# Reddy Vishnuvardhan CHALLAPALLI > Machine learning Software Engineer | Software Developer | Software Engineer | Data Scientist | Data Engineer Location: Queens, New York, United States Profile: https://flows.cv/reddy I am Completed my masters at University of North Carolina at Charlotte deeply interested in the areas of data science,machine learning,artificial intelligence.I possess a strong control over the mathematics and applying the concepts of mathematics to solve real world problem always motivates and encourages me. ## Work Experience ### Software Developer @ FlexTrade Jan 2021 – Present | Great Neck, NY 1.Designed and implemented a high-performance machine learning solution to accurately predict Arrival Slippage, leveraging client trade data to enhance execution insights and decision-making using models like XGBoost using Scikit Learn. 2.Engineered a scalable Graph Neural Network-based pre-trade model to extract actionable client data patterns, supporting the trading desk with predictive insights for smarter order handling using frameworks like Pytorch and Pygeometric. 3.Built and operationalized a high-precision market volatility model, driving improved prediction accuracy across 54+ countries and enabling more informed global trading decisions using Scikit Learn. 4.Created a production-level beta model to forecast equity returns across 54+ international markets, informing investment decisions and enhancing risk-adjusted performance using Scikit Learn. 5.Designed and implemented an end-to-end pipeline to generate daily financial benchmark reports for order entities, aggregating and analyzing OMS/EMS transactions to support performance tracking and regulatory compliance using Python, Pandas, Numpy frameworks. 6.Leading a team of software engineers to deliver scalable, high-impact solutions, fostering collaboration and driving project success. ### Machine Learning Engineer @ DEKA Research & Development Jan 2019 – Jan 2021 | Manchester, New Hampshire, United States 1. Developed Image Segmentation Algorithms using Deep learning, and used techniques like knowledge distillation and label smoothing to improve the performance of the model. 2.Posess Strong knowledge in the frameworks like Pytorch and Tensorflow. 3.Worked on Deploying Object Detection deep learning models like SSD,YOLO, using TENSORRT, CUDA, and other frameworks for higher throughputs and lower latencies. 4.Proficient in C++ and ROS, contributed to the sdk for the company and has a good expertise in the dealing with sensors and fusing information from sensors. 5.Worked on Object tracking and implemented tracking algorithms like Hungarian for maximum bipartite matching. ## Education ### Master's degree in Computer Science University of North Carolina at Charlotte ### Bachelor of Technology - BTech in Electrical, Electronics and Communications Engineering SRM IST Chennai ## Contact & Social - LinkedIn: https://linkedin.com/in/vishnuvar - Portfolio: https://vishnuvardhan1028.wixsite.com/website --- Source: https://flows.cv/reddy JSON Resume: https://flows.cv/reddy/resume.json Last updated: 2026-04-13