Senior Developer Analyst, Java EE / Jakarta EE

Topaz

. Serve as a Senior Java EE/Jakarta EE Developer in the evolution of a mission-critical enterprise investment back-office platform .

Posted 10/22/2026full-timeIndaiatuba • BrazilSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates extensive expertise in Java EE/Jakarta EE development, focusing on enterprise systems and architectural evolution. Proficient in REST API development, relational databases, and modernizing legacy applications while ensuring performance, security, and maintainability.

Highest-signal resume keywords

Java EE/Jakarta EE DevelopmentREST API DevelopmentSQL and Relational DatabasesAutomated Testing and Code ReviewsDistributed Systems Architecture

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

JavaObject-Oriented ProgrammingJPA/HibernateCDIEJBJAX-RSJMSJTAPerformance AnalysisRoot-Cause Analysis

Soft Skills

AutonomyTechnical Decision-MakingProblem-SolvingCollaborationTechnical Reference Support

Tools & Technologies

WildFlyJBoss EAPOpen LibertyGitAI Tools

Industry Keywords

Financial ServicesBankingFintechPayment SystemsHigh-Availability Systems

Tech Stack

Tools & technologies

HibernateJavaSQL

About the role

Key responsibilities & impact

Serve as a Senior Java EE/Jakarta EE Developer in the evolution of a mission-critical enterprise investment back-office platform
Work with Java EE/Jakarta EE, APIs, messaging, persistence, relational databases, application servers, and distributed systems
Contribute to modernization initiatives and architectural evolution
Make technical decisions independently in complex enterprise systems
Consider the connections between code, architecture, data, integration, security, performance, and operations
Use AI to increase productivity and quality by questioning, reviewing, and technically validating its outputs

Requirements

What you’ll need

Strong experience as a Senior Java Developer working on enterprise or distributed systems
Experience with Java EE/Jakarta EE
Expert knowledge of Java, object-oriented programming, software engineering principles, and design patterns
Experience with JPA/Hibernate, CDI, EJB, JAX-RS, JMS, and/or JTA
Experience developing and evolving REST APIs, integrations, and distributed services
Strong knowledge of SQL and relational databases
Experience with automated testing, code reviews, and Git
Ability to investigate complex issues, perform root-cause analysis, and propose sustainable solutions
Ability to assess technical trade-offs involving architecture, performance, security, stability, and maintainability
Autonomy to manage assignments and participate in technical decisions
Ability to serve as a technical reference and support other developers
Experience with WildFly, JBoss EAP, Open Liberty/Liberty, or other Java EE/Jakarta EE application servers
Experience with high-availability, high-transaction-volume, or mission-critical systems
Experience modernizing and evolving existing Java EE applications
Knowledge of distributed architecture, messaging, and asynchronous processing
Experience with observability, troubleshooting, and performance analysis
Knowledge of resilience, idempotency, retries, timeouts, and circuit breakers
Experience with API security, authentication, and authorization
Experience in financial services, banking, fintech, or payment systems
Strong foundations in programming and software engineering; prior experience with specific AI tools or agents is not required

Benefits

Comp & perks

Comprehensive health insurance plans
Training programs and professional development opportunities
Hybrid work arrangement
Birthday day off
Autonomy and work-life balance