Ranjan Kumar Mallick

About Ranjan Kumar Mallick

Technology leader with 18+ years of experience delivering enterprise mobility, digital…

Experience

1. Sr Software Engineer (Mobile Power Apps & Automate M365 Servicenow)

   EVERSANA

   Jan 2018 — Present · Mumbai, IN

   Design and develop native (iOS/Android) or cross-platform apps (Flutter, Xamarin.NET MAUI).• Adding New Modules to Existing APP and Enhancing performance.• Improving UI Behaviour and streamlining the UI Activities.• Handing Change Request and Impact Analysis• Migrating Old legacy Swift Code to the Latest Swift.• Restructuring APP and Increasing UI/UX Performance.• Involved in Architectural design (MVP/MVVM/Viper) Pattern and code cleaning.• Optimise mobile applications for performance, responsiveness, and usability.• Integrate mobile apps with backend services (APIs, SharePoint, Azure services).• Ensure mobile app security, authentication, and compliance (Azure AD, OAuth).• Build Canvas Apps and Model-driven Apps tailored to business needs.• Integrate Power Apps with Dataverse, SharePoint, Teams, Outlook, and third-party APIs.• Create responsive and mobile-friendly apps for field and office use.• Troubleshoot and resolve issues related to data integration and performance.• Design and implement automated workflows for approvals, notifications, and data synchronisation.• Monitor and optimise flow performance, handle error handling and retry strategies.• Extend M365 capabilities by embedding apps in Teams, SharePoint, and Outlook.• Ensure security, governance, and compliance within the M365 environment.• Implement unit testing, integration testing, and UAT support.• Troubleshoot and resolve incidents, service requests, and platform errors in a timely manner.• Strong collaboration across IT and business teams to enhance service delivery.• Analyse recurring issues and identify root causes to prevent future incidents.• Collaborate with development and infrastructure teams for complex problem resolution.• Participate in daily standups and support reviews.• Communicate clearly about incidents, changes, and platform updates to stakeholders.• Escalate critical or unresolved issues to higher-level support or ServiceNow vendors.

Education

• National Institute of Technology Rourkela

  MCA

  2003 — 2006

• Coursera

  Machine Learning

  2017 — 2018

• Govt.College,Rourkela

  Bachelor of Science (B.Sc.)

  1998 — 2002

Skills

• Firebase
• Lambda Expressions
• Sql
• Json
• Ios Development
• Image Compression
• Electronic Payment Processing
• Swift
• Swift 3
• Protocol Buffers
• Amazon Dynamodb
• Xcode
• Payment Card Processing
• Payment Gateways
• Mongodb
• Point of Sale (Pos) Systems
• Core Java
• Sqlite
• Appledoc
• Xml
• Cocos2d
• Mobile Applications
• Cocoa Touch
• Amazon Web Services (Aws)
• Image Processing
• Btle
• Mysql
• Swift Programming Language
• Android
• Web Applications
• Ipad
• Iphone
• E-Learning
• Mac Os X
• Core Graphics
• Xamarin
• Image Segmentation
• Html
• Bfsi
• Microsoft Sql Server