Top Backend Engineer Jobs in Denver & Boulder, CO

As a Senior Backend Engineer, you'll design and build scalable systems for Xero's Payments Platform while mentoring junior engineers, solving complex problems, and collaborating across teams.

As a Backend Software Engineer II at Bestow, you'll develop core services using Golang and PostgreSQL, resolve feature issues, and write unit and integration tests.

Design, develop and launch backend systems, support development lifecycle, create monitoring metrics, and contribute to team community.

The role involves building and testing product features related to financial transactions, designing solutions for scalability issues with a team.

As a Senior Backend Engineer, you'll design and build partner-facing APIs, improve the Powered by Zapier platform, enhance developer tools, and collaborate with cross-functional teams to drive automation initiatives.

As a Senior Software Engineer, you will design, build, and launch backend systems and APIs, collaborate with cross-functional teams, and improve scalability and performance of the CRM application.

The Backend Engineer will develop intricate backend systems, build performant APIs, and contribute to technology innovation at Entefy.

Develop and maintain Zapier's execution engine, improve performance and scalability, architect core systems, and collaborate with cross-functional teams.

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 Software Engineer II at Affirm, you'll develop backend systems, collaborate on product lifecycle, and ensure payment operations run smoothly.

The Staff Software Engineer will architect distributed systems, lead projects, mentor peers, and implement foundational infrastructure for multiple products at Coinbase.

As a Staff Backend Engineer, lead architecture and implementation of scalable backend systems, mentor engineers, and drive technical strategy in a startup focused on automation for sales teams.

As a Staff Backend Engineer, you will architect and scale systems, lead technical projects, mentor engineers, and optimize data processing for millions of users.

Develop and maintain highly-scalable backends for a sports betting platform. Collaborate with team on features, support production applications, and mentor juniors.

Develop microservices for a top sports betting platform, ensuring stability and scalability to accommodate millions of users. Responsibilities include feature development, code reviews, and mentoring.

As a Backend Developer, you will lead projects, build services, optimize performance, ensure security, and mentor teammates in a blockchain-focused environment.

As a Backend Engineer II, you will develop maintainable backend features, collaborate across teams, and ensure project quality while mentoring junior engineers.

As a Forward-Deployed Integration Engineer, you'll engage with customers, implement technical solutions, and collaborate across teams to enhance the Deel platform.

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.

Design, build, test and maintain backend systems for Openly's insurance platform, collaborating with partners to develop APIs and improve internal tooling.

Seeking a Senior Software Engineer to lead backend development for AI-driven mental health products, designing scalable systems and collaborating with cross-functional teams.

The Staff Software Engineer will lead backend development, focusing on AI integration and create frameworks to enhance mental health care through technology and innovation.

The Backend Engineer will develop and maintain scalable software applications, collaborate with teams, and enhance internal tools for operations.

The Senior Backend Engineer will design, develop, and maintain backend services and APIs for identity access management, focusing on performance, scalability, and security. Responsibilities include collaborating with cross-functional teams, implementing features, and optimizing platform performance.

The Staff Software Engineer - Backend will lead technical strategies for the Consumer Portfolio team, architecting and developing distributed systems for low-latency portfolio tracking, while mentoring team members.