Jobs
My ads
My job alerts
Sign in
Find a job Career Tips Companies
Find

Front end engineer ii

Belfast
Magnite, Inc.
Front end engineer
€47,500 a year
Posted: 17h ago
Offer description

## Front End Engineer IIApplylocations: United Kingdom - Belfasttime type: Full timeposted on: Posted Todayjob requisition id: R-01328****Engineer II********Belfast, Northern Ireland********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!We are looking for an Engineer II to join our Streaming UI team in Belfast. Our team is responsible for building the mission-critical React applications that our publishers and account managers use to navigate the entire ad-serving lifecycle—from managing high-value inventory and deals to utilizing complex tools for diagnostics, reporting, and forecasting. As part of a global engineering powerhouse, you will play a key role in making the complexity of real-time ad serving intuitive and actionable for our users.You will be joining a predominantly engineering-focused office in Belfast, working in close daily collaboration with our Streaming API teams across New York, Los Angeles, and Colorado. We are looking for a skilled React developer who is comfortable leveraging API and UI mocks to build seamless front-end experiences. You should be a team player who takes pride in writing clean, unit-tested code and is energized by the "golden hour" of collaboration (3 pm – 5 pm GMT) when our UK and US teams sync up to solve problems.We want someone who is unafraid to take responsibility and is passionate, fast, and detail-oriented in their work. You will spend your time technically hands-on—designing, coding, testing, and engaging with product and engineering peers to turn requirements into reality. If this sounds like you, or the engineer you want to be, we want to hear from you!****In this role you will:***** Write production-ready code and unit tests that meet both system and business requirements* Respond to feature requests, bug reports, performance issues and ad-hoc questions* Work collaboratively with multiple teams to deliver quality software* Support the operation of services in production****We’re looking for someone with:***** Extensive experience building and scaling modern, high-traffic React applications* Proficiency in front-end data handling, including the ability to leverage API mocks and integrate seamlessly with RESTful services like Java Spring Boot* Strong understanding of UI/UX implementation, with the ability to translate design mocks into high-fidelity, responsive, and reusable components* A proven track record of writing production-ready code and comprehensive unit tests to ensure application stability* Experience working in a collaborative, distributed engineering environment, specifically with U.S.-based cross-functional teams* The ability to be available during core overlap hours (3 pm – 5 pm GMT) for real-time collaboration with teams in New York, Colorado, and Los Angeles* Strong computer science fundamentals, including a deep understanding of browser performance, state management, and asynchronous programming* A Minimum of B.S. in CS/EE, Math, Physics, or a related field* The ability to be able to balance high-quality development with pragmatism and the rapid delivery of products* Creative problem skills and someone who can navigate the complexities of ad serving tools like account dashboards and reporting tools* The drive to want to work in an environment where software engineers are full participants in shaping the product and the business.* Excellent communication skills and a "team player" mentality* High attention to detail****Comprehensive Perks and Benefits**:*** Holiday Breaks and Quarterly Wellness Days* Equity and Employee Stock Purchase Plan* Family-Focused Benefits and Parental Leave* Private Medical Insurance* Competitive Pension Plan* Disability and Life Insurance* Mobile Phone Subsidy* Fitness and Wellness Reimbursement****Company Culture:****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 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.****Magnite Invests in You:***** Career Development Initiatives and a Career Growth Framework* Culture and Inclusion Programs* Bonusly Peer-to-Peer Recognition Program* Community Service and Volunteer Events* Company-Matched Charitable Contributions* Mental Health Support****About Us*****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.**Our Commitment: We aim to incorporate a wide range of voices into our Magnite culture, cultivating an environment where employees feel welcomed, cared for, and encouraged to freely share ideas. We are committed to employee growth, collaboration, inclusion, and innovation. We invest in Magnite’s local communities. We seek talent from all backgrounds to champion corporate values of seeing the big picture and being catalysts of change.*****Want to learn more about us?******Check out our blog for Magnite announcements and Ad Tech industry news!******Recruiting Agency Notice****Magnite does not accept agency resumes and is not responsible for any fees related to unsolicited resumes.
#J-18808-Ljbffr

Apply
Create E-mail Alert
Job alert activated
Saved
Save
Similar job
Design systems front-end engineer
Belfast
Citigroup Inc.
Front end engineer
Similar job
Senior front-end engineer, blazor & ux lead
Belfast
Bright
Front end engineer
€60,000 a year
Similar job
Front end engineer (react)
Belfast
Napier Technologies Limited.
Front end engineer
€50,000 a year
See more jobs
Similar jobs
It jobs in Belfast
jobs Belfast
jobs Antrim
jobs Northern Ireland
Home > Jobs > It jobs > Front end engineer jobs > Front end engineer jobs in Belfast > Front End Engineer II

About Jobijoba

  • Career Advice
  • Company Reviews

Search for jobs

  • Jobs by Job Title
  • Jobs by Industry
  • Jobs by Company
  • Jobs by Location
  • Jobs by Keywords

Contact / Partnership

  • Contact
  • Publish your job offers on Jobijoba

Legal notice - Terms of Service - Privacy Policy - Manage my cookies - Accessibility: Not compliant

© 2026 Jobijoba - All Rights Reserved

Apply
Create E-mail Alert
Job alert activated
Saved
Save