API Engineer

3 tygodni temu

Białystok podlaskie, podlaskie, Polska Sii Sp. z o.o. Pełny etat
API EngineerMiejsce pracy: BiałystokTechnologies we useExpected
  • Java
  • Docker
  • Kubernetes
  • REST
  • Spring Boot
  • API
  • API Gateway
  • Google Cloud Platform
Optional
  • Datalog
  • Golang
About the project

We are looking for a skilled API Engineer to be a key contributor in an API transformation project. The role focuses on building and integrating services onto a central API Gateway platform, including OAuth and a new identity provider, creating a secure, standardized, and scalable entry point for API traffic. The position is ideal for engineers who excel at platform-level solutions and enabling other teams to succeed.

Your responsibilities
  • Designing, developing, and implementing high-quality, scalable REST APIs using Java and Spring Boot
  • Integrating internal and external systems to create seamless and efficient workflows
  • Building and maintaining CI/CD pipelines to automate API testing and deployment
  • Implementing observability for APIs, including distributed tracing, metrics, and logging
  • Ensuring the security, performance, and reliability of APIs through proper authorization, policies, and best practices
  • Collaborating with cross-functional teams to deliver API products and provide guidance for onboarding services
Our requirements
  • Minimum of 3 years of experience in API development and integration
  • Hands-on experience with API Gateway products and integrating systems with Identity Providers (e.g., Keycloak) using OAuth 2.0 and OIDC
  • Practical experience implementing REST APIs with Java and Spring Boot
  • Familiarity with microservice architectures, Docker, and Kubernetes
  • Experience in building and maintaining CI/CD pipelines and automating API testing
  • Knowledge of cloud platforms (GCP preferred), GitHub, and API observability (traces, metrics, logs)
  • Fluent Polish required
  • Residing in Poland required
This is how we work on a project
  • Continuous Deployment
  • Continuous Integration
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.

  • Tosca Automation Engineer

    3 tygodni temu

    Białystok, podlaskie, podlaskie, Polska Sii Sp. z o.o. Pełny etat

    Tosca Automation EngineerMiejsce pracy: BiałystokTechnologies we useExpectedTricentis ToscaSQLAPI TestingAutomated testingAbout the projectWith 7,500 specialists, Sii is the largest technology consulting, digital transformation, BPO, and engineering services company in Poland.Our success in software testing is powered by a community of 900+ testing...

  • Tosca Automation Engineer

    3 tygodni temu

    Białystok, podlaskie, podlaskie, Polska Sii Sp. z o.o. Pełny etat

    Tosca Automation EngineerMiejsce pracy: BiałystokTechnologies we useExpectedTricentis ToscaSQLAPI TestingAutomated testingAbout the projectWith 7,500 specialists, Sii is the largest technology consulting, digital transformation, BPO, and engineering services company in Poland.Our success in software testing is powered by a community of 900+ testing...

  • Senior Test Automation Engineer with Java and Kafka

    3 tygodni temu

    Białystok, podlaskie, podlaskie, Polska Sii Sp. z o.o. Pełny etat

    Senior Test Automation Engineer with Java and KafkaMiejsce pracy: BiałystokTechnologies we useExpectedJavaSelenium / Cucumber / JunitApache KafkaREST / gRPC / GraphQLGitJenkinsOptionalPrometheus / GrafanaELK StackDynatraceAbout the projectWe are looking for a detail-oriented Senior Test Automation Engineer to join our Scrum team developing next-generation...

  • Python Developer with cloud – pharmaceutical industry

    3 tygodni temu

    Białystok, podlaskie, podlaskie, Polska Sii Sp. z o.o. Pełny etat

    Python Developer with cloud – pharmaceutical industryMiejsce pracy: BiałystokTechnologies we useExpectedPythonAWSMicrosoft AzureRESTGraphQLOptionalLLMRAGGenAITerraformAbout the projectJoin our team working on projects of one of the largest pharmaceutical companies in the world and have a real impact on the lives and health of more than 15 million...

