Full Stack Developer

Company: Reli Group
Location: Windsor Mill
Posted on: April 1, 2026

Job Description:

Description About Us: At RELI Group, our work is grounded in purpose. We partner with government agencies to solve complex challenges, improve public health, strengthen national security, and make government services more effective and efficient. Our team of over 500 professionals brings deep expertise and a shared commitment to delivering meaningful outcomes. Behind every solution is a group of experts who care deeply about impact—whether we’re supporting data-driven decisions, modernizing systems or safeguarding critical programs. Position Summary: We are seeking an experienced Full Stack Developer to join our Centers of Excellence (CoE) and RELI Labs. In this role, you will work closely with other team members and Subject Matter Experts (SMEs) to design, develop, and maintain scalable web and cloud native applications and tools. You will also participate in a fast-paced environment to conduct quick proof-of-concepts (POCs) using emerging tools and technologies to drive our future solutions for our customers. Responsibilities: Design, develop and maintain full-stack web applications that support company initiatives Collaborate with teams, product managers, and stakeholders to gather requirements and implement solutions Conduct rapid POCs in emerging tools and technologies Ensure that the solutions are scalable, maintainable, and secure Conduct code reviews and promote coding best practices to ensure technical debt is minimized Troubleshoot and resolve issues and proactively implement improvements. Collaborate with other team members in an agile team environment Stay current with the technology landscape and our customers’ future needs Qualifications Qualifications: 3–4 years of professional experience as a Full Stack Developer or in a similar role Strong proficiency in front-end technologies (HTML, CSS, JavaScript, React/Angular/ Vue.js) Strong proficiency in back-end technologies (Java, Node.js, Python, .NET, Ruby on Rails, or equivalent) Experience with relational and non-relational databases (SQL/NoSQL) and RESTful APIs Familiarity and experience with Agile/Scrum methodologies and tools (Jira, source control tools) Excellent problem-solving, analytical, and communication skills Ability to work collaboratively across multiple teams and influence technical decisions Preferred Skills: Experience with cloud platforms (AWS, Azure, GCP) Experience with DevOps practices and CI/CD pipelines Experience with containerization and orchestration tools (Docker, Kubernetes) Familiarity with GenAI and Agentic AI models as well as AI for coding and testing EEO Employer: RELI Group is an Equal Employment Opportunity / Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, color, national origin, ancestry, citizenship status, military status, protected veteran status, religion, creed, physical or mental disability, medical condition, marital status, sex, sexual orientation, gender, gender identity or expression, age, genetic information, or any other basis protected by law, ordinance, or regulation. HUBZone: We encourage all candidates who live in a HUBZone to apply. You can check to see if your address is located in a HUBZone by accessing the SBA HUBZone Map . The annual salary range for this position is $80,000.00 to $105,000.00. Actual compensation will depend on a range of factors, including but not limited to the individual’s skills, experience, qualifications, certifications, location, other business and organizational needs, and applicable employment laws. The estimate displayed represents the typical salary range for this position and is just one component of the total compensation package for employees. RELI Group provides a variety of additional benefits to its employees. For additional details on the benefits that RELI Group offers click here

Keywords: Reli Group, Vineland , Full Stack Developer, IT / Software / Systems , Windsor Mill, New Jersey