JOBSEARCHER

Senior Data Scientist

HaystackMcLean, VAApril 26th, 2026
Senior Data Scientist | Washington DC, United States | Hybrid | $135,600 – $154,800 per yearWe're working with a leading financial institution that innovated the credit card industry with personalized offers and statistical modeling. Now a Fortune 200 company, they are at the forefront of data-driven decision-making, leveraging cutting-edge machine learning to solve complex problems and improve customers' financial lives.The Role Partner with cross-functional teams to deliver impactful products. Leverage a broad stack of technologies including Python, AWS, and Spark to uncover insights from vast data quantities. Build machine learning models across all phases: design, training, evaluation, validation, and implementation. Translate complex technical work into tangible business goals.What You'll Need A Bachelor's or Master's Degree in a quantitative field such as Statistics, Economics, Computer Science, or a related field. Strong passion for Generative AI and prior experience in AI from either a professional or academic background. Experience with open-source languages and hands-on experience developing data science solutions using open-source tools and cloud computing platforms. Ability to interpret confusion matrices, ROC curves, and experience with various modeling techniques like clustering, classification, and deep learning. Proficiency in retrieving, combining, and analyzing data from diverse sources and structures.What's On Offer Join a team leading disruption with advanced computing and machine learning. Opportunity to work with billions of customer records to unlock significant opportunities. Contribute to technologies that help everyday people save money, time, and reduce financial stress. Comprehensive, competitive, and inclusive benefits package.Apply via Haystack today!