Senior Java Full Stack Developer

UltraCon Consultoria

. Design, develop, and maintain scalable enterprise applications using Java and modern frontend technologies .

Posted 11/6/2026full-timeRemote • BrazilSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in Java development, full-stack application development, and REST API integration, with a strong focus on scalable enterprise applications and distributed systems architecture. Proficient in automated testing, CI/CD processes, and Agile methodologies to enhance application performance and maintainability.

Highest-signal resume keywords

Java DevelopmentFull-Stack Application DevelopmentREST API IntegrationApache KafkaCI/CD Processes

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Java DevelopmentFull-Stack Application DevelopmentREST API IntegrationMicroservices ArchitectureAutomated TestingDistributed Systems ArchitectureRelational DatabasesNoSQL DatabasesGitAgile Methodologies

Soft Skills

Problem-SolvingCollaborationCommunication

Tools & Technologies

Apache KafkaGit

Industry Keywords

Enterprise ApplicationsEvent-Driven IntegrationsApplication PerformanceScalabilityMaintainability

Tech Stack

Tools & technologies

ApacheDistributed SystemsJavaKafkaMicroservicesNoSQL

About the role

Key responsibilities & impact

Design, develop, and maintain scalable enterprise applications using Java and modern frontend technologies
Develop and maintain backend services, REST APIs, and microservices
Implement and support event-driven integrations using Apache Kafka
Build and integrate frontend components with backend services
Design and support distributed application architectures
Work with relational and/or NoSQL databases
Investigate and troubleshoot technical issues across application layers
Implement automated testing practices
Participate in CI/CD processes and support application delivery
Use Git for source code management and collaboration
Collaborate with development teams following Agile methodologies
Contribute to application performance, scalability, and maintainability

Requirements

What you’ll need

Strong hands-on experience with Java development
Solid experience in full-stack application development
Practical experience with Apache Kafka
Experience designing, developing, and integrating REST APIs
Strong knowledge of backend services and microservices architecture
Experience with modern frontend technologies
Solid understanding of distributed systems architecture
Experience with relational and/or NoSQL databases
Practical experience with Git and version control
Experience with automated software testing
Knowledge of and practical experience with CI/CD processes
Experience working with Agile development methodologies
Advanced English proficiency for professional communication (mandatory)
Resume must be submitted in Word format
Availability for remote work

Benefits

Comp & perks

100% remote work
CLT employment contract with UltraCon's client