Web Application Developer – Agentic AI

Highbrow LLC; Bellevue (WA); On-site; USD 120,000 - 180,000; Full time

Job summary

Agentic AI is seeking a Web Application Developer to join a client project for T-Mobile in Bellevue, WA. The role focuses on building modern web applications, integrating APIs, and deploying secure enterprise-grade solutions on-site.

You will work with AI artifacts, design scalable front-end and back-end components, and collaborate with cross-functional teams to deliver robust, user-friendly software aligned with business goals.

Qualifications

• Strong hands-on experience developing modern web applications.
• Strong knowledge of HTML, CSS, and JavaScript and/or TypeScript.
• Hands-on experience with modern front-end frameworks.
• Hands-on experience developing and integrating APIs and backend services.
• Hands-on experience deploying applications in hosted or cloud environments.
• Experience with generative AI technologies and large language models.
• Familiarity with enterprise AI platforms and tooling.
• Understanding of authentication, authorization, security and deployment considerations.
• Ability to translate business objectives into technical requirements.
• Excellent written and verbal communication, especially for non-technical audiences.

Responsibilities

• Work with business stakeholders to understand goals behind concepts and AI artifacts.
• Convert AI-generated artifacts into functional hosted web applications.
• Design architectures based on objectives and enterprise requirements.
• Develop front-end and supporting back-end components.
• Integrate with APIs, enterprise systems, data sources, and auth services.
• Develop and implement agentic AI workflows with business value.
• Review AI-generated code for reliability, security, and UX.
• Collaborate with developers, architects, data and security teams.
• Communicate architecture and risks clearly to non-technical stakeholders.
• Stay current on AI app development patterns and practical uses.

Skills

Web app development

HTML CSS JavaScript

TypeScript

Front-end frameworks

API integration

Cloud deployment

AI/LLM integration

Security best practices

Team collaboration

Testing & QA

Tools

React

Next.js

Git

REST APIs

CI/CD

Job description

Web Application Developer – Agentic AI (Client: T-Mobile) [Location: Bellevue, WA (On-site)]

Location: Bellevue, WA (On-site)

Job Description

• Strong hands-on experience developing modern web applications
• Strong knowledge of HTML, CSS, and JavaScript and/or TypeScript
• Hands-on experience with modern front-end application development frameworks
• Hands-on experience developing and integrating APIs and backend services
• Hands-on experience deploying and supporting applications in hosted or cloud-based environments
• Hands-on experience working with generative AI technologies and large language models
• Familiarity with Claude and/or other enterprise LLM platforms
• Understanding of agentic AI concepts, including tool use, multi-step workflows, and integration with external systems
• Experience converting prototypes or proof-of-concept applications into maintainable production solutions
• Understanding of application authentication, authorization, security, and enterprise deployment considerations
• Experience integrating applications with enterprise APIs, databases, and other systems
• Strong understanding of software development, testing, version control, and deployment practices
• Demonstrated ability to translate loosely defined business objectives into application requirements and technical solutions
• Strong interpersonal and collaboration skills with a demonstrated ability to work effectively as part of a team

Preferred Skills

• Hands-on experience working with and leveraging Claude
• Experience developing applications using other enterprise LLM platforms (Open AI, etc.)
• Experience with React, Next.js, or comparable modern web frameworks
• Experience developing secure enterprise applications
• Experience with cloud application hosting and deployment
• Familiarity with AI agent frameworks and orchestration patterns
• Experience developing prototypes and rapidly iterating with business users
• Strong product mindset and attention to user experience
• Strong people skills, team orientation, and professional judgment
• Demonstrated ability to collaborate, share knowledge, and work effectively with people from different technical and business backgrounds
• Excellent written and verbal communication skills, particularly with non-technical audiences

Job Responsibilities

• Work with business stakeholders to understand the goals behind application concepts, prototypes, and AI-generated artifacts
• Convert Claude-created HTML artifacts and other AI-generated prototypes into functional, maintainable hosted web applications
• Determine appropriate application architectures based on business objectives and enterprise requirements
• Design and develop front-end and supporting backend application components
• Integrate applications with APIs, enterprise systems, data sources, authentication services, and AI capabilities
• Develop and implement agentic AI workflows where they provide meaningful business value
• Review and improve AI-generated code for reliability, maintainability, scalability, security, and user experience
• Partner closely with developers, architects, data teams, security teams, business users, and leadership
• Collaborate openly, share ideas and expertise, receive feedback constructively, and support team success
• Communicate architecture, functionality, limitations, risks, and recommendations clearly to non-technical stakeholders
• Stay current on emerging AI application development patterns and recommend practical uses where they can improve business outcomes