Senior Full-Stack Developer (.NET/Angular)

POSITION DESCRIPTION:Pioneering Evolution is seeking a highly motivated Senior Full-Stack Developer to lead the development of secure, scalable, and modular software solutions for a mission-focused federal software platform. This role offers the opportunity to provide technical leadership, mentor junior developers, and collaborate closely with cross-functional teams in a fast-paced and innovative environment. The ideal candidate will design, develop, and maintain enterprise-grade applications that meet stringent compliance, audit, security, and performance requirements while helping drive the evolution of software engineering best practices across the organization.Other key responsibilities include:• Design, develop, and maintain secure, scalable backend services using .NET Core, aligned with performance, security, and compliance objectives.  • Develop modern, responsive user interfaces using the Angular Framework and integrate them seamlessly with backend services.  • Lead architectural discussions and provide technical guidance on application design, development standards, and implementation approaches.  • Write and oversee unit, integration, and end-to-end testing strategies to ensure code quality, maintainability, and system reliability.  • Collaborate with frontend, QA, DevOps, data engineering, and product teams to deliver fully integrated software solutions.  • Participate in Agile ceremonies, technical planning sessions, code reviews, and sprint execution activities.  • Mentor junior and mid-level developers, promoting engineering excellence and knowledge sharing across the team.  • Document application architecture, backend logic, service interactions, data flows, and technical decisions to ensure traceability and maintainability.  • Support troubleshooting, performance tuning, and production issue resolution for mission-critical applications.  • Drive continuous improvement initiatives focused on software quality, automation, security, and development efficiency.REQUIRED EXPERIENCE:• Bachelor’s degree in Computer Science, Engineering, or a related technical field.  • Minimum of 7 years of full-stack software development experience using .NET Core and modern front-end frameworks.  • Minimum of 3 years of experience developing applications using the Angular Framework.  • Strong expertise in RESTful API design, microservices architecture, and secure coding standards.  • Experience designing and developing enterprise-scale web applications in compliance-driven environments.  • Strong proficiency with relational database systems such as PostgreSQL, including database design and performance optimization.  • Experience conducting code reviews, mentoring developers, and contributing to technical leadership initiatives.  • Excellent communication, collaboration, and problem-solving skills in a cross-functional team environment.  • Must be available to work full-time and on-site in the Washington D.C. metro area.  • U.S. Citizenship and active Secret Clearance are required.DESIRED EXPERIENCE:• Experience developing solutions for secure, compliance-driven federal or Department of Defense environments.  • Experience with cloud-native application development and deployments in AWS, Azure, or similar cloud platforms.  • Experience with containerization and orchestration technologies such as Docker and Kubernetes.  • Familiarity with CI/CD pipelines, infrastructure automation, and DevSecOps practices.  • Experience implementing secure integration methodologies and automated security testing.  • Experience with message-based architectures, event-driven systems, or enterprise integration patterns.WHO WE ARE AND WHAT WE OFFER:In addition to competitive salaries and opportunities for professional development and advancement, our employees enjoy a comprehensive range of benefits. To keep pace with the changing needs of our employees, we continually evaluate benefit plans.• Paid time off  • 10 paid holidays  • Medical insurance  • Dental insurance  • Vision insurance  • Legal assistance  • Company-paid life insurance and AD&D  • Company-paid long term and short-term disability insurance  • Tuition reimbursement  • 401(k) plan with company contribution  • Continuing Education Opportunities