Senior Front End Software Engineer

Job Description

Company Overview

At Epsilon, we’re on a mission to revolutionize digital advertising through cutting-edge technology. Our goal is to deliver personalized digital displays and video ads across mobile and desktop platforms, utilizing anonymous user data to create impactful connections. As a rapidly growing company, we are committed to both innovation and professional growth. If you're passionate about working with state-of-the-art tech and are eager to push the boundaries of what's possible, Epsilon is the place for you.

Role Overview

We are seeking a seasoned Senior Front End Software Engineer to join our dynamic team. In this role, you will play a crucial part in transforming the way marketers engage with consumers by developing high-performance, scalable single-page applications for our ad tech CORE platform. You’ll work on systems that process petabytes of data and make bid decisions in milliseconds, contributing to groundbreaking advancements in ad technology.

Key Responsibilities

1. Design and implement high-performance single-page applications for internal users and clients that drive our leading ad tech platform.
2. Write clean, efficient, and maintainable code that meets performance and reliability standards.
3. Identify and resolve performance bottlenecks and critical production issues.
4. Evaluate and recommend new technologies and tools to enhance platform capabilities.
5. Collaborate with a team of experts, leveraging modern technologies and methodologies to achieve exceptional results.

What We Offer

1. The opportunity to work on innovative projects with a talented and supportive team.
2. Access to the latest technologies and continuous learning opportunities.
3. A dynamic and fast-paced environment where your contributions make a direct impact.
4. A culture that values your growth, encourages new ideas, and fosters a collaborative spirit.

About You

1. You thrive on solving complex challenges and are motivated by the opportunity to make a significant impact.
2. You have a customer-centric mindset, ensuring that your work not only meets technical requirements but also delivers real value to users.
3. You take pride in your team’s success and actively contribute to a collaborative and positive work environment.

Qualifications

1. Bachelor’s degree in Computer Science, Computer Engineering, or a related field, or equivalent practical experience.
2. 5+ years of experience in front-end development, with a strong focus on building and maintaining single-page applications.
3. Proficiency in modern JavaScript frameworks, with hands-on experience in Angular, RxJS, Redux/NgRx, and TypeScript.
4. In-depth understanding of HTTP protocols and web caching strategies.
5. Proven ability to write and test high-quality code and apply best development practices.

Additional Information

Epsilon at Our CORE

Epsilon is a global advertising and marketing technology company positioned at the center of Publicis Groupe. Our products accelerate our clients’ ability to harness the power of their first-party data to activate campaigns across channels and devices, with an unparalleled ability to prove outcomes. For decades, we’ve been helping marketers from the world’s top brands personalize experiences for millions of people with our cutting-edge technology, solutions and services. Our best-in-class identity gives brands a clear, privacy-safe view of their customers, which they can use across our suite of digital media, retail media, messaging and loyalty solutions. We process 400+ billion consumer actions each day and hold many patents of proprietary technology, including real-time modeling languages and consumer privacy advancements. Thanks to the work of every employee, Epsilon has been consistently recognized as industry-leading by Forrester, Adweek and the MRC.

Epsilon has a core set of 5 values that define our culture and guide us to create value for our clients, our people and consumers. We are seeking candidates that align with our company values, demonstrate them and make them meaningful in their day-to-day work

1. Act with integrity. We are transparent and have the courage to do the right thing.
2. Work together to win together. We believe collaboration is the catalyst that unlocks our full potential.
3. Innovate with purpose. We shape the market with big ideas that drive big outcomes.
4. Respect all voices. We embrace differences and foster a culture of connection and belonging.
5. Empower with accountability. We trust each other to own and deliver on common goals.

Because You Matter

As an Epsilon employee, you deserve perks and benefits that put you, your family and your finances first. Our benefits encompass a wide range of offerings, including but not limited to the following

1. Time to Recharge Flexible time off (FTO), 14 paid holidays
2. Time to Recover Paid sick time
3. Family Well-Being Parental/new child leave, childcare & elder care assistance, adoption assistance
4. Extra Perks Comprehensive health coverage, 401(k), tuition assistance, commuter benefits, professional development, employee recognition, charitable donation matching, health coaching and counseling

Epsilon benefits are subject to eligibility requirements and other terms.

Epsilon is an Equal Opportunity Employer.

Epsilon’s policy is not to discriminate against any applicant or employee based on actual or perceived race, age, sex or gender (including pregnancy), marital status, national origin, ancestry, citizenship status, mental or physical disability, religion, creed, color, sexual orientation, gender identity or expression (including transgender status), veteran status, genetic information, or any other characteristic protected by applicable federal, state or local law. Epsilon also prohibits harassment of applicants and employees based on any of these protected categories. Epsilon will provide accommodations to applicants needing accommodations to complete the application process. Please reach out to to request an accommodation.

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