Software Developer (Frontend Full Stack)

Job Family:

Travel Required:

Clearance Required:

Guidehouse is seeking a Front-End / Full-Stack Software Developer to join our Technology / AI and Data team supporting mission-critical initiatives for Defense and Security this role you will lead the development of intuitive secure and high-performance user interfaces that enable analysts to interact with advanced AI-driven platforms. You will design and implement full-stack solutions that integrate frontend components with backend services AI/ML pipelines and workflow orchestration systems ensuring compliance with stringent federal security and accessibility standards. Collaborating with engineers architects and mission stakeholders you will deliver innovative tools that enhance decision-making and operational effectiveness in support of national security objectives.

What You Will Do:

• Serves as the lead frontend/fullstack engineer responsible for developing the FBI adjudication platforms analystfacing interface enabling analysts to review AI outputs explore entities assess anomalies evaluate SEAD4 scoring rationales and generate adjudication memos.

• Designs intuitive performant secure and accessible UI components supporting longdocument review multipanel comparisons risk visualization humanAI review workflows and structured memo generation.

• Implements fullstack integrations between UI components backend APIs LLM inference endpoints retrieval services scoring engines and workflow orchestration pipelines.

• Ensures frontend components comply with FedRAMP High RMF NIST 80053 and FBI ATO requirements including session integrity RBAC secure rendering and audit logging.

UI/UX Engineering for Analyst Workflows

• Design and implement UI components for evidence review including longdocument navigation multipage PDF rendering inline annotations bookmarks and sidebyside comparisons.

• Develop interfaces for entity extraction panels showing extracted entities risk flags crossreferences and SEAD4 guideline relationships.

• Build a memobuilder UI that integrates AIgenerated drafts with human edits supports structured adjudication templates source citations formatting tools and approval workflows.

• Implement dashboards showing risk indicators timeline reconstructions anomaly summaries continuousvetting alerts and adjudication scoring breakdowns.

Frontend Engineering (React / Angular / TypeScript)

• Develop frontend applications using React Angular or Vue with strong TypeScript patterns modular component design and maintainable statemanagement solutions (Redux NGXS Zustand MobX).

• Implement secure UI behaviors including RBACaware rendering sanitized inputs contentsecurity policies strict routing guards and safe thirdparty component usage.

• Optimize rendering pipelines supporting large datasets long files and dynamic case workloads using virtualization lazy loading and performance tuning.

• Build reusable design systems theming layers and accessibilitycompliant components (Section 508).

FullStack Development & API Integration

• Integrate UI components with backend APIs providing document ingestion entity metadata LLM results retrieval outputs scoring engines and memogeneration workflows.

• Implement clientside API wrappers schema validation request batching and offlinesafe patterns to improve robustness and reliability.

• Support eventdriven features using WebSockets or streaming APIs to show live processing updates workflow routing events or LLM inference progress.

• Collaborate with backend engineers to codesign schemas that guarantee consistency traceability and auditfriendly communication across API boundaries.

Data Visualization Evidence Representation & Risk Display

• Build interactive charts timelines relationship graphs and riskfactor matrices visualizing SEAD4 scoring anomalies evidence linkages and adjudication logic.

• Develop UI components that present AIgenerated outputsincluding structured reasoning strings classification labels and modelconfidence indicatorsin clear and interpretable formats.

• Implement comparative displays allowing analysts to reconcile model outputs with source evidence improving trust transparency and humanAI synergy.

Security Compliance & Logging (FedRAMP High / RMF / ATO)

• Implement secure UI development practices including sanitized rendering CSP headers strict input validation and secure embedding of documents and interactive content.

• Integrate clientside logging and auditevent capture ensuring adjudicator actionsreviews overrides memo edits evidence expansionsare captured for ATO compliance.

• Ensure compliance with FedRAMP High RMF encryptionintransit session protection idle timeouts and controlled display of sensitive information.

• Collaborate with Security Engineers to provide UIspecific artifacts for SSPs controlimplementation statements and audit requirements.

Performance Optimization & Reliability

• Optimize UI bundles using code splitting lazy loading caching strategies and GPUaccelerated rendering when applicable.

• Implement diagnostics for clientside telemetry such as component load times rendering bottlenecks network degradation and userbehavior traces.

• Support automated UI testing using Jest Cypress or Playwright integrating tests into CI/CD pipelines for stable and secure deployments.

Collaboration Leadership & Mission Enablement

• Collaborate with AI/ML engineers to safely integrate model outputs into UI workflows ensuring clarity accuracy and missionaligned interactions.

• Work closely with UX designers policy SMEs and adjudicators to map operational workflows into intuitive UI flows that improve review throughput and decision consistency.

• Participate in architecture reviews sprint ceremonies design workshops and mission technical exchanges.

• Mentor junior frontend/fullstack engineers in secure UI development design patterns observability accessibility and federal compliance practices.

What You Will Need:

• An ACTIVE and MAINTAINED TOP SECRET Federal or DoD securityclearance and obtained and maintain TS/SCI clearance.

• Minimum of Four (4) years of fullstack or frontend development experience including 3 years with React Angular or Vue.

• Bachelor s Degree or Four (4) additional Years of experience in lieu of degree.

• Strong expertise with TypeScript JavaScript (ES6) REST/GraphQL integration secure UI development and statemanagement frameworks.

• Experience building workflowdriven or documentintensive UIs for complex enterprise systems.

• Experience designing applications in compliance with FedRAMP High RMF NIST 80053 or other federal frameworks.

What Would Be Nice To Have:

• Experience building PDF viewers annotation tools or enterprise documentreview systems.

• Experience integrating AIassisted writing tools LLMpowered UI components or humanintheloop workflows.

• Familiarity with SEAD4 adjudication personnel vetting investigative review or continuousvetting mission data.

• Experience working in nationalsecurity environments (FBI IC DoD DHS).

• Experience with Material UI Carbon Clarity Chakra or other designsystem frameworks.

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

• 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 EmployerProtected 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- or via email at . 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 @ or . 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 Guidehouses Ethics Hotline. If you want to check the validity of correspondence you have received please contact . Guidehouse is not responsible for losses incurred (monetary or otherwise) from an applicants 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.