NewtonX

Senior Staff Software Engineer

NewtonX

full-time

Posted on:

Location Type: Remote

Location: United States

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Salary

💰 $200,000 - $270,000 per year

Job Level

About the role

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

Requirements

  • 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 testing mindset (Jest/React Testing Library, pytest/unittest)
  • Comfortable with Git and Agile workflows
  • A strong, demonstrable commitment to developing secure software, including the ability to identify, defend against, and mitigate common application security vulnerabilities, especially those related to the OWASP Top 10.
Benefits
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Hard Skills & Tools
ReactPythonDjangoDjango Rest FrameworkJavaScriptTypeScriptHTMLCSSSQLUnit testing
Soft Skills
mentoringcollaborationcode reviewproblem-solvingcommitment to security