Full Stack Developer — Global Health & AI (REMOTE ROLE) at ICF – Rockville | Jobyssey

Full Stack Developer — Global Health & AI

ICF’s Global Health and Development (GHD) line of business, part of the Health, People, and Human Services (HPHS) Group, is seeking a Full Stack Developer to build applications that apply AI across global health and survey programs. You will develop applications, APIs, and data services that help shorten survey timelines, reduce costs, and equip national institutions with AI-supported tools. Working with AI engineers, survey experts, designers, and partner-country teams, you will take solutions from prototype to production, including secure cloud applications and offline tools for low-connectivity settings.

This position can be remote within the United States, with occasional international travel.

It is contingent upon award of program funding.

Key Responsibilities

Build a governed data-access application that lets users explore data in natural language. This includes the authentication, authorization, audit logging, and disclosure-risk controls that make that safe. In this application, access control is a core safeguard for respondent privacy.
Develop offline-first field tools for interviewers and field supervisors. These tools must work reliably on low-end devices with intermittent connectivity and sync cleanly when a connection returns.
Integrate AI services into applications, working with the Applied AI Engineer to expose model pipelines through well-designed APIs, including MCP connectors that make DHS data available in AI assistants.
Spec out and build products with agentic coding tools. Write the specifications that drive agent-led development, then review, test, and own the code that results.
Design data services and schemas for survey metadata, microdata, and the results of AI-assisted processing.
Ensure production readiness and sustainable handover. Write testable, well-tested code that passes required quality gates, and produce clear documentation so partner-country institutions can operate and openly publish tools without ongoing ICF support.
Communicate progress to technical and non-technical stakeholders, including survey experts, program leadership, and partner institutions.

Minimum Required Experience

Bachelor's degree (or equivalent) with Minimum 5 years, OR
Master's degree with Minimum 2 years, of professional full stack development experience building production-grade applications
Minimum 1year of experience integrating LLMs into production systems, with attention to error handling, security, and reliability
Minimum 1year of experience with a major cloud platform (e.g., AWS, Azure, or Google Cloud), infrastructure as code, and CI/CD
U.S. citizenship is required by federal government contract

Additional Required Skills and Experience

Experience with JavaScript/TypeScript and a modern front-end framework (e.g., React, Angular, or Vue)
Strong back-end development experience in Python or another modern language (e.g., JavaScript/Node.js, Go, Java, C#)
Experience with relational database design and SQL. Experience with NoSQL technologies is a plus
Experience designing and integrating RESTful APIs
Hands-on experience implementing authentication, authorization, and audit logging in a production application
Demonstrated experience using agentic coding tools (e.g., Claude Code, OpenAI Codex, Cursor, or GitHub Copilot agent mode) to specify, review, test, and deliver production code.

Preferred Skills

Experience building offline-first or low-connectivity applications
Experience building a data-access, analytics, or research-data application with role-based access
Experience working with statisticians or researchers, or with statistical data and workflows
Understanding of LLM cost, latency, and reliability trade-offs, with exposure to agent frameworks, AI workflow orchestration, MCP servers, or AI evaluation and testing tools.
Experience building multilingual or localized interfaces
Experience in global health, international development, or low- and middle-income country settings

Professional Skills

Builds productive relationships across seniority levels, cultures, and time zones.
Collaborates closely with designers, product owners, statisticians, and other engineers
Enjoys wearing multiple hats and taking on varied technical challenges
Self-motivated. Finds ways to add value without a lot of direct supervision
Communicates clearly and translates between technical and non-technical stakeholders
Can simplify complex topics for business and program audiences

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Bot and Third-Party Applications

Please note that this application must be submitted directly by the applicant for consideration. Failure to do so may result in the application being excluded for consideration. Applicants needing an accommodation for disability or religious purposes in connection with the application process should contact [email protected] for assistance.

Working at ICF

ICF is a global advisory and technology services provider, but we’re not your typical consultants. We combine unmatched expertise with cutting-edge technology to help clients solve their most complex challenges, navigate change, and shape the future.

We can only solve the world's toughest challenges by building a workplace that allows everyone to thrive. We are an equal opportunity employer. Together, our employees are empowered to share their expertise and collaborate with others to achieve personal and professional goals. For more information, please read our EEO policy.

We will consider for employment qualified applicants with arrest and conviction records.

Reasonable Accommodations are available, including, but not limited to, for disabled veterans, individuals with disabilities, and individuals with sincerely held religious beliefs, in all phases of the application and employment process. To request an accommodation, please email [email protected] and we will be happy to assist. All information you provide will be kept confidential and will be used only to the extent required to provide needed reasonable accommodations.

Read more about workplace discrimination rights or our benefit offerings which are included in the Transparency in (Benefits) Coverage Act.

Candidate AI Usage Policy

At ICF, we are committed to ensuring a fair interview process for all candidates based on their own skills and knowledge. As part of this commitment, the use of artificial intelligence (AI) tools to generate or assist with responses during interviews (whether in-person or virtual) is not permitted. This policy is in place to maintain the integrity and authenticity of the interview process.

However, we understand that some candidates may require accommodation that involves the use of AI. If such an accommodation is needed, candidates are instructed to contact us in advance at [email protected]. We are dedicated to providing the necessary support to ensure that all candidates have an equal opportunity to succeed.

Pay Range - There are multiple factors that are considered in determining final pay for a position, including, but not limited to, relevant work experience, skills, certifications and competencies that align to the specified role, geographic location, education and certifications as well as contract provisions regarding labor categories that are specific to the position.

The pay range for this position based on full-time employment is:

$81,499.00 - $138,549.00

Nationwide Remote Office (US99)

Full Stack Developer — Global Health & AI (REMOTE ROLE)

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