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Senior Software Engineer

USA💼 Full-time🗓 2026-09-25 → 2026-09-26

Core

Extend SDK architecture with new modules, integrations, and TypeScript definitions; build responsive, themeable, accessible embeddable widgets; integrate internal services and partner APIs; develop AI coding-agent workflows.

Role type

Senior Software Engineer (SDK & Widget Development)

Builds

Embeddable widgets, SDK modules, AI coding-agent workflows, partner API integrations

Domain

Software Development, SDKs, Real-time Data, AI Agents

Deliverable

product features

Required skills

JavaScript, TypeScript, DOM manipulation, Event loop management, Modern bundling, REST API integration, WebSocket, Server-Sent Events (SSE), CSS layout, AI coding agent workflow structuring, HTTP authentication, CORS handling, Error handling

Preferred skills

Unit testing, Integration testing, Browser automation, Visual regression testing, CI/CD, AWS, Performance optimization (bundle size, lazy loading)

Technologies

TypeScript, REST, WebSocket, SSE, Vitest, Playwright, AWS

Responsibilities

Extend SDK with new modules and TypeScript definitions; Build responsive, themeable, accessible embeddable widgets; Integrate internal services and partner APIs across REST, WebSocket, and SSE; Develop and maintain AI coding-agent workflows; Maintain fast feedback loops with typechecking, linting, and testing; Maintain developer documentation and runnable examples

Seniority

Senior, hands-on IC

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