Full Stack Engineer
SolSolar Energy company
San Mateo$200K - $300KSenior
Kohlberg Kravis Roberts
Zahren Funds
Software Engineering
About the role
TL;DR
Builds end-to-end product features for an AI-native HR system.
- •Sol is building an AI-native HR system to replace traditional HRIS.
- •We are looking for a Full Stack Engineer to build our product surface end-to-end, from backend services and APIs to modern, AI-native interfaces.
- •Key Responsibilities Build product features across the stack: Kotlin/JVM backend services, APIs, and frontend experiences.
- •Develop dynamic, data-driven interfaces and conversational/agent-mediated experiences.
- •Contribute to component and API patterns for product scaling.
- •Utilize AI-assisted development as a core part of the workflow.
- •Requirements Deep backend experience in Kotlin or Java, with a focus on production-ready services, APIs, and data models.
- •Comfort with frontend development, including TypeScript familiarity.
- •Desire for breadth across the stack, from data model to UI.
- •Daily use and fluency with AI coding tools.
Required skills
KotlinJavaTypeScriptREST API
Nice-to-have skills
GraphQL
Domain expertise
hrtechaiproductivity
Benefits & perks
significant early-stage equity, Premium medical, dental, and vision coverage, Mental health support, fertility and family-building care, virtual or same-day primary care, Pre-tax FSA and dependent care accounts, Company-paid life and disability insurance, 401(k), Untracked paid time off and company holidays
Tech stack
KotlinJavaTypeScriptJavaScriptGraphQLREST API