Savitanshu
Somvanshi
Full Stack Developer
Building Scalable
Cloud Native Apps.
MSc Cloud Computing graduate with expertise in AWS, Microservices, and Serverless architectures.
Optimizing Performance
& User Experience.
Proven track record at Envigo Ltd reducing load times by 40% and supporting 3M+ concurrent users.
Work Experience
Full Stack Developer @ Envigo Ltd
04/2022 – 08/2024
Worked across frontend development and DevOps for projects at Unacademy and clients like Hertz and IndusInd Bank.
- Engineered a high-performance UI component library using React.js and TypeScript, reducing new-feature development time by 60%.
- Optimized frontend architecture for scalability, serving over 3 million concurrent users.
- Implemented code-splitting (React.lazy) and asset optimization, slashing average page-load times by 40% and improving Core Web Vitals by 50%.
- Integrated RESTful APIs for IndusInd Bank’s CRM, driving a 20% uplift in marketing ROI and reducing latency by 70%.
- Architected a custom secure login-wall and JWT-based authentication flow.
- Developed SEO-enabled web structures for Hertz using Semantic HTML and SSR, improving mobile engagement by 40%.
- Collaborated in an Agile Scrum environment, mentoring junior developers and maintaining high sprint velocity.
Freelance Full Stack Developer @ SS Cleaners
01/2023 – 02/2024
Drove organic traffic growth and optimized booking conversions through technical SEO and performance improvements.
- Drove a 150% increase in organic traffic within 6 months through SEO audits and keyword strategy.
- Boosted booking conversions by 30% and lifted lead captures by 18% through A/B testing.
- Cut page-load times by 35% (4s to 2.6s) via responsive redesign and image compression, reducing bounce rate by 20%.
Freelance Web Developer @ Fitness with Nidhi
12/2022 – 02/2023
Redesigned site UI/UX to improve engagement and accessibility.
- Redesigned site UI/UX, increasing session duration by 40% and pages/session by 25%.
- Raised accessibility score from 65 to 90 (WCAG 2.1).
- Reduced average page weight by 50% and load times by 2s through lazy-loading and code-splitting.
Selected Works
React-visualiser
A tool to visualize React component rendering and state changes. Helps developers debug performance issues and understand component lifecycles.
Process in Memory Scheduler
Research implementation of a scheduler for Processing-in-Memory architectures. optimizing data movement and reducing energy consumption.
Digital Payments App
A secure P2P payment platform ensuring data consistency with MongoDB Transactions. Features atomic transfers and robust error handling for financial reliability.
Leaf Disease Detection
Machine Learning model to detect and classify plant diseases from leaf images. Utilizes Convolutional Neural Networks (CNN) for high accuracy.
Study Buddy
Real-time group study platform with live coordination tools. Integrated Socket.io for instant messaging and Jitsi for video conferencing.
Serverless Inventory System
Automated inventory management using AWS Lambda, S3, and DynamoDB. Implemented event-driven workflows to streamline stock updates and reporting.
Expense Tracker
A comprehensive application to track personal finances. Features data visualization, budget setting, and categorization of expenses.