Skip to content
CV Rocket
Get started
How it worksThe enginePricingBlogContactSign in

Open nowPosted 25 days ago

Senior Fullstack Engineer

Horizon Media14 open roles

Pay
$140,000 – $170,000 a year
Where
New York, New York
Get the CV for this job

From $25 per CV, paid once. No subscription.

Your applicationOpen nowSenior Fullstack EngineerHorizon Media · New York, New York

  1. YouYes, apply to this one.

  2. CV RocketCV written for this posting.

  3. 25 readersRecruiter, hiring manager, skeptic. Round after round.

  4. CV RocketApplied on Horizon Media's own form.

The reply lands in your private mailbox

3×more interviews than doing it yourself with ChatGPT.

The clock on this job

Early applications get read.

8.2% of postings close within 7 days. Measured by our own scanner across the market. Horizon Media postings stay open a median of 4 days.

Share of postings closed within
  1. 1.8%1 day
  2. 3.8%3 days
  3. 8.2%7 days
  4. 15.2%14 days
  5. 34.2%30 days
This job: posted 25 days ago

Horizon Media median: 4 days open

The posting

Job Description

Who We Are

Horizon Media, founded in 1989 by Bill Koenigsberg, is recognized as one of the most innovative marketing and advertising firms. We are headquartered in New York City, with offices in Los Angeles and Toronto. A leader in driving business solutions for marketers, Horizon is known for its highly personal approach to client service. Renowned for its incredible culture, Horizon is consistently named to all the prestigious annual Best Places to Work lists published by Fortune, AdAge, Crain’s New York Business and Los Angeles Business Journal. Together we are building a place of belonging.

At Horizon, we understand the value that different perspectives can bring to our clients and culture, so we strive for an environment where our employees feel welcomed, safe and empowered. We value YOU and believe that your authentic voice and unique perspective allows us to create a more rewarding culture, and experience, together.

Our simple recipe for success? We hire talented people (thinkers, doers, dreamers, makers), challenge them and give them every opportunity to grow.

Job Summary

As a Senior Front End Software Engineer, you will be responsible for designing and developing scalable front-end applications. You will build modern user interfaces, integrate with backend services, and collaborate with cross-functional teams to deliver secure, reliable, and maintainable software solutions.

Job Duties

(50%) Front-End Application Development

  • Design, develop, and maintain scalable front-end applications using React.js, TypeScript, and Next.js
  • Architect reusable, component-based user interfaces that support long-term scalability and maintainability
  • Design and implement integrations with REST APIs and complex JSON data models
  • Build modern, responsive web applications using established front-end engineering best practices

(25%) Application Integration & Collaboration

  • Develop and maintain applications utilizing micro frontend architecture and Module Federation
  • Collaborate with backend engineers to integrate APIs and deliver end-to-end functionality
  • Participate in architecture discussions and contribute to technical design decisions
  • Perform code reviews and contribute to the adoption of engineering best practices
  • Work closely with product managers, designers, and fellow engineers throughout Agile development cycles

(25%) Engineering Excellence

  • Write clean, maintainable, and well-documented code
  • Troubleshoot complex browser, networking, and application performance issues
  • Deploy, maintain, and support front-end applications within AWS environments
  • Contribute to application performance optimization and overall software quality
  • Follow established coding standards and contribute to continuous improvement initiatives

Job Requirements

  • Bachelor's degree in Computer Science or related field
  • 10+ years developing scalable/ high performant front-end applications
  • Expert-level proficiency with React.js, JavaScript (ES6+), HTML5, and CSS3
  • Extensive experience with TypeScript in large-scale applications.
  • Experience with Next.js
  • Deep understanding of component-based architecture and reusable UI design.
  • Experience designing maintainable, scalable front-end architecture.
  • Experience consuming and integrating REST APIs
  • Strong understanding of asynchronous programming, Promises, async/await.
  • Strong understanding of state management patterns (Context API, Redux Toolkit, Zustand).
  • Experience working with complex JSON data models and API integrations.
  • Proficiency with Git workflows including branching strategies, pull requests, code reviews, merge conflict resolution, and release management
  • Experience debugging complex browser, network, and performance issues using modern developer tools.
  • Experience working in an Agile development environment.
  • Experience deploying and supporting front-end applications in AWS environments (Amplify, Elastic Beanstalk, CloudFront, Route53, S3, ACM)
  • Understanding of AWS networking and infrastructure concepts including security groups, load balancers, DNS, SSL certificates, and IAM.

