Chantel P. Jeffreys
Front End Developer, Consumer banking
Seattle, WA · (206) 555 0151 · name@example.com · linkedin.com/in/chantelpjeffreys
Key Qualifications
EXPERIENCE
Seven years building consumer facing financial technology interfaces
INDUSTRIES
Consumer banking, peer to peer payments, personal finance
SPECIALTIES
Money movement flows, error and pending states, form design, performance
SYSTEMS
TypeScript, React, Figma, Amplitude, Stripe, Jest, Storybook
CREDENTIALS
Certified Professional in Accessibility Core Competencies
EDUCATION
Bachelor of Arts in interaction design, University of Washington
Executive Summary
Front end developer with seven years on consumer banking and payments products, all of it in React and TypeScript. Builds money movement screens where a mistake costs a customer real dollars, so she tests states nobody wants to think about: pending, reversed, partially settled. Works closely with design and risk.
Signature Achievements
- Rebuilt the transfer flow in React and lifted completion from seventy one percent to eighty six percent, measured in Amplitude across three months of traffic.
- Cut the largest contentful paint on the account dashboard from three point one seconds to one point two by splitting bundles and deferring chart rendering.
- Introduced a shared money formatting and rounding module, ending a run of support tickets about balances that displayed differently on two screens.
- Designed the pending and returned states for automated clearing house transfers with the operations team, which reduced calls asking where a transfer had gone by about a quarter.
- Brought the mobile web signup flow to conformance with the Web Content Accessibility Guidelines at level double A, verified by an outside audit with no critical findings.
- Added client side idempotency to the payment submit button, ending duplicate submissions from impatient double taps.
Professional Experience
Front End Developer
Puget Sound Money, Seattle, WA 2022 to present
Consumer banking application with about six hundred thousand monthly active users; four front end developers across money movement and onboarding.
- Owns the transfer, scheduled payment and payee management screens end to end.
- Works with the risk team on how a held or declined transaction is explained to the customer without leaking rule detail.
- Maintains the shared component library and reviews every change to inputs that accept an amount.
- Instruments funnels in Amplitude and reads the results with the product analyst before the next iteration.
Front End Developer
Ballard Ridge Financial, Seattle, WA 2019 to 2022
Personal finance product of about forty people; two developers on the web application.
- Built the account linking experience over Plaid, including the consent screen and every failure path.
- Converted the application from a legacy template stack to React without a feature freeze.
- Set up visual regression testing that caught layout breakage before release rather than after.
Licensure and Certification
Certified Professional in Accessibility Core Competencies, 2023
Education
Bachelor of Arts in interaction design, University of Washington, 2019
Core Skills
React · TypeScript · Cascading style sheets · Component libraries · Accessibility testing · Amplitude · Performance tuning · Form and error state design · Plaid account linking · Design collaboration