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Senior Java Spring Developer
New
Java

Senior Java Spring Developer

Warszawa
4 883 - 6 511 USD/monthNet per month - B2B
4 883 - 6 511 USD/monthNet per month - B2B
Type of work
Full-time
Experience
Senior
Employment Type
B2B
Operating mode
Hybrid

Tech stack

    English

    C1

    Polish

    C1

    Hibernate

    advanced

    REST API

    advanced

    Java

    advanced

    Spring

    advanced

    Docker

    nice to have

    Azure

    nice to have

    Kubernetes

    nice to have

    TDD

    nice to have

    NoSQL

    nice to have

Job description

Requirements description

  • At least 6 years of Java development experience, including Java 17+ versions, Spring framework, JUnit, Spock, JPA, Hibernate

  • Expertise in cloud computing (preferably Azure)

  • Proficiency in PostgreSQL, SQL, NoSQL databases, and Redis.

  • Experience in REST/microservice architecture (and documenting on Swagger)

  • Working knowledge of GitHub actions, Gradle, Sonar, Git, Docker, Kubernetes, Kibana, and Grafana

  • Some experience in agile software development methodologies (SCRUM)

  • Fluency in both English and Polish

  • Knowledge of TDD and BDD ways of automated testing

  • Basics of Domain Driven Design

  • Expertise in service mesh

  • Residing in Poland required


Offer description

We are looking for a Senior Java Developer to join our project from the retail industry. The project is related to the acquisition of another company and the migration and unification of the systems of both organizations.

As our worker, you will join a community of over 700 Java Developers at Sii.


Your responsibilities

  • Develop, maintain, and enhance high-quality Java applications to support B2C and B2B business requirements

  • Collaborate with cross-functional teams (Product Owners, Scrum Masters, Business Analysts, Architects, and Testers) to deliver scalable and maintainable solutions

  • Participate in the design and implementation of middle-layer systems on Azure for efficient data handling and delivery

  • Create and maintain REST and SOAP APIs, including proper documentation using Swagger

  • Work with containerized applications using Kubernetes and Docker, ensuring seamless deployment and scaling

  • Adhere to Agile software development practices, actively participating in Scrum ceremonies and contributing to iterative improvements

  • Apply industry best practices, including design patterns and principles, to ensure maintainable and efficient codebases


Job details

  • Recruitment language: Polish

  • Start ASAP

  • Permanent contract

  • Remote for 1 day a week


Perks in the office

  • No dress code

  • Free breakfast

  • Modern office

  • In-house trainings


Benefits

  • Sport subscription

  • Private healthcare

  • Small teams

  • International projects


About Sii Poland 

  • Founded in:

  • 2006

  • Company size:

  • 7500+

  • Locations:

  • Warszawa + 13


Since 2006 on the market, 7 500+ experts, PLN 2,1 billion revenue, 11 times Great Place to Work title – get to know Sii, the leading technology consulting, digital transformation, engineering, and business services vendor in Poland. We implement projects for over 200 clients from all over the world. Our mission is to identify and promote the best Workers – Power People. Learn more at sii.pl.

4 883 - 6 511 USD/month

Net per month - B2B