Lead or Senior Java Engineer (m/w/d)

At osapiens, we are committed to empowering businesses economically while promoting human rights and establishing ecologically sustainable and responsible corporate governance as a global standard.

We support global enterprises in over 60 countries in integrating sustainability and positioning themselves for the future. To achieve this, we develop comprehensive SaaS solutions that create transparency and sustainable growth across the entire value chain, meet ESG requirements, and automate manual processes.We are now seeking an experienced Lead or Senior Java Engineer to drive the ongoing development and enhancement of our osapiens HUB. You will play a key role in shaping the architecture, guiding the team, and ensuring the delivery of high-quality, scalable solutions that empower our platform. Join us in pushing the boundaries of innovation and making a significant impact on our enterprise-grade application development platform.

The osapiens HUB is a modern, enterprise-grade application development platform. It provides everything needed to build powerful business applications in a "serverless" fashion. This means users don't need to worry about managing infrastructure, scaling, fail-over, or backups. Instead, users can focus on their highest value activities: implementing business logic and crafting beautiful user interfaces.

• Conception and architecture of Java-based software solutions in the backend domain
• Development of Java services and business logic components for innovative software solutions 
• Agile teamwork and collaboration with experts for professional and personal development

• Comprehensive experience with Java/JavaEE, Spring
• Database design such as Cassandra, ScyllaDB or other NoSQL databases
• Knowledge of web services development and integration
• Experience in Automated Testing
• Distributed System experience
• OpenSearch or ElasticSearch
• Proficiency in the Git version control system
• Agile mindset and initial DevOps experience

• A purpose-driven mission with and for global industry pioneers in tackling complex challenges
• Room for creativity through collaborative teamwork and an open communication culture
• Flexibility and team bonding with our hybrid work options
• Fuel for your growth journey, both personally and professionally
• Sustainable mobility options, promoting eco-friendly commuting solutions
• Fun team events and outings with our global teams
• Inspiring workspaces in Mannheim and beyond