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Build NLP pipelines with Flair/BERT/LLMs, process large datasets in PySpark/Pandas, and deploy ML models via Flask APIs and MLflow for Citi’s fintech and AI products.
Build scalable Python microservices and full-stack apps with React/Angular for AI-driven enterprise products on AWS, collaborating with data teams and deploying via CI/CD.
Build and automate internal tools for a major Spanish bank using Power Apps, Python, and Microsoft stack to streamline processes and improve efficiency.
Builds real-time data visualization apps with React frontends and Python backends, including data pipelines and APIs.
Build and maintain Python-based data pipelines and modules using PySpark, Databricks, Airflow, and AWS, ensuring performance, reliability, and thorough documentation.
Build and optimize Python/SQL ETL pipelines for large datasets, using Pandas, PySpark, and Oracle/MariaDB to transform and load data efficiently.
Senior data engineer building and optimizing cloud-based data pipelines, APIs, and analytics solutions using Python, PySpark, Databricks, and Azure tools to support automation and decision-making.
Build and maintain data-collection configs for Similarweb’s digital-intelligence platform, monitor data quality with SQL/PySpark, and use AI tools to automate healing and reduce alert fatigue.
Build and optimize both applications and data pipelines using Java, Python, JavaScript, and ETL tools to deliver scalable solutions.
Build and maintain ETL pipelines using Python (PySpark) and Azure Synapse Analytics to manage and transform data for clients.
Build and maintain a modern data platform for portfolio managers and quants, including ingestion, ETL, and APIs using Python, SQL, and distributed systems.
Lead a team to design, build, and deploy ML/AI systems for ecommerce search, recommendations, and personalization, shipping models that directly move business metrics.
Build and optimize a modern cloud-first data ecosystem for a fintech retailer, using Azure, Databricks, and PowerBI to create analytics and reporting solutions that drive operational efficiency and compliance.
Build and deploy NLP and GenAI models to analyze customer contact journeys using SQL, Python, PySpark, and Azure.
Senior Data Scientist builds NLP and GenAI models to analyze customer journeys, using Python, PySpark, and Azure to deploy solutions that drive actionable insights.
Build and own scalable ETL pipelines and data warehouses for a hospitality workforce-management SaaS, using AWS Glue, Airflow, Spark, and modern lakehouse formats.
At Dufrain, we help organisations turn complex data landscapes into scalable, high-performing platforms that drive better decisions and business outcomes. From building robust pipelines and reusable assets to enabling…
Senior Data Scientist builds and deploys ML models to optimize pricing, orders, and logistics for a large fashion ecommerce retailer using Python, PyTorch, and Spark.
Build and maintain cloud data pipelines and platforms for clients using AWS/GCP/Azure, Snowflake, Databricks, Airflow, Spark, and Python.
Senior data engineer builds ETL pipelines, data-delivery tools, and monitoring for Ozon Bank’s analytics platform using Python, Airflow, ClickHouse, Spark, and Kubernetes.
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