# Sanjay Nelagadde > Senior Software Engineer Location: Los Angeles, California, United States Profile: https://flows.cv/sanjaynelagadde Sanjay Nelagadde is a Senior Software Engineer with a Master's in Computer Science from University of Southern California (USC). He has 7 years of experience in full-stack, mobile, and cloud development (AWS, Azure, GCP). Sanjay is from Singapore and loves meeting new people of different backgrounds. He also did 2 years of army service before completing his undergraduate education in Singapore. Technical Skills: Java, Swift, Kotlin, Python, C++, C, C#, Go, JavaScript, Typescript, NestJs, NodeJS, React, NextJS, Angular, Flask, Express.js , SQL, HTML, CSS and Unix Hobbies : Soccer(Arsenal fan), tennis and running ## Work Experience ### Senior Software Engineer @ Phase Margin Jan 2023 – Present | Los Angeles, California, United States •Led a team of junior engineers in developing multiple web and mobile applications, with a focus on healthcare and utility domains. •Architected and implemented mobile and full-stack applications using Next.js and React on the frontend, with NestJS, Node.js, and Express powering the backend; successfully deployed and managed in production on AWS Cloud. •Developed iOS applications in Swift, integrating CoreBluetooth to transfer data from wearables via BLE to AWS DynamoDB and Aurora. •Built Android applications using Kotlin and Jetpack Compose, enabling data transfer from wearables to the AWS cloud via Retrofit. Leveraged Hilt for dependency injection and Bluetooth libraries for communication. •Integrated AWS Chime SDK to provide video conferencing and real-time chat capabilities within IOS and Android mobile applications. •Developed and tested Python data processing functions within Docker containers before deploying them as AWS Lambda microservices. •Utilized AWS IoT to transfer real-time utility data from sensors via a Python-based EC2 server to an AWS Timestream database. •Built a Quicksight web dashboard in React, implementing OAuth JWT authentication via AWS Cognito for secure authentication and user management. •Integrated backend APIs with AWS EventBridge and SQS to efficiently handle data processing Cron jobs. ### Senior Software Engineer @ Sonavi Labs, Inc. Jan 2022 – Jan 2023 | Los Angeles, California, United States •Led team of software engineers to build tele-health web and mobile applications for patients and doctors •Developed mobile applications via Xamarin (C#) for patients to submit health details and their recordings •Utilized libraries such as Core Bluetooth to allow patients to transfer data from their devices over BLE •Created Python microservices via AWS Lambda to remove noise in transferred audio recordings •Worked with frontend developers to build a patient management web application via Angular framework •Built a backend AWS Beanstalk server in NodeJS and Express and linked it with frontend hosted in S3 •Implemented APIs to store data in AWS RDS and optimized by storing frequently-used data in DynamoDB •Maintained and updated legacy applications which were developed in Java Spring Boot and Hibernate ORM •Coordinated with external consultants to adhere to healthcare data security and regulation requirements ### Software Engineer Intern @ Nokia Jan 2021 – Jan 2021 | Mountain View, California, United States • Developed Python scripts to consolidate port addresses from scattered datasets in a single CSV file • Utilized Docker and libraries such as Paramiko and Telnetlib to automate retrieval of chip information ### Software Engineer Intern @ CSSE@USC Jan 2020 – Jan 2020 | Los Angeles, California, United States • Built a responsive web portal for research entities in USC (Node.js, Express.js & Twitter Bootstrap) • Integrated Instagram basic display API and Instafeed.js to populate Instagram feed images in website ### Software Engineer @ Innovo42 Jan 2018 – Jan 2019 | Singapore •Built frontend and backend in Azure cloud for a new expense management web application •Developed payment gateway with Braintree API to provide billing and subscription functionalities •Implemented OAuth Xero APIs for automated creation of monthly invoices for recurring subscribers •Initiated the setup of Java backend on Azure App Services and stored data in Azure Cosmos DB •Designed REST webservices via Jersey framework. Languages used: C#, Java & JavaScript ### Tech Architecture Delivery Analyst @ Accenture Jan 2017 – Jan 2017 | Singapore •Completed successful “Go-Live” for a newly created hybrid cloud architecture •Delivered 60 C scripts and managed 30 VMs to performance tune client’s systems •Improved response times for systems by 80% via tools such as AWS EC2, Splunk and JMeter ### Application Services (Treasury & Market Risk) Intern @ OCBC Bank Jan 2016 – Jan 2016 | Singapore •Developed 10 Unix scripts to upload rates of treasury products to Murex data warehouse •Gained advanced knowledge in Unix scripting, Murex platform and other treasury systems ### IT Planning & Governance Intern @ Daimler AG Jan 2015 – Jan 2015 | Singapore •Created SharePoint Nintex Workflows for IT Asset Disposal & Employee On/Off-Boarding •Implemented automation through tasks and received approval from CIO for live deployment ### Research Intern (AIESEC Overseas Internship) @ Gene Campaign Jan 2014 – Jan 2014 | India •Studied academic journals and made statistical analysis of nutrition rates for different crops ## Education ### Masters in Computer Science University of Southern California Jan 2020 – Jan 2021 ### Bachelor of Science (Information Systems) in 2nd Major in Analytics (Advanced Technology) Singapore Management University Jan 2013 – Jan 2017 ### Certificate in International Business Grenoble Ecole de Management Jan 2016 – Jan 2016 ## Contact & Social - LinkedIn: https://linkedin.com/in/sanjaynelagadde --- Source: https://flows.cv/sanjaynelagadde JSON Resume: https://flows.cv/sanjaynelagadde/resume.json Last updated: 2026-03-22