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I am an analytical and results-driven Junior AI Engineer with hands-on experience in machine learning, data analysis, and predictive modeling. I am proficient in Python, SQL, and modern ML frameworks such as Scikit-learn, TensorFlow, and spaCy, and have a strong background in building end-to-end ML pipelines and creating insightful data visualizations. Currently, I am advancing my skills in generative AI and MLOps through certifications and seek opportunities in Data Science, AI, ML Engineering, or Data Analysis where I can contribute to impactful, data-driven solutions. I thrive in agile environments and enjoy collaborating with cross-functional teams to deliver actionable insights and improve data quality.…I am an analytical and results-driven Junior AI Engineer with hands-on experience in machine learning, data analysis, and predictive modeling. I am proficient in Python, SQL, and modern ML frameworks such as Scikit-learn, TensorFlow, and spaCy, and have a strong background in building end-to-end ML pipelines and creating insightful data visualizations. Currently, I am advancing my skills in generative AI and MLOps through certifications and seek opportunities in Data Science, AI, ML Engineering, or Data Analysis where I can contribute to impactful, data-driven solutions. I thrive in agile environments and enjoy collaborating with cross-functional teams to deliver actionable insights and improve data quality.

Umamaheswari Nagalingam

Data Analyst, Data Scientist, AI Engineer

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I am an analytical and results-driven Junior AI Engineer with hands-on experience in machine learning, data analysis, and predictive modeling. I am proficient in Python, SQL, and modern ML frameworks such as Scikit-learn, TensorFlow, and spaCy, and have a strong background in building end-to-end ML pipelines and creating insightful data visualizations. Currently, I am advancing my skills in generative AI and MLOps through certifications and seek opportunities in Data Science, AI, ML Engineering, or Data Analysis where I can contribute to impactful, data-driven solutions. I thrive in agile environments and enjoy collaborating with cross-functional teams to deliver actionable insights and improve data quality.…I am an analytical and results-driven Junior AI Engineer with hands-on experience in machine learning, data analysis, and predictive modeling. I am proficient in Python, SQL, and modern ML frameworks such as Scikit-learn, TensorFlow, and spaCy, and have a strong background in building end-to-end ML pipelines and creating insightful data visualizations. Currently, I am advancing my skills in generative AI and MLOps through certifications and seek opportunities in Data Science, AI, ML Engineering, or Data Analysis where I can contribute to impactful, data-driven solutions. I thrive in agile environments and enjoy collaborating with cross-functional teams to deliver actionable insights and improve data quality.

Available to hire

I am an analytical and results-driven Junior AI Engineer with hands-on experience in machine learning, data analysis, and predictive modeling. I am proficient in Python, SQL, and modern ML frameworks such as Scikit-learn, TensorFlow, and spaCy, and have a strong background in building end-to-end ML pipelines and creating insightful data visualizations.

Currently, I am advancing my skills in generative AI and MLOps through certifications and seek opportunities in Data Science, AI, ML Engineering, or Data Analysis where I can contribute to impactful, data-driven solutions. I thrive in agile environments and enjoy collaborating with cross-functional teams to deliver actionable insights and improve data quality.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Work Experience

Technical Operations Associate – Catalog Lead at Amazon Development Center

October 1, 2023 - August 4, 2025

Applied data analysis techniques to optimize product datasets using Python and SQL for data extraction and manipulation. Developed and optimized SQL queries, improving database performance by 20%. Automated reporting processes to improve efficiency using internal tools like Sagemaker and S3. Collaborated with cross-functional teams to ensure alignment on data initiatives and timely project delivery. Led data scraping and catalog enrichment efforts to ensure accuracy and comprehensiveness. Developed and optimized data pipelines for internal and external stakeholders.

Junior Python Developer – Data Engineering Focus (Working Student/Teaching Assistant) at Panimalar Engineering College

January 1, 2018 - August 4, 2025

Developed and maintained Python applications, optimizing performance and enhancing functionality for academic projects. Delivered custom solutions by implementing efficient data processing pipelines. Deployed projects on the college server ensuring smooth functionality and gained expertise in debugging and version control with Git.

Technical Operations Associate – Catalog Lead at Amazon Development Center, India

October 1, 2023 - August 26, 2025

Applied data analysis techniques to optimize product datasets using Python and SQL for extraction and manipulation. Developed and optimized SQL queries improving database performance by 20%. Automated reporting processes to enhance efficiency, collaborated with cross-functional teams for data-related initiatives, led data scraping and catalog enrichment efforts ensuring data accuracy and comprehensiveness. Developed and optimized data pipelines serving internal and external stakeholders.

Junior Python Developer – Data Engineering Focus (Working Student/Teaching Assistant) at Panimalar Engineering College, India

January 1, 2018 - August 26, 2025

Developed and maintained Python applications to optimize performance and enhance functionality for academic projects. Delivered custom solutions by implementing efficient data processing pipelines. Deployed projects on the college server and gained extensive experience in debugging and version control with Git.