Software Engineer, Full Stack Developer, Backend Developer

About NewtonX

Newton

X is the leading AI-powered B2B research company that helps businesses make informed decisions by connecting them with verified subject matter experts. We empower clients with the insights needed to make data-driven decisions by connecting them to the world’s most authoritative experts and business professionals through surveys and expert interviews.

We have partnered with leading organizations like McKinsey, Microsoft, Pinterest, Figma and beyond to equip them with B2B insights to solve pressing business challenges. Our research has been cited by Fortune, Forbes, Tech Crunch, Adweek and more.

Newton

X has raised $47M in funding, and as we continue to expand, we’re searching for a Senior Full Stack Engineer who is going to lead the projects and work with more junior engineers

We are looking for a Staff Engineer with deep expertise in Python/Django on the backend and React on the frontend. 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 Staff Engineer, you will own department wide technical initiatives.

• 5+ years full-stack engineering experience with 3+ years leading projects end-to-end
• 3+ years of Senior Level Engineering experience, owning technical projects end-to-end
• Strong Python/Django expertise — Django + Django Rest Framework, designing and consuming REST APIs
• Strong React skills — modern React (hooks, Context API), reusable component libraries, building robust web apps across multiple projects
• Solid experience in JavaScript (ES6+), Type Script, HTML, CSS/SCSS
• Experience owning scalable systems (race conditions, idempotency, back pressure)
• Strong SQL knowledge with relational databases (Postgres)
• Unit + integration testing mindset (Jest/React Testing Library, pytest/unittest)

• Cloud + infra experience: GCP, Kubernetes, Docker, Terraform
• Messaging/queueing systems (Pub/Sub, Kafka, Rabbit
  
  MQ, SQS)
• SOLID design principles
• Responsive design (Material-UI, Bootstrap, or Tailwind) and State management (Redux, Zustand, Thunk)

• Build Python/Django REST APIs and backend services
• Lead development of React-based UIs that are performant, scalable, and user-friendly. Collaborate on architecture, design decisions, technology/tooling choices, and best practices
• Maintain and improve test coverage across the stack
• Debug, resolve technical debt, and improve code quality
• Mentor teammates and help shape engineering processes

• Competitive compensation with a total comp range of 200-230k (includes base and annual performance bonus) and equity. (Please note that salary and compensation may vary based on skills, experience, performance, and location.)
• Career advancement and training opportunities.
• Excellent medical, dental, and vision insurance.
• 401k match with immediate vesting.
• Health savings/flexible savings account, and pre-tax commuter benefits.
• Paid time off: vacation, holidays, sick, and parental leave.
• A diverse, collaborative, and positive culture where we invest in and celebrate each other’s success.
• Flexible work environment with a focus on work-life balance.
• Good vibes (happy hours, team projects, and retreats).

Newton

X is proud to be an equal opportunity workplace. We do not discriminate based upon race, religion, color, national origin, sex, sexual orientation, gender identity/expression, age, status as a protected veteran, status as an individual with a disability, or any other applicable legally protected characteristics.

Location:

Remote

Flexible across all US time zones.