Senior Frontend Platform Engineer — Shape Core UI Foundations

Capitolis; New York (NY); Hybrid; USD 166,000 - 209,000; Full time

Benefits offered by this job

Unlimited PTO and flexible work policy

Employee stock options

Medical, dental, vision plans

401k matching

Paid parental leave

Home office stipend

Learning & Development stipend

Well-being benefits with ClassPass and others

Job summary

Alloy is seeking a Senior Frontend Engineer based in New York City to enhance shared frontend foundations and elevate the user experience. This role offers the opportunity to shape engineering practices while working in a collaborative hybrid environment. Competitive salary offered ranges from $166,000 to $209,000. Benefits include stock options, unlimited PTO, and contributions to well-being and health plans.

We promote a culture of growth, diversity, and collaboration, aiming to reduce friction in development workflows while leveraging modern tools.

Qualifications

• 5+ years of experience as a senior frontend engineer.
• Experience with complex web applications using modern frameworks.
• Strong engineering judgment balancing product, user experience, and maintainability.

Responsibilities

• Build and improve shared frontend foundations and reusable components.
• Define architecture, standards, and best practices for scalable frontend systems.
• Improve developer experience by modernizing workflows.

Skills

JavaScript or TypeScript

Modern HTML and CSS

React

Engineering judgment

Job description

Alloy is seeking a Senior Frontend Engineer based in New York City to enhance shared frontend foundations and elevate the user experience. This role offers the opportunity to shape engineering practices while working in a collaborative hybrid environment. Competitive salary offered ranges from $166,000 to $209,000. Benefits include stock options, unlimited PTO, and contributions to well-being and health plans.

We promote a culture of growth, diversity, and collaboration, aiming to reduce friction in development workflows while leveraging modern tools.