Top Backend Engineer Jobs in Denver & Boulder, CO

As a Staff Data Engineer, you will maintain and operate a data platform for ML workflows and analytics, develop data APIs, implement monitoring systems, and define data models while collaborating across teams.

Design and implement secure, robust backend services for speech processing, improve inference services, and optimize system performance in a fast-paced environment.

As a Senior Backend Engineer, you'll build, deploy, and monitor backend applications while collaborating across disciplines to improve quality and efficiency in development processes.

As a Staff Backend Engineer, you will design and build optimized backend systems, develop microservices, and maintain streaming data infrastructure while leading technical projects and mentoring junior engineers.

As a Backend Engineer III, you will design and implement scalable cloud-based security solutions, develop internal tools, and optimize data processing systems to enhance cybersecurity efforts. You'll collaborate with teams to mentor junior engineers and maintain high-quality standards in software development practices.

Lead and develop Agentic AI solutions, mentor team members, collaborate on AI applications, and tackle complex challenges in cybersecurity.

Develop and support web services for digital life insurance enrollment, collaborating closely across teams to enhance platform capabilities. Responsible for the quality and maintainability of services, utilizing Python and Java, among other technologies.

Lead the design and development of reliable and scalable services for Xero's Payments Platform while mentoring engineers and solving complex fintech problems.

As a Principal Engineer, you'll define the technical direction and architecture for Xero's Payments Platform while mentoring teams and ensuring operational excellence.

As an Intermediate Backend Engineer, you'll develop features, optimize performance, collaborate with teams, and improve the GitLab Agile Planning platform.

As a Back-End Engineer at Blissway, you'll work on software and hardware solutions for toll collection and highway safety, collaborating in a small, dedicated team to tackle complex problems and drive significant impact.

As a Senior Backend Engineer, you will build APIs and backend systems for an observability platform, focusing on performance, security, and delivering customer results. You will collaborate with product teams and apply best engineering practices.

Looking for a backend engineer to build and maintain infrastructure for trading operations. Requires experience in high-performance systems, APIs, and databases. Familiarity with AWS and stream processing is necessary, with potential experience in trading systems preferred.

The Backend Engineer will develop backend features for a web app, engage with various technologies, and ensure code quality.

As a Back-End Engineer, you will design, implement, and maintain core infrastructure while ensuring performance, scalability, and reliability in a fintech environment.

Lead the development and implementation of AI-powered coding tools, driving technical strategy and ensuring system performance across distributed applications.

Implement and enhance product features, ensuring security and performance while collaborating with stakeholders. Engage with users for feedback and optimize workflows.

Contribute to fullstack features using JavaScript, Ruby, and Python, collaborating with teams for development, bug fixes, and performance enhancement.

The engineer will design, implement, and enhance core systems for cybersecurity. Responsibilities include collaboration with stakeholders, managing service efficiency, scalability, and writing automation to reduce operational tasks.

As a Backend Software Engineer, you'll design high-volume services, working with distributed systems, network protocols, and performance optimization to enhance CrowdStrike's cybersecurity solutions.

The Software Engineer will design and scale back-end systems, improve features, ensure system reliability, and collaborate across teams while focusing on performance and security.

The Senior Software Engineer will lead a team to develop backend systems, collaborate with stakeholders on product development, and ensure quality and operational excellence of the engineering artifacts.

The role involves leading technical strategy, ensuring operational stability, fostering quality culture, and mentoring team members in backend system design and development.

This role involves setting technical strategy, developing backend systems, collaborating across teams, and fostering a culture of quality within the team.

As a Staff Software Engineer, you will architect and develop distributed systems, mentor team members, manage project priorities, and design foundational infrastructure for risk mitigation at Coinbase.