Company Description
We welcome an experienced Java Developer ready to work with a team of professionals and bring input for common growth.
CUSTOMER
Our Customer creates innovative solutions for retail businesses. The main goal is to implement interesting and relevant retail ideas.
PROJECT
You will work on developing loyalty programs offering digital solutions for retailers, to enhance customer engagement. Their programs target various customer behaviors, such as increasing purchase frequency and basket size. The Customer has successful projects like ATB Arena and Kazka VR in Ukraine, with millions of participants and high ratings on app stores.
Job Description
- Collaborate with cross-functional teams and engage in daily communication with the Customer to achieve shared goals
- Design and develop scalable, microservices-based applications
- Implement and deploy new features with proper documentation and integration
- Release software following best practices, ensuring compatibility with browsers, and performing unit/integration testing
- Take full ownership of your work, troubleshooting and solving issues as they arise
Qualifications
- 4+ years of experience in Java engineering
- Experience in Java 17, Spring Boot, WebFlux, and Reactive programming
- Good understanding of MongoDB (Reactive), Redis (Reactive), and Mongock
- JWT and JWK skills for authentication and security
- Proficiency in using Swagger/OpenAPI for API documentation
- Ability to use Lombok, Gradle, Maven, and Docker for build and deployment
- Experience with AWS cloud infrastructure
- Understanding of testing frameworks (JUnit 5, Mockito, Reactor Test, Testcontainers)
- Upper-Intermediate level of English
What We Do
Sigma Software Group, an award-winning and trusted IT partner, has been serving customers for over 21 years, providing comprehensive IT solutions to various businesses, ranging from startups to established software product houses. As one of Europe's substantial IT consultancies, it brings together a dedicated workforce of over 2,100 professionals in 40 offices across 19 countries. With a diverse client base, including more than 300 enterprises, including Fortune 500 stalwarts, Sigma Software Group is a preferred choice for developing solutions that help businesses create cutting-edge products while meeting their unique needs.
Sigma Software Group operates as a dynamic ecosystem of tech companies, offering 25 ready-to-implement innovative products and 40+ value-added services. Furthermore, Sigma Software Group is committed to fostering innovation through initiatives such as the Sigma Software Labs business incubator, Sigma Software University, the SID Venture Partners VC Fund, UA Tech Network, Techosystem, the European Business Association, and other collaborative efforts.
Since 2015, Sigma Software Group has consistently earned recognition on the IAOP's prestigious World's Top 100 Outsourcing list. The company's accomplishments have also been acknowledged by prominent global media outlets such as Forbes, CNBC, The Times, and Reuters
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