Senior Java Back End Developer

Runtalent

full-time

Posted on: 2/19/2026

Location Type: Remote

Location: Brazil

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About the role

Work on projects and application maintenance/support;
Analyze and improve application performance;
Ensure stability of the production environment;
Monitor application metrics and observability;
Participate in the team's agile ceremonies;
Coordinate user acceptance testing (UAT) with users and deploy fixes for issues identified in production;
Support technical solutions and discovery for strategic projects;
Perform technical refinement and break down tasks within the squad.

Experience working with agile methodologies for project management and software development
Minimum of 5 years' experience developing Java applications;
Knowledge of source control/versioning (Git/GitHub);
Experience with CI/CD pipelines;
Experience with relational and non-relational databases;
Familiarity with Azure DevOps, Jenkins, Graylog, and Grafana;
Java (8, 11, 17, 21) with libraries/tools: Feign, Lombok, Caffeine, Ehcache, JWT, Retryable, Log4J2, ModelMapper, Swagger, logging aspects, Mockito;
Redis and Caffeine (cache);
AWS S3 (buckets) and SQS;
Kafka;
Sensedia (API Gateway);
OpenShift on AWS and on-premises (Deployments, CronJobs, Secrets);
Oracle SQL, MongoDB;
Web services (SOAP/REST);
Maven;
JaCoCo;
SonarQube;
Azure AD;
Azure DevOps.

Benefits

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Hard Skills & Tools

JavaGitCI/CDrelational databasesnon-relational databasesAWS S3KafkaOpenShiftMavenWeb services

Soft Skills

agile methodologiesapplication performance analysisuser acceptance testingtechnical solutions supporttask breakdownteam coordination