Mid-Level Data Scientist

Location: Lithuania - Vilnius

Time Type: Full time

Job Description

As a Mid-Level Data Scientist reporting to Director - Data Scientist, you'll play a critical role in driving product strategy, enhancing client experiences, and enabling global growth.

You'll thrive in this position if you're data-driven, have a global mindset, and bring passion for technology to a fast-paced, high-impact environment.

Key Responsibilities

• Design, research & architect AI/ML solutions across the enterprise.
• Establish and maintain clear lines of communication, providing regular updates on project progress, insights, and potential impact on key performance indicators.
• Present findings and insights to non-technical partners in a clear and understandable manner, encouraging a collaborative environment for informed decision-making.
• Engage with key stakeholders to understand their business objectives and communicate the value proposition of data science initiatives.

Required Qualifications

• 2-4 years of experience working as a Data Scientist, ML/AI Engineer or in a similar role.
• Bachelor’s degree or equivalent experience in Computer Science, Mathematics, Physics, Engineering, Statistics, or another technical field.
• Good understanding of the fundamentals of Statistics & Machine Learning (hypothesis testing, p-values, confidence intervals, regression, classification, optimization).
• Fundamentals of Deep Learning (CNNs, RNNs, transformers and other types of Deep Neural Networks).
• Fluency in Python and SQL or other similar relational database management systems.
• Excellent verbal and written English skills to guide cross-functional teams on complex data-driven projects.

Preferred Qualifications

• Work experience in a corporate environment or finance/fintech industry.
• Experience with GenAI (LLMs, RAG workflows, AI Agents, LangChain, LlamaIndex, OpenAI SDK or similar GenAI tools).
• Industry experience with Deep Learning models and methods (Deep Learning Life cycle – from Problem Definition to Model Evaluation and Monitoring).

This position is located in Vilnius, Lithuania and offers the opportunity for hybrid work environment at least 3 days a week in-office, subject to change, providing flexibility and accessibility for qualified candidates.

The candidate is expected to moderately align their schedule with US East Coast working hours (10 AM to 7 PM EET/EEST).

Benefits and Rewards

We offer a competitive, well-rounded rewards package that supports you and your family - inside and outside work.

The base pay range for this role is 3700 - 5000 EUR gross monthly. Actual pay depends on your skills, experience, education, and location. In addition to base pay, we offer short-term incentives (bonus or commission) and long-term incentives (equity), where applicable, as well as the following benefits:

• Annual bonus

• Annual equity grant

• Employee Stock Purchase Plan offering discounted company shares

• Pension plan with Nasdaq contribution

• 6 additional days off per year

• Extra vacation time based on tenure

• Work from (almost) anywhere – up to 20 days/year

• Paid time off to volunteer

• Health insurance

• Free gym, yoga & pilates classes and discounted in-office massages

• 24/7 mental health support for you and your family

• Global mentoring program

• Unlimited access to e-learning platforms

• Hybrid work setup

• Modern and comfortable work environment with fresh fruit, snacks, and weekly Fika breaks

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.

Come as You Are

Nasdaq is an equal opportunity employer. We positively encourage applications from suitably qualified and eligible candidates regardless of age, color, disability, national origin, ancestry, race, religion, gender, sexual orientation, gender identity and/or expression, veteran status, genetic information, or any other status protected by applicable law.

We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment. Please contact us to request an accommodation.