Senior Software Engineer, Full-Stack (Web Core)

Greenlight is a family technology company that provides connected financial, safety, and family management products. The company is seeking a Senior Software Engineer for its Web Core team to build foundational frontend and backend systems, translate mobile functionality to the web, and enable scalable web development. The role also provides technical leadership, mentorship, and direction for platform engineering excellence.

Responsibilities:

• Lead the design and implementation of groundbreaking web experiences, translating mobile features to the web with world-class UX
• Drive technical strategy, define engineering standards/best practices, mentor engineers, and establish the technical vision for the web platform
• Manage technical debt, champion code quality, and lead architectural evolution
• Design, modify, and develop backend services that power web products, ensuring systems scale and championing system reliability, performance, and observability

Requirements:

• BS in Computer Science
• 7+ years of software development experience with a track record of technical leadership
• Deep expertise in React/Next.js/Remix
• Strong experience building REST APIs and backend services with Node.js/TypeScript
• Experience with modern build tools, testing, and CI/CD
• Experience with A/B testing/experimentation and modern MarTech tools (Segment, Optimizely, Mixpanel, Amplitude)