Senior Front End Software Engineer

About The Company GDIT (General Dynamics Information Technology) is a leading global technology and professional services provider dedicated to delivering innovative solutions to government agencies across the United States and around the world. With a workforce of over 26,000 experts, GDIT specializes in leveraging cutting-edge technologies such as artificial intelligence, cloud computing, cybersecurity, and software development to support mission-critical operations. Operating in more than 50 countries, the company is committed to creating immediate value for its clients by providing tailored, scalable, and secure solutions that address complex challenges in defense, intelligence, and civilian sectors. GDIT fosters a culture of excellence, innovation, and integrity, emphasizing continuous learning, collaboration, and technical mastery to stay at the forefront of technological advancement. About The Role The Senior Software Developer position at GDIT offers an exciting opportunity for experienced frontend engineers to lead the design, development, and implementation of accessible, high-performance web applications tailored for government customers. This role requires a strategic thinker with a proven track record in frontend architecture, who can define and drive best practices across the organization. The successful candidate will serve as a technical authority and thought leader, influencing frontend engineering standards and mentoring engineering teams. Responsibilities include developing modern frontend solutions using frameworks such as React or Angular, establishing component libraries and design systems, and ensuring compliance with accessibility standards such as Section 508 and WCAG 2.1 AA. The role also involves collaborating closely with product managers and designers to create user-centric interfaces, optimizing application performance, and modernizing frontend stacks to enhance developer experience and application quality. The position requires a blend of technical expertise, leadership skills, and product mindset to deliver innovative, accessible, and scalable solutions that meet the needs of government clients. Qualifications Minimum of 5+ years of related experience in frontend development and engineeringProven experience architecting and implementing scalable frontend applications using React and/or AngularStrong proficiency in modern JavaScript/TypeScript and web platform APIsDeep understanding of CSS architecture, responsive design, and cross-browser compatibilityExperience with frontend build tools such as Webpack, Vite, npm, or pnpmKnowledge of web accessibility standards (WCAG 2.1 AA, Section 508) and practical implementation experienceExperience with automated testing frameworks like Playwright, Cypress, Jest, or VitestFamiliarity with CDN strategies, asset optimization, and progressive enhancement patternsExperience in designing and maintaining component libraries and design systemsStrong understanding of API integration patterns including REST and GraphQLAbility to lead large-scale technical initiatives and influence cross-functional teamsExcellent communication, mentorship, and leadership skillsU.S. Citizenship and ability to obtain and maintain Public Trust clearance (Level 6C) Responsibilities Define and establish frontend engineering practices, tooling, and skill development strategies across the organizationLead the development of accessible, performant, and user-centered web applications for government clientsServe as a technical authority on frontend architecture, providing strategic guidance and best practicesDesign modern frontend architectures, development pipelines, and deployment infrastructureImplement new features and enhancements with a focus on user experience, accessibility compliance, and performance optimizationCollaborate with product managers and designers to create intuitive UI/UX solutions, making pragmatic trade-offs to deliver valueBuild, maintain, and evolve component libraries, design systems, and shared frontend infrastructure to enable team efficiency and consistencyIdentify opportunities for frontend modernization and take ownership of initiatives that improve developer experience and application qualityEstablish and promote frontend best practices including mobile-first development, testing strategies, and code quality standardsMentor engineers at all levels, fostering frontend expertise and career development pathwaysInfluence technical decision-making across teams and serve as a strategic advisor on frontend initiativesCollaborate across the full stack when necessary to solve end-to-end problems, leveraging backend knowledge as appropriate Benefits Comprehensive medical, dental, and vision insurance plans, including options with Health Savings Accounts401(k) retirement plan with company match and pre/post-tax contribution optionsPaid time off including vacation, sick leave, personal days, and holidaysPaid parental, military, bereavement, and jury duty leavePaid Family Leave providing up to 160 hours of paid leave annuallyDisability, life, accidental death and dismemberment, critical illness, and business travel insurance optionsFlexible work arrangements and a focus on work/life balanceOpportunities for professional development and continuous learning in a dynamic environment Equal Opportunity GDIT is an Equal Opportunity Employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, veteran status, or any other protected status under applicable law. We are dedicated to fostering a workplace that values individual differences and promotes equal opportunity for growth and success.