Senior Developer Analyst, Java EE, Jakarta EE

Topaz

. Work as a Senior Java EE/Jakarta EE Developer on the evolution of a critical enterprise investment back-office platform .

Posted 11/9/2026full-timeIndaiatuba • BrazilSeniorWebsite

Core Competencies

Role fit

Core Competencies

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

Demonstrates expertise in Java EE/Jakarta EE development, focusing on enterprise and distributed systems. Proficient in architectural evolution, REST API development, and performance optimization within financial services.

Highest-signal resume keywords

Java EE/Jakarta EE DevelopmentREST API DevelopmentSQL and Relational DatabasesDistributed Systems ArchitectureAutomated Testing and Code Reviews

ATS Keywords

Tailor your resume

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills

JavaObject-Oriented ProgrammingSoftware Engineering PrinciplesDesign PatternsJPA/HibernateCDIEJBJAX-RSJMSJTA

Soft Skills

Problem SolvingAutonomyTechnical Decision-MakingCollaborationTechnical Mentorship

Tools & Technologies

WildFlyJBoss EAPOpen LibertyGitAutomated Testing Tools

Industry Keywords

Financial ServicesBankingFintechPayment SystemsHigh-Transaction-Volume Systems

Tech Stack

Tools & technologies

HibernateJavaSQL

About the role

Key responsibilities & impact

Work as a Senior Java EE/Jakarta EE Developer on the evolution of a critical enterprise investment back-office platform
Work with Java EE/Jakarta EE, APIs, messaging, persistence, relational databases, application servers, and distributed systems
Participate in modernization initiatives and architectural evolution
Make technical decisions independently
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 results

Requirements

What you’ll need

Proven experience as a Senior Java Developer working on enterprise or distributed systems
Experience with Java EE/Jakarta EE
Strong command of Java, object-oriented programming, software engineering principles, and design patterns
Experience with one or more of the following components: JPA/Hibernate, CDI, EJB, JAX-RS, JMS, and 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 problems, perform root cause analysis, and propose sustainable solutions
Ability to assess technical trade-offs involving architecture, performance, security, stability, and maintainability
Autonomy to manage workstreams 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 using EJB, JMS, and JTA in production applications
Experience with highly available, 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 fundamentals in programming and software engineering

Benefits

Comp & perks

Comprehensive health insurance plans
Training programs and professional development opportunities
Hybrid work model
Birthday day off
Autonomy and trust to take ownership of your work