Sr Java Backend Engineer

Coderio designs and delivers scalable digital solutions for global companies. We combine strong technical expertise with a product mindset to lead complex software initiatives end-to-end. We work with international clients, value autonomy and clear communication, and build long-term partnerships through technical excellence. 🌍 More information: http://coderio.com

The Senior Java Backend Engineer will join teams building and maintaining business-critical, high-availability platforms for a global enterprise client. This role focuses on backend development, distributed systems, and service integrations in complex, regulated, and large-scale environments. The ideal candidate has a strong Java background, experience with microservices architectures, and the ability to work closely with both technology and business teams.

Design, develop, and maintain Java backend services for core business platforms.

Build and integrate RESTful APIs within microservices-based architectures.

Participate in modernization and evolution of existing systems.

Collaborate within agile (Scrum) teams across technology and business domains.

Ensure code quality, performance, security, and maintainability.

Participate in continuous deployment processes and production support.

Contribute technical judgment to design and architectural decisions.

8+ years of experience developing enterprise Java backend applications.

Strong experience building and integrating REST APIs.

Hands-on experience with microservices architectures.

Solid experience with relational databases, including:

Oracle SQL

MySQL, PostgreSQL, and/or SQL Server

Experience working in agile environments (Scrum).

Strong background working in Linux environments.

Experience with high-transactional or mission-critical systems (banking, government, large enterprises).

Strong autonomy, ownership, and problem-solving skills.

Clear communication with technical and business stakeholders.

Experience with Docker and containerized environments.

Exposure to cloud platforms (AWS or similar).

Experience with CI/CD pipelines and DevOps practices.

Frontend experience with Angular or AngularJS.

Experience with .NET / .NET Core.

Background working with complex integrations or legacy systems.

100% remote work.

Long-term engagement on high-impact, global-scale platforms.

Technically challenging projects with real business impact.

Stable environment with opportunities for technical growth.

Collaborative international teams and strong engineering culture.

At Coderio, we value talent regardless of location. We are a fully remote company, passionate about technology, collaboration, and fair compensation. We offer an inclusive and challenging environment with real growth opportunities. If you are motivated to build robust backend systems that operate at global scale, we are waiting for you. Apply now.