Fullstack Engineer, Frontend Leaning

Pinwheel

Fullstack Engineer focused on frontend work, building financial products at Pinwheel. Engaging in high-velocity projects with opportunities for mentorship and impact.

Posted 4/23/2026full-timeNew York City • New York • 🇺🇸 United StatesMid-LevelSenior💰 $160,000 - $190,000 per yearWebsite

Tech Stack

Tools & technologies

DjangoReactRuby on RailsVue.js

About the role

Key responsibilities & impact

Deeply understand our customer needs and design systems to meet them
Architect and develop frontend experiences used by every Pinwheel customer, partner, and user
Maintain and improve our admin and customer web applications, as well as our best-in-class web and mobile SDKs
Support (and at times lead) the development of new products in the Pinwheel ecosystem, balancing high product velocity with quality and reliability
Contribute to iterative technical quality: we pay down tech debt while we’re working on new projects and expect you to be a leader in the responsible pay-down of tech debt
Create and improve tooling, processes, and engineering standards across the team
Mentor engineers and help the team grow

Requirements

What you’ll need

5+ years of experience building and maintaining front-end or full-stack applications: data modeling, application logic, and user experience
Prior experience working at an early-stage startup or small tech company
Deep expertise with modern frontend web frameworks (React, Vue, etc.)
Experience working with modern back-end languages/frameworks (e.g. FastAPI, Django, Rails, Gin)
Prior experience working on mobile apps or libraries is a big plus
Played key implementation roles in projects with multiple teams and engineers
Desire to learn new systems and technology as our business evolves
Ability to design systems and evaluate the tradeoffs in scalability, reliability, performance, and maintainability
Passion for working closely with customers
Creativity, empathy, and a drive for continuous improvement.

Benefits

Comp & perks

Great compensation & equity packages
Full medical, dental, and vision benefits
Life & short-term disability insurance
Flexible PTO policy that prioritizes recharge and balance
Paid parental leave
401K for retirement planning
Mentorship opportunities
Free Citibike membership
Pet friendly offices and Zoom spaces

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

frontend developmentfull-stack developmentdata modelingapplication logicuser experienceReactVueFastAPIDjangoRails

Soft Skills

mentoringcreativityempathycontinuous improvementcustomer collaborationleadershipproblem-solvingadaptabilitycommunicationteamwork