T-Rex Solutions is looking to select a Full Stack Developer to support our Internal Revenue Service (IRS) EDOS program. The overall mission of this program is to modernize the IRS legacy Tax processing systems and is critical to the overall modernization of the IRS to improve taxpayer experience, increase voluntary compliance, and reduce the IRS’s reliance on costly and unsustainable legacy technology. This role will focus on building high-performing, scalable, enterprise-grade applications using modern Java and React technologies. The ideal candidate will have extensive experience in the full software development lifecycle, from concept and design to testing and deployment. As part of a talented software team, you’ll work on mission-critical applications and contribute to a fast-paced, collaborative, and agile environment.

Requirements:

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
Java Back-End: Strong proficiency in Java, including a solid understanding of Java design patterns.
Spring Framework: Extensive experience with the Spring ecosystem, including Spring Boot, Spring MVC, and Spring Data JPA.
React Front-End: Strong programming knowledge of JavaScript, TypeScript, and ReactJS.
Web Fundamentals: Experience translating graphic designs into responsive user interfaces using HTML and CSS.
API development: Experience building APIs that enable communication between the front and back ends (knowledge in documentation with Swagger is a plus)
Server-Side and Cloud: Experience server-side technologies (Java, Node.js, Python, etc.) and cloud services (AWS) and containerization (Docker, Kubernetes, EKS, OpenShift)
DevOps: Well-versed in managing application development with DevOps tools like Jenkins, SonarQube, AppScan, Nexus IQ, GitHub, and GitHub Actions.
Agile: 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

T-Rex Overview

Established in 1999, T-Rex Solutions, LLC is a proven mid-tier business providing data-centric mission services to the Federal government as it increasingly tries to secure and leverage the power of data. We design, integrate, secure, and deploy advanced technical solutions for our customers so they can efficiently fulfill their critical objectives. T-Rex offers both IT and professional services to numerous Federal agencies and is a leader in providing high quality and innovative solutions in the areas of Cloud and Infrastructure Services, Cyber Security, and Big Data Engineering.

T-Rex is constantly seeking qualified people to join our growing team. We have built a broad client base through our devotion to delivering quality products and customer service, and to do that we need quality individuals. But more than that, we at T-Rex are committed to creating a culture that supports the development of every employee’s personal and professional lives. T-Rex has made a commitment to maintain the status of an industry leader in compensation packages and benefits which includes competitive salaries, performance bonuses, training and educational reimbursement, Transamerica 401(k) and Cigna healthcare benefits.

T-Rex is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, religion, color, sex (including pregnancy and sexual orientation), parental status, national origin, age, disability, family medical history or genetic information, political affiliation, military service, or other non-merit based factors.

In compliance with pay transparency guidelines, the annual base salary range for this position is $65,000 – $87,000. Please note that the salary information is a general guideline only. T-Rex considers factors such as (but not limited to) scope and responsibilities of the position, candidate’s work experience, education/training, key skills, internal peer equity, as well as market and business considerations when extending an offer.

T-Rex offers a diverse and collaborative work environment, exciting opportunities for professional growth, and generous benefits, including: 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, and a 401(k) plan with company match fully vested after 60 days of employment among other benefits.

Career Guide for Full Stack Developer at T-Rex Solutions

Job Overview

The Full Stack Developer role at T-Rex Solutions involves working on modernizing the IRS’s tax processing systems. This position focuses on developing enterprise-grade applications using Java for the backend and React for the frontend. As part of a dynamic team, you will engage in all stages of software development, ensuring that the applications meet high performance and quality standards.

Key Responsibilities

Develop and maintain both front-end and back-end applications.
Collaborate with team members in an Agile environment.
Implement and test modern Java and React technologies.
Build APIs for communication between front and back ends.
Work on responsive user interfaces using HTML and CSS.
Manage cloud services and containerization technologies.
Utilize DevOps tools to streamline application development.

Required Skills and Knowledge

Technical Skills

Java: Strong proficiency, including knowledge of design patterns.
Spring Framework: Experience with Spring Boot, Spring MVC, and Spring Data JPA.
React: Proficiency in JavaScript, TypeScript, and ReactJS for frontend development.
Web Fundamentals: Ability to create responsive interfaces using HTML and CSS.
API Development: Skills in creating APIs, and familiarity with Swagger for documentation.
Server-Side Technologies: Experience with Node.js, Python, and cloud services like AWS.
Containerization: Familiarity with Docker, Kubernetes, EKS, or OpenShift.
DevOps Tools: Knowledge of Jenkins, SonarQube, GitHub, and GitHub Actions.

Soft Skills

Strong communication abilities for interacting with stakeholders at varying technical levels.
Team collaboration skills in a fast-paced environment.
Problem-solving mindset to address technical challenges.

Tools and Technologies

Languages: Java, JavaScript, TypeScript.
Frameworks: Spring, React.
DevOps: Jenkins, SonarQube, AppScan.
Cloud Services: AWS.
Containerization: Docker, Kubernetes.

Certifications or Training

Certifications in Java, Spring, or React can enhance your hiring prospects.
DevOps or cloud certifications are beneficial.

Interview Preparation

Common Interview Questions

What is your experience with Java and the Spring Framework?
- Highlight specific projects and how you utilized these technologies.
Can you describe a challenging technical problem you’ve solved?
- Use the STAR method (Situation, Task, Action, Result) to structure your response.
How do you approach building a responsive web application?
- Discuss your understanding of web fundamentals and design principles.
Explain the role of APIs in web applications.
- Outline how APIs enable front-end and back-end interaction.
What are some key features of DevOps?
- Talk about CI/CD processes and tool integration.
Describe your experience working in an Agile environment.
- Share your involvement in Agile ceremonies (sprints, stand-ups).
How do you ensure code quality?
- Mention practices like code reviews and testing frameworks.
Discuss your experience with cloud technologies and containerization.
- Explain how you’ve implemented these in past projects.
How do you stay updated with new technologies?
- Talk about blogs, courses, or communities you engage with.
How do you handle constructive criticism on your work?
- Emphasize your openness to feedback and willingness to learn.

Important Topics to Review

Java and Spring Framework concepts.
ReactJS fundamentals and state management.
Basics of API design and implementation.
Docker and Kubernetes for containerization.
DevOps practices and CI/CD pipelines.

How to Increase Your Hiring Chances

CV Improvement

Tailor your CV to highlight relevant skills and experiences matching the job description.
Use quantifiable achievements to showcase your impact in previous roles.

LinkedIn Profile Optimization

Complete your profile with a professional photo and detailed experience.
Use keywords from the job posting to enhance search visibility.
Engage with relevant content and connect with professionals in the industry.

Portfolio or Project Ideas

Create sample projects using Java and React to showcase your skills.
Consider contributing to open-source projects related to IRS modernization or tax processing.

Learning Recommendations

Enroll in online courses for Java, Spring, React, and DevOps.
Seek out coding challenges on platforms like LeetCode or HackerRank.

Career Growth

As a Full Stack Developer at T-Rex Solutions, you may progress to roles such as:

Senior Developer: More complex projects with greater responsibility.
Technical Lead: Overseeing teams and guiding architectural decisions.
Project Manager: Transitioning to management with a focus on project delivery.
Architect: Designing solutions and system architectures.

Continued education and hands-on experience will facilitate your advancement within the technology domain.