Junior Java Developer (m/w/d)

Permanent employee, Full-time · Mannheim

OSAPIENS – Join us in building a sustainable future!

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.

Your Mission

We are now seeking Junior Java Developers to support the ongoing development and enhancement of our osapiens HUB. You will play a key role in 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.

Your Responsibilities

Assist in the design and development of Java-based enterprise software, with a focus on backend systems
Participate in developing Java services and components to support our software solutions
Collaborate in an agile team setting, learning from senior developers and growing your technical and professional skills

Your Experience

Foundational knowledge of Java or JavaEE, with a willingness to learn Spring
Basic understanding of databases; experience with SQL or NoSQL databases like Cassandra is a plus
Familiarity with web services development or integration (REST, SOAP, etc.)
Interest in learning and applying automated testing principles
Exposure to distributed systems (knowledge of distributed systems is a plus)
An interest in OpenSearch, ElasticSearch, or similar technologies
Familiarity with version control systems, especially Git
A collaborative, agile mindset, and eagerness to learn

Join us for this and more...

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

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About us

osapiens supports global companies from various industries in establishing sustainability within their organizations and positioning themselves for the future. To achieve this, we develop holistic Software-as-a-Service solutions that create transparency and sustainable growth along the entire value chain, fulfill legal ESG requirements, and automate manual processes. osapiens aims to not only strengthen companies economically but also we also promote human rights and ecologically sustainable and responsible corporate governance as the global standard.

We leverage our cloud-based technology platform, the 'osapiens HUB', and innovative technologies such as artificial intelligence to help companies seamlessly implement and automate compliance with international and national ESG laws and guidelines, including CSRD, EUDR, and CSDDD, and to further ensure accountable sustainability reporting. The osapiens HUB is continuously being developed and expanded to accomodate new solutions for evolving ESG regulations, as well as solutions for improved transparency and efficiency.

osapiens was founded in Germany in 2018 and we currently serve over 1,300 customers worldwide. The company is headquartered in Mannheim and has offices in Berlin, Cologne, Munich, Madrid, Paris, Amsterdam and London. We employ over 350 people from 40 countries. In 2022, we were honoured to receive the German Founder Award in the 'Rising Star' category.

** Please note, our jobs are being picked up by companies that we have no affiliation with - please do not apply through these methods as we won't see your application. Please apply directly through our careers page. **

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Thank you for considering osapiens!

We're excited to learn more about you! Please take a moment to complete the brief form below. If you encounter any issues with uploading your information, feel free to reach out to us at career@osapiens.com