ISF, Inc.

Full-stack Engineer

• ISF, a trusted thought leader in public sector strategy and technology, is seeking a Senior Software Developer to deliver high-quality, full-stack solutions using the .NET framework on its ARRO service.
• This role requires a critical thinker who takes ownership, thrives in collaborative environments, and is committed to detail and excellence.
• You’ll build new applications, enhance existing systems, support users, and contribute to impactful, mission-driven work that makes a difference.
• The Senior Software Developer will : Collaborate with stakeholders such as Product Owners, QA, and Tech Leads to ensure alignment, shared ownership, and translate business requirements into technical specifications and working code.
• Develop clean, scalable applications using C#, .NET 6.0, ASP.NET, JavaScript, and MVC.
• Design and maintain RESTful APIs and system integrations.
• Mentor junior and mid-level developers through pairing, feedback, and guidance.
• Promote coding best practices, including test-driven development (TDD) and CI/CD workflows, and support efforts to automate deployment.
• Conduct code reviews to uphold standards and share knowledge.
• Proactively identify and resolve defects and technical challenges, troubleshoot production issues, and optimize application performance.
• Conduct root cause analysis and identify long-term fixes, not just patches.
• Set a strong example in documentation, testing, and initiative-taking.
• Champion improvements in tooling, workflows, or internal libraries.
• Review and contribute to architectural decisions with the Tech Lead.
• Participate in on-call rotations as needed.
• Lead complex feature development and refactoring efforts.

Senior Software Developer

Security Engineer

• Strategic & Organizational Leadership Define the company’s long-term technology and security strategy in alignment with product and business goals.
• Lead and manage the Software Development Manager, providing coaching, guidance, and career development.
• Drive hiring for senior technical roles, including the Software Architect and other high-impact positions.
• Represent technology in executive-level discussions and strategic planning sessions.
• Process & Standards Define and enforce the organization’s Software Development Life Cycle (SDLC) , Agile standards, and DevOps maturity model.
• Establish quality, security, and compliance benchmarks for the engineering organization.
• Approve and oversee high-level architecture direction in partnership with the Tech Lead and Software Architect.
• Security & Compliance Own the organization’s security posture, including compliance with frameworks such as FedRAMP, SOC 2, and HIPAA.
• Ensure secure design principles are embedded in architecture, development, and operations.
• Partner with external auditors, consultants, and internal leaders to achieve and maintain certifications.
• Culture & Continuous Improvement Foster a culture of ownership, trust, and continuous learning across the technology organization. Anticipate technical and organizational risks, communicating them transparently with proposed solutions.

Senior Software Developer

Director of Engineering and Security