Передусім, Київстар — це український телекомунікаційний оператор, послугами якого користується понад 26 млн абонентів. Київстар входить до складу міжнародної групи VEON Ltd, офіс якої знаходиться у Нідерландах. Акції Групи торгуються на фондових біржах NASDAQ, Нью-Йорк та Euronext, Амстердам.
16 сентября 2021

Middle Java Developer


For the period of quarantine Kyivstar continues his work and takes care that our clients keep in touch with their relatives and friends, being duly provided with high quality information.
Our activity hasn’t stopped and most of our employees work remotely. During this complicated period we conduct job interviews online, make job offers and arrange remote working mode for our candidates.
Stay at home and we will take care of your job interview, making it comfortable and safe!

We are looking for a Back-End Developer to join our Product Development Team.
You will join the in-house development team, whose main responsibility is building Kyivstar’s new products. 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.

We offer:
— A unique experience of working for the largest and most beloved mobile operator in Ukraine
— Real opportunity to ship digital products to millions of customers;
— A competitive salary;
Annual bonus
Paid sick leave and vacation
Financial aid in different life situations
Possibility to work remotely at regular intervals
— Flexible working hours
— Medical and life insurance;
— Great possibilities for professional development and career growth;
— Friendly & Collaborative Environment.

Required skills:
— Spring: Core, MVC, Security, Data, Boot (2+ year);
— Microservices architecture understanding + understanding of Event Sourcing, CQRS and DDD;
— Restful services (REST) dev experience (2+ year);
— Persistence frameworks: Hibernate, JPA (2+ year);
— Experience in branch-based workflow (git);
— Application servers: Tomcat;
— Messaging: ActiveMQ / JMS;
— Thorough understanding of RDBS: MySQL, PostgreSQL, Oracle and nonRDBMS like Cassandra;
— Unit testing with JUnit and Mockito.
— Experience with Docker containers in production (1+ year);
— Experience with continuous integration as is (principles, instruments).

As a plus:
— Knowledge of highload;
— Strong understanding | usage of SOLID principles and software design patterns;
— Knowledge / understanding of Python, Perl.

— Collaborate with development team, Product Owner and CTO in real and interesting product tasks;
— Selection and implementation of the necessary tools, technologies, and techniques;
— Designing and implementing architecture of an application;
— Code review and code quality control over formed standards of development;
— Writing efficient code.