Software Developer

Join ICF’s dynamic technology team as a Full Stack Software Developer, where you’ll help deliver impactful applications and next-generation AI-powered solutions for federal and commercial clients. In this early mid-level position, you’ll work closely with cross-functional teams to build innovative applications that make a difference in public health, energy, national security, and more. You’ll have the opportunity to work with modern web technologies and contribute to pioneering Generative AI projects—such as building agentic systems and implementing AI evaluation frameworks. If you’re excited about leveraging the latest in AI to solve real-world problems and thrive in a collaborative, mission-driven environment, we’d like to hear from you. 

 

Responsibilities 

• Design, develop, and maintain scalable applications across both front-end and back-end stacks 

• Collaborate with product managers, data engineers, and analysts to build new features and enhance existing applications 

• Integrate and work with Generative AI tools, frameworks, and associated resources 

• Contribute to the development of agentic AI systems and frameworks  

• Write clean, maintainable, and well-documented code; participate in code reviews and Agile ceremonies 

 

Required Qualifications 

• 2 years of professional experience in full stack software development 

• 1 year experience with JavaScript/TypeScript and at least one modern front-end framework (React, Angular, or Vue) 

• 1 year experience with at least one back-end language or framework (Node.js, Python, Java, or .NET) 

• 1 year experience working with RESTful APIs and integrating them into applications.  

• US Citizenship required by federal contract

 

Preferred Qualifications 

• Hands-on experience implementing or integrating Generative AI services  

• Exposure to agentic system frameworks (such as CrewAI, Azure AI Foundry) or AI workflow orchestration and automation tools 

• Experience with AI evaluation and testing frameworks (e.g., Promptfoo, LangSmith, or similar) 

• Proficiency with cloud platforms (AWS, Azure, or Google Cloud Platform) 

• Experience using AI-assisted coding tools (Claude Code, GitHub Copilot, etc.) in a professional setting 

• Experience with building, testing, and deploying code changes rapidly and reliably by integrating continuous integration and continuous delivery (or deployment) practices. 

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 ar