Epsilon · 9 hours ago
Senior Software Engineer
Irving, TX
Full-time
Onsite
Mid, Senior Level
$89K/yr - $165K/yr
4+ years expEpsilon is a global data, technology and services company that powers the marketing and advertising ecosystem. The Senior Software Engineer will utilize expertise in web application design and development to enhance the Epsilon PeopleCloud Discovery application, focusing on building new features, maintaining the platform, and optimizing user interaction and data visualization.
AdvertisingDigital MediaEmailMarketingMobileSocial Media
Responsibilities
Building new features and feature enhancements; contributing to ongoing maintenance
Contributing to ongoing refinements of our coding style and development processes
Embracing strong, agile development methods, including development with tests, infrastructure as code, and continuous integration and deployment
Designing, creating, maintaining, and optimizing a modern web application platform for user interaction, data visualization and workflow management
Evaluating and prototyping new technologies in web application interfaces, APIs, and data management technology
Thinking quickly, communicating clearly, and working collaboratively with product, engineering, QA, and operations teams
Qualification
Required
4 - 6 years of professional web application development experience, using Java or JavaScript/TypeScript as the primary programming language
3+ years of in-depth experience building Single Page Application (SPA) user interfaces using Angular, React or Vue.js
Experience developing using a Test-Driven Development (TDD) approach and knowledge of when/how to test pragmatically
Understanding of algorithms, complexity, and data structures
Knowledge of object-oriented programming (OOP) principles and ability to leverage applicable design patterns
Experience building data visualizations with front-end JavaScript libraries
Experience with relational database systems and ability to write efficient SQL queries
Familiarity and experience with agile development practices
Outstanding communication skills (oral, written and presentation) and strong interpersonal skills
High energy level, strong team player and good work ethic
Ability to drive technical design for system components
Experience providing technical mentorship to junior engineers
Ability to review code written by others and provide constructive feedback
B.S. in Computer Science, Computer Engineering, or related field
Preferred
Experience building cloud-native applications using AWS services
Digital marketing and advertising domain knowledge
Experience creating complex data visualizations
Benefits
Flexible time off (FTO)
15 paid holidays
Paid sick time
Parental/new child leave
Childcare & elder care assistance
Adoption assistance
Comprehensive health coverage
401(k)
Tuition assistance
Commuter benefits
Professional development
Employee recognition
Charitable donation matching
Health coaching and counseling
Company
Epsilon
Epsilon is an all-encompassing global marketing company, a leader in creating connections between people and brands.
5001-10000 employees
H1B Sponsorship
Epsilon has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (132)
2024 (128)
2023 (124)
2022 (201)
2021 (136)
2020 (137)
Funding
Current Stage
Late StageTotal Funding
unknown2019-04-15Acquired
Leadership Team
Myron Sojka
CTO
Lakshmana Gnanapragasam
Senior Vice President Strategy & Analytics
Recent News
Washington Technology
2025-12-19
Washington Technology
2025-12-09
2025-12-03
Company data provided by crunchbase