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Offer summary
(Summary generated by AI based on the full job description)
The project focuses on building AI workflows for customer service for a global leader in shipping and logistics. Required technologies include Java (or Scala), SQL and integrations via APIs and event streams (e.g. Kafka). Responsibilities cover designing and implementing end-to-end workflows, integrating data and systems, creating SQL transformations and data models, connecting workflows to upstream/downstream platforms and collaborating with data scientists and ML engineers to debug data issues.
from: 1 October 2026
to: 31 October 2026
salary not specifiedB2B contract (full-time)
salary not specifiedcontract of employment
Offer parameters
level:mid
working mode:remote • hybrid • full office
Białystok, Centrum
Requirements
Expected technologies
Java
Scala
Our requirements
- Minimum 4 years of experience in software development with strong programming skills in Java
- Proficiency in SQL for data modeling, queries, and transformations
- Experience with integrations using APIs or event streams like Kafka
- Solid understanding of coding practices, including unit testing
- Strong analytical and problem-solving skills
- Good communication skills for effective collaboration with cross-functional teams
- Advanced level of English
Your responsibilities
- Designing and implementing end-to-end AI workflows for customer service scenarios
- Integrating data and systems to ensure seamless workflow orchestration
- Developing maintainable and testable code using Java or Scala
- Creating SQL-based transformations and data models for accurate data handling
- Connecting workflows to upstream and downstream platforms via APIs or event streams
- Collaborating closely with data scientists and ML engineers to debug and resolve data issues
About the project
We are looking for a skilled Java Developer to join a project for a global leader in shipping and logistics. In this role, you will work remotely and collaborate with data scientists, ML engineers, and business stakeholders to design and implement reliable AI workflows that enhance productivity in customer service. If you are passionate about leveraging technology and AI to improve processes, this opportunity may be the right fit for you.
What we offer
- Great Place to Work since 2015 - it’s thanks to feedback from our workers that we get this special title and constantly implement new ideas
- Employment stability - revenue of PLN 2.1BN, no debts, since 2006 on the market
- We share the profit with Workers - over PLN 76M has already been allocated for this aim since 2022
- Attractive benefits package - private healthcare, benefits cafeteria platform, car discounts and more
- Comfortable workplace – class A offices or remote work
- Dozens of fascinating projects for prestigious brands from all over the world – you can change them thanks to Job Changer application
- PLN 1 000 000 per year for your ideas - with this amount, we support the passions and voluntary actions of our workers
- Investment in your growth – meetups, webinars, training platform and technology blog – you choose
- Fantastic atmosphere created by all Sii Power People
Recruitment stages
- 1.Send your CV
- 2.Talk to us about your expectations
- 3.Learn more about our projects and choose the best
- 4.Start your adventure with Sii!
Sii Sp. z o.o.
Sii is the leading technology consulting, digital transformation, engineering, and business services vendor in Poland. We already employ more than 7 300 professionals and implement projects in a variety of industries for clients from many countries around the world. The Great Place to Work title, won 10 times in a row, proves that at Sii, we create a friendly work environment.
Sii ensures that all employment-related decisions are made solely on the basis of qualifications and competencies. We are committed to equal treatment of all individuals, regardless of any protected characteristics, and promoting a diverse and inclusive work environment.
This is how we work
Regular Java Developer with Scala (f/m/x)
I apply to:
Sii Sp. z o.o.
Białystok, Centrum
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