Full-Stack Engineer (Frontend-Focused), AI Agent jobs in United States
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NewsBreak · 12 hours ago

Full-Stack Engineer (Frontend-Focused), AI Agent

positionMountain View, California, United States
timeFull-time
remoteOnsite
seniorityMid Level
money$145K/yr - $175K/yr
date3+ years exp

NewsBreak is the Content Intelligence platform shaping the future content economy, with a mission to build the infrastructure layer for content intelligence. They are seeking a Full-Stack Engineer (Frontend-Focused) who will lead frontend development and collaborate on backend integration to create seamless AI-powered user experiences.

Advertising PlatformsArtificial Intelligence (AI)Content CreatorsSearch Engine
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H1B Sponsor Likelynote

Responsibilities

Lead the frontend architecture and development (React / Next.js)
Collaborate with designers and PMs to create intuitive, high-quality user experiences
Contribute to backend API design and integrate AI model services
Optimize performance, interactivity, and scalability
Work with AI and backend teams to rapidly prototype and iterate on new features

Qualification

JavaScriptReactNext.jsPythonNode.jsRESTful APIsPostgresMySQLRedisAI productsUX intuitionAgile teamsDynamic environmentCollaboration

Required

3+ years of frontend or full-stack experience, or a strong academic background from a top university
Deep expertise in JavaScript / TypeScript / React / Next.js and modern web architecture
Working knowledge of backend development (Python / Node.js, RESTful APIs, Postgres / MySQL / Redis)
Strong interest in AI / LLM products, with familiarity in RAG, prompt engineering, or agent frameworks
Excellent product sense and UX intuition, balancing design, performance, and engineering trade-offs
Comfort working in a dynamic, startup-like environment with shifting priorities

Preferred

Experience building or launching AI Agents or intelligent web products
Deep understanding of frontend performance, animation, or data visualization
Hands-on experience with Android / iOS development (React Native, Flutter, Swift, or Kotlin)
Experience shipping 0→1 products in small, agile teams

Benefits

Health, dental, and vision care for you and your family (100% coverage for employee)
Top-tier 401(K) plan with company matching
Paid time off and paid holidays
FSA, HSA and commuter benefits programs
Team activity budget

Company

NewsBreak

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NewsBreak is the leading platform that connects people with the information that truly matters, through technology
dateFounded in 2015
location
Mountain View, California, USA
people-size51-200 employees
web-link
http://www.newsbreak.com

H1B Sponsorship

NewsBreak has a track record of offering H1B sponsorships. Please note that this does not guarantee sponsorship for this specific role. Below presents additional info for your reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (28)
2024 (6)
2023 (7)
2022 (10)
2021 (18)
2020 (12)

Funding

Current Stage
Growth Stage
Total Funding
$147.6M
Key Investors
Francisco Partners
2021-01-07Series C· $115M
2019-09-26Series B· $11M
2017-05-11Series B· $7.6M

Leadership Team

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Jeff Zheng
Founder & CEO — we are hiring!
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Corey Frankel
Strategic Partner Manager
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Recent News

PR Newswire
NewsBreak's ClearStream Wins ADWEEK Award for Solving Publishers' Quality/Yield Tradeoff
2025-12-09
Digiday
How U.K. news group Reach is diversifying traffic sources amid zero-click threat
2025-11-05
RAPPLER
[Stakeout] Si Atong Ang, ang ‘Hari ng 1602,’ at si Ako
2025-10-09
Company data provided by crunchbase