887 IT & Software Developer jobs in the US

JIG-SAW US, Inc. jobs

Senior Frontend Engineer (Next.js, TypeScript)

$100,000 - 150,000
JIG-SAW US, Inc.
2nd Street 156, Denver + Remote (US)
$100,000 - 150,000
Company Size icon
Company Size
50-200
Company Type icon
Company Type
Product
Exp Level icon
Exp Level
Senior
Job Type icon
Job Type
Full-Time
Language icon
Language
English
Visa sponsorship icon
Visa sponsorship
No

Requirements

Must:
- Over 5 years of professional experience with Next.js, React, and TypeScript - In-depth knowledge of Next.js 15 (App Router), React 18+, and Tailwind CSS v4 - Advanced expertise in CSS/Tailwind for developing intricate, responsive designs - Strong background in optimizing high-load client-side applications, including techniques such as virtualization and memoization - Bachelors degree or higher in Computer Science or a related field

Technologies

AI
Flow
GitHub
GitLab
UX UI Design

Responsibilities

- Conduct regular audits to enhance UI performance, focusing on Core Web Vitals, bundle sizes, and execution times - Create and implement a responsive UI that works seamlessly across desktop, tablet, and mobile devices - Manage the user flow for essential features to reduce friction and improve clarity from device registration to alert monitoring - Advance our frontend architecture utilizing Next.js 15 (App Router), React 18+, and TypeScript 5 - Develop a modern design system using Radix UI and Tailwind CSS v4 - Deploy strategies for real-time data updates while optimizing browser resource usage

Description


At JIG-SAW, we operate 24/7 Operations Centers in Japan and Canada, ensuring the stability and performance of web services and IoT environments through proactive system monitoring and live incident response. We are in search of a Senior Frontend Engineer to enhance our multi-tenant SaaS IoT platform with high-performance interfaces. This role offers an opportunity to make a significant impact while collaborating closely with our Backend and AI teams. We offer competitive pay, health, dental, and vision insurance, alongside paid time off. This position is remote, enabling you to work from the comfort of your home.
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