• End to end delivery of new features– from problem definition and technical design through implementation and deployment • Architect robust, scalable full-stack applications in the Python ecosystem using modern frontend technologies (e.g., Vue / JavaScript) • Work autonomously on complex assignments requiring specialist contribution and cross-team collaboration • Operate effectively in a small, high-leverage team where individual ownership meaningfully impacts company outcomes • Be accountable for high-quality code with a high bar for reliability, performance and security • Drive technical discussions, surface risks early and communicate progress and impact to stakeholders • Continuously iterate on shipped products based on feedback, usage data, and evolving business needs

• Provide technical expertise to design, build, and lead others in creating high performance application components for cloud-based web applications • Interfacing with the client directly to obtain priorities for the Agile Development backlog • Lead daily standup meetings and bi-weekly sprint planning sessions • Contribute with development efforts during the sprint, writing clean and efficient code using Microsoft Blazor, C#, and .NET Core • Perform code reviews and provide constructive feedback to peers • Manage system documentation to support Development tasks, Quality Assurance tasks • Coordinate with Quality Assurance personnel to validate application functionality • Coordinate and Manage PaaS and DBaaS Cloud Platforms utilized by the Development Team • Maintain the Application and Cloud Platform security posture

Job Family: Software Development & Support Travel Required: Up to 10% Clearance Required: Ability to Obtain Public Trust We are seeking a highly skilled, dynamic developer with full stack expertise using Python and JavaScript technologies. The developer will support web and mobile applications used by researchers and clinicians at the National Institute of Allergy and Infectious Diseases (NIAID) in the National Institutes of Health (NIH). This opportunity is a full-time position with Guidehouse and can be remote or on-site at NIH in Rockville, MD. The Senior Software Developer will collaborate closely with PhD-level scientists and subject matter experts to translate complex scientific workflows into reliable, scalable services and to design user interfaces that make complex scientific data and workflows accessible and actionable. Responsibilities include designing and implementing APIs, data processing pipelines, and computational services, developing reusable React components, integrating with APIs, ensuring performance and usability at scale, contributing to system architecture, writing well-tested, maintainable code, and mentoring other developers. Experience with scientific computing libraries, data-intensive workloads, or distributed systems is highly desirable. Applications developed by the team are used in clinical and research settings and development is driven by continued use and iterative feedback from researchers and clinical staff as well as subject matter experts and software development team members. Strong communication skills for this position are essential as the Developer may need to frequently converse with non-computational subject matter experts. What You Will Do: The role will be responsible for creating and maintaining applications and will entail: - Participate in a highly integrated software development team working in an agile environment, documenting code, testing code, and tracking tasks - Develop new applications as well as extend existing applications; develop new features and customizations that harmonize with existing codebases - Find creative solutions to scale the performance of existing analysis pipelines to meet the demands of rapidly growing datasets - Collaborate between the project team and internal teams to support enterprise infrastructure to deploy and maintain software - Experiment with new technologies and systems as well as prototype solutions for potential integration into existing infrastructure - Review and address security vulnerabilities in collaboration with our security and infrastructure teams What You Will Need: B.S. in computer science or related field Key technologies: React, TypeScript/JavaScript, Python, Docker, AWS (e.g., ECS/EKS, S3, RDS), CI/CD pipelines with GitHub Actions Experience/Skills: - SIX (6+) years of Full stack web application development and maintenance experience, including development in Python and React - Three (3+) years of experience working with databases - Experience building containerized applications using Docker - Experience using GitHub actions - TWO (2+) years of experience with Git and code deployments to multiple environments and involving reviewing the contributions of multiple team members - Experience deploying and operating software on AWS - Experience mentoring other developers and reviewing and providing feedback on other developer’s work - Experience developing and using RESTful web services and JSON or XML objects for communication - Experience communicating with end users on software development projects; being comfortable explaining complex computational terms using simple language for a non-computational audience - Demonstrated experience extending the functionality of existing software; ability to learn an existing body of code and extend it - 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. What Would Be Nice To Have: - M.S. in computer science or related field - Knowledge of terraform - Familiarity with SCRUM/Agile development - Familiarity with Swagger/OpenAPI - Experience visualizing complex or large-scale data sets - Experience reviewing and responding to security vulnerability reports - Background in bioinformatics, genomics, or computational biology The annual salary range for this position is $113,000.00-$188,000.00. Compensation decisions depend on a wide range of factors, including but not limited to skill sets, experience and training, security clearances, licensure and certifications, and other business and organizational needs. 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.

• Design, develop, test, deploy, and maintain technical solutions in collaboration with customers, solution architects, and peers. • Present technical solutions to non-technical stakeholders. • Assist team members with implementing solutions and troubleshooting technical issues. • Develop an understanding of business processes and contribute to functional requirement documentation.