Senior UI Software Engineer Jobs in Boulder, CO

Lead the charge in shaping high-impact SaaS solutions by driving technical strategy and empowering a high-performing engineering team. Collaborate across disciplines to foster innovation in a fast-pac...

Join a team that's shaping the future of customer engagement through innovative backend solutions, collaborating across departments to deliver impactful marketing communications and real-time messagin...

Shape the future of AI by leading the development of scalable, efficient systems for LLM workloads, driving performance optimization, and mentoring engineers to elevate technical standards across larg...

Build seamless and scalable frontend applications with modern technologies, taking ownership of features and ensuring optimal performance. Collaborate with teams to deliver rich, interactive user expe...

Drive impactful backend development initiatives in a collaborative, fast-paced environment, owning complex platform workstreams from design to launch while ensuring compliance and operational excellen...

Lead the charge in architecting and scaling enterprise AI/MCP Server solutions that enhance multi-agent workflows, ensuring seamless integration, high performance, and reliability across diverse syste...

Transform training experiences by designing comprehensive systems for evolving operational needs, utilizing cutting-edge simulation technology to enhance real-world applications and ensure role profic...

Transform CI/CD processes while managing Azure Cloud workloads and automation. Collaborate with development teams to enhance infrastructure, optimize performance, and ensure seamless release cycles, f...

Discover the opportunity to elevate user experiences as a Senior Product Designer. Collaborate with product teams to create innovative solutions, advocate for quality, and enhance our cutting-edge sof...

Innovate engaging user experiences by enhancing tax filing solutions through advanced design and AI integration. Collaborate cross-functionally to drive impactful results, shaping design strategies th...

Innovate and maintain cutting-edge web applications using MEAN and .NET, collaborating with teams to deliver efficient solutions, while leveraging your skills in scripting and full-stack development f...

Transform progress at all stages of development by architecting and optimizing innovative web and data solutions. Collaborate with teams to ensure quality, efficiency, and high standards in coding pra...

Collaborate to lead the development and execution of innovative programs and services, ensuring strategic alignment, robust risk management, and effective communication across teams while promoting da...

Shape the future of technology by leading architecture design for robust applications and data platforms utilizing .NET, React, and Python. Guide teams while ensuring secure and scalable solutions acr...

Lead the charge in building scalable backend systems for an innovative e-commerce platform, ensuring seamless user experiences through robust integrations and high-performance architectures that drive...

Design and implement scalable backend systems to elevate e-commerce experiences, collaborating with cross-functional teams. Own services end-to-end, contributing to code quality and mentoring others...

Advance your career by leading test automation in mission-critical systems for the DoD. Drive innovation, mentor engineers, and collaborate on diverse projects involving web and mobile applications to...

Join a team that empowers clients through expert guidance and support. You will drive customer success post-implementation while leading projects and mentoring peers in a fast-paced, remote consulting...

Elevate your career by leading B2B sourcing product strategy and development. Own the product lifecycle, optimize customer experiences, and drive impactful initiatives across cross-functional teams to...

Innovate mission-critical AI solutions as a technical authority, driving enterprise architecture, modernization, and compliance for federal systems while leading cross-functional teams and engaging ex...

Lead the charge in enhancing quality engineering by implementing scalable test automation frameworks and mentoring engineers to optimize testing practices across multiple teams in a dynamic, remote-fr...

Develop and enhance browser extension features that secure user experiences. Collaborate with product teams and implement best coding practices to optimize performance and usability, all while maintai...

Join a dynamic team to develop and enhance high-performance test tools for real-time data capture and visualization, ensuring critical insights during engine tests in a fast-paced engineering environm...

Shape the future of mission-critical electrical design by managing projects from concept to completion, collaborating with multidisciplinary teams, and developing design standards while ensuring quali...

Lead complex process design efforts, guiding multidisciplinary teams to deliver innovative industrial water and wastewater solutions that enhance sustainability and operational efficiency across vario...