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Principal UI/UX Software Engineer and Full Stack Developer

SOSi

Salary not specified
Nov 19, 2025
Reston, VA, US
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Exovera is looking to build its next-generation products by leveraging a visionary architect and hands-on developer for user experience and front-end architecture.

Requirements

  • 25+ years of progressive, hands-on experience as a UI/UX developer and software engineer, with a strong portfolio showcasing technical leadership and impact on complex digital products.
  • Expert-level proficiency in modern front-end technologies, including: JavaScript (ES6+), TypeScript, HTML5, and CSS3.
  • Deep, hands-on expertise with at least one major framework (e.g., React, Angular, Vue), as well as experience building and scaling component libraries and design systems.
  • Extensive experience with modern UI architectures such as Micro-Frontends, modular UI design, and Serverless Frontends.
  • Proficiency with modern build pipelines and tools (e.g., Webpack, NPM, Babel), testing frameworks, and version control (Git).
  • Deep expertise in the MERN stack (MongoDB, Express.js, React, Node.js).
  • Experience with advanced state management (e.g., Redux, NgRx) and back-end integration with RESTful APIs and microservices.

Responsibilities

  • Lead the design and development of highly scalable, modular, and performant UI frameworks, design systems, and component libraries.
  • Serve as the technical authority on the most complex front-end engineering challenges.
  • Define the overarching UI/UX technical strategy in alignment with product and business objectives.
  • Provide vision and direction on innovative solutions that enhance operations and provide a competitive advantage.
  • Evaluate and integrate bleeding-edge technologies, such as AI-driven UI, generative design, and advanced data visualization, into the user experience and front-end architecture.
  • Collaborate deeply with product management, backend engineers, and other stakeholders to translate user needs and business goals into high-quality, technically feasible products.
  • Ensure the technical feasibility of UI/UX designs and optimize applications for maximum speed, scalability, and accessibility.

Other

  • Serve as both a visionary architect and a hands-on developer for our next-generation products.
  • Master practitioner who can not only set the strategic direction for user experience but also lead the technical implementation using leading-edge software development technologies.
  • Deep history of translating complex business requirements into seamless, accessible, and performant user interfaces.
  • Champion user-centered design principles and usability standards throughout the development lifecycle.
  • Full remote flexibility.