Overview
About Business Unit:
The Product team forms the crux of our powerful platforms and helps connect millions of customers worldwide with the brands that matter most to them. This team of innovative problem solvers develops and builds products that position Epsilon as a differentiator, encouraging an open and balanced marketplace built on respect for individuals, where every brand interaction holds value. Our full-cycle product engineering and data teams chart the future and set new benchmarks for our products, by using industry standard methodologies and sophisticated capabilities in data, machine learning, and artificial intelligence. Driven by a passion for delivering smart end-to-end solutions, this team plays a key role in Epsilon's success story.
Why we are Looking for You?
At Epsilon, we run on our people's ideas. It's how we solve problems and exceed expectations. Our team is now growing, and we are on the lookout for talented individuals who always raise the bar by constantly challenging themselves and are experts in building customized solutions in the digital marketing space.
What you will enjoy in this Role?
So, are you someone who wants to work with cutting-edge technology and enable marketers to create data-driven, omnichannel consumer experiences through data platforms? Then you could be exactly who we are looking for.
Apply today and be part of a creative, innovative, and talented team that's not afraid to push boundaries or take risks.
Click here to view how Epsilon transforms marketing with 1 View, 1 Vision and 1 Voice.
Responsibilities
As a
Staff Software Engineer - Fullstack, you will:
- Design, build, and optimize highly scalable and secure web applications and APIs.
- Lead
end-to-end development from architecture and design to deployment and maintenance.
- Work across the
frontend (React/Next.js) and
backend (Java/Spring Boot, Node.js, Python).
- Collaborate with
product managers, designers, and engineers to deliver high-quality features.
- Implement
cloud-native solutions using AWS or GCP, including microservices and serverless components.
- Optimize application performance, reliability, and observability.
- Establish and enforce
coding standards, CI/CD practices, and DevOps workflows.
- Contribute to
technical roadmaps and
strategic architecture planning.
- Mentor and coach engineers, conducting
code reviews and
design sessions.
- Continuously
evaluate new technologies to ensure we remain at the forefront of modern development.
- Strong written and verbal communication skills (in English) are required to facilitate work across multiple countries and time zones. Good understanding of Agile Methodologies - SCRUM.
Qualifications
-
12+ years of experience in software development, with deep expertise in
fullstack engineering.
- Strong proficiency in
modern frontend frameworks (React, Angular, or Vue).
- Hands-on experience with
backend development using
Java (Spring Boot),
js, or
Python.
- Solid understanding of
RESTful APIs, GraphQL, and asynchronous messaging patterns (e.g., Kafka).
- Experience with
cloud platforms (AWS or GCP) and cloud-native architectures (microservices, containers, serverless).
- Strong database skills, including
SQL (MySQL, PostgreSQL) and
NoSQL (MongoDB, DynamoDB).
- Expertise in
system design,
scalability, and
high-availability architectures.
- Strong grasp of
CI/CD pipelines, automated testing, and DevOps practices.
- Excellent problem-solving, communication, and leadership skills.
Preferred / Good-to-Have Skills
-
Experience with
Kubernetes and
Docker for container orchestration.
- Knowledge of
distributed systems and event-driven architectures.
- Familiarity with
performance tuning and
observability tools (ELK, Prometheus, Grafana).
- Background in
ad-tech, mar-tech, or high-volume transactional systems.
- Familiarity with
big data pipelines (e.g., Spark, Databricks) for analytics use cases is a plus
- Experience with
data visualization using tools like Tableau or Power BI is a plus.
- AWS/GCP certifications are a plus.
Soft Skills
-
Ability to
collaborate across global teams and work in an
Agile/Scrum environment.
- Proven track record of
mentoring and growing engineering teams.
- Ability to manage
multiple priorities in a fast-paced environment.
- Strong written and verbal communication skills to
influence stakeholders and
articulate technical solutions.
Additional Information
Epsilon is a global data, technology and services company that powers the marketing and advertising ecosystem. For decades, we've provided marketers from the world's leading brands the data, technology and services they need to engage consumers with 1 View, 1 Vision and 1 Voice. 1 View of their universe of potential buyers. 1 Vision for engaging each individual. And 1 Voice to harmonize engagement across paid, owned and earned channels.
Epsilon's comprehensive portfolio of capabilities across our suite of digital media, messaging and loyalty solutions bridge the divide between marketing and advertising technology. We process 400+ billion consumer actions every single day using advanced AI and hold/ many patents of proprietary technology, including real-time modeling languages and consumer privacy advancements. Tvhanks to the work of every employee, Epsilon has been consistently recognized as industry-leading by Forrester, Adweek and the MRC. Epsilon is a global company with more than 9,000 employees around the world.
Epsilon has a core set of 5 values that define our culture and guide us to bring value for our clients, our people and consumers. We are seeking candidates that align with our values, demonstrate them and make them meaningful in their day-to-day work:
- Act with integrity. We are transparent and have the courage to do the right thing.
- Work together to win together. We believe collaboration is the catalyst that unlocks our full potential.
- Innovate with purpose. We shape the market with big ideas that drive big outcomes.
- Respect all voices. We embrace differences and foster a culture of connection and belonging.
- Empower with accountability. We trust each other to own and deliver on common goals.
Because You Matter
YOUniverse. A work-world with you at the heart of it!
At Epsilon, we believe people make the place. And everything we do is designed with you in mind. That's why our work-world, aptly named 'YOUniverse' is passionate about crafting a nurturing environment that elevates your growth, wellbeing and work-life harmony. So, come be part of a people-centric workspace where care for you is at the core of all we do.
Take a trip to YOUniverse and explore our outstanding benefits, here
Epsilon is an Equal Opportunity Employer.
Epsilon is committed to promoting diversity, inclusion, and equal employment opportunities by using reasonable efforts to attract, recruit, engage and retain qualified individuals of all ethnicities and backgrounds, including, but not limited to, women, people of color, LGBTQ individuals, people with disabilities and any other underrepresented groups, traits or characteristics.