Senior Software Engineer – Frontend
Apply Job ID 33727 Date posted 11/10/2025Job Family:
Software Development & Support
Travel Required:
Clearance Required:
Guidehouse is seeking a Senior Frontend Software Engineer with deep React expertise and strong leadership capabilities to join an Agile team building a secure, scalable enterprise application for a federal client. This role will lead frontend development efforts, mentor junior and mid-level engineers, and collaborate closely with architects and backend engineers.
What You Will Do
Lead design and development of responsive, accessible, and secure front-end applications using React
Architect and create reusable UI components in React and enforce best practices across the frontend codebase
Collaborate with backend engineers to define and consume RESTful APIs for microservices
Guide and mentor junior and mid-level developers, conducting code reviews and technical coaching
Translate wireframes into high-quality implementations.
Ensure compliance with security standards, including RBAC and sensitive data handling
Utilize automated testing and CI/CD practices in the DevSecOps pipeline
Participate in Agile ceremonies and lead sprint planning and technical discussions
Troubleshoot complex frontend issues across browsers and devices
Develop and test Responsive Design and mobile compatibility.
Contribute to performance optimization and non-functional requirements
Communicate effectively with stakeholders, including architects, product owners, and QA teams
What You Will Need
U.S. Citizenship and ability to obtain a Public Trust clearance
Bachelor’s Degree
Minimum of EIGHT (8) years of professional experience in frontend development
Expert-level proficiency in React, JavaScript, TypeScript, HTML5, CSS3
Proven experience leading frontend development teams or initiatives
Strong understanding of RESTful API integration and microservices architecture
Strong Experience with Agile/Scrum methodologies (certification preferred)
Strong experience with secure coding practices and frontend security standards
Experience with Git, CI/CD pipelines, and DevSecOps workflows
Strong communication and leadership skills
Experience with using OpenAPI/Swagger documentation for integration with backend.
What Would Be Nice to Have
Certified Scrum Developer (CSD) or Certified ScrumMaster (CSM)
GIAC Secure Software Programmer (GSSP) – optional but relevant for secure coding Experience with AWS GovCloud services (e.g., API Gateway, EKS)
Familiarity with financial systems or government-regulated environments
Exposure to backend development (Java, Spring Boot)
Experience with accessibility standards (WCAG, Section 508)
Familiarity with design systems (Material Design, USWDS)
Experience with automated testing frameworks (Jest, React Testing Library)
Prior experience integrating frontend into a DevSecOps pipeline
Experience with performance profiling and optimization tools
What We Offer:
Guidehouse offers a comprehensive, total rewards package that includes competitive compensation and a flexible benefits package that reflects our commitment to creating a diverse and supportive workplace.
Benefits include:
Medical, Rx, Dental & Vision Insurance
Personal and Family Sick Time & Company Paid Holidays
Parental Leave
401(k) Retirement Plan
Group Term Life and Travel Assistance
Voluntary Life and AD&D Insurance
Health Savings Account, Health Care & Dependent Care Flexible Spending Accounts
Transit and Parking Commuter Benefits
Short-Term & Long-Term Disability
Tuition Reimbursement, Personal Development, Certifications & Learning Opportunities
Employee Referral Program
Corporate Sponsored Events & Community Outreach
Care.com annual membership
Employee Assistance Program
Supplemental Benefits via Corestream (Critical Care, Hospital Indemnity, Accident Insurance, Legal Assistance and ID theft protection, etc.)
Position may be eligible for a discretionary variable incentive bonus
About Guidehouse
Guidehouse is an Equal Opportunity Employer–Protected Veterans, Individuals with Disabilities or any other basis protected by law, ordinance, or regulation.
Guidehouse will consider for employment qualified applicants with criminal histories in a manner consistent with the requirements of applicable law or ordinance including the Fair Chance Ordinance of Los Angeles and San Francisco.
If you have visited our website for information about employment opportunities, or to apply for a position, and you require an accommodation, please contact Guidehouse Recruiting at 1-571-633-1711 or via email at RecruitingAccommodation@guidehouse.com. All information you provide will be kept confidential and will be used only to the extent required to provide needed reasonable accommodation.
All communication regarding recruitment for a Guidehouse position will be sent from Guidehouse email domains including @guidehouse.com or guidehouse@myworkday.com. Correspondence received by an applicant from any other domain should be considered unauthorized and will not be honored by Guidehouse. Note that Guidehouse will never charge a fee or require a money transfer at any stage of the recruitment process and does not collect fees from educational institutions for participation in a recruitment event. Never provide your banking information to a third party purporting to need that information to proceed in the hiring process.
If any person or organization demands money related to a job opportunity with Guidehouse, please report the matter to Guidehouse’s Ethics Hotline. If you want to check the validity of correspondence you have received, please contact recruiting@guidehouse.com. Guidehouse is not responsible for losses incurred (monetary or otherwise) from an applicant’s dealings with unauthorized third parties.
Guidehouse does not accept unsolicited resumes through or from search firms or staffing agencies. All unsolicited resumes will be considered the property of Guidehouse and Guidehouse will not be obligated to pay a placement fee.