Senior AI Backend Engineer

Klarity
San Francisco
Workplace: OnsiteFull timeUSD 220,000 - 280,000 annuallyFunction: Software EngineeringExperience: 3+ yearsSkills: ["Product judgment","Systems thinking","Iteration speed","Cross-functional collaboration","Technical mentorship"]

Build and ship backend services that power Klarity’s multimodal enterprise agents. Own end-to-end infrastructure from data ingestion and API design to background processing and deployment architecture. Implement reliable AI orchestration pipelines with guardrails, structured outputs, state management, evals, and regression tests. Drive enterprise security (least-privilege, tenant isolation, auditability) and scale systems from 0→1→10→100, while mentoring early-career engineers.

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FursaFursa
Klarity
Klarity
3 months ago

Senior AI Backend Engineer

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Source: Company careers pageValidated by: Fursa AI
Last checked: 6 hours agoStatus: Live

Job Summary

Build and ship backend services that power Klarity’s multimodal enterprise agents. Own end-to-end infrastructure from data ingestion and API design to background processing and deployment architecture. Implement reliable AI orchestration pipelines with guardrails, structured outputs, state management, evals, and regression tests. Drive enterprise security (least-privilege, tenant isolation, auditability) and scale systems from 0→1→10→100, while mentoring early-career engineers.
Location: San Francisco
Workplace: Onsite
Employment Type: Full time
Job Function: Software Engineering
Seniority: Mid level

Key Responsibilities

  • •Design, experiment, build, test, and deploy backend services powering Klarity’s multimodal agents.
  • •Ingest messy real-world data and orchestrate model/agent workflows with guardrails for reliable behavior at scale.
  • •Create evals and regression tests so the team can ship model changes with confidence.
  • •Implement enterprise security requirements including least-privilege access, tenant isolation, auditability, and secure data handling.
  • •Set technical direction for critical subsystems and mentor earlier-career engineers.

Pay and Benefits

Salary: USD 220,000 - 280,000 annually
Equity and Bonus:Equity
Perks:EquityHealth InsuranceDentalVisionParental LeaveLearning BudgetWellness Stipend401kRelocation

Key Requirements

  • •4+ years designing and shipping production-grade products.
  • •Design and build reliable, observable, secure, and fast services, APIs, data models, and infrastructure.
  • •Anticipate how systems must evolve functionally and non-functionally, and build patterns/conventions other engineers use.
  • •Ship applied AI features to production with strong opinions on orchestration patterns, eval frameworks, and failure modes.
  • •Use AI-assisted development tools (e.g., Cursor, Claude Code, Copilot) across the software development lifecycle.
Experience:3+ yearsEnterpriseAIAgentsMultimodal
Skills:Product judgmentSystems thinkingIteration speedCross-functional collaborationTechnical mentorship
Tech Stack:LLMsMultimodal agentsOrchestration protocolsCursorClaude CodeCopilotOpenAI APIGPT-4ServiceNowAPI designTenant isolationEvalsRegression testsBackground processingData ingestion

Company Brief

Klarity
Provides AI-powered contract review and analytics to help legal and business teams extract key clauses, automate contract review workflows, and surface risk and obligations from large volumes of agreements.
Industry: LegalTech
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