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Staff SW QA Engineer
Dexcom
Remote, United States
Added 1 min ago
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Senior Hardware/Software Integration Engineer
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South San Francisco, CA
- $160,000 to $180,000 USD / year
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Added 2 mins ago
Sr Staff CAD Engineer
MSI - (Marvell Semiconductor Inc.) US
Santa Clara, CA
Added 3 mins ago
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Manufacturing Alignment Engineer (Thin FIlms/Diffusion)
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- $107,000 to $254,000 USD / year
JR117175 Manufacturing Alignment Engineer (Thin FIlms/Diffusion)
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Senior Director, ITP AI Data Platform and Infrastructure
Micron Technology
San Jose
- $239,000 to $472,000 USD / year
…strategy, architecture, engineering, and operations of the data and developer platforms that power AI across Micron’s Innovation, Technology and Products (ITP) organization. This leader…
Added 3 mins ago
Staff Engineer - HBM Design Development Technical Leadership
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JR117203 Staff Engineer - HBM Design Development Technical Leadership
Added 3 mins ago
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Distinguished Member of Technical Staff - ITP AI
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San Jose
- $255,000 to $447,000 USD / year
Distinguished engineer experience, or equivalent technical leadership accomplishments.
Added 3 mins ago
Senior Windows System Engineer
HP
Spring · Palo Alto
Added 4 mins ago
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Project Engineer
Actalent
Wildwood, FL
- $31 to $43 USD / hour
Job Title: Project Engineer / Project CoordinatorJob DescriptionThis entry-level Project Engineer / Project Coordinator role supports the successful planning, coordination, and execution of…
Added 4 mins ago
A
Project Engineer
Actalent
Wildwood, FL
- $31 to $43 USD / hour
Job Title: Project Engineer / Project CoordinatorJob DescriptionThis entry-level Project Engineer / Project Coordinator role supports the successful planning, coordination, and execution of…
Added 4 mins ago
Senior FPGA Digital Design & Development Engineer (Hybrid)
Cisco Systems, Inc.
Milpitas, CA · San Jose, CA
As a Senior FPGA Engineer in Cisco’s IoT team, you’ll develop capabilities that help industrial networks operate reliably, maintain precise timing, and recover from disruptions. Your…
Added 5 mins ago
Senior Software Engineer (Platform Engineer), G&A Solutions Engineering (GSE)
Apple
TX
When you engineer for People Systems, your users are Apple’s most vital asset: its People. We are seeking a Senior Platform Engineer to shape the technical strategy for People Systems with…
Added 5 mins ago
Senior Software Engineer, G&A Solutions Engineering (GSE)
Apple
TX · Sunnyvale, CA
Added 5 mins ago
Senior Software Engineer (Platform Engineer), G&A Solutions Engineering (GSE)
Apple
Austin, TX · Sunnyvale, CA
When you engineer for People Systems, your users are Apple’s most vital asset: its People. We are seeking a Senior Platform Engineer to shape the technical strategy for People Systems with…
Added 6 mins ago
Lead AI and Data Science Engineer II
Deloitte US
Tampa, FL
Added 8 mins ago
Intern - Systems Engineer
TX
Must have authorization to work in the United States without requiring visa sponsorship
Added 9 mins ago
Senior Platform DevOps Engineer - TS/SCI w/ Poly
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MD
…for cyber operations? Are you an experienced DevOps/platform engineer who thrives in a fast-paced environment, enjoys owning infrastructure end to end, and wants to help shape how AI is…
Added 9 mins ago
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Founding AI Agent Engineer
True Talent Solutions Partners
San Francisco Bay Area, CA
- $150,000 to $220,000 USD / year
…and support participants in clinical trials. As a founding engineer on the agent team, you will own the development of safe, scalable conversational experiences for patients in a regulated…
Added 10 mins ago
Senior AI Agent Engineer (Autonomous Remediation & DevSecOps / FTE)
NTT DATA Americas, Inc.
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We are currently seeking a Senior AI Agent Engineer (Autonomous Remediation & DevSecOps / FTE) to join our team in Charlotte, North Carolina (US-NC), United States (US).
Added 11 mins ago
Senior Advanced Site Reliability Engineer (SRE)
Honeywell
Atlanta, GA
We are seeking a highly skilled and experienced Senior Advanced Site Reliability Engineer (SRE) to join our team. The ideal candidate will have a strong background in DevOps and SRE…
Added 12 mins ago
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RF Engineer, Senior
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Holtsville, NY
- $96,800 to $145,200 USD / year
The ideal candidate must have deep low-level RF circuit design expertise · Must have Experience with Board level RF circuit design
Added 13 mins ago
Application Network Engineer
World Wide Technology
Maryland Heights, MO
We are seeking a motivated Network Engineer to join the Application Network Services team within WWT's internal IT organization. This team is the engineering owner of the platforms that…
Added 13 mins ago
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Staff Electrical Engineer
The Electric Plant
San Francisco, CA
- $225,000 to $245,000 USD / year
We are hiring a Staff Electrical Engineer to own the sensing and signal-acquisition platform at the core of our product. This is a full electronic stack role spanning analog design,…
Added 18 mins ago
Senior Software Engineer, Datacenter Automation Platforms
NVIDIA USA
CA
Added 18 mins ago
Senior Software Engineer, Platform Engineering - EDA Infrastructure
NVIDIA USA
Remote, United States
…turning manual handoffs into self-service, and you care about developer experience as much as you care about uptime. You want systems that stay reliable as the fleet and the number of…

