Knowit is a leading Nordic IT consultancy firm, dedicated to helping our clients achieve their business goals through advanced technological solutions. With over 4,500 professionals across various business areas, we specialize in software development, IT consulting, and digital transformation, all aimed at creating sustainable futures. Knowit is listed on the Stockholm Stock Exchange and operates in 21 countries, providing cutting-edge solutions and exceptional client service.

Our client, TOMRA, is a Norwegian global leader in cutting-edge collection and sorting technology, recognized worldwide for pioneering innovative solutions that accelerate the transition toward a circular economy. With millions of daily users and one of the world’s largest networks of reverse vending machines, TOMRA combines advanced engineering with a strong sustainability mission, creating real impact across multiple continents. Within this environment, the Digital Software department is responsible for building and integrating applications that process message flows from around 87,000 reverse vending machines worldwide, supporting consumers, retailers, service operations, and national deposit systems.

In this role, you will join their dynamic engineering team as a skilled Backend Engineer contributing to applications and integrations powered by real-time data flows from thousands of connected machines. You will work with modern technologies such as Kotlin, Java, Google Cloud Platform (GCP), Svelte, and more.

• Develop, and deploy high-quality applications on Google Cloud Platform (GCP)

• Collaborate closely with cross-functional teams to define and implement new functionalities

• Optimize applications to ensure excellent performance, scalability, and reliability

• Write clean, maintainable, and efficient code

• Participate in code reviews, promoting software quality and knowledge sharing

• Stay current with emerging technologies and trends to support an innovative engineering environment

• Bachelor’s degree or higher in a relevant field

• Minimum 3 years of experience as a software developer

• Strong proficiency in Java and/or Kotlin

• Experience in system development using agile methodologies

• Familiarity with GCP services such as Compute Engine, Cloud Storage, BigQuery, Pub/Sub, Firebase, or similar solutions is an advantage

• Experience with writing infrastructure as code in Terraform

• Experience with CI/CD pipelines

• Knowledge of Kubernetes

• Experience working effectively in a team environment

• Strong attention to detail and a commitment to delivering high-quality work

• Experience with or interest in improving test coverage, and an appreciation of the critical role of testing in building reliable solutions

• Excellent collaboration and communication skills to support effective teamwork

• Beneficial: experience with or interest in automation and AI-driven processes

• Very good command of the English language, both written and spoken (C1)

• The candidate must be a citizen of the European Union

1. Initial Interview with TA Specialist (online interview)

2. Technical Skills Verification (online interview)

3. Interview with Hiring Manager & Team (Knowit Office in Warsaw)

• A B2B business contract (if you are interested in an employment contract, let us know!).

• Flexible working hours and the option to work remotely.

• An international environment for knowledge sharing and participation in innovative projects.

• Development of technical, soft, and language skills, including training programs and co-funding of certifications.

• Benefits: MultiSport card, MultiLife platform, LuxMed private medical care for you and your family, and group insurance.

• All equipment necessary for work.