Overview Brief description about Product: Attribution involves pinpointing and crediting the different touchpoints that contribute to a consumer's purchasing decision. It offers insights into the effectiveness of various channels and interactions, allowing businesses to refine their marketing strategies for improved ROI. This understanding empowers marketers to make informed, data-driven decisions that boost customer engagement and drive growth. Forecasting is about exploring audience sizes by predicting outcomes It also validates targeting ideas, like checking if there's a viable audience to run campaigns in Epsilon digital. Click here to view how Epsilon transforms marketing with 1 View, 1 Vision and 1 Voice. Responsibilities Why are we 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. 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. What will you enjoy in this role? Will focus on designing, developing, and supporting all our online data solutions. This person will work closely with business Managers to design and build innovative solutions. What you’ll do? We seek Software Engineers with experience building and scaling services in on-premises and cloud environments. As a Lead Engineer in the Epsilon Attribution/Forecasting Product Development team, you will play a key role in implementing and optimizing advanced data processing solutions using Scala, Spark, and Hadoop. You will collaborate with cross-functional teams to deploy scalable big data solutions on our on-premises and cloud infrastructure. Your responsibilities will include building, scheduling, and maintaining complex workflows, as well as performing data integration and transformation tasks. You will troubleshoot issues, document processes, and communicate technical concepts clearly to both technical and non-technical stakeholders. Additionally, you will focus on continuously enhancing our attribution and forecasting engines, ensuring they effectively meet evolving business needs. 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 Over 8 years of strong experience in Scala programming and extensive use of Apache Spark for developing and maintaining scalable big data solutions on both on-premises and cloud environments, particularly AWS and GCP. Proficient in performance tuning of Spark jobs, optimizing resource usage, shuffling, partitioning, and caching for maximum efficiency. Skilled in implementing scalable, fault-tolerant data pipelines with comprehensive monitoring and alerting. Hands-on experience with Python for developing infrastructure modules. Deep understanding of the Hadoop ecosystem, including HDFS, YARN, and MapReduce. Proficient in writing efficient SQL queries for handling large volumes of data in various database systems. Experienced in building, scheduling, and maintaining DAG workflows. Familiar with data warehousing concepts and technologies. Capable of taking end-to-end ownership in defining, developing, and documenting software objectives and requirements in collaboration with stakeholders. Experienced with GIT or equivalent source control systems. Proficient in developing and implementing unit test cases to ensure code quality and reliability and experienced in utilizing integration testing frameworks to validate system interactions. Effective collaborator with stakeholders and teams to understand requirements and develop solutions. Ability to work within tight deadlines, prioritize tasks effectively, and perform under pressure. Experience in mentoring junior staff. Advantageous to have experience on below: Hands-on with Databricks for unified data analytics, including Databricks Notebooks, Delta Lake, and Catalogues. Proficiency in using the ELK (Elasticsearch, Logstash, Kibana) stack for real-time search, log analysis, and visualization. Strong background in analytics, including the ability to derive actionable insights from large datasets and support data-driven decision-making. Experience with data visualization tools like Tableau, Power BI, or Grafana. Familiarity with Docker for containerization and Kubernetes for orchestration. 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. 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: 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 focused on creating 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 unique 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.