Back-end Full Stack Developer

Category: Software Development/ Engineering

Main location: United States, Louisiana, Lafayette

Alternate Location(s): United States, Tennessee, Knoxville

Position : J

Employment Type: Full Time

Join our Agile team as a Senior Back-end Full Stack Developer, where you will architect, build, and optimize the systems software powering mission‑critical supervisory platforms for a federal agency. You will lead the design and integration of robust, secure, and scalable back‑end solutions, mentor fellow developers, and drive technical excellence across the stack. This is your opportunity to shape technical strategy, work with cutting‑edge technologies, and make a significant impact in a dynamic, mission‑driven environment.

• Architect, design, and develop complex back‑end systems and APIs using .NET Core (or Node.js), C#, and related technologies
• Lead integration of databases (SQL Server, Sybase) and ensure high performance, reliability, and security
• Develop and maintain RESTful APIs and microservices for enterprise‑scale applications
• Collaborate with front‑end developers to deliver seamless, end‑to‑end solutions
• Champion secure coding practices, automated testing, and Dev Sec Ops  adoption (Azure Dev Ops, Git, Sonar Qube, Qualys)
• Troubleshoot and resolve complex issues across the stack (back‑end, database, cloud, and integration points)
• Lead CI/CD pipeline deployments and advocate for automation, monitoring, and process improvement
• Mentor and guide junior and mid‑level developers, providing code reviews and technical leadership
• Document architectural decisions, technical solutions, and workflows
• Stay current with emerging technologies and recommend adoption to enhance team capabilities and project outcomes

• Bachelor's degree in Computer Science, Information Systems, Engineering, or a related technical field (or equivalent experience)
• 7 years of professional experience in back‑end and full stack software development, with increasing responsibility
• Advanced proficiency in .NET Core (C#) or Node.js for back‑end development
• Extensive experience with database design, integration, and optimization (SQL Server, Sybase)
• Proven expertise in RESTful API and microservices architecture
• Mastery of version control systems (Git) and CI/CD tools (Azure Dev Ops)
• Demonstrated leadership in Agile teams, including technical planning and mentoring
• Deep knowledge of secure coding practices, automated testing frameworks (Selenium, NUnit), and Dev Sec Ops  tools (Sonar Qube, Qualys)
• Excellent written and verbal communication skills, with experience presenting to technical and non‑technical audiences
• Eligibility for federal background investigation and compliance with security requirements (U.S. citizenship or lawful permanent residency with 3 years residency)

• Master's degree in a related technical field
• Experience with cloud platforms (Azure, AWS) and containerization (Docker, Kubernetes)
• Expertise in Section 508 accessibility standards and inclusive design (for API support)
• Experience supporting enterprise‑scale applications in regulated environments
• Certifications in Agile, Scrum, or relevant technical areas
• Experience with architectural documentation and technical strategy

A reasonable estimate of the current range for this role in the U.S. is $80,600.00 - $.

• Competitive compensation
• Comprehensive insurance options
• Matching contributions through the 401(k) plan and the share purchase plan
• Paid time off for vacation, holidays, and sick time
• Paid parental leave
• Learning opportunities and tuition assistance
• Wellness and Well‑being programs

• Application Development
• Back End Development
• Mentoring and coaching
• Dev Ops
• Enterprise App Integration  (EAI)