Java Developer (m/f)

We are looking for a Java developer interested in open source software, cloud computing, the Internet of Things, big modern data, and artificial intelligence solutions. Java Developer responsibilities include participating in the entire software development life cycle, debugging applications, and configuring existing systems. We'd like to meet you if you’re equally happy to roll up your sleeves to write code and review other team members’ work. Responsibilities: - Develop back-end services in different backend programming languages (mainly in Java programing language) - Analyze system requirements and prioritize tasks - Design and develop APIs for services, applications, and frontends - Work with development teams and product managers to ideate software solutions - Work with data scientists and analysts to improve IoT data accessibility - Support junior developers’ work - Document development and operational procedures Reports to: VP of Engineering.

Attributes: - Excellent communication and teamwork skills - Great attention to detail - Organizational and analytical skills - Knowledge of agile methodologies - Open-minded and innovative personality General Required Knowledge: - 5+ years of work experience as a Java Developer - Experience with databases or streaming platforms - In-depth knowledge of Java - Troubleshooting abilities - Advanced level in programming / algorithmic solving skills - Professional and responsible approach to work - Expertise and independence in approaching assigned tasks - Motivation for experimenting and exploring new technologies - Ambitions for personal growth within the company environment - Honesty, fairness, and team play. Tech Stack Requirments: Mandatory: - Hand on knowledge of one of the Java tech stacks (e.g., Spring, Quarkus, Dropwizard, or similar) - Experience with SQL, NoSQL, or streaming platforms (e.g., PostgreSQL, MongoDB, Apache Cassandra, Apache Kafka, etc.) Nice to have: - Data Science tech stack (e.g., Pandas, TensorFlow, SciPy, OpenCL) - Identity and Access Management tech stack (e.g., OAUTH2.0, Keycloak, WSO2, Okta) - Flow-based development (e.g., Node-RED, IFTTT, n8n) - Large-scale data processing tech stack (e.g., Apache Spark, Apache Storm, Apache Flink) - Containerisation and Orchestration (e.g., Kubernetes / Docker) Bonus Knowledge: - Data Engineering - Internet of Things - Machine Learning - Virtual Reality - Augmented Reality - Artificial Intelligence - Familiarity with Software development tools and workflows such as Git, Gitflow - Familiarity with Scrum and Agile development