Results-driven Data Scientist with 7+ years delivering production ML solutions for Fortune 500 companies and startups. I specialize in Media Mix Modeling (MMM), IoT predictive analytics, and agentic applications, with proven ROI in the millions. CORE EXPERTISE Machine Learning & AI: Python, PyTorch, Scikit-learn, XGBoost, Time Series Forecasting (Prophet, DARTS, Nixtla stack), Causal Inference, A/B Testing, Bayesian Modeling (PyMC) LLM & RAG: OpenAI, HuggingFace, LangChain, LangGraph, ChromaDB, FAISS MLOps & Cloud: Docker, Kubernetes, MLFlow, GitHub Actions, Databricks, AWS (S3, SageMaker, Redshift), Azure (ML, Synapse, ADF), databricks, model monitoring, drift detection Data Engineering: PySpark, Pandas, Polars, ETL pipelines, data quality frameworks (Great Expectations) SPECIALIZED SOLUTIONS ✓ Media Mix Modeling (MMM): Led Heineken's most successful analytics project—captured tens of millions in value first year. Bayesian attribution modeling, channel optimization, ROI measurement, budget allocation. ✓ IoT ML Solutions: Equipment monitoring, predictive maintenance, sensor data analytics, anomaly detection at scale—deployed solutions still running 3+ years later. ✓ RAG & LLM Applications: Production knowledge retrieval systems for financial services. Semantic search, document analysis, evaluation frameworks, prompt optimization. ✓ Entity Deduplication & Record Linkage: Fuzzy matching, probabilistic record matching at scale (millions of records), customer/product master data. ✓ Supply Chain & Logistics: Demand forecasting, inventory optimization, route planning, cost-benefit simulation. WHY WORK WITH ME? → End-to-End Delivery: From data architecture to production deployment - I handle the full ML lifecycle so you don't need multiple specialists. → Business Impact: My solutions deliver measurable ROI and remain operational years after launch. One client brought me back to improve my original work - the ultimate validation. → Startup-Ready: Modern tech stack (FastAPI, Streamlit, containerized deployments), rapid prototyping, pragmatic solutions over academic theory. → Scientific Rigor: PhD in Physical Chemistry from University of Amsterdam - I bring systematic methodology to ambiguous business problems. Looking for ML/AI expertise that delivers real business value? Let's discuss how my specialized skills can accelerate your data science initiatives.

I help small businesses, creatives, and event organisers get set up online and grow with simple, effective marketing. Whether you're launching something new or trying to improve what you already have, I can support you with hands-on, practical work. I can help with: Websites – Squarespace website design, builds, and updates – Landing pages for events, workshops, and products – Connecting your site with Google Analytics, Meta, and Pinterest Marketing – Facebook & Instagram ad setup (Meta Ads) – Eventbrite event setup and optimisation – Social media content creation (Instagram & Pinterest) – Basic email marketing campaigns Analytics & Tracking (simple and useful) – Setting up conversion tracking so you can see what’s working – Clear, easy-to-understand performance reports – Customer insights to help improve your marketing I have a background in data analytics, so I bring a balance of creative thinking and structured problem-solving — helping you not only launch, but learn and improve over time. I’m especially interested in working with: – Creative businesses – Workshops & events – Artists and independent brands – Small businesses building their online presence If you’re looking for someone reliable, thoughtful, and easy to work with, I’d love to help. I am co-founder of Something Good Workshops, a workshop space in Deptford.

Profile Summary * Certified Data Analyst/Machine Learning professional from Indian Institute of Technology - Kanpur (IIT-K). * Certified Tableau Professional from Edvancer, Mumbai. * Possess extensive knowledge of Data Analysis, Data Munging and training Machine Learning Models in R and Python. * Hands-on experience in developing, modifying, and maintaining R and Python program suites. * Good experience working with SQL queries. * Knowledge of Data Visualisation through Tableau. * Possess good analytical and problem-solving skills. * Enthusiastic and energetic professional eager to learn continuously. Data Science Project * Worked on various machine learning models for different business problems during IIT-K certification.