  • Data Scientist Machine Learning Engineer

    3 tygodni temu

    Białystok, podlaskie, Polska Britenet Pełny etat

    Poszukujemy Data Scientista / Machine Learning Engineera do projektu, którego celem jest stworzenie zaawansowanego systemu prognozowania wspierającego pracę planistów produkcji.System wykorzystuje modele uczenia maszynowego do przewidywania liczności zamówień klientów w średnim horyzoncie czasowym, co pozwala na optymalizację procesów...

  • QA Engineer

    3 tygodni temu

    Białystok, podlaskie, Polska Workai Pełny etat 6 zł

    Szukasz nowych wyzwań lub po prostu masz dość nudnej rzeczywistości software house'u? Pozwól, że pokażemy Ci, co możemy wspólnie osiągnąć!TWORZYMY INNOWACYJNE PRODUKTY CYFROWE DLA NOWOCZESNEGO MIEJSCA PRACY W CHMURZE I POTRZEBUJEMY TWOJEJ POMOCY.Nasze produkty są używane przez setki tysięcy pracowników na całym świecie, dlatego naszym...

  • Geospatial Data Software Engineer

    1 tydzień temu

    Białystok, Polska Spyrosoft Pełny etat

    Apply for this job Project description: Join our Geospatial Business Unit as a Spatial Data / Software Engineer and play a key role in helping our clients implement, optimize, and maintain advanced spatial data processing systems. You will work with both commercial and open-source technologies to build scalable, cloud-based geospatial solutions....

  • qa engineer

    4 dni temu

    Białystok, Podlasie, Polska Workai Pełny etat

    QA EngineerWe are looking for a QA Engineer to strengthen our Quality Assurance team.Looking for new challenges or just tired of a boring software house reality? Let us show you what can we achieve togetherAPPLY TODAYWe build innovative digital products for the modern workplace in the Cloud, and we need your help.Our products are being used by hundreds of...

  • Engineer in opleiding

    5 dni temu

    Białystok, Polska Workai Pełny etat

    Szukasz nowych wyzwań lub po prostu masz dość nudnej rzeczywistości software house'u? Pozwól, że pokażemy Ci, co możemy wspólnie osiągnąć! TWORZYMY INNOWACYJNE PRODUKTY CYFROWE DLA NOWOCZESNEGO MIEJSCA PRACY W CHMURZE I POTRZEBUJEMY TWOJEJ POMOCY. Nasze produkty są używane przez setki tysięcy pracowników na całym świecie, dlatego naszym...

  • QA Engineer

    3 tygodni temu

    Białystok, Polska Workai Pełny etat

    Szukasz nowych wyzwań lub po prostu masz dość nudnej rzeczywistości software house'u? Pozwól, że pokażemy Ci, co możemy wspólnie osiągnąć! TWORZYMY INNOWACYJNE PRODUKTY CYFROWE DLA NOWOCZESNEGO MIEJSCA PRACY W CHMURZE I POTRZEBUJEMY TWOJEJ POMOCY. Nasze produkty są używane przez setki tysięcy pracowników na całym świecie, dlatego naszym...

  • Senior Software Engineer

    3 tygodni temu

    Białystok, Polska GLOBAL CLEARANCE SOLUTIONS POLAND sp. z o.o. Pełny etat

    technologies-expected : - Software design - Design Patterns - REST API - Java - Spring Boot - JUnit - Python - Angular - TypeScript - Docker technologies-optional : - Linux - UX design - cyber security principles - C - C++ - React.js - IoT systems - CAN bus - Meson - swupdate - C# - Selenium - Git - GitLab - Jira - Confluence - Maven - D-Bus - Protobuf -...

  • Software Developer

    3 tygodni temu

    Białystok, Polska INSPEERITY sp. z o.o. Pełny etat

    technologies-expected : - .NET - C# - SharePoint - TypeScript - SQL - UML - React.js about-project : - TL;DR - Who: Software Developer (.NET, Sharepoint, React) - Contract Type: B2B - Maximum notice period: 3 months - Salary range: Up to 160 PLN/h + VAT - Start date: from 01.11.2025 - Term of the agreement: 1 year, with the possibility of extension for...