Top Backend Engineer Jobs in Denver & Boulder, CO

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 Backend Engineer in the Console Team, you'll design and develop backend services using Rust, manage APIs, and ensure efficient code performance.

Design, implement, and maintain large-scale backend systems, focusing on network architecture, data pipelines, and AI integration for developer platforms.

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

Design, code, and operate high performance backend services and data processing systems primarily using Scala and AWS technologies.

Develop and optimize secure, scalable backend services for speech processing, focusing on performance, debugging, and collaboration with product teams.

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

Drive design and implementation of product requirements, collaborate with teams, mentor engineers, and influence platform features and improvements.

Design and implement the next generation of calendar infrastructure and services while leading a team in a cloud environment. Responsible for developing REST web services and enhancing user experiences for millions of users.

As a Software Engineer II on the Open Loop BNPL team, you will design and launch backend systems, collaborate with stakeholders, and support metrics and operations, all while contributing to your team's culture of growth and development.

As a Software Engineer at Jasper, you'll design and deploy AI-driven features, work with large language models, and solve complex technical challenges.

As a Senior Software Engineer, you'll design and deploy AI features, work with large language models, optimize performance, and collaborate across teams.

As a Staff Backend Engineer, you'll lead the technical roadmap for healthcare data interoperability, build scalable APIs and mentor engineers, driving innovation in healthcare technology.

As a Staff Software Engineer, you'll design and build scalable data infrastructure, optimize data pipelines, and collaborate across teams to deliver effective streaming solutions, leveraging technologies like Kafka and Spark.

As a Software Engineer II, you will design and implement backend systems for the Card Checkout team, focusing on scalable solutions and coding best practices.

The Senior Software Engineer will develop and support backend systems, work with cross-functional teams, ensure quality through testing, and mentor other engineers.

As a Backend Engineer, you'll design and implement secure APIs, build cloud-native products, optimize databases, and collaborate on enterprise security integration.

The Senior Software Engineer will lead the Loans Platform team, develop backend systems, and ensure quality and collaboration across product management and engineering.

Design and build scalable data infrastructure, optimize data pipelines, and collaborate with engineering teams to deliver high-availability streaming solutions.

As a Senior Software Engineer, you'll lead the development of secure, high-availability backend systems, support your team in delivery, and drive process improvements.

The role involves designing and implementing features for AI agents, maintaining SDKs, and collaborating on automation projects. The candidate should have extensive backend experience and facilitate third-party integrations.

Seeking experienced Sr. Software Engineers for Backend or Fullstack roles to enhance Zapier's automation platform and workflows. Responsibilities include modernizing workflows, building resilient systems, and collaborating across teams to improve user experiences with automation tools.

As a Software Engineer at Zapier, you'll design and build backend systems for automation, improve execution capabilities, and enhance user interfaces, collaborating with cross-functional teams to deliver robust solutions.

This role involves setting technical strategies, collaborating across teams, managing operations and availability, and fostering a culture of quality and ownership within the Site Reliability Engineering team.

As a Sr. Backend Cloud Engineer, you'll develop microservices, mentor peers, and enhance system reliability while collaborating on cybersecurity solutions.