Java Analyst/Developer – Specialist

Unisys

Senior Java Developer specializing in high-performance systems and software architecture. Collaborating on advanced Java projects in a remote capacity from Brazil.

Posted 7/17/2026full-timeRemote • 🇧🇷 BrazilSeniorLeadWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in Java and Java EE development, with a strong focus on enterprise software architecture, system integration, and advanced data modeling. Proven ability to lead technical teams, define standards, and communicate effectively with stakeholders in high-complexity environments.

Highest-signal resume keywords

Java DevelopmentEnterprise Software ArchitectureSystem IntegrationAgile MethodologiesOracle Certified Professional – Java SE Programmer

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

JavaJava EESpringJSFEJBJPAHibernateSQLCI/CDAutomated Testing

Soft Skills

Clear CommunicationAnalytical SkillsDecision-MakingProactive Risk Mitigation

Tools & Technologies

SonarQubeRESTWeb ServicesJMSService Bus

Certifications & Qualifications

Oracle Certified Professional – Java SE Programmer

Industry Keywords

MicroservicesSOAMulti-Tenant ArchitecturesEnterprise Integration PatternsHigh-Performance Systems

Tech Stack

Tools & technologies

HibernateJavaOracleSpringSQL

About the role

Key responsibilities & impact

Java / Java EE development and frameworks (Spring, JSF, EJB, JPA, Hibernate)
Enterprise software architecture, including: SOA, microservices, containers
Design patterns and Enterprise Integration Patterns
Multi-tenant architectures
System integration (REST, Web Services, JMS, Service Bus)
Advanced data modeling, complex SQL and high-performance querying
Continuous integration and continuous delivery (CI/CD) at scale
Advanced automated testing, TDD, ATDD, load testing, performance and vulnerability testing
Code quality, continuous refactoring and inspection with tools like SonarQube
Application security (OWASP, authentication, authorization, LDAP, etc.)
Experience with high-performance systems, large volumes of data and transactions
Experience working in critical and mission-critical environments
Agile methodologies, with a technical leadership role in the team
Acting as a technical and architectural reference
Ability to define technical standards and guide strategic decisions
Clear communication with technical and business stakeholders
Proactive in mitigating technical risks
Strong analytical skills and decision-making in critical scenarios

Requirements

What you’ll need

7+ years of proven experience working as a Java Analyst/Developer on high-complexity IT solutions
Bachelor's degree in progress in Information Technology with a minimum workload of 360 hours; or Bachelor's degree in any field plus a postgraduate degree (specialization, master's or doctorate) in IT with a minimum workload of 360 hours
Required certifications: Oracle Certified Professional – Java SE Programmer (version 5 or higher)

Benefits

Comp & perks

Professional development opportunities
Technical mentorship program