Full Stack Developer

T-Rex Solutions, LLC

. Support the IRS EDOS program .

Posted 9/18/2026full-timeRemote • United StatesJuniorMid-Level💰 $65,000 - $87,000 per yearWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in building scalable enterprise-grade applications using Java and React, with a strong focus on modern software development practices and agile methodologies. Possesses the ability to design and deploy secure technical solutions for Federal government clients while ensuring effective communication with stakeholders.

Highest-signal resume keywords

Java ProgrammingReactJS DevelopmentSpring Ecosystem (Spring Boot, Spring MVC, Spring Data JPA)Cloud Services (AWS)DevOps Tools (Jenkins, GitHub, Docker)

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

JavaJavaScriptTypeScriptHTMLCSSAPIsNode.jsPythonContainerization (Docker, Kubernetes)Agile Methodologies

Soft Skills

Excellent Communication SkillsCollaboration

Tools & Technologies

AWSDockerKubernetesJenkinsSonarQubeAppScanNexus IQGitHubGitHub Actions

Certifications & Qualifications

IRS MBI Clearance

Industry Keywords

IRS EDOS ProgramLegacy Tax Processing SystemsEnterprise-Grade ApplicationsFederal Government Customers

Tech Stack

Tools & technologies

AWSCloudDockerJavaJavaScriptJenkinsKubernetesNode.jsOpenShiftPythonReactSpringSpring BootSpringBootTypeScript

About the role

Key responsibilities & impact

Support the IRS EDOS program
Help modernize IRS legacy tax processing systems
Build high-performing, scalable, enterprise-grade applications using modern Java and React technologies
Participate in the full software development lifecycle from concept and design through testing and deployment
Work on mission-critical applications as part of a talented software team
Contribute to a fast-paced, collaborative, and agile environment
Design, integrate, secure, and deploy advanced technical solutions for Federal government customers

Requirements

What you’ll need

Bachelor's Degree in process and 2+ years of overall experience
US Citizenship required
Must possess an active IRS MBI Clearance and have current GFE
Strong proficiency in Java, including a solid understanding of Java design patterns
Extensive experience with the Spring ecosystem, including Spring Boot, Spring MVC, and Spring Data JPA
Strong programming knowledge of JavaScript, TypeScript, and ReactJS
Experience translating graphic designs into responsive user interfaces using HTML and CSS
Experience building APIs that enable communication between the front and back ends
Experience with server-side technologies such as Java, Node.js, and Python
Experience with cloud services (AWS)
Experience with containerization (Docker, Kubernetes, EKS, OpenShift)
Well-versed in DevOps tools such as Jenkins, SonarQube, AppScan, Nexus IQ, GitHub, and GitHub Actions
Experience working on an Agile team and a strong understanding of agile methodologies
Excellent oral and written communication skills with client stakeholders at all organizational and technical levels

Benefits

Comp & perks

Competitive salaries
Performance bonuses
Training and educational reimbursement
Transamerica 401(k)
Cigna healthcare benefits
Diverse and collaborative work environment
Opportunities for professional growth
PTO available to use immediately upon joining (prorated based on start date)
Paid parental leave
Individual and family health, vision, and dental benefits
Annual budget for training, professional development and tuition reimbursement
401(k) plan with company match fully vested after 60 days of employment