Java Developer

At Jacobs, we're challenging today to reinvent tomorrow by solving the world's most critical problems for thriving cities, resilient environments, mission-critical outcomes, operational advancement, scientific discovery and cutting-edge manufacturing, turning abstract ideas into realities that transform the world for good.

Your impact

At Jacobs, we're embarking on an exciting journey as we initiate the development of our Digital & Data Hub in the heart of Krakow. Our mission is to undertake projects spanning various industries, including Consumer and Manufacturing, Defence and Security, Energy and Utilities, Financial Services, Government and Public Services, Health and Life Sciences, and Transport.

We are seeking a Back-end Java Developer with expertise spanning various aspects of software development, including Java OOPS concepts, Java 8/11/17 features, web applications, REST services, testing frameworks, and more. The ideal candidate will have a proven track record of successful project implementation.

Key Responsibilities

• Apply strong object-oriented programming principles in Java to design and implement robust and scalable solutions
• Leverage Java features, including streams, functional interfaces, and collections, to enhance code readability and maintainability
• Design and develop web applications using MVC frameworks and utilize a range of libraries and frameworks, including Spring, Spring Boot, and Guice
• Implement RESTful services using adhere to best practices for designing and consuming REST APIs
• Utilize JUnit, Wiremock, and Mockito for effective unit testing, mocking
• Implement code quality checks using SonarQube
• Manage and optimize data storage solutions, with a focus on PostgreSQL
• Implement hosting and orchestration using Docker and Kubernetes
• Implement monitoring and logging solutions using the ELK stack
• Manage the CI/CD pipeline using BitBucket and Maven
  

Here's what you'll need

• At least 3 years of practical experience in Java software development
• Extensive experience with Spring/Spring Boot
• Strong proficiency in version control using Git
• Knowledge of SQL databases
• In-depth knowledge and experience with unit testing frameworks, particularly JUnit
• Familiarity with Linux
• Demonstrated ability to design, implement, and deliver complex software solutions
• Familiarity with containerization and orchestration tools like Docker and Kubernetes
• Strong problem-solving and analytical skills
• Excellent communication and collaboration abilities
• Fluent communication in English