Java Developer

Compass

. Design and maintain Java web applications using a multilayer architecture; .

Posted 11/10/2026full-timeRemote • BrazilMid-LevelSeniorWebsite

Core Competencies

Role fit

Core Competencies

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

Demonstrates expertise in designing and maintaining Java web applications with a focus on enterprise solutions for the financial services sector, utilizing microservices architecture and ensuring high-performance transaction processing. Proficient in guiding development teams on best practices and integrating various technologies in cloud environments.

Highest-signal resume keywords

Java Web DevelopmentSoftware ArchitectureMicroservices DesignAgile MethodologiesHigh-Performance Systems

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

Java TechnologiesJEE 6+Spring FrameworkAPI DesignSQLCI/CD PracticesAutomated TestingDesign PatternsEnterprise Integration PatternsHigh-Volume Transactional Systems

Tools & Technologies

Apache VelocityJUnitSeleniumJMeterSonarQubeWebSphere MQRESTLinuxOWASPJ/XFS

Industry Keywords

Financial ServicesSelf-Service TechnologiesMicroservicesMulti-TenancyCloud EnvironmentsAgile MethodologiesSecurity StandardsTransaction ProcessingIntegration TechnologiesBanking Peripherals

Tech Stack

Tools & technologies

AngularApacheJavaJMeterJUnitLinuxSeleniumSpringSQL

About the role

Key responsibilities & impact

Design and maintain Java web applications using a multilayer architecture;
Define the architecture of new enterprise solutions for the financial services sector;
Evolve and maintain the architectures of existing systems;
Guide development teams in applying design patterns and development best practices;
Support the definition and selection of technologies for new development projects;
Manage the integration and merging of parallel builds;
Define architectures based on microservices, containers, and multi-tenancy;
Structure system integrations through APIs, messaging, and service buses;
Ensure security standards, software quality, and test automation;
Support the development of high-performance solutions capable of processing thousands of transactions per second and millions of transactions per day;
Work in public and private cloud environments;
Participate in teams using agile methodologies such as Scrum, XP, and Kanban.

Requirements

What you’ll need

Experience with Java Web and Java technologies, including JEE 6+, JSE 6+, JPA 2, Spring Framework, Apache Velocity, CMT/BMT transactions, batch processing, and Java Swing;
Strong experience in software architecture and enterprise solution design;
Knowledge of MVC architecture, Design Patterns, Enterprise Integration Patterns (EIP), SOA, microservices, containers, multi-tenancy, and API design;
Knowledge of AngularJS, HTML5, CSS3, and Progressive Web Applications (PWA);
Experience with integrations using JMS, WebSphere MQ, WebSphere Message Broker, REST, XML, EJB 3, and the ISO 8583 (1987) standard;
Knowledge of IBM DB2 databases and SQL;
Experience with CI/CD practices and automated testing using TDD, ATDD, JUnit, Selenium, JMeter, and SonarQube;
Knowledge of application security using OWASP, JAAS, LDAP, RACF, SSO, and encryption mechanisms;
Experience with high-performance, high-volume transactional systems;
Knowledge of financial and self-service technologies, including J/XFS (CWA-13937:2000 and FDI 2.1.3b+);
Experience integrating banking peripherals, such as EMV cryptographic PIN pads, validating printers, CMC7 and barcode scanners, and smart cards;
Knowledge of Linux environments;
Familiarity with COBOL and CICS;
Experience working in public and private cloud environments;
Experience with agile methodologies, including Scrum, XP, and Kanban.

Benefits

Comp & perks

Meal allowance and/or food voucher;
Health and dental insurance;
Health insurance for your pet;
Home office allowance (for remote positions);
Welcome kit as part of onboarding;
Life insurance;
Zenklub, offering psychological and nutritional support;
TotalPass;
Certification and Continuous Learning Program with partners including Adobe, Anthropic, AWS, Google, Microsoft, and Salesforce;
Partnerships and discounts to support your professional development;
Access to UOL content;
Maternity kit;
Extended maternity and paternity leave;
Employee referral program.