Senior Frontend Contractor (Next.js)

TL;DR

Senior Frontend Contractor (Next.js): Building and optimizing frontend experiences that power user acquisition and activation funnels with an accent on high-converting, performant, and delightful web interfaces. Focus on experimentation-driven development, A/B testing, personalization, and data-informed design to drive user engagement and retention.

Location: Remote from Argentina

Compensation: $48 per hour

Company

hirify.global builds digital subscription experiences for reading, audiobooks, and documents across hirify.global, Everand, and SlideShare brands.

What you will do

• Build and optimize frontend for signup, onboarding, and activation journeys.
• Collaborate with designers, product managers, and backend engineers on cross-functional initiatives.
• Implement high-converting experiences using A/B testing, personalization, and data-driven optimization.
• Integrate with APIs (REST/GraphQL) and authentication systems like Auth0.
• Work in Next.js and Micro-Frontends architecture within monorepos and shared UI libraries.

Requirements

• 4+ years building customer-facing frontend apps
• Strong TypeScript, JavaScript, React, Next.js
• AI fluency with tools like Claude, Cursor for development acceleration
• Modern frontend fundamentals: state management, components, accessibility, testing
• API integration, experimentation/A/B testing experience
• Excellent async written communication for remote contractor work
• Ability to work independently in remote environment

Nice to have

• Growth Engineering experience at product-led company
• Ruby on Rails, Redis, Kafka, MySQL, Terraform
• Strong technical communication and experimentation approach

Culture & Benefits

• Collaboration-focused with pragmatic problem-solving and technical excellence
• Remote-first environment emphasizing async communication and autonomy
• Cross-functional squad work with engineering, design, and product

Hiring process

• Silver Screening Interview
• Silver Technical Interview
• Client Technical Interview