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MUK

Програміст Backend (Java & SpringBoot)

MUK
Ukraine · Full-time · Entry
Requirements

  • Higher education (technical or economic);
  • 3+ years of professional experience;
  • Strong knowledge of Java 11+, Java Core, OOP, collections, multithreading, streams, and profiling;
  • Experience with Spring Boot: configuration, setup, REST API development, integration with other services;
  • Experience with Spring Security: authentication/authorization, OAuth2, JWT;
  • Experience with Spring Data JPA / Hibernate: query optimization, caching, working with EntityManager;
  • Experience with relational databases (PostgreSQL, MySQL, MS SQL): schema design, indexes, transactions, query optimization;
  • Experience with Redis: caching, pub/sub mechanisms;
  • Proficiency with Maven for dependency management and project builds;
  • Knowledge of database migration tools (Flyway and/or Liquibase);
  • Experience in developing and documenting REST APIs (OpenAPI/Swagger);
  • Experience in writing unit, integration, and end-to-end tests (JUnit, Mockito, Testcontainers);
  • Understanding of HTTP, CORS, WebSockets;
  • Proficiency with version control tools (Git, GitHub/GitLab/Bitbucket);
  • Knowledge of design patterns and principles: SOLID, DRY, KISS.

Responsibilities

  • Develop and maintain a new REST API for a B2B web system using Spring Boot;
  • Integrate with external systems and services;
  • Participate in backend architecture discussions and design;
  • Integrate with frontend via REST API;
  • Take part in code reviews and improve development processes.

Personal Qualities

  • Responsibility;
  • Punctuality;
  • Communicativeness;
  • Organizational skills.

Key Skills

Ranked by relevance

java design patterns spring boot postgresql mysql redis maven junit git sql oop
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Posted
Nov 19, 2025
Type
Full-time
Level
Entry
Location
Ukraine
Company
MUK

Industries

IT Services IT Consulting

Categories

Engineering Information Technology

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