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

The Senior Full Stack Engineer develops and evolves the US Sports platform, handles high-volume data systems, mentors junior engineers, and engages with stakeholders to enhance architecture and integration.

The Senior Full-Stack Engineer will develop backend systems and APIs for Dandy's web-based 3D toolchain, manage integration with 3D tools, and ensure efficient cloud storage and distribution.

As a Senior Fullstack Engineer at Webflow, you'll collaborate with teams to enhance the visual development platform, focusing on style engine performance and reliability.

The Senior Fullstack Engineer will collaborate with cross-functional teams to build product capabilities, work on APIs, and handle analytics and performance optimization tasks.

The role involves developing full-stack applications with a focus on AI integration using Next.js and AWS Serverless technologies, leading end-to-end projects from prototype to production.

Develop and maintain web applications supporting 3D design tools, orchestrate workflows, develop APIs, and enhance internal tools.

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 Full Stack Developer will create automation tools and dashboards for Technical Support, ensuring timely problem resolution and high customer satisfaction.

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.

As a Senior Full Stack Engineer, you will design and develop scalable APIs, integrate financial data, and enhance user experience in a collaborative environment.

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.

The role involves building internal developer tools, integrating AI into workflows, collaborating with engineering teams, and enhancing CI/CD processes to improve developer productivity.

Lead the development of Coperniq's platform by designing, developing, and maintaining scalable full-stack solutions while collaborating with teams and mentoring juniors.

The role involves designing and maintaining internal tools and APIs, primarily focusing on backend systems but also contributing to frontend code. The engineer collaborates with AI and infrastructure teams, leads technical initiatives, and enhances developer-facing interfaces.

Zapier is seeking a Senior Software Engineer to develop backend and full stack solutions for their Enterprise customers, focusing on automation, AI, and improving system performance. Responsibilities include leading critical incident responses, architecting scalable APIs, and implementing features to enhance user management and observability across their platform.

Design and build a new SDK to support developer experience, API accessibility, and infrastructure for internal and external needs. Mentor peers and establish best practices.

As a Sr. Software Engineer at Zapier, you'll build and scale robust backend systems for their automation platform, collaborating on various impactful projects, improving user workflows, and ensuring smooth execution of automations.

Lead technical discussions and design products based on vehicle telematics data. Collaborate with teams, ship features, and ensure customer satisfaction using real-time data insights.

As a Sr. Software Engineer II, you will develop tools for deploying and maintaining cloud infrastructure, focusing on Golang and TypeScript. Responsibilities include building APIs, operating cloud platforms, and working in CI/CD environments.

As a Senior Full-Stack and Platform Software Engineer at mabl, you will develop features for an AI-powered test automation platform, enhancing user experiences, designing APIs, and optimizing data pipelines while collaborating with cross-functional teams.

Lead the design and development of scalable code for an enterprise platform using Angular and .NET Core, while embracing AI tools and modern DevOps practices.

Design, develop, and maintain scalable software applications, particularly focusing on AI infrastructure and rapid prototyping based on customer feedback.

As a Senior Full Stack Engineer, you will collaborate with product and design teams to build and scale AI-powered tools, ensuring high-quality software delivery and mentoring teammates.

The Senior Full-Stack Engineer will design, implement, and maintain systems for Trading API customers, focusing on both frontend and backend development, while leading projects and mentoring peers.

As a Senior Full Stack Engineer, you'll own product workflows, build features, create services and APIs, and enhance user experience in a fast-paced startup.