Langflow Core Systems Engineer Role

Confidential • markham, on, Canada • Posted May 28, 2026

Location markham, on
Job Type Full-time
Category Other-General
Posted May 28, 2026
Join Langflow as a Core Systems Engineer, where you'll create next-gen execution engines for our innovative applications. This role emphasizes extensive Python expertise and system performance optimization.

In the newest addition to Langflow's engineering team, you'll contribute to building a highly resilient and efficient execution environment. Your work will enable seamless operation for thousands of users simultaneously. Collaborating closely with other engineering teams, you'll play a key role in advancing Langflow’s integrated platform, pushing the boundaries of cloud service capabilities.

Key Responsibilities: • Develop a highly efficient runtime execution engine • Profile and enhance system performance metrics • Refactor existing runtime applications for improved performance • Collaborate with teams supporting cloud and open-source initiatives • Contribute to best practices through code reviews and testing

Requirements: • Bachelor’s or Master’s Degree ...

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