Systems Developer, Backend – Java, Pix and Open Finance

Cresol Cooperativa

. Develop and enhance microservices-based backend solutions, focusing on quality, security, and performance .

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

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in backend development using Java 11 or higher, with a strong focus on microservices, REST APIs, and performance optimization. Proficient in DevOps practices and cloud environments, ensuring high-quality and secure solutions.

Highest-signal resume keywords

Java 11 Backend DevelopmentMicroservices ArchitectureREST API ImplementationDevOps PracticesQuarkus and Maven

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Java 11MicroservicesREST APIsQuarkusMavenRabbitMQActiveMQService BusPostgreSQLHigh-Availability Systems

Soft Skills

Analytical Problem SolvingIndependent WorkCollaboration

Tools & Technologies

GitCI/CDSonarQubeDockerAzure

Industry Keywords

Technical DebtPerformance ImprovementLegacy SystemsAsynchronous CommunicationPix EcosystemOpen Finance Ecosystem

Tech Stack

Tools & technologies

AzureCloudDockerJavaMavenPostgresRabbitMQ

About the role

Key responsibilities & impact

Develop and enhance microservices-based backend solutions, focusing on quality, security, and performance
Implement and maintain REST APIs
Analyze and resolve incidents in production environments
Refactor system functionality based on technical debt and performance improvement needs
Collaborate with technical teams while maintaining an integrated view of solutions
Maintain legacy systems
Work independently to resolve technical issues
Investigate and solve problems analytically
Proactively identify improvements

Requirements

What you’ll need

Experience in backend development with Java 11 or higher
Experience with microservices and REST APIs
Experience with Quarkus and Maven
Knowledge of RabbitMQ, ActiveMQ, and Service Bus messaging for asynchronous communication
Experience with DevOps, Git, CI/CD, SonarQube, and Docker
Knowledge of Azure cloud environments
Knowledge of PostgreSQL databases
Preferred: knowledge of the Pix and Open Finance ecosystems
Preferred: experience with high-availability systems

Benefits

Comp & perks

Length-of-Service Bonus
Graduate Studies Assistance
Educational Discounts for undergraduate, graduate, and MBA programs
Cresol Corporate University
Birthday Day Off
New Parent Bonus
Baby Kit
Marriage Assistance
Christmas Assistance
Health Insurance with premiums fully paid by Cresol
Dental Insurance with premiums fully paid by Cresol
Physical Activity Incentive, including gyms, yoga, and meditation
Workplace Exercise Program
Blood Donation Incentive
Cresol Acolhe: free online therapy sessions for employees and up to two dependents
Life Insurance with critical illness coverage
Cresol Longevity Program
Private Pension Plan
Recognition Award
PPR (Profit-Sharing Program)
Meal and/or Food Voucher
Childcare Assistance for children up to 7 years old
School Supplies Assistance for children up to 11 years and 11 months old
Transportation Voucher
Flexible Vacation, which can be split into up to three periods
Two-day Pet Leave
Extended Maternity Leave
Extended Paternity Leave, with an additional five days
Special Care Assistance for parents of people with disabilities who require full-time care
Up to five days of justified absence per year for parents of children with disabilities
Bereavement Assistance
Funeral Assistance
Bereavement Leave with three additional business days
Uniform