Senior Java Developer

Dev Technology Group, Inc.

. Develop, deploy, and maintain mission-critical applications using Java and related technologies .

Posted 11/6/2026full-timeUnited StatesSenior💰 $100,000 - $130,000 per yearWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in developing, deploying, and maintaining applications using Java and related technologies, with a strong focus on Agile methodologies and system design. Proficient in utilizing DevOps tools for continuous integration and deployment within cloud-based environments.

Highest-signal resume keywords

Java Application DevelopmentAgile Development EnvironmentDevOps PracticesSystem Design ContributionsQuality Assurance and Testing

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

JavaJava Web ServicesSpring BootJava EEDatabase ProgrammingTest-Driven DevelopmentSystem-Level ChangesApplication MaintenanceSoftware Development LifecycleTechnical Requirements Translation

Soft Skills

Analytical SkillsCritical-Thinking SkillsProblem-Solving SkillsWritten Communication SkillsVerbal Communication Skills

Tools & Technologies

GitJenkinsMavenJiraCloud-Based Development Environment

Certifications & Qualifications

U.S. CitizenshipDHS HQ Entry on Duty ApprovalDHS HQ Final Suitability

Industry Keywords

Mission-Critical ApplicationsApplication ArchitectureSystem DesignContinuous IntegrationContinuous DeploymentAgile DeliverySoftware Configuration Management

Tech Stack

Tools & technologies

CloudJavaJenkinsMavenSpringSpring BootSpringBoot

About the role

Key responsibilities & impact

Develop, deploy, and maintain mission-critical applications using Java and related technologies
Provide technical support and guidance throughout conceptualization, development, and implementation phases
Work with users and stakeholders to define system scope, objectives, and technical requirements
Contribute to application architecture, system design, and technical design decisions
Support new development and system reengineering efforts
Design and develop system-level changes and enhancements
Implement enhancements to existing applications while coordinating with parallel developers
Perform quality assurance, testing, and test-driven development activities
Review system modifications for compatibility across applications and environments
Perform database programming and support system design activities
Use DevOps and software configuration management tools such as Git, Jenkins, and Maven
Support automated code scanning, automated testing, continuous integration, and continuous deployment practices
Work within a cloud-based development environment
Use Jira to support Agile delivery and configuration management activities
Interface with the customer on technical requirements and design decisions
Follow Scrum and Agile software development lifecycle practices

Requirements

What you’ll need

U.S. citizenship required
DHS HQ Entry on Duty (EOD) approval required before starting
Must be able to obtain DHS HQ Final Suitability
Bachelor’s degree or equivalent experience
Five or more years of software development experience
Experience developing applications with Java and related technology ecosystems
Experience with Java Web Services, Spring Boot, or Java EE
Familiarity with Git, Jenkins, and Maven
Experience working in an Agile development environment
Experience supporting application development, deployment, and maintenance
Ability to contribute to system design and translate requirements into working software solutions
Strong analytical, critical-thinking, and problem-solving skills
Strong written and verbal communication skills, including professional fluency in English

Benefits

Comp & perks

Generous and flexible time-off policy
Flexible work schedules and telework options, including remote work availability for eligible projects
Career development opportunities including a mentorship program, technical and management training through Dev University, hands-on learning through DevLab, tuition reimbursement, and paid training opportunities
Industry-leading benefits including a choice of two health plans that include dental and vision, flexible spending account, commuter benefits, life insurance, and more
401K matching with a 5% matching contribution
Regular team and company social events including annual party, happy hours, fitness challenges, and more
Community engagement including company-wide support activities, employer match for donations, and time off for volunteer efforts