Senior Java Backend Engineer: Scalable Microservices

AgileEngine; Aveiro; Híbrido; EUR 78 000 - 121 000; Tempo integral

Vantagens oferecidas por esta oferta de emprego

Professional growth

Competitive USD-based compensation

Exciting projects

Flextime - remote and office options

Resumo da oferta

AgileEngine is seeking a Senior Java Developer to design, build, and maintain scalable backend services and APIs for an international engineering team. You will work primarily with Java 11+ and Spring Boot in a microservices architecture, optimize data schemas in PostgreSQL and MongoDB, and implement automated testing with JUnit and Mockito.

You will collaborate with frontend, product, and QA teams to deliver production-ready features, uphold code quality and performance standards, and

Qualificações

• 4+ years of professional backend software development experience.
• Expert-level knowledge of Java 11+ and Spring Boot.
• Broad knowledge of backend architecture, Microservices, and RESTful APIs.
• Experience with automated unit testing and test-driven development using JUnit and Mockito.
• Robust understanding of performance issues, computational complexity, memory management, and code optimization.
• Familiarity with industry-standard algorithms, design patterns, and PostgreSQL, MongoDB, or other relational/NoSQL databases.
• Effective communication skills to work with different teams across an international company.
• Upper-intermediate English level.

Responsabilidades

• Design, build, and maintain highly scalable, secure, and reliable backend services and APIs;
• Translate application storyboards and use cases into functional, production-ready applications;
• Identify bottlenecks and bugs, and devise solutions to mitigate and address these issues;
• Collaborate closely with frontend developers, product managers, and QA to deliver end-to-end features;
• Participate in peer code reviews to ensure code quality and adherence to best practices;
• Maintain and optimize database schemas, queries, and overall data architecture.

Conhecimentos

Java

Spring/Spring Boot

Microservices

RESTful APIs

Unit testing (JUnit/Mockito)

Performance optimization

Code quality

English communication

Ferramentas

JUnit

Mockito

PostgreSQL

MongoDB

Descrição da oferta de emprego

AgileEngine is seeking a Senior Java Developer to design, build, and maintain scalable backend services and APIs for an international engineering team. You will work primarily with Java 11+ and Spring Boot in a microservices architecture, optimize data schemas in PostgreSQL and MongoDB, and implement automated testing with JUnit and Mockito.

You will collaborate with frontend, product, and QA teams to deliver production-ready features, uphold code quality and performance standards, and