Senior Full Stack Java Developer

SysMap Solutions

. Develop and enhance applications using Java and React .

Posted 9/29/2026full-timeRemote • BrazilSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates strong expertise in Java and React application development, with a focus on REST API creation, system integrations, and adherence to development best practices. Proficient in agile methodologies and capable of analyzing complex requirements to deliver effective technical solutions.

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 APIReactJavaScriptTypeScriptHTMLCSSSQLUnit Testing

Soft Skills

Analytical SkillsTechnical Decision-MakingCollaboration

Tools & Technologies

GitDockerKubernetesCI/CD ToolsMonitoring Tools

Industry Keywords

Microservices ArchitectureDesign PatternsHigh-Availability EnvironmentsAsynchronous ProcessingCloud Services

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 design 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
Create and maintain technical documentation for solutions

Requirements

What you’ll need

Strong 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
Knowledge of Docker and Kubernetes is a plus
Knowledge of CI/CD tools
Knowledge of messaging systems and asynchronous processing
Knowledge of cloud services
Knowledge of monitoring and observability tools
Experience in high-availability enterprise environments

Benefits

Comp & perks

This position is also open to applicants with disabilities
Ethical, collaborative, and diverse work environment
Continuous learning opportunities
Commitment to excellence
Ongoing career growth opportunities