toshape the future of aerial data.

• We promise to be your runwayfor individual and professionalgrowth.

Our benefits:

• Company pension scheme: We support you so that you can already make provisions for later.

• Flexible working hours: With trust-based working hours, you are not only responsible for your working hours, but also for your work-life balance.

• Mobile Work: If things get a little busy in the office, you have the option to work remotely one flexible day per week to create the right balance.

• Stay active: With EGYM Wellpass, you get access to thousands of fitness and sports facilities — and of course, we subsidize the membership.

• Bike-Leasing: We support you in staying environmentally mobile and healthy.

• Corporate Benefits: Your opportunity for attractive offers and discounts from well-known suppliers and brands, e.g. Adidas, Apple, Expedia.

• Employee events: We not only want to grow together, but also celebrate our successes together.

• Lunch-Card: Be powerful with delicious energy, daily lunch budget is sponsored.

• Company Shuttle: Enjoy our convenient shuttle service that picks you up from Laim in Munich and brings you to our location, with return trips at the end of the workday.

About us:

Quantum Systems is a leading European deep-tech company for unmanned systems across air, land and maritime domains. We develop and scale integrated hardware, software and AI-powered solutions for mission-critical operations. By combining autonomous platforms with intelligent software and AI, Quantum Systems enables customers to operate, understand and act across domains.

Our commitment:

We are an open-minded company that not only values diversity, but actively promotes it. Regardless of gender, age, ethnic origin, religion, sexual orientation or disability, we firmly believe that the diversity of our employees is an essential part of our success.

At our company, every voice is heard and every perspective is valued. We believe that our differences enrich us and help us to find creative solutions and generate innovative ideas. We pride ourselves on creating an inclusive work environment where all employees can reach their full potential.