C5MI

Frontend Engineer

• Supports the design, development, testing, deployment, and sustainment of secure web-based applications supporting mission systems.
• Performs assigned software development tasks with minimal supervision and interfaces with customers and project teams to implement requirements.
• Applies established development standards and security controls while contributing to client/server application modernization and web interface development in compliance with government security and certification requirements.
• Design, develop, enhance, debug, test, and implement web-based and client/server software applications.
• Develop and maintain web pages and assist in porting legacy or client/server applications to web interfaces.
• Troubleshoot and resolve production issues related to software applications.
• Research, test, build, and integrate new software components or products based on client requirements.
• Assist management with feasibility analysis for potential future development efforts.

Web Developer – Engineer

• The Senior Web Developer / Engineer is responsible for the design, development, deployment, and sustainment of secure, high-performance web applications supporting mission-critical systems.
• This role performs full lifecycle software engineering activities in compliance with government security, audit, and operational requirements.
• The developer works independently with minimal supervision, interfaces directly with customers to define requirements, and provides technical leadership within cross-functional development teams operating in Agile and DevSecOps environments.
• Design, develop, test, deploy, and maintain secure, scalable, client/server-based web applications.
• Design and develop web pages and port legacy or client/server applications to modern web-based interfaces.
• Lead application development using technologies such as HTML, CSS, JavaScript, C#.Net, Java, XML, PERL, Apache, and modern web frameworks.
• Develop and maintain RESTful APIs and microservices to support application integration.
• Design and manage database schemas and data access using SQL Server, Oracle, PostgreSQL, Azure SQL, and related platforms.
• Integrate applications with complex legacy systems, mainframes, and cloud environments including Azure GovCloud and AWS GovCloud where authorized.
• Perform all phases of the software development lifecycle including requirements analysis, system design, coding, testing, deployment, sustainment, and defect remediation.
• Provide expert-level software testing, validation, and documentation, including mobile code (iOS and Android), C#.Net applications, and backend services.
• Troubleshoot and resolve complex technical issues impacting availability, performance, and security of production systems.
• Apply secure coding practices in accordance with DoD Security Technical Implementation Guides (STIGs), RMF, FISMA, and DoD Impact Level (IL) requirements.
• Support compliance audits, security reviews, and vulnerability remediation activities.
• Utilize DevSecOps principles to support continuous integration, automated testing, and deployment pipelines.
• Implement and maintain CI/CD pipelines using tools such as GitLab, Jenkins, and Jira.
• Interface directly with customers and stakeholders to gather requirements, clarify expectations, and deliver solutions aligned to mission needs.
• Provide technical leadership and mentoring to junior developers and engineering staff.