Frontend-Driven Full-Stack Engineer for Data Dashboards

Affiniti; New York (NY); On-site; USD 150,000 - 240,000; Full time

Benefits offered by this job

Relocation reimbursement

Free meals in NYC

Equipment setup

Health, dental, and vision insurance

Job summary

Affiniti is building the financial operating system for small businesses across America, with a frontend that bridges complexity and usability. You will own frontend architecture and occasionally the full stack, delivering data-rich dashboards and clean, performant interfaces that scale both visually and functionally.

We value engineers who obsess over details, move fast, and collaborate closely with design to translate ambiguous needs into polished products that users love.

Qualifications

• 2+ years of production engineering experience.
• Deep fluency in TypeScript and React.
• Full-stack capability to own a feature end-to-end.
• Strong eye for design and polish.
• Ability to build and maintain complex, data-rich dashboards.
• Move fast while avoiding frontend debt.

Responsibilities

• Own the frontend architecture: components, state management, performance budgets.
• Own the full stack when needed: backend logic, API hooks, end-to-end tracing.
• Build dashboards and data-rich interfaces for financial information.
• Care about load times, latency, pixel precision, and micro-decisions.
• Collaborate with design to push beyond mockups and ship refined UI.
• Translate user needs into clean, maintainable implementations.

Skills

TypeScript

React

Full-stack

Frontend architecture

Performance budgets

Data dashboards

Production engineering

API integration

Design collaboration

Job description

Affiniti is building the financial operating system for small businesses across America, with a frontend that bridges complexity and usability. You will own frontend architecture and occasionally the full stack, delivering data-rich dashboards and clean, performant interfaces that scale both visually and functionally.

We value engineers who obsess over details, move fast, and collaborate closely with design to translate ambiguous needs into polished products that users love.