Senior Full-Stack Developer (.NET/Angular)

About the role

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.

Responsibilities

• 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.

Requirements

• 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.

Qualifications

• 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.

Skills

• Strong proficiency with .NET Core and modern front-end frameworks.
• Experience with RESTful API design, microservices architecture, and secure coding standards.
• Strong proficiency with relational database systems such as PostgreSQL.
• 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 with message-based architectures, event-driven systems, or enterprise integration patterns.

Benefits

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

Pay

Competitive salaries and opportunities for professional development and advancement.

Schedule

Full-time and on-site in the Washington D.C. metro area.