Abhishek Tiwari

1. Data Annotator/ AI trainer October 2024- Present
   Innodata India Pvt. Ltd. Noida, India.
   Training an AI model to predict a 3d model of object.
   Prompt Engineering: Training AI on feasible experts and amateur prompts.
   Computer Vision: Training and annotating visual 2d data for an AI model to predict a “3d model”.
2. Foundry Production Employee (quality, Gravity Casting) January 2023 – January 2024
   Bharat Forge Aluminiumtechnik Gmbh., Brand-Erbisdorf, Germany.
   Performed quality control of the aluminum casting (NDT analysis of alloying elements - visually and with EPOCH 650 defect detector) to detect porosity and holes.
   Performed Spectrochemical analysis of aluminum samples for precise quantification of the element composition.
3. Global Water Separation Systems Pvt Ltd, New Delhi, India.
   Planned and installed industrial water separation systems.
   Acquired, managed, and analyzed data using Python and Excel to provide insight into projects.
   Developed positive working relationships with stakeholders to coordinate work activities effectively

Diploma in Data Science May 2024
DataScientest, Puteaux, France.
Machine Learning Models: Gained expertise in regression, classification, and clustering using algorithms like XGBoost, Logistic Regression, Random Forest, and K-Means.
Deep Learning Fundamentals: Developed skills in neural networks, convolutional networks, and transfer learning using Keras and TensorFlow.
Data Engineering: Proficient in SQL, API integration, and distributed data processing with PySpark.
MLOps: Hands-on experience with Docker, Streamlit, and deploying machine learning models in cloud environments (AWS).
Time Series and Anomaly Detection: Worked on advanced time series forecasting (ARIMA/ ARMA) and anomaly detection methods (KNN, LOF).
Data Analysis: Professionally trained in Python, Tableau, Power BI, Matplotlib, Seaborn, Pandas, and Numpy.

Master of Science, Groundwater Management (Geoinformatics) June 2023
Technische Universität Bergakademie, Freiberg, Saxony, Germany.
Master's Thesis: Hydrochemistry of Lake Zwenkau in Leipzig and its future aspects. Analysis of the meteorological data of the district of Leipzig and chemical analysis of Lake Zwenkau. Created Climate Change Impact Assessment model of Zwenkau Lake by integrating meteorological data into ArcGIS.
Modules in Modeling: Geoscientific Communication (ArcGIS automation using Python), Hydrogeological Flow, and Transport Modeling of Water (FeFLow).
Modules in Management: Project Management, Resource Management, Corporate Sustainability & Risk Management, Human Resources & Organization Management.
Modules in Environmental Sciences: Environmental Management & Policies and Hydrogeology.