Senior Java Developer

Recruitment agencyJobgetherBrussels (Firmensitz, recherchiert)Job.bopublished 09/15/2026
Must-have:JavaAWSAzureGoogle CloudCloudBackendCI/CDAIE-CommerceSeniorRemote

Accountabilities: As a Senior Java Developer, you will design and develop robust backend solutions while contributing to the scalability, reliability, and performance of a customer-facing digital platform. You will collaborate across engineering and technical teams to deliver high-quality systems and continuously improve development and operational practices.

Design, develop, and implement large-scale distributed systems capable of handling substantial data volumes and traffic.

Build scalable, fault-tolerant, and low-latency backend services using Java and Spring Boot.

Design and implement APIs and event-driven solutions supporting reliable system communication.

Develop and maintain cloud-native backend services with a focus on scalability, availability, and performance.

Diagnose and resolve complex production issues across application, service, infrastructure, and integration layers.

Develop and execute unit, API, regression, and performance tests to ensure system quality and reliability.

Collaborate with cross-functional engineering teams to investigate incidents and deliver rapid, effective resolutions.

Participate in architecture discussions and contribute to engineering standards, best practices, and technical decisions.

Optimize system performance, scalability, availability, and operational efficiency.

Contribute to continuous improvements across CI/CD pipelines, deployment processes, and engineering workflows.

Work with event streaming technologies and distributed data processing patterns.

Help identify opportunities to improve system resilience, maintainability, and overall customer experience.

Requirements:

The ideal candidate is an experienced backend engineer with a strong foundation in Java and distributed systems. You should be comfortable working on high-scale platforms, solving complex technical problems, contributing to architecture decisions, and collaborating effectively within international engineering teams.

7+ years of professional software development experience.

Strong proficiency in Java and Spring Boot.

Hands-on experience designing and deploying scalable, highly available distributed systems.

Strong understanding of event-driven architectures and experience with Kafka or other event streaming technologies.

Experience working with AWS and EKS or comparable cloud and container orchestration environments.

Strong knowledge of CI/CD pipelines and related development and deployment tools.

Experience working with both SQL and NoSQL databases.

Familiarity with cloud platforms such as AWS, Azure, or Google Cloud.

Strong understanding of scalability, fault tolerance, availability, performance, and reliability principles.

Strong analytical and problem-solving skills, with the ability to troubleshoot complex production issues.

Experience designing and implementing APIs and backend services.

Excellent communication and collaboration skills.

Ability to work effectively in a remote and international team environment.

Advanced English proficiency at C1 level or higher.

Benefits:

Full-time remote position based in Brazil.

Opportunity to work on a large-scale international e-commerce platform.

Exposure to modern cloud-native technologies and distributed systems.

Opportunity to influence architectural decisions and engineering best practices.

Work with challenging, high-traffic systems focused on scalability, reliability, and performance.

Collaborative international environment with experienced technical teams.

Opportunities for professional development and continuous learning.

Flexible remote-first working environment.

Exposure to event-driven architectures, cloud technologies, CI/CD, and modern backend engineering practices.

How Jobgether works: We use an AI-powered matching process to ensure your application is reviewed quickly, objectively, and fairly against the role's core requirements. Our system identifies the top-fitting candidates, and this shortlist is then shared directly with the hiring company. The final decision and next steps (interviews, assessments) are managed by their internal team. We appreciate your interest and wish you the best!  Why Apply Through Jobgether? 

Data Privacy Notice: By submitting your application, you acknowledge that Jobgether will process your personal data to evaluate your candidacy and share relevant information with the hiring employer. This processing is based on legitimate interest and pre-contractual measures under applicable data protection laws (including GDPR). You may exercise your rights (access, rectification, erasure, objection) at any time.

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