Principal Engineer, VaiDA Mobile Experience

Job Description

Job Summary The Principal Engineer, VaiDA Mobile Experience will help bring Vertex’s AI experience tool, VaiDA, to life through intuitive, high-quality mobile experiences that make AI accessible wherever work happens. This role will design and develop secure, performant, and user-friendly mobile capabilities that connect seamlessly to Vertex’s AI and agentic platform, while also supporting existing mobile applications across Vertex. The ideal candidate combines strong mobile engineering expertise with a sharp eye for usability, polish, and responsiveness, and can translate complex AI-driven functionality into clear, elegant mobile interactions.

This person will play a key role in making VaiDA a trusted and valuable everyday companion for Vertex employees.

Work Model:
Hybrid or On-site

Key Responsibilities Design, build, test, and maintain high-quality mobile applications and features for the VaiDA experience

Own the technical direction and architecture for VaiDA mobile experiences

Translate AI-driven capabilities into clear mobile workflows that are easy to use and understand

Integrate mobile applications with Vertex’s AI and agentic platform, APIs, and enterprise systems

Ensure mobile solutions are secure, scalable, reliable, and optimized for performance

Collaborate closely with product managers, designers, AI engineers, backend developers, and platform teams to deliver seamless end-to-end experiences

Champion mobile usability, accessibility, and design best practices across the VaiDA experience

Troubleshoot, debug, and resolve issues to improve application stability and user satisfaction

Define and uphold code quality, testing standards, and release processes for mobile applications

Continuously evaluate new mobile technologies, frameworks, and development practices to improve product quality and delivery speed

Support the ongoing enhancement of VaiDA as a trusted daily tool for employees across the organization

Support the operational management of additional Vertex mobile applications, including certificate signing, provisioning, and developer account administration

Coordinate mobile application deployments and updates through enterprise distribution platforms, including Microsoft Intune, and ensure apps remain compliant with certificate and release requirements

Required Qualifications Bachelor’s degree in Computer Science, Software Engineering, or a related technical field, or equivalent practical experience

Experience developing and delivering mobile applications in a professional environment

Strong understanding of mobile application architecture, design patterns, and development best practices

Experience building secure, performant, and responsive mobile features

Ability to create intuitive and user-friendly experiences with strong attention to detail and design quality

Experience integrating mobile applications with backend services, APIs, and enterprise platforms

Strong problem-solving skills and ability to work in a collaborative, cross-functional team environment

Excellent written and verbal communication skills

Commitment to building high-quality products that prioritize usability, reliability, and trust

Technical Skills Required Mobile application development

Native iOS and Android development API integration

Secure mobile development practices

Performance optimization

Responsive UI development

Mobile application testing and debugging

Version control systems

Experience submitting and maintaining mobile apps on both iOS and Android platforms

Collaboration with AI, backend, and platform services

Mobile application signing, provisioning, and release management

Enterprise mobile deployment coordination through platforms such as Microsoft Intune Preferred Skills Experience building AI-enabled or conversational mobile applications

Familiarity with enterprise mobile application development

Experience designing mobile experiences for productivity, assistant, or workflow tools

Understanding of accessibility standards and inclusive design principles

Exposure to agentic platforms, intelligent assistants, or modern AI integration patterns

Experience working in agile product development environments

Strong…