Senior Data Scientist and Marketing Effectiveness (MMM)

Senior Consultant/Analyst Data Science & Marketing Effectiveness - 2026Ekimetrics is a global leader in Marketing Effectiveness and AI-powered solutions. Since 2006 weve been helping businesses optimise marketing and operations by combining AI with business and tech expertise across 4 domains: Marketing Effectiveness Customer Analytics Operational Excellence ESG & sustainability.With a full in-house team and offices in Paris London New York Hong Kong and Shanghai we deliver tailor-made solutions that turn data into real positive impact leveraging our unique combination of technology and services.We excel at delivering AI impact at scale. Our mission is to harness this power to tackle the worlds most urgent issues. We commit to responsibility and frugality in AI systematic AI impact at scale and loyalty to our values and DNA.Your responsibilitiesAs a Senior Analyst specialising in Data Science & Marketing Effectiveness you will lead the delivery of high-impact MMM programmes for international clients across industries such as Auto Beauty Retail and Financial Services. You will manage small teams oversee end-to-end project delivery and ensure actionable insights are delivered to clients.Lead Projects Lead end-to-end MMM and marketing effectiveness programs for international clients from data strategy and collection to modelling insights and activation. Apply econometrics regression Bayesian statistics and machine learning methods to analyse marketing and customer data Collaborate closely with Managers to understand the project scope structure analytical approaches manage operations and ensure timely delivery. Build dashboards and visualisation tools to communicate actionable insights using proprietary Ekimetrics frameworks and best practices. Translate complex analytics into clear business-oriented recommendations for senior stakeholders and C-suite clients. Support clients in optimising marketing spend understanding campaign performance improving customer segmentation and maximising ROI.Client & Account Management Serve as the day-to-day operational contact for clients building trustful relationships and proactively identifying growth opportunities. Present findings recommendations and actionable insights in client-facing workshops and executive presentations. Collaborate closely with managers and partners to develop proposals for new or expanded work aligned with Ekimetrics commercial offerings.People & Project Leadership Lead teams of 310 colleagues across multiple projects ensuring high-quality delivery client satisfaction and profitability. Mentor and develop junior team members strengthening technical analytical and client-facing competencies. Share best practices and contribute to internal knowledge management initiatives.Practice & Business Growth Identify opportunities for account growth and contribute to development with existing and prospective clients Act as an ambassador of Eki culture by supporting transversal initiatives (e.g. Thought Leadership Knowledge Management Recruitment and Innovation. Champion and role-model our core values: Curiosity Creativity Excellence Transmission PleasureYour profileExperience & Technical Skills Strong 34 years experience in marketing effectiveness/MMM and analytics/data science Bachelors or masters degree in Statistics Econometrics Data Science Economics Applied Mathematics Marketing Analytics or related field. Strong proficiency in Python R SQL or similar tools. Experience with Databricks Azure or other cloud/data platforms is a plus. Solid understanding of econometrics regression analysis Bayesian statistics or other advanced modelling techniques. Experience translating data and model outputs into actionable business recommendations. Comfortable handling large datasets optimizing data pipelines and delivering high-quality outputsLeadership & Client-Facing Skills Excellent communication and storytelling skills for senior stakeholders Demonstrated ability to lead multiple project teams and manage priorities with autonomy Strong strategic thinking problem-solving mindset and drive for continuous improvement Supportive team player with a passion for talent development coaching and enabling team growth Ability to contribute to impactful thought leadership and forward-thinking perspectives on measurement and marketing effectiveness.Why join usAt Ekimetrics your ideas truly matter. We embrace an entrepreneurial spirit encouraging you to push boundaries while thriving in a collaborative environment. We believe in enjoying what we do and fostering a safe inclusive space where you can bring your authentic self.In 2023 Ekimetrics obtained mission-driven company status reflecting our commitment to CSR.Our purpose: Accelerate organisations transformation towards sustainability through data science and AI.We are proud to have been certified Great Place to Work in France the UK and the US with our Hong Kong office recognised as Best Companies to Work for in Asia 2023. Ekimetrics is also part of the French Tech 120 selected among the top French scale-ups with potential for international leadership.Career development and growth opportunities Lead projects and develop advanced analytical and client-facing skills. Structured career progression from Senior Analyst Manager Senior Manager and beyond. Access to including solution-specific training Climate School courses and career development programs. Exposure to international clients multiple industries and high-impact projects.You will have access to : Salary Bonus 10% Corporate bonus Regular events and seminars to connect with colleagues Modern office space in a central London location Flexible hybrid working policy (2 days a week in office 20 days work from anywhere remotely) 25 days annual leave bank holidays plus an additional 3 days for tenure Private healthcare life insurance and wellbeing support Group pension scheme Opportunities for international mobility and career developmentAs an employer Ekimetrics offers equal employment opportunities to all regardless of gender ethnicity religion sexual orientation social status disability or age. Ekimetrics strives to develop an inclusive work environment that reflects diversity within its teams.We may use artificial intelligence (AI) tools to support parts of the hiring process such as reviewing applications analyzing resumes or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed please contact us.

Required Experience:

Senior IC

Employment Type : Full-Time
Experience: years
Vacancy: 1
Monthly Salary Salary: 60000 - 75000