Platform Engineer
Founded by Sanjay Jeyakumar, previously Co-founder/CTO at Abnormal AI — now valued at $5B+, securing 30% of the Fortune 500, 1Sphere AI is pioneering enterprise AI solutions.
About the role
A Platform Engineer at 1Sphere will ship essential platform components, support production systems, and integrate enterprise solutions for leading companies. The role involves working with cutting-edge AI tools, enjoying a competitive package, equity, and fully covered benefits.
Responsibilities
- Build and ship platform components (auth, connectors, APIs) that product teams depend on.
- Write clean, tested code that becomes the foundation for customer workflows.
- Own on-call for platform services, resolve incidents, maintain reliability.
- Debug production issues, write runbooks, establish operational excellence.
- Deploy platform services to customer environments (SAP, Salesforce, Workday, ServiceNow) and iterate based on real-world usage.
- Build data connectors that integrate seamlessly with enterprise systems.
Requirements
- Must have 2+ years backend/platform experience (shipped production services).
- Must have used AI coding tools recently (Cursor, Claude, or Copilot in last 3 months).
- Must have production debugging skills (debugged live incidents, written runbooks, owned on-call).
Nice to have
- Multi-tenant SaaS experience (tenant isolation, row-level security).
- Built integrations to enterprise systems (REST APIs, OAuth, rate limiting).
- Experience with Go (our primary backend language).
What You'll Own
- Service Delivery: Build and ship platform components, write clean, tested code, and own on-call for platform services.
- Production Support: Own on-call for platform services, resolve incidents, maintain reliability, debug production issues, write runbooks, and establish operational excellence.
- Customer Enablement: Deploy platform services to customer environments, build data connectors, and iterate based on real-world usage.
Why This Role is Your Career Accelerant
- Ship Fast, Learn Faster: Every 90 days, you'll see your work come alive with real integrations, real customers, and real outcomes.
- AI-Native: Use next-gen AI orchestrators (Claude Code, Cursor, Codex) daily to stay future-proofed.
- Ownership: Immediate impact and exponential growth as a key team member.
About 1Sphere
At 1Sphere, we break the cycle of AI transformations by shipping real enterprise AI solutions in 90-day sprints, delivering tangible outcomes for Fortune 500 giants like SAP, Salesforce, Workday, and ServiceNow. Founded by the former Co-Founder and CTO of Abnormal Security (trusted by 25%+ of Fortune 500), we're not just riding the AI wave—we're building the infrastructure that powers it.
Compensation & Benefits
- Competitive salary + meaningful equity.
- Medical/dental/vision covered at 100% for employee and dependents.
- SF Bay Area headquarters (in-person - building culture and velocity requires proximity).
How to Apply
Submit your application including: Resume highlighting backend/platform work, Cover letter addressing: "What have you shipped recently using AI tools?", Link to code samples or GitHub profile. Two weeks from application to offer for strong candidates.
Compensation Range
$140K - $185K