Senior Full Stack Java Developer

SysMap Solutions

. Develop and enhance applications using Java and React .

Posted 11/11/2026full-timeRemote • BrazilSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in Java and React application development, with a strong focus on REST API creation, microservices architecture, and Agile methodologies. Proficient in ensuring code quality through automated testing and best practices while providing technical support and maintaining documentation.

Highest-signal resume keywords

Java DevelopmentSpring BootREST API DevelopmentReact Front-End DevelopmentAgile Methodologies

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

JavaSpring BootREST APIReactJavaScriptTypeScriptHTMLCSSSQLMicroservices Architecture

Soft Skills

Analytical SkillsTechnical Decision-MakingIndependent Work

Tools & Technologies

DockerKubernetesCI/CD ToolsVersion ControlMonitoring ToolsCloud Services

Industry Keywords

AgileScrumKanbanHigh-Availability EnvironmentsCode Quality

Tech Stack

Tools & technologies

DockerJavaJavaScriptKubernetesReactSpringSpring BootSpringBootSQLTypeScript

About the role

Key responsibilities & impact

Develop and enhance applications using Java and React
Create and maintain REST APIs and system integrations
Participate in the technical and architectural definition of solutions
Analyze requirements and propose solutions aligned with business needs
Ensure code quality through automated testing, code reviews, and development best practices
Identify and resolve performance, security, and stability issues
Provide technical support to other team members
Participate in Agile ceremonies and contribute to delivery estimates and planning
Prepare and maintain technical documentation for solutions

Requirements

What you’ll need

Solid experience in Java development
Advanced knowledge of Spring Boot and REST API development
Experience with front-end development using React
Proficiency in JavaScript and/or TypeScript
Knowledge of HTML and CSS
Experience with relational databases and SQL
Knowledge of Git and version control
Experience with unit and integration testing
Knowledge of microservices architecture, design patterns, and development best practices
Experience with Agile methodologies, such as Scrum or Kanban
Ability to work independently, analyze complex scenarios, and make technical decisions
Docker and Kubernetes
CI/CD tools
Messaging and asynchronous processing
Cloud services
Monitoring and observability tools
Experience in high-availability enterprise environments

Benefits

Comp & perks

Position also open to candidates with disabilities
Ethical, collaborative, and diverse work environment
Continuous learning opportunities
Opportunities for professional development at a technology and innovation company