Overview About Business Unit: Platform Services specializes in the implementation, management and evolution of Custom and PeopleCloud solutions, offering end-to-end support for clients. Our team of experts handles platform setup, ongoing management, and strategic enhancements, ensuring that our solutions adapt to changing business needs. From loyalty programs to digital activation, our platforms empower clients to implement campaigns, generate insights, and streamline business activities, all with a focus on seamless integration and continuous improvement. By collaborating with client partners and strategy teams, we create impactful campaigns tailored to each client’s unique objectives. We are looking for a Software Engineer, Martech platforms with 4+ years of experience who is passionate about building intelligent, scalable applications. This role is ideal for someone who thrives in a fast-paced environment and is eager to grow into areas like AI integration, automation, cloud-native development, and digital marketing platforms. Click here to view how Epsilon transforms marketing with 1 View, 1 Vision and 1 Voice. Responsibilities Design, develop, and maintain full-stack applications using .NET, Web APIs, and modern front-end frameworks (React/Angular). Build and integrate automation scripts and tools to streamline development, testing, and deployment processes. Collaborate with cross-functional teams to deliver data-driven digital solutions that support marketing and loyalty platforms. Write clean, efficient, and well-documented code in C# and JavaScript. Participate in Agile ceremonies and contribute to DevOps practices (CI/CD, GitOps). Support ETL processes and data integration pipelines for analytics and personalization. Qualifications 4+ years of experience in full-stack development (.NET, C#, MVC, Web API, HTML, CSS, JavaScript, jQuery). Experience with SQL, PL/SQL, and data warehousing concepts. Exposure to Python for scripting, automation, or data processing. Familiarity with cloud platforms (AWS/Azure) and services like Lambda, S3, Redshift. Experience with version control (GitHub, VSTS) and Agile/DevOps practices. Strong understanding of RESTful APIs, JSON, and responsive web design (Bootstrap). Hands-on experience in at least one end-to-end project involving ETL and UI development. Preferred Qualifications: Exposure to AI/ML concepts or tools (e.g., scikit-learn, AWS AI services). Experience with Unix/Linux and shell scripting. Knowledge of digital marketing platforms (Adobe Experience cloud, Salesforce Marketing Cloud, GCP, etc.). Personal Attributes: Self-starter with a growth mindset and eagerness to learn new technologies. Strong communication and collaboration skills. Detail-oriented with strong problem-solving abilities. Passion for building scalable, intelligent, and user-centric applications. 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 each day using advanced AI 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 is a global company with more than 9,000 employees around the world. Our pillars aren't just words. They're how we show up every day. People centricity: We focus on employee well-being in an environment where colleagues truly care about each other. Collaboration: We work together, support one another, and collectively achieve goals. Growth: There are endless opportunities for growth through learning, development and career advancement. Innovation: We drive progress through cutting-edge solutions and forward-thinking approaches. Flexibility: We’ve created a balance between work and personal life, and we encourage adaptability to solve problems creatively. Our values guide us to create value for our clients, our people and consumers. Act with integrity Work together to win together Innovate with purpose Respect all voices Empower with accountability These pillars and values are our foundation—shaping our culture, guiding our decisions, and uniting us in common purpose. 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.