Staff Software Engineer - Backend/Start-Up/Cambridge, MA

Job Description
A start up in Boston is hiring a Staff Backend Engineer to help lead the development and architecture of their core backend systems. In this role, you'll work with product leadership and engineering teams to shape scalable API platforms, build new product features, and create data models that support rapid platform growth.

You'll be working on multi-tenant SaaS products, complex data models, and modern APIs. You will thrive in a collaborative environment, take full ownership of impactful projects, and contribute meaningfully to both team mentorship and the technical vision of the company.

Required Skills & Experience
Strong experience with backend frameworks (Node/TypeScript), relational databases, and API design
Technical leadership in large-scale projects
Experience with multi-tenant SaaS and product-driven systems
Strong communication skills

Desired Skills & Experience
Cloud infrastructure experience
Mentorship ability
8+ years of professional development

What You Will Be Doing
Hands-on backend development
Leading architecture and API scaling
Collaborating with product and engineering teams
Improving core system performance and reliability

The Offer
Competitive compensation and bonus
Medical, dental, vision benefits
PTO
401(k) with company match
Applicants must be authorized to work in the US on a full-time basis