(Senior) Backend Developer (all genders)
Synaos Gmbh
Posted: December 22, 2025
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Job Description
Your role:
As a Backend Developer at SYNAOS, you will take part in the development of a cutting-edge product to guide an intralogistics workforce. You will collaborate in a cross-functional team including frontend and app developers, backend developers, and product managers to find the best solutions to our customers problems.
Your mission:
• Leverage your expertise in Java and Spring Boot to develop backend systems that orchestrate intralogistics workflows
• Design and provide APIs for web- and app-based user interfaces
• Work with modern technologies and tools such as Microservices, Kafka, Kubernetes, IntelliJ, GitLab, Jira, REST, PostgreSQL, and AWS
• Contribute to Minimum Viable Products (MVPs) with flexibility and adaptability in fast-paced project cycles
• Ensure high code and product quality through testing and code reviews
• Thrive in a multicultural, agile team environment
• Promote a collaborative team spirit by engaging actively with colleagues to ensure effective communication and mutual support
Your profile:
• Degree in Computer Science or a related field (e.g., Software Engineering, Information Technology
• 3+ years of professional experience in Java backend development
• Proven experience in collaborative software development within agile teams
• Strong ability to work independently, paired with a structured and organized working style
• Proficient communication skills in English (German is a plus)
• Hands-on mindset with a strong “get things done” attitude
Perks & Benefits:
Join our team and simply be yourself – we celebrate diversity! Our entrepreneurial culture is driven by a talented and passionate team. We offer full flexibility to suit your needs, whether you prefer working remotely, in the office, or in a hybrid setup. And if you’d like to work from abroad, you can do so for up to 180 days. But that’s not all! We also provide a competitive compensation package and 30 days of paid vacation to help you recharge.
Here’s a summary of the benefits we offer:
• Flexible working arrangements (remote, office, or hybrid)
• Modern office in the heart of Hanover for hybrid work and quarterly team events in Hanover
• We revolutionize how things are made and good are moved
• Up to 180 days (6 months) of remote work from abroad
• Competitive compensation with additional benefits
• 30 days (6 weeks) of paid vacation
• State-of-the-art hardware and software solutions
• Corporate benefits: access to exclusive employee discounts and perks with a wide range of partner companies
About our principles:
Ambitious, promising, and always on the move: that’s SYNAOS. We are a team of more than 90 people from 13 nations. We stand together and work toward the same goal: to revolutionize an entire industry. Can you identify with our principles?
• We go above & beyond for our customers
• We always push forward
• We make informed decisions
• We challenge each other and win together
• We seize ownership
• We make bold moves
Contact person:
SYNAOS GmbH
Liane Hagelganz
[email protected]