ARUNAVA SAHA

• Spearheaded rewriting the legacy IFTA application into a modern web app with microservices and micro frontend using .NET and React.js.
• Completed 30% of the target roadmaps within 4 months increasing teams’ productivity by 70% with the design, development and delivery of 3 new modules like Estimates, Exam and Reports for AIFTA web application
• Designed and developed an enterprise level notification service for PTAS app, enhancing communication efficiency by 70% across all enterprise level applications.
• Designed and developed a NPM package for “Export to Excel/ PDF for any Grid data” feature via API calls that reduced the development time by 30% for my team and other teams through reusability.
• Led design and architecture meetings, collaborating with data architects, DBAs, DevOps and Product teams.
• Mentored junior team members to expedite their development skills and ensure best practices.

• Added multiple MFE templates for React, Angular and Vanilla.js that reduced the MFE development time by 70%.
• Architected and developed innovative cloud native solutions including auto cataloging and template-based registration in UX-MP platform which reduced the development time by 60%.
• Significantly reduced the development times by developing multiple MFEs/Npm packages like “notification-center”, “Customizable widgets”, “Sortable and filterable data grid” using React.js and Angular.
• Led and managed dev teams to develop a cloud native based app to offer “private cloud” for external Dell customers using Microservices and MFE.
• Mentored junior members on technical directions, design patterns, coding principles, and unit testing practices.

• Led a team to deliver enterprise level cloud native APIs for Digital Asset Manager increasing the customer data availability by 90% across all apps in Staples.
• Managed and led a team for project Jarvis to develop an Azure based online document editor.
• Integrated Falcon shipping app with 3rd party APIs like FEDEX, UPS, USPS enhancing customer footsteps by 50% by providing various shipping options and rates to choose from.
• Led a team and delivered functionalities like tabs and booklet for online document editor called Hercules in 3 months.

• Led development of real-time clinical surveillance system for patient data extraction and validation.
• As a Dev Lead, reduced the manual steps by 100% by automating the conversion of HL7 patient data to human readable outputs via a Typhon App.
• Migrated legacy reports to a centralized reporting system using Sisense for enhanced analytics.
• Authored Selenium automated functional test suite for QA env through CICD pipeline to catch QA errors that reduced 50% of QA billing for the project.
• Reviewed code and suggested alternative approaches to improve team output, mentored junior team members.

• Led a team to deliver multiple sprint-based features for a Healthcare project for Wolters Kluwer which enhanced the Client team’s productivity by 40%.
• Managed teams in onshore-offshore model to develop and deliver 2 crucial modules called Budgeting and Invoicing for project Tymetrix which increased their customer revenue by 20%.
• Spearheaded delivery of web-based parsing system, retiring legacy applications to enhance profitability.
• Led design and architecture meetings for application development.
• Developed, unit tested, and fixed bugs for existing and new features; wrote automation tests for peer-developed features, peer reviewed codes, mentored team members.
• Led, developed and delivered a team for an e-commerce application, achieving 99% client satisfaction index.
• Developed multiple web based training platforms for Ascend Training Institute which helped them getting 20% more clients.
• Achieved multiple appreciations and over 90% of client satisfaction in various projects for the quality deliverables in timely manner.

• Developed and delivered multiple .NET-based Web applications for many client like John Hancock, Walmart.
• Developed multiple SSRS based reports for an insurance / annuity based B2B project with John Hancock.
• Designed and developed multiple modules for a migration project from mainframe to .NET based web app.
• Enforced code reviews and suggested alternative approaches to improve code quality.
• Implemented n-layered architecture, wrote unit tests, and automated Excel reports to reduce manual tasks.