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Fullstack Engineer - Mid Level

USA💼 Full-time🗓 2026-09-21 → 2026-09-25

Core

Build a reusable UI component library, create connection layers to customer source systems (HR, time-tracking, scheduling), and implement cross-integration authentication for a multi-tenant platform.

Role type

Mid-level Fullstack Engineer (Platform/Integration)

Builds

Reusable UI component library, connection layers, plugin configuration system, cross-integration authentication

Domain

Enterprise SaaS, Multi-tenant architecture, Integration platforms

Deliverable

production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work

Required skills

React, TypeScript, Java, Kotlin, Go, Third-party API integration, Multi-tenancy security, Data isolation

Preferred skills

Cloudflare Workers, Plugin systems, SDKs, Design systems, OAuth, Enterprise SSO, AI code generation

Technologies

React, TypeScript, Java, Kotlin, Go, Cloudflare Workers, OAuth

Responsibilities

Build reusable UI component library for generated applications, Create connection layers between generated applications and customer source systems, Define extension points for widgets and menus via plugin configuration, Design and implement cross-integration authentication, Apply multi-tenant security practices including scope checks

Seniority

Mid-level, hands-on IC

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