Saagar Sonii

About Saagar Sonii

I am a Senior Software Engineer with 12 years’ experience delivering scalable, secure enterprise systems across Banking, FinTech, Healthcare, and SaaS.I build end-to-end solutions using.NET Core & C#(backend) and React.js (frontend), with strong expertise in SQL Server, Azure Cloud, Microservices, API design, MS Cognitive Services, and production-grade CI/CD / DevOps pipelines. I combine hands-on engineering with architecture thinking and team leadership to deliver measurable business outcomes.Key achievementsArchitected & delivered platforms processing 1M+ transactions/day, achieving 99.99% uptime and major cost optimizations.Implemented AI chatbots (MS Cognitive Services) that reduced support load & response times by ~40%.Led legacy → Azure cloud & microservices migrations that improved scalability and lowered infra costs significantly.Introduced CI/CD, automated testing, and Agile practices; mentored 10+ engineers to raise delivery velocity and code quality.Delivered enterprise integrations and secure APIs for clients like major banks and healthcare providers.Learning & credentialsExecutive PGDM — 1 semester completed (Symbiosis, Pune).Currently upskilling: Smart Contracts (Ethereum), Solidity & Blockchain development.Seeking: Senior / Lead Full-Stack / Technical Architect roles where I can drive technical strategy, reliability, and measurable business impact.TechStack.NET Core | C#| React.js | JavaScript | TypeScript | SQL Server | Azure | Microservices | MS Cognitive Services | AI Chatbots | API Integrations | DevOps | CI/CD | Agile | Smart Contracts | Ethereum | Solidity | Blockchain | FinTech | Banking | SaaS | Software Architecture

Experience

1. Senior Software Engineer

   WebMD

   Sep 2023 — Present · Navi Mumbai, IN

Education

• Mumbai Board

  H.S.C, science

  2007 — 2009

• Mumbai University

  B.E, I.T; I.T

  2009 — 2013

• University of Mumbai

  Bachelor of Engineering (B.E.), Information Technology

  2009 — 2013

• Mumbai Board

  S.S.C, Information Technology Engineering

  1995 — 2007

Skills

• Team Management
• Html5
• Software Development
• Visual Basic
• C#
• .net
• Facebook Api
• Sql Azure
• Java
• Wcf Services
• Xml
• Vbscript
• E-Commerce
• Php
• Bootstrap Framework
• Cascading Style Sheets (Css)
• Web Services
• Html
• Azure Sql
• Visual Studio
• Microsoft Sql Server
• Windows
• Eclipse
• Azuf
• Jsp
• Mysql
• Struts
• C
• Programming
• Microsoft Office
• Ajax
• Microsoft Azure
• Web Development
• C++
• Jquery
• Asp.net Mvc
• Web Applications
• Javascript
• Sql
• Asp.net