Senior Software Engineer, Partnerships & Integrations

Justworks, Inc.; New York (NY); On-site; USD 188,000 - 242,000; Full time

Job summary

Justworks in New York City is seeking a Senior Software Engineer to help build and own large-scale integrations. You will work across platform infrastructure, product integrations, and partner-facing systems to translate customer and partner needs into durable technical solutions.

You will collaborate with designers and product managers, mentor colleagues, and drive iterative releases with a focus on impact and reliability.

Qualifications

• Minimum of 5 years of professionalHands-on experience.
• Mastery of modern server-side languages; Golang is a plus.
• Proficiency with SQL.
• Experience mentoring other engineers and working with designers and product managers.

Responsibilities

• 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.

Skills

Golang

SQL

Cloud infrastructure

Mentoring engineers

Collaboration with designers/PMs

Tools

AWS

Job description

Justworks in New York City is seeking a Senior Software Engineer to help build and own large-scale integrations. You will work across platform infrastructure, product integrations, and partner-facing systems to translate customer and partner needs into durable technical solutions.

You will collaborate with designers and product managers, mentor colleagues, and drive iterative releases with a focus on impact and reliability.