Engineer II; React

Engineer II (React) |
Magnite

Los Angeles, CA

Hybrid Schedule (M/F remote, T/W/TH in-office)

At Magnite, we cultivate an environment of continuous growth and collaboration. Our work impacts what millions of people read, watch, and buy, and we’re looking for people to help us tackle that responsibility with creativity and focus. Magnite (NASDAQ: MGNI) is the world’s largest independent sell‑side advertising platform. Publishers use our technology to monetize their content across all screens and formats including CTV / streaming, online video, display, and audio.

Our tech fuels billions of transactions per day!

The Demand Solutions (DS) team is responsible for growing spend to Magnite supply via our Curator and Clearline product offerings. We own various parts of the engineering stack for these products including user interfaces, APIs, and our real‑time distributed systems responsible for ad delivery. The DS engineering team works closely with adjacent engineering, product, data science teams to design, build and execute end‑to‑end product features and engineering improvements.

• Build complex web applications using the latest tooling and JavaScript frameworks, including React, Redux, Type Script, Webpack/Vite, and ES6+
• Work collaboratively with engineers across multiple teams to deliver high quality software
• Write well‑tested, documented, and performant code
• Mentor, educate, and support those around you, and receive the same from other engineers on your team
• Have access to weekly professional development training to learn new technologies, frameworks, and languages

• Strong JavaScript expertise and 3+ years of experience working as an engineer
• A strong understanding of HTML and CSS
• Previous work with React or another modern web application framework
• Experience shipping complex and well‑tested UI's
• You are an effective communicator, and have experience writing code in a team setting using source control software like Git/Github
• You are excited to learn from and teach other engineers, and believe in and practice continuous learning

• You have worked with distributed/remote teams
• Experience deploying web apps via CI/CD pipelines (Jenkins, Travis, etc.)
• Experience with typed JavaScript (Type Script/Flow)
• Experience with Ruby/Ruby on Rails Experience with contemporary JavaScript web/build tools (NPM/Yarn, Babel, Webpack/Rollup, etc.)
• Experience with SCSS, Sass, or Less
• Experience with React Component Libraries like Ant Design, Material UI, or React Bootstrap
• You have worked with project management software like JIRA, Asana, or Trello

• Comprehensive Healthcare Coverage from Day One
• Generous Time Off
• Holiday Breaks and Quarterly Wellness Days
• Equity and Employee Stock Purchase Plan
• Family‑Focused Benefits and Parental Leave
• 401k Retirement Savings Plan with Employer Match
• Disability and Life Insurance
• Cell Phone Subsidy
• Fitness and Wellness Reimbursement

We believe collaboration is essential to success. Magnite’s hybrid schedule includes two days worked remotely (Monday and Friday) and three days on‑site (Tuesday, Wednesday and Thursday). Our offices provide catered lunches, beverages, snacks, training and development, and office events to support your work week. We also understand you have appointments, families, hobbies, and other commitments. Magnite strives to maintain a healthy work/life integration for all employees so you can bring your best every day - both at work and at home.

• Community Service and Volunteer Events
• Company‑Matched Charitable Contributions
• Wellness Coach and Mental Health Support
• Career Development Initiatives and a Career Growth Framework
• Culture and Inclusion Programs
• Bonusly Peer‑to‑Peer Recognition Program

The world's leading agencies and brands trust our platform to access brand‑safe, high‑quality ad inventory and execute billions of advertising transactions each month. Anchored in bustling New York City, sunny Los Angeles, mile‑high Denver, historic London, and down under in Sydney, Magnite has offices across North America, EMEA, LATAM, and APAC.

In CA, the base salary range for this position is:…