# Sahithi P.S.L > Software Engineer at Agile Engine | MS CSE at University at Buffalo | Software Developer @ SCB Location: Buffalo, New York, United States Profile: https://flows.cv/sahithipsl A Master's student at University at Buffalo and an accomplished software developer with 2+ years of experience in Full Stack development, Micro Service development, Machine learning and Analytics across diverse regions including India, Singapore, Hong Kong, Thailand, and South Africa, showcasing exceptional leadership, team spirit, meticulous organization, and a results-driven approach. ## Work Experience ### Software Engineer @ Copani LLC Jan 2025 – Present ### Middle Software Engineer @ Charles Schwab Jan 2025 – Jan 2025 | Buffalo, NY • Developed and maintained Spring Boot microservices supporting cloud-based data pipelines, implementing API endpoints and optimized data transformations that improved throughput by ~25%. • Contributed to backend services orchestrated via Airflow, reducing pipeline failures by 30% for 10 TB/week workloads. • Implemented fault-tolerant microservice components with clear API boundaries and efficient data flow. • Built and tested backend modules on AWS, optimizing compute and storage usage to reduce operational costs by ~$20K/year. • Collaborated in Agile sprints to deliver backend features with high reliability and unit test coverage. ### Software Developer @ Copani LLC Jan 2024 – Jan 2025 | Buffalo, NY • Led a team of 5 to build a full-stack solution for converting 2D datasets into 3D models using Keras, PyTorch, and 3D Convolutional Neural Networks (CNNs), scaling the system to handle complex geometric shapes and improving 3D prediction accuracy by implementing mesh generation techniques. • Utilized large language models (LLMs) and Natural Language Processing (NLP) techniques to convert text commands into 3D models, leveraging Transformer-based architectures for real-time text-to-3D model generation. • Optimized machine learning workflows by integrating model pruning and hyperparameter tuning using scikit-learn and Optuna, reducing model generation time by 20%, and deployed the solution using Docker and Flask for containerized and scalable deployments. • Automated data collection and preprocessing with advanced techniques such as data augmentation and synthetic data generation for training deep learning models, managing large-scale datasets with efficient pipeline automations. • Developed a secure Flask-based frontend with JWT authentication and integrated Hugging Face BART and T5 models for automating text-tosummary processes, reducing manual efforts by 70%. • Implemented model testing using PyTest for automated validation, and optimized the machine learning pipelines through techniques such as batch normalization and early stopping, reducing runtime by 20%. • Managed end-to-end development with Git, Docker, and Jira, delivering the project on time and enhancing system reliability by 30%, while ensuring continuous integration and deployment (CI/CD) with Jenkins. ### Research Assistant @ University at Buffalo Jan 2025 – Jan 2025 | Buffalo, New York, United States ### Graduate Teaching Assistant @ University at Buffalo Jan 2024 – Jan 2025 | Buffalo, New York, United States Working as a Graduate Teaching Assistant for Data Structures course under Professor Eric Mikida ### Graduate Student @ University at Buffalo Jan 2023 – Jan 2025 | Buffalo, New York, United States Coursework (Fall 23'): Data Intensive Computing Introduction to Machine Learning Computer Security Data structures and algorithms Spring 24': Operating Systems Introduction to Entrepreneurship Data Model and Query Language Deep Learning Fall 24': Computer Vision and Image Processing ### Software Developer @ Standard Chartered Bank Jan 2021 – Jan 2023 | Chennai, Tamil Nadu, India • Implemented data structures and developed micro services for new payment lanes • Debugging issues, Root cause analysis and fixing them. • Analysis for new enhancements & Code implementation. • Writing Unit test cases using Mockito and solving sonar qube , aqua scan issues. • Involved in creating new microservices for setting up Standing Order(SO) and Cover Matching Service(CMS). • Involved in Production