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Brain - Centro de Inovação em Negócios Digitais

Full Stack Developer III

Brain - Centro de Inovação em Negócios Digitais

Senior FullStack Developer with advanced Java skills leading complex project architectures at Brain innovation institute in Brazil. Focused on delivery quality and mentoring teams.

Posted 7/21/2026full-timeUberlândia • 🇧🇷 BrazilMid-LevelSeniorWebsite

Core Competencies

Role fit
Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates strong expertise in Java and distributed systems architecture, with a focus on technical leadership, complex integrations, and performance optimization in enterprise environments. Proficient in guiding teams through architectural decision-making and ensuring system resilience and scalability.

Highest-signal resume keywords
Java ExpertiseDistributed Systems ArchitectureOracle Database and PL/SQL DevelopmentComplex Integrations (SOAP, REST, JMS)DevOps with Jenkins

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills
JavaDistributed Systems ArchitectureOracle DatabasePL/SQL DevelopmentSOAPRESTJMSOSGiOSWorkflowPerformance Optimization
Soft Skills
Technical LeadershipMentoringIndependent WorkGuidance in Critical Environments
Tools & Technologies
New RelicJenkinsWSO2 Identity Provider
Industry Keywords
Systems ArchitectureTechnical GovernanceObservabilityProduction Risk ManagementComplex Enterprise Environments

Tech Stack

Tools & technologies
JavaJenkinsOracleSOAPSQL

About the role

Key responsibilities & impact
  • Define and evolve end-to-end architectures for complex systems, ensuring scalability, resilience and alignment with business objectives.
  • Participate in technical decision-making, evaluating architectural trade-offs and production risks.
  • Provide technical leadership to the team, promoting development best practices, code reviews and mentoring.
  • Resolve critical, high-complexity issues in production environments, especially in legacy systems and sensitive integrations.

Requirements

What you’ll need
  • Strong expertise in Java and distributed systems architecture.
  • Advanced knowledge of Oracle databases and PL/SQL development.
  • Solid experience with complex integrations using SOAP, REST and messaging (JMS).
  • Proven ability to work independently, guide other developers and support technical decisions in critical environments.
  • Desirable:
  • Experience with specific frameworks and architectures such as OSGi and OSWorkflow.
  • Practical use of observability tools like New Relic.
  • Knowledge of identity and security, especially with WSO2 Identity Provider (WSO2 IdP).
  • Previous experience in complex enterprise environments with multiple integrated systems.
  • Systems architecture (coupling, consistency, resilience, trade-off-driven design).
  • Performance and optimization (thread pools, CPU and memory usage, query tuning).
  • DevOps with Jenkins (advanced pipelines, releases, versioning with hotfix/master).
  • Observability (structured logs, metrics and APM).
  • Technical governance (code review, mentoring and production risk management).

Benefits

Comp & perks
  • Position also open to candidates with disabilities (PwD).