# Shreyas Hosadurga Chandra Shekhar > Software Engineer | Generative AI, Full- Stack & Distributed Systems | Python | Java | React | LLMs, RAG & Agents | Kafka Profile: https://flows.cv/shreyashosadurgachandrashekhar I am a software engineer with over three years of experience. I build backend systems, cloud infrastructure, and Generative AI solutions. Currently at the Frugal Innovation Hub, I engineer scalable data pipelines and bilingual learning applications. Recently, I built an interactive AI Tutor using Flutter and Python. It tailored biology lessons for bilingual students and increased weekly active users by 35 percent. I also build complex infrastructure projects. For example, I built a distributed tech news system on Kubernetes that handles 100K concurrent connections. I also created a privacy focused retrieval augmented generation platform. Previously at Tata Consultancy Services, I built high performance microservices for enterprise banking platforms using Java and Spring Boot. I optimized relational data models and automated deployment pipelines on AWS. This reduced API latency by 80 percent and improved release reliability to 99 percent. My secure backend development journey began at Grid. There, I developed REST API endpoints and an automated access control system. This single system reduced unauthorized access tickets by 92 percent. I also combine hardware and software. At SMEC Automation, I built an Arduino based IoT weather station that cut manual monitoring time by 75 percent. My technical stack centers on Python, Java, TypeScript, and Rust. For backend development, I utilize Spring Boot, FastAPI, and Node JS alongside frontend tooling like React and Next JS. In the Generative AI space, I work with LangChain, TensorFlow, and retrieval augmented generation. I manage data using PostgreSQL, MongoDB, and Redis. I scale operations using Docker, Kubernetes, AWS, Kafka, and continuous integration pipelines. I prioritize rigorous system design and infrastructure as code to resolve complex concurrency challenges. I am always looking to grow my personal and professional network. Feel free to connect via LinkedIn or contact me directly at shreyashosadurga@gmail.com. Skills: Languages Python, Java, JavaScript, TypeScript, SQL, Rust, CSS, HTML Backend : Spring Boot, FastAPI, Flask, Express, Node.js Frontend: React, Next.js, Redux, Material UI GenAI & ML: LangChain, TensorFlow, Keras, ONNX, RAG, Prompt Engineering Data Technologies : PostgreSQL, MySQL, MongoDB, Neo4j, Redis Cloud & DevOps : Docker, Prometheus, Kubernetes, AWS, RabbitMQ, CI/CD, Kafka, GCP Tools : Git, Jira, Postman, Confluence ## Work Experience ### Software Engineer @ SCU Frugal Innovation Hub Jan 2025 | Santa Clara, CA •Engineered an interactive AI Tutor using Flutter and LLMs with tailored English/Spanish prompts for K‑8 biology education, driving a 35% increase in weekly active users. •Built an AI‑driven content evaluation system using LLMs to score tutor responses on accuracy and engagement, improving internal content safety scores by 15%. •Implemented a dedicated Relational Database (PostgreSQL) layer to store per-user quiz sessions, improving the reliability of analytics queries and cutting ad-hoc reporting time by 40%. •Engineered optimized PostgreSQL queries and aggregation pipelines tracking engagement, difficulty progression, and retention across 10K+ student sessions, cutting instructor reporting time by 30% and enabling real-time dashboard scalability. •Integrated Firebase Analytics event streams with backend query results, wiring change listeners that pushed real-time insights and boosted experiment iteration speed by 25%. ### Software Engineer @ SCU Frugal Innovation Hub Jan 2025 – Jan 2025 | Santa Clara County, CA •Conducted user research to inform product direction for a K‑8 bilingual AI tutoring platform, identifying key learning gaps and content requirements that shaped the app's feature roadmap. •Designed and iterated interactive UI/UX prototypes in Figma for quiz flows, lesson screens, and progress dashboards, translating educational requirements into developer-ready wireframes. •Prototyped and developed interactive biology lessons and gamified quiz modules using Flutter, collaborating with educators to ensure age-appropriate content delivery and engagement. ### Software Engineer @ Tata Consultancy Services Jan 2021 – Jan 2023 | Bangalore Urban •Developed secure transaction processing and account management modules in Java (Spring Boot, Spring MVC,Hibernate) within a 6-person Agile team, serving 500K+ banking customers and reducing transaction error rates by 20%. •Built and maintained React-based frontend for a financial institution's web portal used by 200K+ customers, integrating 15+ REST API endpoints that improved user task completion rates by 25%. •Improved Oracle data models and query logic for the payments module, cutting API latency by up to 80% and improving customer portal performance. •Implemented automated End-to-End Testing and API testing frameworks using Python and Postman, along with Unit Testing, increasing automated test coverage to 80% and improving release reliability to 99%, preventing critical service disruptions. •Built a Docker-based CI/CD pipeline on AWS EKS with Enterprise Observability, orchestrating automated Kubernetes deployments, reducing recovery time by 30% and improving system resilience. ### Software Engineer Intern @ Grid R&D Jan 2021 – Jan 2021 | Bangalore Urban •Built and tested 10+ RESTful APIs for a learning platform using Node.js and Express, enabling secure JWT -based authentication and reducing average API response time by 35%. •Delivered a role-based access control system utilizing JWT-based authentication protocols that protected sensitive resources, decreasing unauthorized access tickets by 92% and bolstering overall system security measures. •Engineered and optimized MongoDB schema designs with Express.js backend APIs and AWS cloud deployment, implementing PDF file routing to Cloudinary that directly reduced database storage costs by 70%. ### Summer Intern @ SMEC Automation Jan 2019 – Jan 2019 | Bangalore Urban •Automated environmental data collection by designing and programming an Arduino-based IoT weather station with temperature and light sensors, reducing manual monitoring time by 75%. •Ensured data accuracy within ±2 °C and ±5% light intensity by implementing C-based firmware for sensor calibration and error-handling routines, enabling reliable real-time readings. ## Education ### Master's degree Santa Clara University ### Bachelor's degree Visvesvaraya Technological University ### High School Diploma JAIN College ### Middle School Diploma Sudarshan Vidya Mandir ## Contact & Social - LinkedIn: https://linkedin.com/in/shreyashosadurga - GitHub: https://github.com/Shreyas2409 - Email: mailto:shreyashosadurga@gmail.com --- Source: https://flows.cv/shreyashosadurgachandrashekhar JSON Resume: https://flows.cv/shreyashosadurgachandrashekhar/resume.json Last updated: 2026-04-17