Top Backend Engineer Jobs in Chicago, IL

Lead technical efforts for backend systems at Reddit, focusing on feeds, media, AI infrastructure, and design scalable solutions for machine learning. Collaborate across teams, mentor engineers, and drive strategic alignment on technical decisions.

The Software Engineer II will design and develop backend systems, ensuring high availability while collaborating with product management and supporting operations.

Develop and maintain large-scale backend systems using Elixir, mentor junior engineers, and collaborate on new feature implementations.

The Senior Backend Developer will create scalable API systems, collaborate with teams, and enhance the domain registration process.

As a Senior Software Engineer, you will develop and optimize high-volume backend systems, manage network communications, and ensure scalable architectures for CrowdStrike's cybersecurity solutions.

The Senior Software Engineer at Hiya will develop services for mobile applications, focusing on feature enhancement for voice calls. Responsibilities include collaborating with teams, improving processes, and experimenting with voice-related technology. Experience in Node.js and cloud services is required, along with knowledge of front-end frameworks and startup environments.

Lead the development of capacity management and load testing solutions at Affirm, collaborating with teams to enhance technical strategy and frameworks for peak load scenarios.

As a Senior Backend Engineer at GitLab, you will develop and enhance secure authentication strategies, improve access management, and collaborate on multiple projects, all while ensuring robust security practices for users.