Top Senior Backend Engineer Jobs in Denver & Boulder, CO

Develop core services using Golang and PostgreSQL, resolve feature issues, write tests, review code, and advocate for CI/CD in a supportive engineering team.

As a Senior Backend Engineer, you will design and implement core software and serverless cloud infrastructure to process data from buildings. Responsibilities include contributing to a Golang app and mentoring junior engineers.

The Senior Backend Engineer will design and deliver reliable services and infrastructure, resolve performance issues, and uphold engineering best practices.

Join MotiveMetrics as a Senior Back End Engineer, focusing on building and scaling customer-facing applications using AI-driven technologies.

As a Backend Engineer, you'll develop scalable back-end systems for our Payroll product, manage the full development cycle, and work in a microservices architecture.

Design, build, and operate APIs for Atticus, focusing on performance and reliability while collaborating with product teams and mentoring peers.

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

As a Senior Staff Software Engineer, you'll define technical direction, build scalable solutions, and collaborate across teams to enhance the Discovery Domain by developing features that drive user engagement and value.

The Senior Software Engineer will design and implement backend systems, including REST APIs and database changes, while mentoring less experienced engineers and maintaining code quality.

As a Senior Backend Engineer, you will develop scalable backend endpoints, mentor team members, and lead the software development lifecycle while collaborating with cross-functional teams.

As a Senior Software Engineer, you will design and implement scalable AI infrastructure, lead projects, mentor junior engineers, and solve complex technical challenges, leveraging modern cloud technologies and AI frameworks.

Lead backend development for high-volume services, focusing on distributed systems and network protocols, while ensuring scalability and performance.

The Senior Software Engineer will develop API services, build scalable microservices, and work on enhancing customer shopping experience at Thrive Market.

The Senior Backend Engineer will design, develop, and maintain backend infrastructure and crypto integrations for a cross-chain product.

Design and develop backend systems for Fern's financial products, ensuring accessibility and security for millions of users while moving large transaction volumes.

The Sr. Backend Engineer will develop the core platform and web app using Typescript and Node.js, focusing on performance optimization and UI/UX implementation.

The role involves leading engineering projects for backend systems, collaborating with teams on product development, and ensuring system availability and quality.

Own and deliver quarterly goals, lead engineers, collaborate across teams, manage operations, advocate for quality and ownership, and develop talent.

Responsible for delivering team goals, leading engineers, solving problems, and collaborating with product management while ensuring system availability and quality.

As a Senior Software Engineer, Backend, you will own the production FastAPI service, ensure system reliability, and collaborate on product development using machine learning for personalized grocery recommendations.

As a Senior Backend Engineer, you will build APIs and integrations, develop fault-tolerant systems, mentor engineers, and ensure code quality.

The Senior Backend Engineer develops core product features in ETL and GraphQL, designs APIs, builds ETL pipelines, and collaborates with frontend teams.

As a Senior Backend Engineer on the Growth Team, you'll build and maintain scalable financial products, improve existing services, and lead collaborative efforts while embracing operational excellence.

The Senior Backend Engineer will lead AI-focused projects, optimize data pipelines, mentor juniors, and enhance customer support through innovative technologies.

Design and maintain edge-deployed software using Go and Rust. Work with AI, video systems, and embedded technologies. Collaborate with teams and drive complex projects.