Backend Developer, Java

November 23

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Київстар

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Mobile operator and Internet operator

1001 - 5000

Description

• Kyivstar.Tech is looking for a Backend Developer to join our Product Development Team. The role has all the advantages of working in a product team — versatile projects, plenty of independence, chance to influence the direction of the development and opportunity to grow with the role. • About us • Kyivstar.Tech is a Ukrainian hybrid IT company and a resident of Diia.City. We are a subsidiary of Kyivstar, one of Ukraine's largest telecom operators. • Our mission is to change lives in Ukraine and around the world by creating technological solutions and products that unleash the potential of businesses and meet users' needs. • Over 500+ KS.Tech specialists work daily in various areas: mobile and web solutions, as well as design, development, support, and technical maintenance of high-performance systems and services. • We believe in innovations that truly bring quality changes and constantly challenge conventional approaches and solutions. Each of us is an adherent of entrepreneurial culture, which allows us never to stop, to evolve, and to create something new.

Requirements

• Spring: Core, MVC, Security, Boot (2+ year) • Microservices architecture understanding + understanding of Event Sourcing, CQRS and DDD • Restful services (REST) dev experience (2+ year) • Persistence frameworks: Spring: Spring Data, Hibernate (2+ year) • Experience in branch-based workflow (git) • Messaging: ActiveMQ / JMS • Thorough understanding of RDBS: MySQL, PostgreSQL, Oracle and non-RDBMS like Cassandra • Unit testing with JUnit and Mockito • Experience with Docker containers in production (1+ year) • Strong understanding | usage of SOLID principles and software design patterns • Experience with continuous integration as is (principles, instruments)

Benefits

• Office or remote — it's up to you: you can work from anywhere, and we will arrange your workplace • Remote onboarding • Performance bonuses for everyone (annual or quarterly — depends on the role) • We train employees: with the opportunity to learn through the company’s library, internal resources, and programs from partners • Health and life insurance • Wellbeing program and corporate psychologist • Reimbursement of expenses for Kyivstar mobile communication