Invaluable

Senior Front End Engineer - USA located only

Remote, United States

$140,000 to $170,000 USD / year

Apply on invaluable.applytojob.com About employer

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Job details

Pay: $140,000 to $170,000 USD / year
Apply by: Feb 8, 2027
Experience: 5–7+ years of professional frontend engineering experience (or equivalent practical experience).
Posting language: English
Posted: Nov 10, 2026

Original job description

Senior Frontend Engineer Company: Invaluable, an LSI Company Location: US, remote

About Us

Invaluable, an LSI Company, is one of the world’s largest online live auction marketplaces for antiques, fine art and collectibles. We’re modernizing the auction experience by connecting millions of passionate bidders and buyers with auction houses across the globe. Our industry-leading live online bidding platform lets customers participate in premier auctions in real time - from their home, office, or mobile device.Role Summary As a Senior Frontend Engineer, you’ll build and maintain customer-facing experiences that power live online auctions. You’ll deliver new features, improve performance and reliability, reduce technical debt, and help shape frontend standards and long-term strategy. You’ll collaborate closely with product, design, and engineering partners while mentoring teammates and raising the bar through thoughtful engineering practices. We’re an AI-forward engineering team. You’ll use AI tools (Claude and Claude Code are our toolset of choice) as an everyday force multiplier, multiplying what you can deliver while staying fully accountable for the quality, security, and maintainability of everything you ship. We use AI under a clear company AI policy: vetted, approved tools with strong data protections, careful handling of customer and confidential data, and the expectation that engineers review AI output as carefully as a junior colleague’s work before it carries their name. Our Tech Stack: Node/Express, Handlebars, React, Redux, Backbone.js, jQuery, Bootstrap 3/4, Figma, Jest, Cypress, Claude / Claude Code.Key Responsibilities

Build and ship features end-to-end across any tier of the Invaluable platform, from implementation through testing and deployment.
Improve quality and maintainability by refactoring legacy areas (Backbone, Handlebars/jQuery) and reducing technical debt with pragmatic, incremental changes.
Own reliability and performance: diagnose production issues, squash bugs, and improve UX with measurable outcomes.
Drive frontend architecture and standards: propose patterns, tooling, and conventions that improve developer experience and long-term maintainability.
Build with AI as a teammate: Use AI tools (Claude Code preferred) to plan, build, test, debug, review, and document your work. Treat AI the way you’d treat a capable junior colleague: hand it real work, review what it produces, and ship only what you’d put your name on. Our AI policy gives you approved tools and clear data-handling rules, so you can use AI on day one without second-guessing what’s allowed.
Raise the team’s AI fluency: share effective workflows, build reusable context (project instruction files, prompts, skills, MCP integrations), and help teammates adopt AI-assisted practices safely and effectively.
Collaborate effectively through pairing, code reviews, and shared problem-solving, including communicating clearly across time zones.
Mentor and support engineers by sharing best practices, offering feedback, and helping others grow through guidance and technical leadership.
Partner with Product and Design to clarify requirements, scope of work, identify tradeoffs, and deliver high-quality user experiences.
Champion inclusive teamwork by actively engaging with colleagues while maintaining space for others to contribute.

Required Skills & Qualifications

5–7+ years of professional frontend engineering experience (or equivalent practical experience).
Strong proficiency with JavaScript and modern frontend development practices.
Significant experience with React (and ideally Redux) in production.
Experience working in Node/Express environments (e.g., local tooling, server-rendered integrations, API coordination).
Comfort working in and improving legacy codebases (e.g., Backbone, Handlebars, jQuery) with an ability to modernize safely over time.
Strong testing discipline: experience writing and maintaining React Testing Library unit tests and Cypress end-to-end tests; values meaningful coverage.
Hands-on, daily use of AI coding tools (Claude / Claude Code preferred, or comparable tools) across the development lifecycle, with a practical understanding of how LLMs work - context, prompting, and limitations such as hallucination - and disciplined verification of AI-generated code.
Sound data-handling judgment when using AI: keeps credentials, customer data, and personal information out of prompts and works within approved tools and company policy.
Strong technical judgment: able to propose solutions, explain tradeoffs, and make pragmatic decisions for long-term project health, including knowing when and how to apply AI and when not to.
Collaborative and kind: enjoying pairing, code reviews, and knowledge sharing; open to learning and teaching.

Preferred Qualifications

Experience with ecommerce or marketplace products (or adjacent high-traffic consumer experiences).
Familiarity with UI systems and design collaboration workflows (e.g., Figma, design systems, accessibility).
Experience improving front-end performance and observability in production.
Experience with agentic AI workflows and context engineering (e.g., running multi-step tasks with Claude Code, maintaining CLAUDE.md project files, building skills or MCP integrations).
A track record of measurable productivity or quality gains from AI adoption, for yourself or your team (e.g., faster delivery, expanded scope, improved test coverage).
BA/BS in a STEM-related field and 5–7 years of related experience, or an equivalent combination of education and professional experience that demonstrates the required skills.

What We Offer

Competitive Compensation: $140,000-170,000 annually plus profit share bonus.
100% remote work for the entire company.
Approachable leadership.
A great team of smart, supportive people.
Health care, dental, vision, life and disability insurance
401(k) matching.
Tuition Reimbursement
Employee assistance plan.
Paid parental leave.

Commitment to DiversityWe believe diverse perspectives drive innovation and excellence. If you meet the minimum qualifications, we encourage you to apply - even if you don’t meet every preferred qualification. We welcome applicants from all backgrounds, including those traditionally underrepresented in technology, and are committed to building an inclusive, equitable workplace where ever

Apply on invaluable.applytojob.com About employer

More about this job

Skills

JavaScript
Front-end development
React
jQuery
Teaching
Collaboration
Figma

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Work requirements

Jobs in the United States