Backend Java Developer (Remote) – International client
Posted Updated
Summary
Senior backend Java developer designing, building and evolving microservices-based applications for an international client. Core stack is Java 8/11 with Spring Boot, REST/OpenAPI, Oracle via JPA/JDBC, and JUnit/Mockito testing; day rate up to 280, Spain-based.
Profile: Backend Java Developer.
Rate: up to 280/day.
Key knowledge: Java Microservices.
Studies: Certified Studies (Minimum).
Languages: English MANDATORY.
Minimum experience: 5 to 8 years.
We are looking for a Senior Java Developer to join our team and work on the design, development and evolution of microservices-based applications.
Requirements
Technical skills
- 5+ years of professional experience in software development.
- Microservices Architecture: API composition, RESTful APIs, OpenAPI and Swagger — 5–8 years of experience
- Java 8 / Java 11 — 5–8 years of experience
- Spring Framework: mainly Spring Boot, with experience in Spring Batch and Spring MVC — 3–5 years of experience
- Build Automation Tools: experience with Maven and other build automation tools — 1–3 years of experience
- Testing: JUnit, Mockito, WireMock, MockMVC and Spring Test — 3–5 years of experience
- Databases: JPA, Oracle and JDBC — 1–3 years of experience
- Agile methodologies: experience working with Agile methodologies, particularly Scrum
- Soft skills: strong communication, prioritization, leadership and teamwork skills
Nice to have
- Microservices Architecture: Service Discovery, Circuit Breaker, OpenShift, distributed tracing, etc. — 1–3 years of experience
- Message Brokers: Kafka, RabbitMQ — 1–3 years of experience
- Feature Flags — 1–3 years of experience
- Database Migration Tools: Liquibase / Flyway — 1–3 years of experience
- Reactive Programming / Futures — 1–3 years of experience
- Static Code Analysis Tools: Sonar, PMD, Checkstyle, etc. — 1–3 years of experience
- Azure DevOps — less than 1 year of experience
Languages
- English: Upper-Intermediate (B2) level required.