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I am Sahishnuta Tosh, a data professional with a strong foundation in data science and engineering, supported by an active work permit until 2027. I specialize in building rigorous ML/AI solutions and scalable data pipelines, and I thrive in collaborative teams, turning complex data into actionable insights that improve client experiences and product outcomes. My experience spans multinational tech and consulting firms across France, India, and beyond — from developing end-to-end GenAI chatbots to deploying ETL pipelines, Delta Lake architectures, and forecasting models. I am proficient in Python, PySpark, TensorFlow, PyTorch, SQL, and cloud-based data platforms (Azure, Snowflake) along with visualization tools (Tableau, Power BI). I am passionate about innovation, problem solving, and clear communication, with a track record of enabling data-driven decisions.…I am Sahishnuta Tosh, a data professional with a strong foundation in data science and engineering, supported by an active work permit until 2027. I specialize in building rigorous ML/AI solutions and scalable data pipelines, and I thrive in collaborative teams, turning complex data into actionable insights that improve client experiences and product outcomes. My experience spans multinational tech and consulting firms across France, India, and beyond — from developing end-to-end GenAI chatbots to deploying ETL pipelines, Delta Lake architectures, and forecasting models. I am proficient in Python, PySpark, TensorFlow, PyTorch, SQL, and cloud-based data platforms (Azure, Snowflake) along with visualization tools (Tableau, Power BI). I am passionate about innovation, problem solving, and clear communication, with a track record of enabling data-driven decisions.

Sahishnuta Tosh

AI Engineer, Data Scientist, Data Visualizer, +2

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I am Sahishnuta Tosh, a data professional with a strong foundation in data science and engineering, supported by an active work permit until 2027. I specialize in building rigorous ML/AI solutions and scalable data pipelines, and I thrive in collaborative teams, turning complex data into actionable insights that improve client experiences and product outcomes. My experience spans multinational tech and consulting firms across France, India, and beyond — from developing end-to-end GenAI chatbots to deploying ETL pipelines, Delta Lake architectures, and forecasting models. I am proficient in Python, PySpark, TensorFlow, PyTorch, SQL, and cloud-based data platforms (Azure, Snowflake) along with visualization tools (Tableau, Power BI). I am passionate about innovation, problem solving, and clear communication, with a track record of enabling data-driven decisions.…I am Sahishnuta Tosh, a data professional with a strong foundation in data science and engineering, supported by an active work permit until 2027. I specialize in building rigorous ML/AI solutions and scalable data pipelines, and I thrive in collaborative teams, turning complex data into actionable insights that improve client experiences and product outcomes. My experience spans multinational tech and consulting firms across France, India, and beyond — from developing end-to-end GenAI chatbots to deploying ETL pipelines, Delta Lake architectures, and forecasting models. I am proficient in Python, PySpark, TensorFlow, PyTorch, SQL, and cloud-based data platforms (Azure, Snowflake) along with visualization tools (Tableau, Power BI). I am passionate about innovation, problem solving, and clear communication, with a track record of enabling data-driven decisions.

Available to hire

I am Sahishnuta Tosh, a data professional with a strong foundation in data science and engineering, supported by an active work permit until 2027. I specialize in building rigorous ML/AI solutions and scalable data pipelines, and I thrive in collaborative teams, turning complex data into actionable insights that improve client experiences and product outcomes.
My experience spans multinational tech and consulting firms across France, India, and beyond — from developing end-to-end GenAI chatbots to deploying ETL pipelines, Delta Lake architectures, and forecasting models. I am proficient in Python, PySpark, TensorFlow, PyTorch, SQL, and cloud-based data platforms (Azure, Snowflake) along with visualization tools (Tableau, Power BI). I am passionate about innovation, problem solving, and clear communication, with a track record of enabling data-driven decisions.

Skills

Experience Level

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Beginner

Beginner

Language

English

Fluent

French

Advanced

Work Experience

AI/ ML Engineer at Omdena

May 1, 2024 - May 31, 2025

Developed an end-to-end GenAI chatbot solution addressing mental health challenges (depression, anxiety). Implemented prompt strategies, integration with retrieval-augmented generation, and deployed the model via a scalable API, achieving approximately 30% efficiency gains for the client.

Data Scientist at Amadeus IT Group

July 1, 2023 - October 15, 2025

Enhanced passenger traffic forecasting by refining data workflows, performing EDA, data cleaning, transformation, and validation; built scalable ML workflows with PySpark (SparkML) to improve explainability and forecast accuracy; conducted A/B testing.

Data Analyst/ Engineer at Infosys Private Limited

August 1, 2021 - October 15, 2025

Created a data collection framework using Python and SQL; developed an ETL pipeline to analyze claims data and segment customers; designed Delta Lake architecture on ADLS Gen 2 with bronze, silver, and gold layers; transformed raw data with Databricks and Synapse Analytics and integrated the Gold layer with Power BI; automated data workflows with Azure tools; built a Customer Lifetime Value model for marketing and CRM.

Data Scientist at L&T InfoTech

September 1, 2019 - October 15, 2025

Built a hospital cost prediction model (Package Pricing); used classification models backed by regression and clustering (Decision Tree, Random Forest, KNN, SVM, XGBoost); implemented time-series model for fraud detection; deployed models using Docker and Flask.

Application Development Analyst at Accenture Solution Private Limited

March 1, 2018 - October 15, 2025

Close-loop automation for efficiency improvement by developing automated applications; contributed to reduced operational costs and improved response times.