Top Senior Full-Stack Engineer Jobs in Denver & Boulder, CO

As a Senior Full-Stack Engineer, you will develop and improve features for a digital clinic, ensuring quality patient care and software reliability across the stack including React and NestJS.

As a Senior Full-Stack Engineer, lead development of secure AI-driven SaaS applications, focusing on backend architecture, frontend design, and AI integrations. Collaborate with teams to operationalize models and enhance application functionality through cutting-edge AI solutions.

Lead the development of user-facing applications and backend systems, ensure best practices, mentor junior developers, and collaborate with stakeholders on product initiatives.

As a Full Stack Engineer, you will lead innovative software projects for freight logistics, driving technical vision, mentoring others, and delivering scalable solutions across platforms.

As a Senior Full Stack Engineer, you'll develop and maintain features, expand product lines, and innovate in security infrastructure with AI. You'll work closely with the CTO and engage directly with customers to enhance the platform.

As a Senior Full Stack Engineer, you'll design and develop custom Shopify applications, integrate solutions, and collaborate with clients to meet their needs.

As a Senior Full Stack Engineer focused on the Solana ecosystem, you'll develop dApps, smart contracts, and integrate solutions across web2 and blockchain systems while managing client expectations and project timelines.

The Senior Full Stack Engineer will lead full stack projects focusing on the pharmacy management platform, delivering high-quality systems and mentoring other engineers.

The Sr. Full-Stack Engineer will build AI workflow systems, develop AI features using TypeScript and Python, and integrate ML systems while collaborating with various teams to improve health outcomes.

The Staff Fullstack Engineer will lead the technical architecture for the Growth Platform, integrate third-party systems, build full-stack solutions, and mentor engineers, focusing on marketing technology and user acquisition growth.

Lead the development of complex web applications, leveraging AWS, Python, and React to create scalable solutions and provide technical mentorship.

As a Senior Full Stack Engineer, you'll build high-performance observability tools, engage with developers, and tackle technical challenges in monitoring applications.

Join Feed Media Group as a Full Stack Engineer to build new features for music streaming applications, collaborating with diverse teams and using modern technologies.

Design, develop, and maintain full-stack applications using React, Python/Django, and GraphQL. Collaborate with teams, ensure application stability, and improve code quality.

This role involves designing and developing scalable web applications, leading projects, mentoring engineers, and ensuring quality through best practices and collaboration.

As a Senior Fullstack Engineer, you'll develop and maintain features for our no-code platform, create UI components, and implement backend services while collaborating across teams.

The Senior Full-Stack Engineer will oversee full-stack application development, perform code reviews, collaborate with teams, and ensure high-quality outcomes.

As a Senior Full Stack Engineer, you will drive the evolution of the Partner Platform, focusing on CRM integrations, big data visualizations, and AI workflows, optimizing backend services and enhancing data handling for performance and speed.

As a Senior Full Stack Engineer, you will architect multi-tenant infrastructure, design event-driven pipelines, maintain technical architecture, lead AI-native engineering, and drive product discovery with technical curiosity.

Develop and optimize web applications, APIs, and backend services. Collaborate cross-functionally and take ownership of features from concept to deployment.

As a Senior Full Stack Engineer, you will develop scalable software solutions, mentor junior engineers, and improve system performance by integrating various technologies.

Build end-to-end features, design intuitive interfaces, manage asynchronous backend jobs, and contribute to open-source efforts, while leading project development from concept to monitoring.

The Senior Full Stack Developer will build end-to-end solutions, collaborate in a remote environment, and write technical documentation. The role requires expertise in Ruby on Rails and various programming paradigms.

As a Senior Full Stack Engineer at Lazer, you will design and build AI-powered applications, manage client interactions, and develop production-ready software solutions.

The Senior Fullstack Engineer will deliver impactful solutions, collaborate with cross-functional teams, optimize development processes, and communicate project updates effectively.