Hey, I'm Zain, a uni student working part-time as a Growth Expert specializing in S.E.O. I have been working in the field for about 5 Years, with every ounce of blood, sweat, and tears I could muster; for the betterment and success of my clients. The testimonials on my profile should encourage you to warrant a conversation with me, and even after if you're not satisfied, I won't hold you back from choosing others; as for me - my client's comfort and satisfaction are a greater reward than any dollar amount. But if you do give me that chance, you'll have a partner for life! My Areas Of Expertise Are Niche Research Keyword Research Site Speed Optimization & Core Web Vitals Competitive Analysis Content & Back-links Analysis and Audits On-Page Optimization & Content Writing Off-Page Optimization & Backlinking WordPress and Web-Design S.E.O Tools and Inference - Yoast, SEMrush, Adwords, Adsense, Moz, Screaming Frog, etc. Penalty Removal and Growth Hacking Microsoft Excel (with VBA Programming) Basic Grip on C++ Skills in Pipeline PPC SMM

I am a System Engineer with a strong foundation in LiDAR and point cloud data analysis, backed by a Master’s degree from a Charles university in Prague. I specialize in applying machine learning and computer vision techniques to solve complex engineering challenges. My recent roles have included data governance and technical analysis, where I have streamlined processes and enhanced data quality. I thrive on leveraging technology to deliver innovative solutions that drive significant results. If you need a skilled professional who can transform data into actionable insights and elevate your projects, let’s connect. I look forward to contributing to your success.

Freelancer with strong background in research assistance, scientific documentation, and data interpretation, complemented by experience in graphic design and virtual administrative support. Skilled in producing technical and visual materials, coordinating projects, and delivering high-quality outputs in academic and freelance settings. Seeking remote opportunities in research support, design, and virtual assistance. Knows: HTML C++, Javascript Uses: Adobe Creative Suite, Canva, iBisPaint, ProCreate Has experience: Amazon Products, Teaching

I'm a fractional COO/Chief Digital Officer with experience managing an 80+ person department. If you need to scale your agency or manage one from the client side, I can help. - Ran operations, training, P&L, Campaign performance at a global marketing agency - Rolled out Lean Six Sigma to a 200 person marketing agency - Managed global performance/digital campaigns for LinkedIn, Facebook (Workplace), Workday, Ryanair, Aer Lingus - Scaled Facebook Workplace from 3 markets to over 100 markets and 7m users

Senior Marketing Analytics professional with 10+ years of experience supporting growth and acquisition teams through data-driven decision making, experimentation, and marketing measurement. I specialize in helping teams understand what truly drives performance, working across growth analytics, attribution modeling, incrementality analysis, and experiment design. My background combines strong hands-on execution (SQL analysis, dashboards, reporting) with a consultative approach, translating complex data into clear, actionable insights for stakeholders. I have experience working with Marketing Mix Modeling (MMM) and Multi-Touch Attribution (MTA) frameworks, as well as designing and analyzing incremental experiments to inform acquisition and lifecycle strategies. Typical projects include: 1) Growth and acquisition performance analysis 2) Experiment design and results interpretation 3) Attribution and incrementality assessments 4) Funnel and conversion analysis 5) Executive-ready insights and recommendations I’m comfortable stepping in as a senior individual contributor, quickly understanding the business context and delivering insights that help teams make confident, data-backed decisions.

Data Analytics & Financial Accounting $25.00/hr Data Analyst & Data Entry Specialist | Financial Accounting Expert Hi! I'm a detail-oriented and results-driven Data Analyst and Data Entry Expert with a solid background in financial accounting. With a strong grasp of data systems and numerical accuracy, I help businesses turn raw data into actionable insights and maintain clean, organized records that support smart decision-making. I bring: Expertise in Excel, Google Sheets, and other tools for efficient data analysis and visualization Fast, accurate data entry with an emphasis on clarity and structure Solid command of financial reporting, bookkeeping, and reconciliations Ability to clean, process, and analyze data for dashboards, reports.

I'm a data specialist in the Martech & AdTech space with 5 years experience working in Martech Software and Media Agencies. I can definitely help you with the following: * Google Analytics - Everything from setting it up to integrating with Google Cloud / GTM. Also building special custom events with JS * Create a full service Data Warehouse in AWS or GCP * Bidding Optimization * Marketing Attribution * MMM * Amazon Ads Data * Automating your dashbaord * Build a Data Warehouse with all your relevant data in Google Cloud * Implement Google Recommendation AI for your ecommerce * Build python connectors to automate data fetching from specific REST API's * Automate your routines in Google Ads * Automate tasks on your google sheets or documents using AppScripts. I'm very experienced in Python, All GCP related Technology and also Google Analytics I'll always provide you relevant documentation of everything I do for you.