Sarayoodharan Kulandaivelu
Fishers
Summary
Results-driven Senior Software Engineer with experience designing and developing enterprise mobile, web, and cloud solutions using Swift, SwiftUI, Node.js, Azure, and ServiceNow integrations.
Overview
1
1
Certification
21
21
years of professional experience
Work History
Senior iOS and full stack Developer
Tata America
02.2015 - Current
- Designed and developed high-performance iOS applications using Swift and SwiftUI, delivering scalable and user-friendly mobile solutions
- Designed and developed an iOS app as user self-service for compliance management which uses the data from Mobile Device Management Server.
- Implemented SiriKit and App Intents integrations to enable voice-driven workflows and intelligent shortcuts.
- Designed and implemented Core Data and CloudKit persistence solutions to support offline-first mobile applications and cloud synchronization.
- Leveraged Swift Concurrency using async/await and actors to improve application responsiveness, scalability, and thread safety.
- Developed WidgetKit extensions and push notification workflows to enhance user engagement and productivity.
- Designed and Developed an Indoor map for the client. This app uses the MapKit and UIKit. There are multiple venues and the app can detect the floor of the user using the altitude.
- Built responsive and dynamic web applications using Node.js, HTML5, CSS3, and JavaScript
- Developed and maintained backend services using Node.js and Java (J2EE) for enterprise-grade applications
- Designed and implemented RESTful APIs and SOAP web services (WSDL, XML) using JAVA Spring for seamless system integrations
- Deployed application in the AWS.
- Created databases using SQL to support large-scale enterprise data operations
- Led and mentored development teams, ensuring adherence to best practices, coding standards, and timely delivery
- Participated in architecture design, sprint planning, and resource allocation, aligning technical solutions with business goals
- Prepared technical design documents and solution specifications for enterprise applications
- Troubleshot and resolved production issues within defined SLAs, ensuring high system reliability and performance
- Managed user queries, incidents, and service requests, ensuring timely resolution based on priority and severity
- Collaborated with cross-functional teams and stakeholders to gather requirements and deliver effective solutions
- Identified opportunities for process optimization, automation, and value addition to improve system efficiency
- Recommended and implemented service improvement initiatives to enhance application performance and user experience
- Client: Eli Lilly & Company
SAP ABAP and Workflow Developer
Avertra Corp
03.2014 - 02.2015
- Designed and developed ABAP Classes related to a webservice used in a website.
- Implemented BADI wherever is required.
- Integrated the SAP Workflow with the external process.
- Prepared technical design documents and solution specifications for enterprise applications
- Troubleshot and resolved production issues within defined SLAs, ensuring high system reliability and performance
- Managed user queries, incidents, and service requests, ensuring timely resolution based on priority and severity
- Collaborated with cross-functional teams and stakeholders to gather requirements and deliver effective solutions
- Identified opportunities for processing optimization, automation, and value addition to improving system efficiency
- Recommended and implemented service improvement initiatives to enhance application performance and user experience
- Client: People’s Natural Gas, Pennsylvania
SAP Developer
Tata Consultancy Services Limited
12.2005 - 02.2014
- Trained in SAPABAP and Workflow.
- Handled the incidents related to SAP Workflow in SAP P2P module.
- Designed and developed custom SAP Workflow including standard tasks and workflow.
- Designed and developed business objects related to the SAP Workflow.
- Designed and Developed SAP BSP applications.
- Built responsive and dynamic web applications using HTML5, CSS3, and JavaScript
- Designed and Developed Java Webdynpro applications.
- Was one of the developed for an iOS app using Objective C which uses CocoaTouch, UIKit and CoreData.
- Participated in architecture design, sprint planning, and resource allocation, aligning technical solutions with business goals
- Prepared technical design documents and solution specifications for enterprise applications
- Troubleshot and resolved production issues within defined SLAs, ensuring high system reliability and performance
- Managed user queries, incidents, and service requests, ensuring timely resolution based on priority and severity
- Collaborated with cross-functional teams and stakeholders to gather requirements and deliver effective solutions
- Identified opportunities for process optimization, automation, and value addition to improve system efficiency
- Recommended and implemented service improvement initiatives to enhance application performance and user experience.
- Client: Eli Lilly & Company
Education
Bachelor's Degree - B. Tech IT
Anna University
Chennai, Tamil Nadu, IndiaSkills
- Swift, SwiftUI, Objective-C, Core Data, CloudKit, SiriKit, App Intents, WidgetKit, Combine, MapKit, Core Location, Push Notifications (APNs), Swift Concurrency (async/await, Actors, Task Groups), XCTest, MVVM, Clean Architecture, Nodejs, JavaScript, OpenShift, PostgreSQL, OAuth2, OpenID Connect
- Git version control
- Responsive web design
- HTML expertise
- SOAP and restful web services
- RESTful apis development
Accomplishments
- Collaborated with team of 3 in the development of Employee Check In using Badge scanner fo the Tech On Point Kiosk.
Certification
iOS Development, Microsoft Azure Learning Path; SAP BTP and SAP Build Learning; Enterprise
Languages
English
Professional Working
Timeline
Senior iOS and full stack Developer
Tata America
02.2015 - Current
SAP ABAP and Workflow Developer
Avertra Corp
03.2014 - 02.2015
SAP Developer
Tata Consultancy Services Limited
12.2005 - 02.2014
Bachelor's Degree - B. Tech IT
Anna University