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Backend Developer @ Deloitte
  • Katowice
Backend Developer @ Deloitte
Katowice, Katowice, Silesian Voivodeship, Polska
Deloitte
21. 2. 2025
Informacje o stanowisku

About Deloitte

Deloitte is a variety of people, experience, industries and services we deliver in 150 countries of the world. It is an intellectual challenge, a good starting point for your career, and an excellent opportunity for continuous development and gaining valuable life experiences. What you only must do is to take the first step – press the apply button and send us your CV, go through all the stages of the recruitment process and sign a contract with us. Deloitte is simply your best choice.

About the team

We’re a people-first business, impacting society through cutting-edge technology. All of this, while having fun and learning. Here you will find a team of enthusiasts made of a bunch of easy-going people, providing a safe space to express your opinions, to share your passions, and to manifest your geek sense of humor.

What we offer

  • Competitive salary on a B2B contract.
  • Option to work remotely or in a modern office.
  • Opportunities for training and professional development.
  • Work in an inspiring and supportive team



We are currently seeking experienced and passionate Backend Developers to join our technology team. If you’re a problem-solver who thrives on creating solutions, eager to support global clients in their digital transformation, and have a little sense of humor, we’d love to hear from you!

Here’s who we are looking for:

  • At least 5 years of experience in Java 8 programming and the Spring framework.
  • Advanced knowledge of JavaScript and TypeScript.
  • Experience working with AWS, especially AWS Lambda and DynamoDB.
  • Strong understanding of microservice architecture and software design best practices.
  • Ability to write clean, well-documented code.
  • Experience with version control systems, preferably Git.
  • Excellent communication skills and the ability to work well in a team.
  • Familiarity with software testing tools (e.g., Jest, JUnit).

Additional Assets:

  • Experience working with other AWS services (S3, EC2, RDS).
  • Knowledge of containerization (Docker, Kubernetes).
  • Experience working with Agile/Scrum methodologies.
  • Ability to conduct training sessions and deliver technical presentations.

About Deloitte

Deloitte is a variety of people, experience, industries and services we deliver in 150 countries of the world. It is an intellectual challenge, a good starting point for your career, and an excellent opportunity for continuous development and gaining valuable life experiences. What you only must do is to take the first step – press the apply button and send us your CV, go through all the stages of the recruitment process and sign a contract with us. Deloitte is simply your best choice.

About the team

We’re a people-first business, impacting society through cutting-edge technology. All of this, while having fun and learning. Here you will find a team of enthusiasts made of a bunch of easy-going people, providing a safe space to express your opinions, to share your passions, and to manifest your geek sense of humor.

What we offer

  • Competitive salary on a B2B contract.
  • Option to work remotely or in a modern office.
  • Opportunities for training and professional development.
  • Work in an inspiring and supportive team


,[Design, develop, and maintain applications using Java 8+, Spring, and front-end technologies (JavaScript, TypeScript)., Create and manage AWS Lambda functions in TypeScript, integrating them with a DynamoDB database., Collaborate with the team to define design and technical requirements., Mentor and support junior team members., Optimize applications for performance and scalability., Conduct code reviews to ensure high software quality standards., Participate in DevOps processes, including CI/CD. Requirements: Java, Spring, JavaScript, TypeScript, AWS Lambda, DynamoDB, Git, Jest, JUnit, AWS services, Docker, Kubernetes Tools: GIT, Agile, Scrum. Additionally: Flexible working hours.

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