NewtonX

The world’s leading B2B research company, empowering more confident decisions.

Senior Staff Software Engineer

Full-stack EngineerSoftware EngineerFull TimeRemoteTeam 51-200Since 2016H1B SponsorCompany SiteLinkedIn

Location

United States

Posted

44 days ago

Salary

$200K - $270K / year

Bachelor Degree6 yrs expEnglishDjangoJava ScriptJestPostgresPythonReactSCSSSQLType Script

Job Description

• 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

Job 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

  • Excellent medical, dental, and vision insurance.
  • 401k match with immediate vesting.
  • Generous 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 where we work hard but have fun (happy hours, team projects, and retreats).

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