Senior Full Stack Java Developer

FCamara Consulting & Training

. Work as a Senior Full Stack Developer on Bullla’s Regulatory Squad .

Posted 10/7/2026full-timeRemote • BrazilSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates extensive experience in legacy systems and modern architecture, including microservices and messaging. Proficient in Java and software architecture, with a strong ability to gather requirements and provide technical direction to teams.

Highest-signal resume keywords

Java DevelopmentMicroservices ArchitectureSoftware ArchitectureAsynchronous CommunicationSystems Integration

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Legacy SystemsModern ArchitectureJavaSpringRelational DatabasesNon-Relational DatabasesMessagingTechnical AnalysisAutomating ProcessesObservability

Soft Skills

Clear CommunicationProactive ApproachOwnershipTeam EngagementAutonomy

Tools & Technologies

Datadog

Industry Keywords

High Volume ProcessingReprocessingRequirements GatheringTrade-Off AnalysisTechnical Reference

Tech Stack

Tools & technologies

JavaSpring

About the role

Key responsibilities & impact

Work as a Senior Full Stack Developer on Bullla’s Regulatory Squad
Learn and work with legacy systems
Build new solutions based on modern architecture
Gather requirements directly from the business team
Investigate and technically analyze issues for architecture discussions
Contribute to software architecture, systems integration, and messaging
Work with asynchronous communication, high volume, and reprocessing
Serve as the technical reference for the squad, without a formal tech lead
Break down deliverables, present trade-offs, and provide direction to the team
Keep the board up to date and encourage the team to do the same
Automate team processes

Requirements

What you’ll need

Senior-level experience with legacy systems and modern architecture, including microservices, queues, and AI
Ability to investigate and analyze issues in depth, bringing technical analysis to architecture discussions
Ability to gather requirements from the business team without formal documentation
Knowledge of software architecture, Java, systems integration, and messaging
Experience with asynchronous communication, high volume, and reprocessing
Experience with relational and non-relational databases
6–7+ years of experience with Java
Knowledge of Spring, microservices, and front-end fundamentals
Observability with Datadog is a plus
Experience automating team processes is a plus
Autonomy and a proactive approach
Clear communication, including the ability to flag urgency in a timely manner
Ability to serve as a technical reference by presenting trade-offs, breaking down deliverables, and providing direction to the team
Ownership and the ability to keep the board up to date and engage the team in this practice

Benefits

Comp & perks

No benefits, perks, or additional compensation are specified in the posting