Sr Data Scientist Lead

About Us Coderio designs and delivers scalable digital solutions for global companies. We combine strong technical expertise with a product mindset to lead complex software initiatives end-to-end. We work with international clients, value autonomy and clear communication, and build long-term partnerships through technical excellence. 🌍 More information: http://coderio.com We are looking for a Senior Data Scientist Lead to join one of our international clients and lead the design, development, and delivery of data science solutions that generate measurable business value. This is a high-impact technical leadership role for an experienced Data Scientist who combines strong hands-on expertise with the ability to guide technical decisions, mentor other data professionals, and collaborate with business and engineering stakeholders. You will work across the full data science lifecycle, from understanding business problems and defining analytical approaches to developing machine learning models, deploying solutions to production, and continuously improving their performance. The ideal candidate is highly analytical, hands-on, business-oriented, and comfortable working with cloud-based data and machine learning environments, particularly AWS. What To Expect In This Role (Responsibilities) Data Science Leadership: Lead the design and implementation of data science initiatives, defining methodologies, technical approaches, and best practices across projects. Machine Learning & Modeling: Develop, evaluate, and optimize statistical and machine learning models to solve complex business problems and generate actionable insights. End-to-End Data Science: Own the complete data science lifecycle, including data exploration, feature engineering, model development, validation, deployment, monitoring, and continuous improvement. AWS & Cloud Solutions: Design and implement scalable data science and machine learning solutions leveraging AWS cloud services and best practices. Technical Leadership: Provide technical guidance to Data Scientists and other technical team members, promoting high-quality engineering and analytical practices. Business Collaboration: Work closely with business stakeholders, product teams, data engineers, and software engineers to translate business challenges into effective data-driven solutions. Model Performance & Optimization: Monitor model performance, identify opportunities for improvement, and ensure solutions remain accurate, scalable, and aligned with business objectives. Data Strategy: Contribute to the definition of data science strategies, analytical frameworks, and best practices that support long-term business growth. Knowledge Sharing: Mentor team members, conduct technical reviews, and promote knowledge sharing across the organization. Requirements Experience: 6+ years of professional experience in Data Science, Machine Learning, Advanced Analytics, or a related field, with proven experience leading technical initiatives or teams. Data Science Expertise: Strong hands-on experience with statistical modeling, machine learning algorithms, predictive analytics, experimentation, and data-driven problem solving. Programming: Advanced proficiency in Python, with experience using common data science and machine learning libraries such as Pandas, NumPy, Scikit-learn, or similar. Machine Learning: Strong understanding of supervised and unsupervised learning, model evaluation, feature engineering, optimization, and production machine learning practices. AWS: Solid hands-on experience designing or implementing data science and machine learning solutions in AWS environments. Data & SQL: Strong SQL skills and experience working with large datasets, data warehouses, and complex data environments. Technical Leadership: Proven ability to lead technical discussions, make architecture and modeling decisions, mentor other professionals, and drive projects from concept to production. Communication: Advanced English proficiency,