Senior Software Engineer, Partnerships

The Partnerships team builds the integrations, partner experiences, and platform foundations that enable the Justworks ecosystem to flourish beyond Justworks’ core capabilities. We drive growth and retention for our core customer segment while making it easier for customers to unlock more value from Justworks. Our team owns the public API through which customer data flows into and out of our platform. We work closely with teams across the business to ensure that the API and MCP experience is as rich and reliable as our UI-driven experience. Engineers on this team collaborate closely with external partners to deliver seamless integration experiences.

Responsibilities

Independently own large-scale projects from technical discovery through launch, with a focus on quick, iterative release and customer impact; Promote engineering excellence through technical leadership, knowledge sharing, and mentorship; Collaborate with external partners to understand integration needs and deliver thoughtful, scalable solutions; Build and improve platform infrastructure that makes partner integrations faster, safer, and easier to scale

Requirements

Minimum of 5 years of professional hands-on experience; Mastery of modern server side languages; Proficiency with SQL; Proficiency with cloud infrastructure management; Experience supporting and mentoring other engineers and acting as a “force multiplier”; Experience working closely with designers and product managers

Nice to have

Golang; AWS

Benefits

Great benefits; wellness program offerings; company retreats; ability to interact with and learn from leaders in the startup community