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Lead Engineer – Workflow Builder DSL
Location
India
Posted
140 days ago
Salary
0
Seniority
Senior
Job Description
Lead Engineer – Workflow Builder DSL
HighLevel
• 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 (current POC in Zod; open to alternatives) • 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
Job 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 (Zod, Ajv, or JSON Schema)
- 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
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