Middle Java Engineer

This is us

At Avenga, we believe that human creativity empowers technology that matters. Operating globally, our 6000+ specialists provide a full spectrum of services, including business and tech advisory, enterprise solutions, CX, UX, and UI design, managed services, product development, and software development.

This is the job

We’re seeking a Middle Strong Java Engineer to join a growing development team supporting an Argentinian insurance company. You’ll work on backend services in a microservices architecture, using Spring Boot and Java to design, build, and maintain reliable, secure integrations and data-driven services. You will have the opportunity to make a significant contribution to global technological progress while developing your skills and career.

This is you

• 3+ years of backend Java experience with Spring Boot and microservices;

• Strong design skills: DDD, OOP, and common design patterns;

• RESTful API development and SOAP integrations;

• Proficiency with SQL and relational database design;

• Advanced student or degree in Computer Science, Engineering, or a related field;

• Team player with strong communication, organization, time management, and problem-solving skills;

• Business-minded attitude: sets goals, stays positive, finds pragmatic solutions;

• Spanish - native; English: intermediate.

Nice-to-have skills:

• Docker and Kubernetes experience (containerization and orchestration);

• Experience with cloud platforms - especially Azure;

• Knowledge of messaging brokers (RabbitMQ, Kafka, etc.);

• Familiarity with NoSQL databases;

• Experience in the insurance or financial services domain.

This is your role

• Design, implement, test, and maintain backend microservices and APIs using Java/Spring Boot;

• Translate functional requirements into detailed designs, data models, and secure, reusable code;

• Write Unit, Integration, and Acceptance tests; ensure application security and reliability;

• Integrate and troubleshoot REST/SOAP services, databases, and messaging where required;

• Participate throughout the full application lifecycle and collaborate with product, QA, and operations teams;

• Evaluate and adopt technologies to improve performance, scalability, and maintainability.

At Avenga, everyone matters. We provide equal opportunities in recruitment, career development, and leadership, regardless of race, ethnicity, gender identity, sexual orientation, disability, age, religion, or any other characteristic. We are committed to fostering a work environment where our diverse community of employees, candidates, and business partners actively shapes our growth. By bringing together people from different backgrounds and experiences, we build a workplace where everyone feels free to be themselves while honoring the boundaries of others.