Java Developer – Mid-Level

Mollica IT

. Work on a Banking as a Service project involving transactional APIs .

Posted 9/18/2026full-timeSão Paulo • BrazilMid-LevelSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in developing and maintaining backend applications using Java, Spring Boot, and microservices within high-volume, mission-critical environments. Proficient in REST API development, log analysis, and incident response, with a strong focus on collaboration and proactive problem-solving.

Highest-signal resume keywords

Java 8+ / Java 11+Spring BootMicroservicesREST APIsGitHub Actions

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Java 8+ / Java 11+Spring BootMicroservicesREST APIsLog AnalysisTroubleshootingIncident ResponseUnit TestingCI/CDAgile/Scrum

Soft Skills

Strong Communication SkillsProactive ApproachStrong Sense of OwnershipTeam SpiritCollaboration

Tools & Technologies

GitHub ActionsDockerDynatraceJiraConfluence

Industry Keywords

Banking as a ServiceMission-Critical SystemsHigh-Volume EnvironmentsUser Acceptance TestingObservability

Tech Stack

Tools & technologies

AWSAzureCloudDockerJavaSpringSpring BootSpringBoot

About the role

Key responsibilities & impact

Work on a Banking as a Service project involving transactional APIs
Develop, deploy, and maintain solutions in mission-critical, high-volume system environments
Develop backend applications using Java, Spring Boot, microservices, and REST APIs
Analyze requirements
Develop and integrate REST APIs
Develop and maintain microservices with Spring Boot
Perform unit testing
Support testing and user acceptance testing
Deploy, stabilize, and maintain solutions
Analyze logs, troubleshoot issues, and respond to incidents
Perform other related duties as required

Requirements

What you’ll need

Experience with Java 8+ / Java 11+
Experience with Spring Boot and microservices
Experience with REST APIs
Experience with GitHub Actions, Docker, and CI/CD
Experience with mission-critical systems and high-volume environments
Experience with log analysis, troubleshooting, and incident response
Knowledge of Dynatrace or similar tools
Knowledge of Agile/Scrum
Knowledge of Jira and Confluence
Strong communication skills
Proactive approach
Strong sense of ownership
Autonomy in conducting technical analysis
Team spirit and ability to collaborate easily with technical and business teams
Preferred: experience with AWS or Azure
Preferred: knowledge of Genesys Cloud
Preferred: experience with Dynatrace/observability
Preferred: experience with CI/CD
Preferred: advanced conversational Spanish

Benefits

Comp & perks

Amil Health Insurance subsidized by the company for the employee (dependents may be added with payroll deductions)
Amil Dental Insurance (optional; dependents may be added to the dental plan)
Meal allowance on a Flash Benefícios card – R$35.00 per day
POP Program (Personal Guidance Program) offering psychological, legal, financial, social, and pet support at no cost to the employee and eligible dependents
Wellhub (formerly Gympass), with access to more than 700 gyms across Brazil
Partnerships with universities for undergraduate and graduate programs
Discounts at language schools
Continuous professional development incentives
Group life insurance
SESC membership for the employee and dependents
Partnerships with major consumer brands
Profit-Sharing Program (PPR)