CareerPlan

Senior Frontend Engineer

New York City / BrooklynFull-time$140k–$180k2026-11-08
Hybrid · United StatesNo visa sponsorship

Core

Build and maintain frontend SDKs, developer interfaces, and AI-powered tooling to enable enterprise partners to integrate loyalty experiences.

Role type

Senior Frontend Engineer (Developer Experience & SDKs)

Builds

JavaScript/TypeScript SDKs, UI components, developer portal interfaces, and AI-native developer workflows

Domain

Fintech / Loyalty Infrastructure / Developer Tools

Deliverable

production ML models

Required skills

Vue 3, TypeScript, SDK design, API integration patterns (REST, webhooks), LLM integration, AI developer tooling, frontend architecture

Preferred skills

Python, cross-platform development, design systems, API platforms (Stripe, Plaid, Twilio)

Technologies

Vue 3, TypeScript, LLMs, MCPs, AI agents

Responsibilities

Design and maintain JavaScript/TypeScript SDKs for partners; Build reusable UI components and integration patterns; Integrate AI into frontend development lifecycle (copilots, scaffolding); Optimize SDKs for reliability, performance, and backward compatibility; Create developer portal interfaces and interactive documentation

Seniority

Senior, hands-on IC