Mid-Level Data Scientist

As a Mid-Level Data Scientist reporting to the Director of Data Science, you'll play a meaningful role in crafting solutions, translating data into meaningful insights, and helping build the future of our products and client experiences. You'll thrive in this role if you're curious, data driven, and curious about technology — someone who enjoys collaborating across teams and communicating sophisticated ideas in clear, compelling ways. Key Responsibilities Design, research, and develop machine learning and AI solutions that drive measurable business outcomes across the enterprise. Translate data insights into practical, decision-ready recommendations for both technical and non-technical collaborators. Partner with key business collaborators to understand their objectives and communicate the value and impact of data science initiatives. Provide regular updates on project progress, findings, and potential impact on key performance indicators. Foster a collaborative, informed decision-making culture by presenting insights clearly and accessibly across teams. Required Qualifications Bachelor's degree or equivalent practical experience in Computer Science, Mathematics, Physics, Engineering, Statistics, or a related technical field. 2-4 years of experience as a Data Scientist, Machine Learning Engineer, or in a similar role. Solid understanding of statistical, machine learning, and deep learning fundamentals, including hypothesis testing, regression, classification, optimization, and core neural network concepts and architectures. Proficiency in Python and SQL or equivalent relational database technologies. Excellent verbal and written English communication skills, with the ability to guide cross-functional teams on complex, data-driven projects. Preferred Qualifications Experience in a corporate, finance, or fintech environment. Hands-on experience with generative AI tools and large language model workflows. Practical industry experience with end-to-end deep learning model development, from problem definition through evaluation and monitoring. This position is located in Vilnius, Lithuania and offers the opportunity for a hybrid work environment with at least 3 days per week in-office, subject to change, providing flexibility and accessibility for qualified candidates. Note: The candidate is encouraged to moderately align their schedule with US East Coast working hours (10 AM – 7 PM EET/EEST). Benefits & Rewards We offer a competitive, well-rounded rewards package designed to support the financial, physical, and emotional well-being of our employees and their families. The base pay range for this role is 3800 – 4800 EUR gross monthly. Actual pay depends on your skills, experience, qualifications, and location. In addition to base pay, we offer short-term incentives (bonus or commission) and long-term incentives (equity), where applicable. Additional benefits include: Employee Stock Purchase Plan with discounted company shares Pension plan with Nasdaq contribution 6 additional days off per year Work from (almost) anywhere -up to 20 days per year Paid time off to volunteer Health insurance Free gym, yoga, and pilates classes, plus discounted in-office massages 24/7 mental health support for you and your family Global mentoring program Unlimited access to e-learning platforms Modern, comfortable office environment with fresh fruit, snacks, and weekly Fika breaks We apply a structured job architecture and career framework to ensure growth opportunities are transparent, fair, and accessible to all employees. The pay range reflects the full salary band for this job level, including room for progression over time. For more information, visit Nasdaq Benefits & Rewards Career Page. Individuals applying for or occupying this position must have no previous unspent convictions for criminal offences under the Criminal Code of the Republic of Lithuania, with the exception of offences solely related to minor road traffic violations. We welcome applications from candidates of all backgrounds and identities. We are committed to fostering an inclusive workplace where diverse perspectives, experiences, and identities are valued and celebrated. We ensure that individuals with disabilities are provided with reasonable accommodation throughout the hiring process. At Nasdaq, we're proud to be the engine behind the world's capital markets. But we don't stop there. We build the technology that drives transparency, trust, and access—helping economies grow and people thrive. Our purpose is to advance economic progress for all. Whether you're a client, a colleague, or part of our broader community, we're here to move markets—and possibilities—forward. Join our Talent Community to stay in the loop on upcoming roles, events, and new opportunities across Nasdaq. Our hybrid work model, NasdaqBlend, gives you flexibility to do your best work—whether that's from home, in the office, or a mix of both. Check the job listing or reach out to our team for role-specific details. We're a global team of over 8,500 innovators across 38 countries, united by a shared purpose: advancing economic progress for all. It's not just what we do—it's how we do it, together. Want a deeper look into our culture? Explore our Culture Book. We support your success through You&Q, our total rewards program that covers every dimension of life—from building wealth and growing your career to prioritizing well-being and family care. Join the Team Advancing Economic Progress for All.