Contract: Senior/Lead Front End Engineer

Upwork(1 month ago)

RemoteContractSenior$129,129 - $175,741 (estimated)Engineering

About this role

A Senior/Lead Software Engineer engagement on Upwork's Hybrid Workforce Solutions team to design and build robust, high-performance systems that support millions of users. The role is a contract position (with potential renewal) focused on delivering scalable web applications and contributing to the engineering codebase, documentation, and incident response processes. The team is global and expects coordination across Pacific Time core hours.

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Required Skills

TypeScript
JavaScript
CSS
HTML
Vue
React
Angular
Flutter
Unit Testing
E2E Testing

+14 more

About Upwork

upwork.com

Upwork is a global freelancing marketplace that connects businesses of all sizes with independent professionals across design, development, writing, marketing, customer support, and more. Clients can post projects or search curated talent, review proposals, and manage engagements with contracts, time-tracking, invoicing, and escrow-backed payments. The platform also provides collaboration tools and enterprise features (talent sourcing, compliance, consolidated billing) to scale contingent work. Companies use Upwork for access to a large talent pool and standardized workflows, while freelancers benefit from job matching, portfolios, and secure payment systems.