related activities for different services. • Supported in both service level and end-to-end testing in payment lanes. ### Full-stack Developer @ Standard Chartered Bank Jan 2021 – Jan 2021 | Bengaluru, Karnataka, India • Developed a full stack application while maintaining customer security. • Created web Pages using HTML, CSS, Bootstrap, Java Script, and React JS. • Backend Code implementation using Java, Spring boot. • Integrated postgre database using JDBC connections. • Enhanced application by adding different features like chatbot, interactive calendar and personalized pages. • Integrated the project and supported in testing. • Bug root cause analysis & fixing the issues. ### Head of Content @ Akshara_NITT Jan 2020 – Jan 2021 | Tiruchirappalli, Tamil Nadu • Led a team of 40 people. • Conducted various workshops where aver 2000 people participated. • Invited guest lectures to share their valuable views to students. • Expanded social media reach by a factor of ten. • Published a magazine. • Wrote about 50 articles, blogs and posts which consists of political, literature and movie content. • Conducted competitions as a part of student engagement program in which more than 3000 people participated in. • Organized numerus big events such as three day event called harshotsavam (turn out - 1000 people), Ugadi ( turn out - 2500 people) etc. • Marketed, publicized and attracted many news papers and famous blogs to publish the content. ### Manager @ Akshara_NITT Jan 2019 – Jan 2020 | Tiruchirappalli, Tamil Nadu, India ### Deputy Manager @ Akshara_NITT Jan 2019 – Jan 2020 | Tiruchirappalli, Tamil Nadu, India ### Team Manager @ Pragyan - NIT Trichy's Techno-managerial Organisation Jan 2018 – Jan 2021 | Tiruchirappalli, Tamil Nadu, India • Organized technical workshops such as Machine learning, Robotics, Supply chain management etc. • Contacted various top rated companies and brought them to NITT to conduct technical workshops. • Publicized NITT and maintained code of conduct. ### Team Manager @ Maximus NITT Jan 2018 – Jan 2021 | Tiruchirappalli, Tamil Nadu, India • Represented NITT in different colleges and participated in their math competitions which are conducted during their national symposiums. • Won series matrizer event and awarded with a cash prize of Rs. 3000 where around 500 people were participated. • Prepared questions, and organized math events during NITT Tech symposium. • Conducted C and math classes to freshman who were falling behind. ### Mobile Application Developer @ Standard Chartered Bank Jan 2020 – Jan 2020 | Chennai, Tamil Nadu • Designed custom widgets containing Google Maps in frontend by Utilizing Flutter framework (Dart language) to a women's security application. • Established a linkage between frontend and backend by utilizing Python Flask and integrating third-party APIs as Google. • Constructed database using Postgres using SQLite and also wrote confluence pages on Standard Chartered Official Page. ### Manager @ Rotaract Club of NITT Jan 2018 – Jan 2020 | Tiruchirappalli, Tamil Nadu, India Volunteered and organized to conduct blood donation camp, stem cell donation and pan card mela. ### Manager @ Orientation Team, NIT Trichy Jan 2018 – Jan 2019 | Tiruchirappalli, Tamil Nadu, India Organized a 12 day orientation program with a team of 12 people where numerous events such as guest lectures, stand up comedy shows, workshops, and many other were conducted. In addition to this I also helped incoming freshman with document submission process, department tour, and orientation procedures to make them comfortable and welcomed to NITT. ### Manager @ Aaveg, NIT Trichy Jan 2017 – Jan 2018 | Tiruchirappalli, Tamil Nadu, India Conducted and organized various events for over 3000 students with a team of 40 people. ## Education ### Master's degree in Computer Science University at Buffalo Jan 2023 – Jan 2025 ### Bachelor's degree in Production Engineering National Institute of Technology, Tiruchirappalli Jan 2017 – Jan 2021 ## Contact & Social - LinkedIn: https://linkedin.com/in/sahithi-psl - Website: https://srilakshmisahithi.netlify.app/ --- Source: https://flows.cv/sahithipsl JSON Resume: https://flows.cv/sahithipsl/resume.json Last updated: 2026-04-01