Netguru is a trusted partner in digital commerce. The company helps leading brands modernize B2B solutions, marketplaces, and retail ecosystems. Since 2008, it has empowered businesses with cutting-edge technology, AI-powered personalization, and world-class engineering and design teams. A certified B Corporation®, Netguru is trusted by major brands including IKEA, VW, OLX, Delivery Hero, Żabka, Wolt, Careem, and Vinted.How freelancing works at Netguru?As a , you can choose what works well for you. You decide when, where, and how you work on projects and tasks.We match you with work that fits your skills. Plus, you have access to various opportunities across different industries and companies. That means you will not only gain more experience, but also develop various skills.But there's more. Netguru freelancers can benefit from full-time collaboration and really be a part of the team.So, are you ready to make an impact? Join Netguru, and let's build beautiful software together.We are looking for Senior Data Scientist.Location: Remote (CET working hours), candidate needs to be located in one of the following countries: Europe: ALB, HRV, CYP, CZE, DNK, EST, FIN, GRC, ISL, LTU, LVA, MLT, DEU, NOR, POL, ROU, SRB, SVK, SVN, SWE, HUN Asia: AZE, GEO, ISR, JPN, KAZ Engagement: minimum 6-month duration and likely extension; full-timeContract type: B2B onlySalary rate: 36–45 EUR/hourResponsibilities Diving into our client's data to solve crucial business problems. The scope of this role is to ensure the development of MMM from their third party vendors goes as planned, data is correct and used appropriately, the model development is robust and appropriately validated, an experimentation plan is drawn and measurement is taken care of. Use statistical techniques, hypothesis testing, and experimentation to validate findings and drive business outcomes. Conduct quantitative analysis and present data to uncover business drivers and insights beyond the numbers. Build analytics experiments, reports, and dashboards; perform ad-hoc data analyses using tools like SQL, R, or Python. Identify and measure levers to enhance metrics; make actionable recommendations. Offer clarity in ambiguous environments and collaborate across multiple teams and collaborate effectively across teams. Ensure flow of learnings between the 'external' and 'internal' model. RequirementsMust-haves: 5+ years of experience in data science, analytics, consulting, or related quantitative field. Skills in SQL queries, predictive modeling with Python or R. Proficiency in experimentation techniques, including causal inference and A/B testing, with experience in experiment design and statistical analysis, with the ability to define success metrics and implement measurement strategies. Experience within the Marketing domain (especially with attribution and MMM modeling). A creative and critical mindset, thriving in fast-paced, dynamic environments to resolve ambiguous problems using a structured, hypothesis-driven, and data-supported approach. Strong interpersonal skills, with the ability to work cross-functionally and influence both technical and non-technical audiences and ability to lead strategic projects to completion with cross-functional teams. Data analysis skills: strong data analysis skills to work with large datasets and ensure that the models are accurate and reliable. Communication skills: be able to communicate effectively with stakeholders, including vendors, analytics teams, and business stakeholders. Very good command of written and spoken English (C1) is required. BenefitsIn return, we offer: Flexibility: 100% remote work. Professionality: dev-friendly processes, like Continuous Integration and Code Review, work in line with Agile methodology. Diversity: projects from various industries like fintech, healthcare, insurance, or education. Growth: work with a team of experts and continuous development of your hard and soft skills. Knowledge: knowledge sharing sessions, internal knowledge base. If you need any disability-related adaptation at any step of the recruitment process – simply let the recruiter know! We'd be happy to help.