Description
**Description:**
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We at Grupo NS are seeking a developer with at least **5 years of Java experience and advanced English proficiency**.
**Work mode is hybrid in Barcelona (1 or 2 days on-site)**.
**Responsibilities**
Development of solutions and implementation alternatives, as well as architecture.
Feasibility studies and effort estimation, including profitability analysis.
Creation of user stories (via Jira).
Development of technical concepts (alternative scenarios) for requirements.
Technical implementation of requirements
**Requirements:**
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More than 5 years of experience with Java 8\+, Spring Boot, JUnit, Kafka, microservices, and MongoDB.
Technology stack: Spring Boot, Spring Data, Spring Cloud Config, Jax/RS, MongoDB, Lombok, MapStruct, Kafka Connect, Assert4j, REST, Events, JavaScript, TypeScript, AngularJS, GitHub.
Experience with Scrum or other agile methodologies.