Founding Principal Front-End Engineer — Own the Platform

CR3SCENDO AI; United States; On-site; USD 120,000 - 180,000; Full time

Benefits offered by this job

Full ownership of the architecture

Founding team equity

Direct compensation discussions with CEO

Job summary

CR3SCENDO AI is seeking a Founding Principal Front-End Engineer to define the entire rendering surface of a groundbreaking platform. This role demands expertise in Flutter and Next.js, focusing on ensuring the highest technical standards for user interaction and experience.

You will oversee cross-platform architecture, build security layers, and work closely with design leads to implement innovative solutions that cater to millions of users.

This is an exceptional opportunity for someone who thrives in an AI-native development environment and is ready to make significant architectural decisions.

Qualifications

• Experience with cross-platform architecture in Flutter and Next.js.
• Strong understanding of rendering pipelines and optimization strategies.
• Prior experience in building authenticated experiences and financial dashboards.

Responsibilities

• Own all aspects of the front-end user experience for the platform.
• Implement security protocols for API communications and high-risk actions.
• Design the front-end observability layer for error reporting and performance monitoring.

Skills

Flutter/Dart

Next.js

TypeScript

React

Tailwind CSS

Riverpod

WebRTC

LiveKit

Tools

Storybook

Claude Code

Job description

CR3SCENDO AI is seeking a Founding Principal Front-End Engineer to define the entire rendering surface of a groundbreaking platform. This role demands expertise in Flutter and Next.js, focusing on ensuring the highest technical standards for user interaction and experience.

You will oversee cross-platform architecture, build security layers, and work closely with design leads to implement innovative solutions that cater to millions of users.

This is an exceptional opportunity for someone who thrives in an AI-native development environment and is ready to make significant architectural decisions.