Java Developer – Web Services

AttainX, Inc.

Software Developer designing and maintaining back-end systems for Federal Government customers. Specializing in RESTful APIs and cloud applications in an Agile/SAFe environment.

Posted 7/24/2026full-timeRemote • Alabama, Arizona, Colorado, Florida, Idaho, Kentucky, Louisiana, Massachusetts, Mississippi, Montana, Nevada, New Jersey, New Mexico, New York, North Carolina, Oklahoma, Pennsylvania, Texas, Utah, Virginia, Washington, Wisconsin, Wyoming • 🇺🇸 United StatesMid-LevelSenior💰 $75,000 - $92,000 per yearWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in designing, developing, and maintaining back-end services and RESTful APIs using Java and the Spring framework, with a strong focus on cloud deployment and CI/CD practices. Proficient in troubleshooting and enhancing application performance while ensuring code quality through automated testing and static analysis tools.

Highest-signal resume keywords

Java DevelopmentSpring FrameworkRESTful Web ServicesCloud Application DeploymentCI/CD Pipeline Management

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

JavaSpring BootSpring DataSpring MVCRESTful APIsMicroservicesPostgreSQLHibernateJUnitMockito

Soft Skills

Analytical SkillsTroubleshootingCommunicationCollaboration

Tools & Technologies

SonarQubeGitJenkins

Industry Keywords

AgileSAFePublic Trust Background Investigation

Tech Stack

Tools & technologies

CloudHibernateJavaJenkinsJUnitMicroservicesMockitoMS SQL ServerMySQLPostgresSpringSpring BootSpringBootSQL

About the role

Key responsibilities & impact

Design, develop, test, and maintain back-end services, RESTful APIs, and microservices using Java and the Spring framework.
Implement enhancements and new features for mission-critical, customer-facing applications as part of an Agile delivery team.
Diagnose high-severity production defects and develop and deploy rapid hotfixes to minimize downtime.
Develop comprehensive automated unit tests in alignment with organizational standards and leverage tools such as SonarQube to drive continuous improvement in code quality.
Build, deploy, and operate application components in the cloud, and support performance, scalability, and reliability.
Modernize and upgrade legacy applications to enable cloud migration, including leading technical discovery, estimating upgrade effort, identifying dependencies, and creating development tickets.
Develop reusable frameworks and patterns that accelerate the development and maintenance of web services and future project delivery.
Contribute to and maintain CI/CD pipelines to support consistent, automated builds, testing, and deployments.
Support release, regression, and user acceptance testing activities and assist with deployment coordination.
Create and maintain technical documentation, including design notes, deployment guides, and knowledge base content.
Participate in Agile/SAFe ceremonies and collaborate with product owners, testers, and operations staff to improve delivery and system quality.

Requirements

What you’ll need

Bachelor’s degree in Computer Science, Software Engineering, or a related field; equivalent professional experience will be considered in lieu of a degree.
4+ years of professional software development experience with a focus on back-end systems.
Strong hands-on experience developing with Java and the Spring framework (Spring Boot, Spring Data, and Spring MVC).
Demonstrated experience designing and implementing RESTful web services and microservice architectures.
Hands-on experience developing, deploying, and operating applications in a public cloud environment, including core compute, storage, serverless, and API services.
Experience with relational databases (e.g., PostgreSQL, Microsoft SQL Server, or MySQL) and ORM technologies such as Hibernate.
Proficiency writing automated unit tests (JUnit/Mockito) and using static analysis tools (e.g., SonarQube) to drive code quality.
Experience with version control (Git) and CI/CD tooling (e.g., Jenkins).
Experience delivering in Agile or SAFe environments, including participation in sprint planning, estimation, and demos.
Strong analytical, troubleshooting, and communication skills, with the ability to collaborate effectively across development, testing, and operations teams.
US citizenship with the ability to obtain and maintain a favorable Public Trust background investigation.

Benefits

Comp & perks

Competitive compensation and benefits packages including paid vacation
medical, dental, vision
matching 401K plan
tuition/training reimbursement
Long & Short-Term Disability