Senior Staff Software Engineer

About this role

## Location

New York City; Remote

## Employment Type

Full time

## Location Type

Hybrid

## Department

Engineering

## Compensation

• Total cash compensation includes base and annual performance bonus. Please note that salary and compensation may vary based on skills, experience, performance, and location. $200K – $270K • Offers Equity • Offers Bonus

OverviewApplication

About NewtonX

NewtonX is a B2B insights company trusted by the world's most innovative companies to make high-stakes decisions with confidence. We combine a verified network of business professionals with AI-powered research tools to deliver research intelligence faster, more precise, and more defensible than traditional methods.

Our clients include Google, Microsoft, TikTok, DoorDash, Stripe, and Coinbase. Our research has been cited by Fortune, Forbes, TechCrunch, Adweek, and the Wall Street Journal.

NewtonX has raised $47M from investors including Two Sigma Ventures, Third Prime, XFund, and Citi Ventures.

## About The Role

We are looking for a Senior Staff Software Engineer with deep expertise in React on the frontend and Python/Django on the backend. You’ll help build and scale high-performing applications used by global teams, with a strong focus on delivering an exceptional user experience. As a Senior Staff Engineer, you will own organization-wide technical initiatives.

### What We’re Looking For

• **6+ years full-stack engineering experience**
• **Strong React skills** — modern React (hooks, Context API), reusable component libraries, building robust web apps across multiple projects
• **Strong Python/Django expertise** — Django + Django Rest Framework, designing and consuming REST APIs
• Solid experience in **JavaScript (ES6+), TypeScript, HTML, CSS/SCSS**
• Experience building **scalable systems** (race conditions, idempotency, backpressure)
• Strong SQL knowledge with relational databases (postgres)
• Unit + integration tes...