Senior Java Developer ID80054

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 an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us multiple Best Place to Work awards.

WHY JOIN US

If you're looking for a place to grow, make an impact, and work with people who care, we'd love to meet you!

ABOUT THE ROLE

We are looking for a Senior Java Developer to design, build, and maintain highly scalable and secure backend services and APIs for an international engineering team. You will work across Java 11+ and Spring Boot in a microservices architecture, optimize PostgreSQL and MongoDB database schemas, implement automated testing with JUnit and Mockito, and collaborate closely with frontend, product, and QA teams to deliver production-ready features. The role requires expert-level Java knowledge with strong performance optimization and code quality standards.

WHAT YOU WILL DO

• 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.

MUST HAVES

• 4+ years of professional backend software development experience;
• Expert-level knowledge of Java 11+ and deep familiarity with the Spring/Spring Boot ecosystem;
• Broad knowledge of backend architecture, Microservices, and RESTful APIs;
• Superior analytical and problem-solving ability;
• 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.

PERKS AND BENEFITS

• Professional growth: Mentorship, TechTalks, and personalized growth roadmaps.
• Competitive compensation: USD-based pay with education, fitness, and team activity budgets.
• Exciting projects: Modern solutions with Fortune 500 and top product companies.
• Flextime: Flexible schedule with remote and office options.

Meet Our Recruitment Process

Application → Coding Challenge → Video Interview → Technical Interview or Hiring Manager Interview

Each step helps us understand your skills and overall fit.

If it’s a match, you’ll receive an offer.