Preferred Qualifications

  • Experience designing and implementing micro frontend architecture.
  • Experience with Module Federation.
  • Experience with Tailwind
  • Experience working with the business users or stakeholders to build and test UI components
  • Experience with creating and consuming registries for ai orchestration.
  • Experience with application performance monitoring and optimization.
  • Experience contributing to shared component libraries or design systems.
  • Knowledge of established coding standards and engineering best practices.
  • Experience participating in architectural discussions and technical planning.

Technologies

Primary

  • React.js
  • Typescript
  • JavaScript ES6+
  • HTML5
  • CSS3
  • REST APIs
  • Git
  • AWS

Nice to Have

  • Next.js
  • Tailwind
  • State Management
  • Experience with integrating Data lakes and platforms such as Databricks /Snowflake/ Redshift/BigQuery

#LI-KG1

#LI-HYBRID

#HM

Horizon Media is proud to be an equal opportunity workplace. We are committed to equal employment opportunity regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity or Veteran status. We also consider qualified applicants regardless of criminal histories, consistent with legal requirements.

Salary Range

$140,000.00 - $170,000.00

A successful applicant’s actual base salary may vary based on factors such as individual’s skill sets, experience, training, education, licensure/certifications, and qualifications for the role. As an organization, we take an aptitude and competency-based hiring approach. We provide a competitive total rewards package including a discretionary bonus and a variety of benefits including health insurance coverage, life and disability insurance, retirement savings plans, company paid holidays and unlimited paid time off (PTO), mental health and wellness resources, pet insurance, childcare resources, identity theft insurance, fertility assistance programs, and fitness reimbursement.

From $25, paid onceGet the CV for this job

What happens when you press

One press. We do the rest.

  1. A CV for this posting

    Written against Horizon Media's own wording, from every piece of relevant proof in your profile.

  2. 25 readers review it

    Recruiter, hiring manager, skeptic and more read every draft, round after round. You get the best round.

    The review screen in CV Rocket: how each CV was read, round by round.

  3. We apply on Horizon Media's form

    Our application engine gets through the hardest forms there are. Where a question needs you, AI suggests the best answer. Don't want us applying from our IP addresses? Use our Chrome extension: we apply straight from your own browser.

    An application in CV Rocket: every answer filled in on the employer's form.

  4. Every reply, sorted

    Horizon Media's answer lands in your private mailbox, and we classify it on arrival: interview, question, rejection.

    The CV Rocket inbox: each employer reply classified as an interview, an action or a rejection.

  5. Reply with AI

    AI helps you write the email, checks it and sends it. We show you whether the recruiter read it.

  6. The interview in your calendar

    Full integration with your calendar. The invitation goes straight in.

    An interview invitation in the CV Rocket inbox, added to the candidate's calendar.
Get the CV for this job

From $25 per CV, paid once. No subscription.

Why it works

3×

more interviews than doing it yourself with ChatGPT.

ChatGPT writes a CV and never learns what happened to it. We see every reply. For each CV we know:

  • How it was written, and how the review scored it
  • When we applied, and how long after the posting went up
  • Which posting, which company, which city
  • Who got the interview, and who heard nothing

That is how we know which CVs get called.

Get the CV for this job

From $25 per CV, paid once. No subscription.

The numbers game

More applications. More interviews.

Every application goes out with its own CV, written for that posting and paid once. Send enough of them and the law of large numbers finds you the job.

Get the CV for this job
By hand5–10
With CV Rocket100
applications a day

Nearby

Live postings like this one

Same employer first, then the same role elsewhere.

Before you press

Straight answers

Get the CV for this job

From $25 per CV, paid once. No subscription.

What if my background isn't good enough?

We make the most of the background you have. The CV uses every piece of relevant proof your profile holds, and one of the 25 readers reads your whole profile and flags what the CV left out.

Do you really apply for me?

Yes, on the employer's own form, the hardest ones included. Where a question needs you, you answer it right there and AI suggests the best answer. Don't want us applying from our IP addresses? Use our Chrome extension: we apply straight from your own browser.

Is it a subscription?

No. You pay once per CV, from $25. Every application goes out with its own CV, written for that posting.

One job. One CV.
Paid once.

Pick the posting you want. We write for it, apply for you and catch the reply.

Get the CV for this job

From $25 per CV, paid once. No subscription.