Senior Fullstack Engineer - Messaging Platform

Spotify; United States; Remote; USD 164,000 - 235,000; Full time

Benefits offered by this job

Health insurance

Six-month paid parental leave

401(k) retirement plan

Monthly meal allowance

23 paid days off

Paid flexible holidays

Paid sick leave

Job summary

Spotify is seeking a Senior Engineer to build and scale Quicksilver, a multi-channel messaging platform used to author, preview, and deliver in-app messages, emails, and push notifications. You will own frontend features in React/TypeScript, work across services, and help craft localization and deployment workflows in a scalable, robust system.

You’ll collaborate with product and design, improve testing and tooling, and contribute to architectural direction as the platform evolves.

Qualifications

• Experience building complex web applications with TypeScript and modern UI frameworks (React).
• Understanding of state management, GraphQL and Apollo, component-scoped styling, and reusable component libraries.
• Experience building tools or platforms for internal users and prioritizing operator usability.
• Comfort reading/modifying Java services and working with API contracts (gRPC, Protobuf, REST).

Responsibilities

• Build and evolve Quicksilver UI, Spotify's multi-channel messaging platform.
• Own frontend features end-to-end from design to server-side rendering.
• Collaborate across frontend and backend, debug Java services and APIs, and improve data pipelines.
• Support localization workflows for multi-market launches and locale rendering.
• Partner with product and design to shape features based on operator needs.
• Improve developer experience with testing, performance, and tooling enhancements.
• Contribute to architectural decisions and technical direction of the platform.

Skills

TypeScript

React

GraphQL

Apollo

State management

UI components

Tools

GCP

GKE

BigQuery

GCS

Java

REST

Protobuf

gRPC

Job description

Spotify is seeking a Senior Engineer to build and scale Quicksilver, a multi-channel messaging platform used to author, preview, and deliver in-app messages, emails, and push notifications. You will own frontend features in React/TypeScript, work across services, and help craft localization and deployment workflows in a scalable, robust system.

You’ll collaborate with product and design, improve testing and tooling, and contribute to architectural direction as the platform evolves.