# Charan Sai P > Actively looking for software engineer roles | Graduate Student @ University of Buffalo Location: New York, New York, United States Profile: https://flows.cv/charansaip Portfolio : https://rancha124.github.io/ Github : https://github.com/Rancha124 I am a passionate and energetic graduate student at University at Buffalo with 3+ years of experience in full stack development and hands-on experience of developing scalable websites where the applications were catering to millions of users, using a wide range of front and back-end skills like React js, Vue js, Java, Sprint Boot, .Net, JavaScript, jQuery, HTML, CSS, SASS, and Node js. I am proficient in implementing responsive and complex UI designs. I have created and documented RESTful API endpoints in a customized way and integrated them with the front end. Writing configurable and re-usable components for generic use. Collaborating with the project manager, developers, and quality assurance members, to identify problems and implement best practices. I'm currently looking for full time opportunities. If you feel my profile is a good match for your needs, please feel free to connect or drop a message. I can also be reached at charansai.pcs@gmail.com Skills : Front-end Technologies : React js, Vue js, Redux, React Native, jQuery, HTML, CSS, SASS, Bootstrap. Back-end Technologies : Node js, Express, MongoDB, Ruby on Rails, .Net, Django. Cloud Technologies : AWS CDK, Lambda, API Gateway, Google Cloud. Programming : JavaScript, Python, C, Java ## Work Experience ### Software Engineer @ Linde Jan 2024 – Present • Enhanced full-stack app performance with Vue.js, Nuxt, Pinia, and FastAPI, optimizing queries and caching, enhancing page load times by 40% and improving user experience, leading to better customer service. • Integrated Google Maps, created polygonal regions to dynamically segment and manage customer territories based on geographical data, streamlining regional management and promoting operational efficiency by 30%. • Engineered a high-performance customer dashboard for 250K records with sub-second pagination, leveraging optimized multi-table queries and Highcharts-Vue for delivery visualization. Designed and developed the entire frontend and backend independently. ### Software Engineer @ Green Action Studio Jan 2023 – Jan 2023 • Developing a mobile app, deploying React Native and TypeScript for electric vehicle charging. • Refactored the codebase leveraging the atomic design principles, cutting down code complexity by 40% and improving overall development efficiency by 30%. • Collaborating closely with team members to integrate APIs and demonstrated strong problem-solving skills by addressing technical challenges resulting in a 75% reduction in app crashes. • Conducting thorough testing and debugging, reducing bug count by 60% and ensuring a seamless user experience across different platforms (iOS and Android). • Developed and deployed a scalable RESTful API on AWS cloud infrastructure using AWS CDK, leveraging AWS Lambda for serverless compute, API Gateway for secure access. ### Software Engineer @ CodeUnity Jan 2020 – Jan 2022 • Transformed websites, mobile apps & performed hands-on DevOps practices to cater to millions of users, demonstrating a passionate & enthusiastic approach during 2 years as a full-stack developer. • Deployed an order tracking system with real-time location tracing. Reduced support inquiries by 30% through revamped visibility and transparency for customers. • Designed and accomplished core 80% of the APIs related to app. • Led team of 4 people from different departments, delivering a project on time & within budget, surpassing client expectations by completing it 10% under the allocated budget and 2 weeks ahead of schedule. ## Education ### Master's degree in Data Science University at Buffalo ### Bachelor of Technology - BTech in Electrical Engineering Indian Institute of Technology, Ropar ## Contact & Social - LinkedIn: https://linkedin.com/in/charansai124 - Website: https://rancha124.github.io/ --- Source: https://flows.cv/charansaip JSON Resume: https://flows.cv/charansaip/resume.json Last updated: 2026-04-05