Java Developer with AI Focus

4 tygodni temu


Wrocław dolnośląskie, dolnośląskie, Polska Sii Sp. z o.o. Pełny etat
Java Developer with AI FocusMiejsce pracy: WrocławTechnologies we useExpected
  • Java
  • Apache Kafka
  • Redis
  • AWS
  • AI/LLM
About the project

Are you ready to join a team that is shaping the future of communication technology on a global scale? Our client, a world-renowned provider of cloud communications solutions, is recognized for delivering innovative platforms that connect people and businesses across the globe. Their Engineering team is growing rapidly and tackles challenges in high-performance, distributed systems, processing massive volumes of data in real time.

We are looking for a Java Developer with AI focus to help build a next-generation fraud prevention platform, leveraging cutting-edge AI/LLM technologies to detect anomalies, automate processes, and strengthen security. If you thrive in an environment where innovation, proactivity, and problem-solving are valued, this role is for you.

Join us and make an impact from day one

Your responsibilities
  • Design and implement features for a sophisticated fraud detection platform, with end-to-end ownership from architecture to production monitoring
  • Collaborate with Product teams to define requirements and iterate solutions based on real user feedback
  • Develop high-performance, scalable, and well-tested systems running on cloud infrastructure
  • Work on projects involving AI/LLM integration to enhance fraud detection capabilities
  • Take initiative on independent features and contribute to innovative solutions in a fast-paced environment
Our requirements
  • Minimum 5 years of professional Java development experience with strong software engineering skills
  • Practical experience in distributed, multi-threaded, and event-driven systems, including web services and caching solutions
  • Hands-on experience with AI/ML/LLM integrations to enhance product features
  • Experience with cloud infrastructure (AWS), Terraform, Kafka, Redis, and building high-performance, well-tested systems
  • Excellent English communication skills, both written and spoken
  • Residing in Poland required
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
  • Send your CV
  • Talk to us about your expectations
  • Learn more about our projects and choose the best
  • 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 7 500 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.



  • Wrocław, dolnośląskie, dolnośląskie, Polska Sii Sp. z o.o. Pełny etat

    Python Developer with AI FocusMiejsce pracy: WrocławTechnologies we useExpectedPythonAWSOptionalTypeScriptGoJavaAbout the projectJoin an exciting new project for our global client – a world-renowned provider of cloud communication solutions empowering businesses to build innovative voice, video, and messaging experiences. Their technology connects...


  • Wrocław, dolnośląskie, dolnośląskie, Polska UPVANTA SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ Pełny etat

    Java Developer with Kafka & CloudMiejsce pracy: WrocławTechnologie, których używamyWymaganeJavaKafkaAWSAzureO projekcieDo naszego zespołu poszukujemy doświadczonego Java Developera, który wesprze nas w realizacji projektów dla sektora ubezpieczeniowego. Będziesz pracować w międzynarodowym środowisku, w zwinnych zespołach, nad projektami opartymi...


  • Wrocław, dolnośląskie, dolnośląskie, Polska Capgemini Polska Pełny etat

    Junior Java Developer with GermanMiejsce pracy: WrocławTechnologies we useExpectedJavaSpring FrameworkSpring DataJPA/HibernateRESTMavenGITSQLMockitoJunitOperating systemLinuxAbout the projectChoosing Capgemini means choosing a company where you will be empowered to shape your career in the way you’d like, where you’ll be supported and inspired by a...

  • Senior Java Developer

    4 tygodni temu


    Wrocław, dolnośląskie, dolnośląskie, Polska Klient Pracuj.pl Pełny etat

    Senior Java Developer (with German)Miejsce pracy: WrocławRecruitment forJoin a global technology and consulting company delivering innovative solutions for clients in industries such as automotive, logistics, public services, and manufacturing. You’ll be part of a stable, experienced team working on international projects using modern technologies and...


  • Wrocław, Województwo dolnośląskie, Polska Sii Poland Pełny etat 60 000 zł - 120 000 zł rocznie

    Our client, a global leader in cloud communications and APIs, is shaping the way businesses connect with their customers worldwide. Known for cutting-edge solutions that combine voice, messaging, video, and AI-powered interactions, the company empowers developers and enterprises to deliver seamless, scalable digital experiences.As a Data Scientist with GenAI...


  • Wrocław, dolnośląskie, dolnośląskie, Polska Sii Sp. z o.o. Pełny etat

    Java Developer – medical industryMiejsce pracy: WrocławTechnologies we useExpectedJavaRESTSpring FrameworkAbout the projectAt Sii, we’re supporting our client – a global leader in molecular diagnostics and sample preparation technologies – in developing an advanced digital PCR platform for hospitals and laboratories worldwide. The solution combines...

  • IAM Developer Java Kotiln

    3 tygodni temu


    Wrocław, dolnośląskie, Polska ALTIMI Pełny etat

    IAM Developer (Java/Kotlin)Altimi is a technology acceleration partner with impressive experience spanning over 20 years, specializing in the successful delivery of software development projects for international customers. We are based in Poland. Our main area of operation is the DACH region and Scandinavia, where we are known for providing top-notch...


  • Wrocław, dolnośląskie, dolnośląskie, Polska Sii Sp. z o.o. Pełny etat

    Fullstack Java Developer with Angular – automotive projectMiejsce pracy: WrocławTechnologies we useExpectedJavaAngularApache KafkaDockerOptionalOAuth2MS Entra IDcyphering/JASYPTJOOQAPI GatewayAbout the projectAre you ready to join a team driving innovation in the automotive world? Our client, a globally recognized leader in heavy machinery and commercial...


  • Wrocław, dolnośląskie, Polska Kyotu Technology Pełny etat 21 zł - 840 zł

    Senior Java Developer (German-speaking)Location: 100% remote (Poland-based)Contract: B2BCapacity: Full-time, 12-month contractWe’re looking for a Senior Java Developer with strong backend expertise and good knowledge of German to join a long-term project in the financial sector. You’ll be part of an Agile team modernizing and digitizing banking...


  • Wrocław, dolnośląskie, Polska Kyotu Technology Pełny etat 21 zł - 840 zł

    Senior Java Developer (German-speaking)Location: 100% remote (Poland-based)Contract: B2BCapacity: Full-time, 12-month contractWe’re looking for a Senior Java Developer with strong backend expertise and good knowledge of German to join a long-term project in the financial sector. You’ll be part of an Agile team modernizing and digitizing banking...