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Junior Java Software Engineer

Belfast, Northern Ireland🌐 Remote💼 Full-time🗓 2026-07-08 → 2026-08-10

Core

Design, build, test, and maintain scalable Java-based backend solutions and microservices for client-facing applications.

Role type

Junior IC Java Software Engineer

Builds

Scalable backend applications and microservices

Domain

Software Engineering / Cloud Infrastructure

Deliverable

production ML models | product features

Required skills

Java, Spring Boot, Microservices, RESTful APIs, SQL databases, AWS services, TDD/BDD, performance testing, security testing, container orchestration

Preferred skills

CI/CD pipelines, NoSQL databases, ELK stack, Apache Kafka, Spring Security, OAuth2, React, Keycloak, Camunda, OpenAPI/Swagger, Nginx

Technologies

Java, Spring Boot, AWS, Kubernetes, Postgres, MySQL, MariaDB, JMeter, OWASP, React, Kafka, ELK, Nginx

Responsibilities

Design and build Java backend solutions, work with microservices and REST APIs, apply scalability and security best practices, contribute to technical design discussions, support AWS and SQL database integrations, take ownership of tasks and solve problems

Seniority

Junior, hands-on IC

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