Senior Staff Engineer
NewtonX
DjangoJavaScriptJestPostgresPythonReactSCSSSQLTypeScript
Salary
💰 $140,000 - $200,000 per year
Job Level
Mid-LevelSenior
Tech Stack
ReactSQLTypeScript
About the role
- Collaborate directly with customers and internal stakeholders to design, build, and ship production-grade AI features for clean energy finance.
- Lead the build-out of Crux’s AI stack — from model selection to orchestration, evaluation, and iteration.
- Define and refine how we bring AI products from prototype to production, establishing best practices along the way.
- Build across the stack (TypeScript, React, SQL) with performance, scalability, and usability in mind.
- Prototype, experiment, and test ideas rapidly — always anchored to real customer needs.
- Contribute to our engineering culture through learning sessions, code reviews, and shared standards.
Requirements
- 4+ years of professional software engineering experience, with a strong full-stack foundation (TypeScript, React, SQL)
- Proven experience building and shipping production-ready AI products
- Skilled with modern prototyping tools and making UX decisions for MVPs
- Comfortable working directly with customers in ambiguous, fast-changing environments
- Founder-level energy and ownership — you make things happen, unblock yourself, and rally others
- Naturally curious, quick to learn, & willing to try new technologies
- Authorized to work in the US or Canada
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