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

Seeking a Senior Software Engineer to design, implement, and operate scalable solutions in healthcare technology, requiring strong programming and communication skills.

As a Senior Full Stack Engineer, you will focus on building AI-powered backend systems with TypeScript and Node.js, integrating Generative AI models, and collaborating to deliver impactful user experiences.

Join the Entefy team as a Senior Full Stack Engineer to build a scalable full stack application enhancing digital interaction for global clients.

Join Aleph's engineering team to develop the Core Product, focusing on user-facing features for financial data insights. Collaborate with leadership, design robust software components, and contribute to system architecture in a fast-paced, remote environment.

The Senior Full Stack Engineer will architect, develop, and enhance a low-code platform, focusing on backend services in Python and frontend interfaces in React, while mentoring junior engineers and optimizing system performance.

Seeking a Senior Full Stack Engineer to manage multiple development projects, ensuring successful delivery and collaboration with teams. Requires experience in CI/CD, microservices, and AWS.

The Senior Full-Stack Engineer will collaborate with product and design teams to enhance Lithic's customer and bank portals, focusing on building and improving features while maintaining high code quality.

Seeking a Senior Full Stack Engineer to lead development of web applications, mentor teams, and engage in CI/CD processes while collaborating with cross-functional teams.

As a Senior Full Stack Engineer, you'll architect and build accessible web applications, lead end-to-end solutions, and enhance team efficiency through innovative practices at a remote digital agency.

Develop digital forms and workflows for the VA.gov platform, ensuring accessibility and data integrity, while utilizing team collaboration and innovative technologies.

The Senior Full Stack Engineer will develop scalable dashboards and tools for risk analysis, manage projects independently, and mentor junior engineers.

Design, develop, and maintain web applications and APIs, ensuring scalability and performance, while utilizing AI-assisted coding tools.

Lead the development of a high-performance observability platform, engaging with the community, solving technical challenges, and crafting impactful features.

As a Senior FullStack Engineer, you will design, develop, and maintain scalable web applications using React.js and Node.js, collaborating with teams to implement best practices.

As a Senior Full Stack Software Engineer at Quora, you will develop cutting-edge features for Poe, collaborating with cross-functional teams to enhance the bot ecosystem and user experience.

The Senior Software Engineer will implement and enhance collaboration features, improve architecture and developer experience, and mentor peers while working across the stack.

As a Senior Software Engineer, you will build high-reliability software, uphold engineering standards, and contribute to architecture and problem-solving in a multidisciplinary R&D setting.

As a Senior Full Stack Developer, you'll design and develop AI-driven solutions in legal tech, leveraging backend technologies and leading teams of coding agents.

As a Senior Fullstack Engineer, you will develop the foundational infrastructure of our platform, collaborating on both frontend and backend technologies.

As a Senior Back-End Engineer, you'll develop scalable software, manage microservices, enhance code quality, and solve complex problems.

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.

Design and implement full-stack applications for GenAI, build developer tooling, collaborate with product teams, and enhance AI agent delivery.

As a Senior Full-Stack Engineer, you will develop web apps, optimize code, and collaborate on features while contributing to the engineering culture.

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.