Lead Full Stack Developer

Job Family: Software Development & Support Travel Required: Up to 10% Clearance Required: Ability to Obtain Public Trust What You Will Do: - Work closely with clients, leaders, solution architects, and technical and functional leads across Guidehouse teams and market segments to support client projects, growth initiatives, and capability development. - Serve as a key member of the modernization team, leading and mentoring full-stack development teams while providing technical guidance and architectural oversight for innovative solution prototypes using cloud architectures and modern software technologies. - Lead solution architecture and hands-on full-stack engineering for scalable, secure distributed systems using modern programming technologies, AWS-native services, microservices architecture, containerization, and API-first design patterns. - Collaborate with user experience designers, platform engineers, product owners, solution architects, business analysts, and full-stack development teams to design, build, test, and deploy high-value, operationally resilient software products on AWS that meet functional and non-functional requirements. - Define application architecture standards, design patterns, and development best practices across teams; establish architectural roadmaps for complex modernization projects; and ensure alignment with AWS Well-Architected Framework principles. - Lead technical decision-making, oversee implementation of complex distributed systems, and provide escalation support for challenging technical issues while managing timelines, resource allocation, and technical deliverables across multiple concurrent initiatives. - Guide proof-of-concept development and technical demonstrations to validate solution strategies, and lead solution architecture efforts for RFPs, technical proposals, and thought leadership initiatives. What You Will Need: - U.S. citizenship or Green Card status is required,. - Must be able to OBTAIN and MAINTAIN a Federal or DoD "PUBLIC TRUST"; candidates must obtain approved adjudication of their PUBLIC TRUST prior to onboarding with Guidehouse . Candidates with an ACTIVE PUBLIC TRUST or SUITABILITY are preferred. - Bachelor’s degree is required; or additonal FOUR (4) years experience in Lieu of Degree. - Minimum of SIX (6) years of relevant full-stack application development experience, including at least FOUR (4) years in leadership or architecture roles. - Minimum of five (5) years of experience developing, building, or modernizing applications on AWS. - Experience leading teams and implementing frontend and backend services for cloud-native software products and solutions using technologies such as Python, JavaScript, Django, and Vue.js. - Expert proficiency in Python and JavaScript, with proven experience leading teams of five or more developers. - Django experience is preferred; experience with Flask, FastAPI, Falcon, or SQLAlchemy may be considered as an alternative. Vue.js experience is preferred; experience with React, Svelte, or Angular version 1.6 or higher may be considered as an alternative. - Proven ability to work independently while leading, mentoring, collaborating with, and supporting team members to solve complex technical problems across multiple concurrent projects. - Proven ability to architect software products and solution prototypes, establish technical standards, validate solution strategies, and explain the tradeoffs of complex design alternatives to technical and non-technical stakeholders. - Experience with microservices architecture, API design patterns, containerization using Docker or Kubernetes, serverless computing, and modern CI/CD practices for enterprise-scale applications. - Familiarity with the AWS Serverless Application Model (SAM) and proven design patterns, such as Model-View-Controller, Circuit Breaker, and Event-Driven patterns, is required. Candidates must also be able to design and build cloud-base