Senior Java Developer for modern services and legacy

Key responsibilities:

• Collaborate with cross-functional teams, including the product owner, and other engineers to develop Java-based applications on AWS.
• Write and maintain code using Java, AWS services, and other technologies to ensure that applications are scalable, reliable, and high-performing.
• Develop and implement unit tests and conduct system testing to ensure that applications meet quality standards.
• Stay up-to-date with the latest Java and AWS technologies and best practices.
• Work with developers to identify and fix application performance issues.
• Document all processes and procedures.

Requirements:

• Bachelor's degree in Computer Science, Engineering or a related field.
• 2+ years of experience developing Java-based applications on AWS (S3, Lambda, SQS, SNS, DynamoDB)
• Experience with Java, AWS services, and other related technologies.
• Knowledge of software engineering best practices, including Agile development, unit testing, and continuous integration.
• Experience with source control tools like Git
• Experience with Spring Boot or Dropwizard frameworks to build microservices.
• Build tools like: Maven, Gradle, Ant.
• Experience with relation DBs (SQL / Relational) and NoSQL (key-value, document oriented DBs)
• Be ready to explore and improving a big monolith system, refactoring.
• Knowledge of programming languages such as Java 8+ (optionally Python, JavaScript, Groovy)
• Understanding of containerization technologies, such as Docker.
• Excellent communication and collaboration skills.
• Ability to work independently in a fast-paced, team-oriented environment.
• Fluent in English (German is welcomed)