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Design and maintain scalable ETL pipelines and data models in Python/SQL to feed analytics and ML systems for a travel-focused ad-tech platform.
Builds and operates AI-driven backend services using Python, LLMs, and cloud-native microservices to create intelligent data products and scalable inference pipelines.
Build and scale a big-data platform in AWS/Databricks to resolve and map client relationships, writing Python ETL pipelines, Spark jobs, and APIs that process terabytes of financial data.
Build and optimize cloud-based data pipelines and ML infrastructure for e-commerce and retail clients using AWS, Databricks, and Python.
Build and maintain ETL/ELT pipelines in Azure Data Factory and Databricks, ingesting and transforming data into clean, analytics-ready datasets using PySpark, SQL, and cloud storage.
Builds scalable Python data pipelines on AWS to automate manual Excel processes, integrating relational databases and S3 with Power BI for analytics.
Команда внутреннего аудита анализирует внутренние процессы компании и помогает Сберу стать лучше. Для этого используем современные методы обработки данных: Process Mining, Speech-to-text, Computer Vision, Natural…
Build and deploy large-scale ML systems for bird identification and biodiversity data at Cornell’s Lab of Ornithology, integrating models into global platforms like Merlin Bird ID and eBird.
Designs and builds scalable data platforms using Snowflake, Databricks, and ETL/ELT tools for global clients, while advising stakeholders on architecture and governance.
Build and maintain ML pipelines for banking use-cases, deploy models to production, and monitor performance using Python, Spark, Kubernetes, and AWS SageMaker.
Build and maintain data pipelines, optimize databases, and deploy data platforms for a French financial-intelligence service, using Python, SQL, and cloud-native tools.
Senior Data Engineer builds and modernizes scalable data pipelines and dbt models to power a global e-commerce platform, migrating legacy systems and enabling data-driven decisions across brands and markets.
Build and automate CI/CD pipelines, deploy full-stack applications, and maintain cloud-based data/ML platforms for satellite operations and industrialization at a space systems leader.
Build and maintain full-stack apps integrating AI modules (RAG, agents) using React, Node.js, and Python; design scalable APIs, manage data pipelines, and deploy on cloud.
Build a high-performance image-processing platform for semiconductor metrology using Python, NumPy, and scikit-image, with optional C++ for performance-critical components.
Builds NLP models in Python to extract and reconcile financial data from documents using OCR, fuzzy matching, and LLMs, then deploys them as REST APIs on Azure.
Build and maintain data pipelines feeding real-time energy, weather, and asset data into predictive models for trading strategies across European electricity markets.
Build and integrate a Python-based passenger flow model with a React UI and APIs, optimizing performance for large-scale transport systems.
Freelance role designing STEM-based computational problems in Python to train and evaluate Generative AI models, using libraries like numpy and pandas.
Build full-stack SaaS products using Go and Python backends with React frontends, refactoring systems and integrating healthcare datasets in AWS.
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