Software Engineer Level 3

As a Software Engineer Level 3 at Independent Software, you will design, develop, maintain, and enhance complex software systems supporting mission-critical operations. This role combines front-end development with middleware and backend development, with a strong focus on database interfaces, data processing, and integration between backend systems and user-facing applications.

You will work independently and as part of an Agile development team while providing technical leadership and contributing throughout the software development lifecycle., * Design, develop, test, maintain, and enhance complex software applications

• Develop modern front-end applications and integrate them with backend services, APIs, and database interfaces
• Develop middleware solutions to retrieve, parse, process, and deliver data to front-end applications
• Analyze user requirements and translate them into software design and performance requirements
• Design and implement database and data repository interfaces and queries
• Debug software, resolve defects, and improve application performance
• Integrate existing software into new or modified systems and operating environments
• Develop and execute software testing procedures and ensure quality of developed solutions
• Lead and mentor software developers, providing technical guidance and code reviews
• Collaborate with system engineers, UX/UI teams, and other technical stakeholders throughout the development lifecycle
• Develop and maintain software and system documentation

• Strong experience developing, maintaining, and enhancing complex software applications
• Experience with modern front-end frameworks such as React, Angular, or Vue and web technologies including JavaScript, HTML, and CSS
• Full-stack development experience, including backend services and RESTful or GraphQL APIs
• Experience developing database or data repository interfaces and parsing data for front-end applications
• Experience with software development, testing, debugging, and system integration
• Experience leading or mentoring software developers
• Familiarity with Git and modern software development practices
• Strong analytical, troubleshooting, and communication skills, * Experience with CI/CD pipelines and automated software delivery
• Experience with cloud environments such as AWS, Azure, or GovCloud
• Experience working in Linux/Ubuntu environments
• Experience with tiered application architectures
• Experience with Section 508 or WCAG accessibility standards
• Experience supporting large-scale data processing, analytics, or real-time systems

Education and Experience:

• Bachelor’s degree in Computer Science or a related discipline from an accredited college or university plus twelve (12) years of Software Engineering experience supporting programs and contracts of similar scope, type, and complexity; OR
• ixteen (16) years of relevant Software Engineering experience on projects with similar software processes may be substituted for the Bachelor’s degree
• Seven (7) years of experience in Software Database and Repository Interface Development is required

Clearance Requirement:

• Must possess an active TS SCI with appropriate Polygraph to be considered for this role

When you join us, you will:

• Support critical national security missions that matter
• Be part of a close-knit, employee-first culture where your voice is heard
• Expand your skills through ongoing training, mentorship, and career development
• Enjoy competitive compensation, generous benefits, and work-life balance

Ready to take the next step in your career? Join us and be part of something bigger.

At Independent Software, our people are the mission. We’ve built a company around collaboration, integrity, and innovation and we make sure our team has the tools and support to grow, succeed, and thrive.