Senior Java Backend Engineer - Microservices Mastery

Twtspain; United States; Remote; USD 45,000 - 59,000; Full time

Job summary

Twtspain is seeking a Senior Java Developer to join our team in the United States. You will design, develop and evolve microservices-based applications using Java, Spring Boot, and OpenAPI-driven APIs.

You will collaborate in an Agile environment, apply best practices in testing with JUnit/Mockito, and mentor teammates. English is mandatory (B2). 5–8 years of experience required; the rate is up to 280/day.

Qualifications

• 5+ years of professional software development.
• 5–8 years with Microservices/API exposure.
• Java 8/11 with Spring Boot/Spring MVC/Batch.
• Maven and other build tools.
• JUnit/Mockito/WireMock/MockMVC testing.
• English mandatory at B2 level.

Responsibilities

• Design, develop and evolve microservices-based applications.
• Work with RESTful APIs, OpenAPI and Swagger specifications.
• Collaborate in an Agile/Scrum environment.
• Provide leadership and clear communication within the team.

Skills

Java

Microservices

OpenAPI/Swagger

Spring Boot

JUnit/Mockito

Maven

Agile/Scrum

Communication

Leadership

Education

Certified Studies (Minimum)

Tools

OpenAPI/Swagger

JPA/Oracle

Maven

Spring Framework

Job description

Twtspain is seeking a Senior Java Developer to join our team in the United States. You will design, develop and evolve microservices-based applications using Java, Spring Boot, and OpenAPI-driven APIs.

You will collaborate in an Agile environment, apply best practices in testing with JUnit/Mockito, and mentor teammates. English is mandatory (B2). 5–8 years of experience required; the rate is up to 280/day.