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LeadFull-timeTypeScriptRailsMicroservicesGitAIAPI
Salary Range
$153,000 - $207,000 /year
This salary is estimated based on similar roles. The actual salary may vary.
About the Role
We are looking for a Lead Engineer, Workflow Builder DSL to define and enforce the data-layer grammar that powers every automation inside HighLevel. This role involves ensuring workflows are valid by construction and programmatically safe to create.
Key Responsibilities
- →Define the DSL: Design and maintain the canonical syntax and semantics for workflows
- →Schema authority: Own JSON Schemas and TypeScript types for validation, linting, and generation
- →Programmatic CRUD: Design contracts for safe workflow creation via public and internal APIs
- →Validation layer: Implement semantic validators
- →Linting & codemods: Ship tools that enforce structure guardrails and auto-repair common errors
- →Testing discipline: Establish unit, integration, and golden tests for workflow creation paths
- →Static analysis: Add graph checks for loops, dangling nodes, and invalid edges
- →Cross-team contracts: Define interfaces with Engine and Snapshot for schema exchange and validation
- →Operational ownership: Monitor DSL validation services; ensure 99.9% availability and low error rate
Requirements
- ✓5+ years building and owning complex backend systems
- ✓Deep experience with typed DSLs, ASTs, or schema-driven architectures
- ✓Fluent in TypeScript and validation frameworks
- ✓Proven history designing public or versioned APIs
- ✓Strong testing discipline and data-integrity mindset
- ✓Comfortable owning production services and reliability metrics
- ✓Nice to have: compiler/graph background, schema evolution work, or tooling for developer productivity
