Find jobs
Pricing
Sign in
FIND JOBSPRICINGSIGN INSIGN UP
← Back
SO
Sol

Full Stack Engineer

Salary$200k – $300k
LocationSan Mateo
Work modehybrid
Typefull-time
DepartmentEngineering
EquityIncluded
Company size1+ people
First seen1w ago
Last seen8h ago
About Sol
Sol is an agentic HR system built for how work is changing. We’re replacing the traditional HRIS with an AI-native foundation. We are built for change, designed to scale, and reimagined with AI from the ground up, so HR leaders get a clear view of their workforce instead of a system everyone works around.
At Sol, we’re guided by three things: people: we hire driven, humble people and build to amplify their potential and our customers’; imagination: we challenge assumptions about our industry and how software gets built, then move fast once we’ve decided; and durability: we sweat the details to build a company that is meant to last. Day to day, that shows up as a bias toward writing things down over meetings, async communication by default, and flexible hours that respect how differently everyone works. We try new things, kill what isn’t working, and hold a high bar without the politics or ego that slow good decisions down.
Sol was founded by leaders who spent decades building the modern HR category, and is backed by Sutter Hill Ventures and NEA. Our first customers go live in early 2027 and we need you to make them wildly successful.
The Role
You’ll build Sol’s product surface end to end — from backend services and APIs to the modern, AI-native interfaces our customers use. The product is early and the surface area is wide: you’ll regularly ship features that span data model to UI, working closely with the founding team and our domain architects.
What You’ll Do
•
Build product features across the stack: Kotlin/JVM backend services, APIs, and the frontend experiences they power
•
Build dynamic, data-driven interfaces that adapt to each customer rather than static layouts
•
Build conversational and agent-mediated experiences alongside traditional enterprise UI
•
Contribute to the component and API patterns the product scales on
•
Move fast with AI-assisted development as a first-class part of how we build
What We’re Looking For
•
You have deep backend experience in Kotlin or Java — services, APIs, and data models that hold up in production — and you design for composition, not one-off use
•
You understand your tools below the surface: JVM behavior, concurrency, data access patterns, where performance actually goes to die
•
You’re comfortable crossing into the frontend — working TypeScript familiarity and the willingness to ship UI, not just hand off an API
•
You want breadth — features that run from data model to pixels — and the ambiguity that comes with shaping an early product
•
You use AI coding tools daily and have developed real fluency with them — this is how we work, not an experiment
•
You’re scrappy, curious, and want the ownership that comes with an early team
Why Now
The product is at the stage where one engineer’s work is visible everywhere: the patterns you establish this year are the ones thousands of enterprise users will live in. You’d be building a new kind of enterprise interface with a team that has done the enterprise part before and is rethinking the rest.
Compensation and Benefits
•
Base Range: $200-300k and significant early-stage equity
•
Premium medical, dental, and vision coverage, with plan choices through Kaiser and Aetna
•
Mental health support (Talkspace), fertility and family-building care (Kindbody), and virtual or same-day primary care (Teladoc, One Medical)
•
Pre-tax FSA and dependent care accounts
•
Company-paid life and disability insurance
•
401(k) through Empower
•
Untracked paid time off and company holidays
Legal
Sol is an equal opportunity employer. We don’t discriminate on the basis of race, color, religion, sex, national origin, age, disability, genetic information, sexual orientation, gender identity or expression, marital status, veteran status, or any other characteristic protected by applicable federal, state, or local law. We’re committed to building an inclusive workplace and providing reasonable accommodations to qualified individuals with disabilities.
More roles at Sol
Product Architect, Payroll
Seekless
Product
Find jobsCompaniesPricing
Legal
PrivacyTermsCookies
© 2026 SEEKLESS, INC. ALL RIGHTS RESERVED.BUILT WITH CARE