Java backend developer Jobs in Weßling

Our Mission

At constellr, we're harnessing the power of space to solve one of Earth’s greatest challenges : climate resilience & security in a changing world. Our thermal satellite constellation delivers the most accurate land surface temperature data on the market, equipping commercial players, governments, defence agencies, and global institutions with the thermal intelligence they need to make strategic decisions– from national security and infrastructure to agriculture and climate resilience.

As a fast-scaling company with offices in Brussels, Freiburg, Munich, Washington and Toulouse, our multidisciplinary team of engineers, scientists, and strategists is building the future of space-based Earth observation

Location :    This position is offered on a hybrid or remote basis in Germany, Belgium or France. We have offices in Munich, Berlin, Freiburg (Germany), Brussels (Belgium), and Toulouse (France).

Your Role

We are seeking a highly motivated MOS Software Engineer to join our Mission Operations Segment team. Reporting to the MOS Lead,

You’ll work closely with our satellite operations team, contributing to the development, maintenance, and enhancement of critical safety tools that are essential to our day-to-day operations and the success of our missions.

Your role will be instrumental in improving operational efficiency, scaling infrastructure to support new satellites, and ensuring the cybersecurity and reliability of our systems. From automating processes to collaborating with suppliers, you’ll directly impact constellr’s mission success and shape the future of satellite operations.

Key Responsibilities

Maintain and enhance existing safety-critical in-house tools.

Implement new features to improve operations, automate processes, and scale infrastructure for fleet expansion.

Develop new tools based on requirements from upcoming missions or operator needs.

Collaborate closely with the satellite operations team to address challenges and propose technical solutions.

Engage with suppliers for maintenance and updates of procured tools and services.

Ensure timely reaction to safety-critical issues and prioritise cybersecurity in all developments.

Location :    This position is offered on a hybrid or remote basis in Germany or Belgium. We have offices in Munich, Berlin, Freiburg (Germany), and Brussels (Belgium).

About you

Required :

Bachelor's or Master's degree in Aerospace Engineering, Software Engineering, Computer Science, or related field.

Solid experience as a software developer, with Python proficiency (experience in aerospace or safety-critical software is a plus).

Expertise with SQL and Database Systems (practical knowledge of PostgreSQL and / or InfluxDB is a plus).

Hands-on experience in Git version control and CI / CD pipeline implementation (with GitHub actions or GitLab CI).

Passion for space projects and familiarity with space operations or Earth observation missions.

Nice to have :

Experience with Linux environments for development and deployment.

Experience with Rust programming language.

Familiarity with AWS or other cloud platforms.

Familiarity with data visualisation and observability tools like Grafana.

Non-technical skills

Ability to prioritize tasks, deliver results on time, and proactively address deviations.

Quick learner with a drive to expand knowledge and skill sets.

Collaborative, team-player mindset with a strong motivation to shape constellr’s organisation.

Analytical, results-oriented, and self-motivated with strong discipline for mission success.

Comfortable working in a distributed team using collaborative tools.

Excellent verbal and written communication skills in English.

Why constellr?

Be part of an ambitious mission to launch the world’s first commercial thermal infrared constellation.

Flexible work setup with remote and hybrid options.

Competitive compensation, including Virtual Share Option Plan (VSOP) for permanent employees.

Join a team committed to diversity, inclusion, and scientific excellence.

At constellr, we are committed to fostering an inclusive and welcoming workplace. We are an equal-opportunity employer and believe that diversity fuels innovation, creativity, and the ability to tackle complex challenges effectively. We encourage individuals from all walks of life to join us on our mission to reduce global food insecurity.