Senior Software Engineer, Full-Stack (Web Core)
Greenlight
hybridseniorpermanentfullstackengineering-management United States 5 days ago via LinkedIn
142,000 - 210,000 USD/annual
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ReactNext.jsTypeScriptNode.jsREST APIsKubernetesCI/CDTestingA/B TestingSystem Reliability
About the role
Role overview
Greenlight is hiring a Senior Software Engineer (Full-Stack) for the Web Core team. You’ll work on a horizontal platform team building and evolving foundational systems that power web experiences across the organization, translating mobile capabilities to the web with strong UX.
Responsibilities
- Lead design and implementation of high-impact web experiences.
- Drive technical strategy: define engineering standards/best practices and set the technical vision for the web platform.
- Mentor engineers and promote engineering excellence across the platform.
- Manage technical debt and champion code quality.
- Architect and evolve systems for scalability.
- Design and develop backend services for web products, focusing on reliability, performance, and observability.
What you’ll bring
- 7+ years of software development experience with a track record of technical leadership.
- Deep expertise in React/Next.js (Remix mentioned as well).
- Strong experience building REST APIs and backend services with Node.js/TypeScript/Kotlin.
- Experience with modern build tools, testing, and CI/CD.
- BS in Computer Science or equivalent.
Preferred qualifications
- Experience with A/B testing/experimentation and modern MarTech tools such as Segment, Optimizely, Mixpanel, or Amplitude.
About Greenlight
Greenlight is a family fintech company building a banking app for parents and kids. It helps families automate allowance, manage chores, set spend controls, and invest for the future, serving millions across the U.S.
Scraped 7/26/2026