Top Senior Software Engineer Jobs in Denver & Boulder, CO

As a Senior Software Engineer, you will design and develop foundational services for enterprise clients, focusing on backend architecture, system design, and operational excellence. You will utilize technologies like Go, PostgreSQL, and Kubernetes, and ensure high availability through observability tools.

Build and maintain scalable backend systems for managing staked digital assets. Collaborate with teams to develop services using Golang and ensure high quality, well-tested code to meet business needs.

Design, build, deploy, and maintain resilient, scalable backend features and APIs for enterprise restaurant products. Lead complex projects, ensure quality via automated tests, roll out and monitor features, collaborate with UX/PM, mentor engineers, and partner across teams to improve reliability and functionality.

As a Senior Android Engineer, you will develop and maintain retail software solutions, improve user experience, and collaborate with teams to enhance the POS system.

The Senior Software Engineer will drive the retail technology initiatives at Toast, focusing on payment solutions and enhancing customer experiences. Responsibilities include collaborating on high-impact opportunities, technical decision-making, and adapting to customer needs.

As a Senior Mobile Software Engineer, design and build scalable mobile applications, collaborate with cross-functional teams, and enhance engineering quality.

Design, build, test, and roll out backend features for Toast's payments platform. Deliver scalable, secure APIs, collaborate with PM/UX and cross-functional teams, implement automated tests, monitor releases, and participate in design and code reviews.

The role involves developing high-quality front-end software for freight logistics, mentoring junior engineers, and collaborating on customer experience projects using advanced frameworks.

Develop and deliver high-quality front-end software for freight logistics. Lead design, mentor junior engineers, and enhance customer experiences using modern frameworks.

As a Staff Software Engineer, you'll define Webflow's deployment strategy, enhance developer productivity, and mentor engineers while ensuring system reliability.

Design and develop software solutions enhancing user experience for Governance features, contribute to open-source software, communicate technical designs, and support team quality through reviews.

The Senior Software Engineer will lead a team in developing backend systems, collaborate on product development, identify and solve issues, and foster a culture of quality and talent development.

Lead architecture and implement scalable features for the Risk Cloud platform using Spring Boot/Java and modern back-end tools. Write and review tests, collaborate cross-functionally using Agile, improve front-end performance, and contribute to CI/CD and infrastructure-as-code practices.

Lead architecture and development of front-end features for the Risk Cloud platform using Angular and TypeScript. Write and review tests and code, collaborate with product, design, QA, and engineering teams using Agile practices, and optimize the front-end for speed, reliability, and scalability while promoting testing-first and iterative delivery.

Contribute to building innovative fundraising tools, enhance donor engagement, and streamline contributions through collaboration and full-stack development.

The Sr. Software Engineer role involves designing and developing software for space systems, leading teams, and implementing CI/CD pipelines while ensuring security and performance.

Join a cross-functional team to deliver ground software for space vehicles, deploying cloud-native applications and maintaining CI/CD pipelines. Mentor junior engineers and foster effective relationships across departments.

As a Staff Software Engineer, you will lead technical strategy and architecture for the Finhub Tooling platform, driving AI initiatives and mentoring engineers to enhance operational efficiency across multiple teams.

As a Senior Software Engineer, you will design and develop core APIs and backend services for global payments, leading cross-functional projects and ensuring high-quality code delivery.

The Senior Software Engineer will lead technical strategies, build AI-driven software systems, mentor junior engineers, and ensure security best practices.

The Sr. Software Engineer will design, develop, and deliver high-quality software features, monitor performance, conduct code reviews, and support team members in technical problem-solving.

The Staff Software Engineer will lead the design and development of scalable access control solutions for Identity and Access Management. Responsibilities include architecting authorization systems and mentoring engineers, ensuring high-quality, high-scale platform solutions.

As a Senior Software Engineer, you'll develop end-to-end solutions for Smart Trailer and Connected Equipment, focusing on scalability and customer impact. You'll mentor other engineers and collaborate cross-functionally.

The Staff Software Engineer will lead technical projects, mentor junior engineers, manage system health, and collaborate across teams while writing high-quality code and documentation.

The Senior Software Engineer will build and operate connectivity features for Samsara’s Vehicle Gateway, focusing on end-to-end product delivery across various domains and ensuring device connectivity for IoT solutions.