Senior Software Engineer – Backend, Java

SysMap Solutions

. Develop backend software using Java and Spring Boot .

Posted 9/30/2026full-timeRemote • BrazilSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Proficient in developing backend software using Java and Spring Boot, with extensive experience in web application development using JavaScript, Angular, and related technologies. Demonstrates strong capabilities in microservices architecture, REST API development, and implementing best practices for software quality and performance.

Highest-signal resume keywords

Java DevelopmentSpring Boot FrameworkMicroservices ArchitectureREST API DevelopmentAgile Methodologies

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

JavaSpring BootJavaScriptAngularHTMLCSSBootstrapJPASQLPL/SQL

Soft Skills

CollaborationProblem-SolvingCommunication

Tools & Technologies

MavenGitBitbucketSonarQubeKafkaPub/SubOpenShiftGKECI/CDCloud Computing

Industry Keywords

Domain-Driven DesignEvent-Driven ArchitectureDistributed ApplicationsObservabilitySoftware Development Best Practices

Tech Stack

Tools & technologies

AngularAWSAzureBootstrapCloudGoogle Cloud PlatformJavaJavaScriptjQueryKafkaMavenOpenShiftOracleSOAPSpringSpring BootSpringBootSQL

About the role

Key responsibilities & impact

Develop backend software using Java and Spring Boot
Develop web applications using JavaScript, Angular, HTML, CSS, Bootstrap, and jQuery
Design and develop applications based on microservices and distributed architectures
Develop and consume REST APIs and implement SOAP integrations
Implement messaging and asynchronous communication with Kafka and Pub/Sub architectures
Implement data persistence using JPA and Oracle
Model data and optimize SQL queries
Use Maven for builds and dependency management
Manage code versioning with Git and Bitbucket
Use SonarQube for code analysis and software quality
Apply Clean Code, SOLID principles, and Design Patterns
Develop scalable, resilient, and high-performance solutions
Work in agile and collaborative environments
Work with event-driven architecture, containers, CI/CD, cloud computing, and observability as differentiators

Requirements

What you’ll need

OpenShift, GKE
Domain-Driven Design (DDD)
Oracle databases (procedures, packages, and PL/SQL programming)
Solid experience in software development using Java and Spring Boot
Experience developing web applications using JavaScript, Angular, HTML, CSS, Bootstrap, and jQuery
Knowledge of microservices architecture and distributed application development
Experience developing and consuming REST APIs and implementing SOAP integrations
Knowledge of messaging and asynchronous communication using Kafka and Pub/Sub architectures
Experience with data persistence using JPA and Oracle databases
Knowledge of data modeling and SQL query optimization
Experience with build and dependency management tools such as Maven
Experience with code version control using Git and Bitbucket
Knowledge of code analysis and software quality tools such as SonarQube
Experience with software development best practices, including Clean Code, SOLID principles, and Design Patterns
Ability to develop scalable, resilient, and high-performance solutions
Experience working in agile and collaborative environments
Experience with event-driven architecture (EDA)
Knowledge of containers and application orchestration
Experience with CI/CD practices
Knowledge of cloud computing (AWS, Azure, or GCP)
Experience with observability, monitoring, and troubleshooting of distributed applications