Vigna Hari Karthik Varadarajan
Singapore
Summary
Highly skilled and experienced Senior .NET Developer more than 10 years of hands-on experience in designing, developing, and maintaining .NET applications. Seeking to leverage expertise in .NET technologies to contribute effectively to a dynamic team. Strong leader in guiding support teams and solving complex issues. Proficient in managing the entire application development operations involving requirement gathering, development of functional specifications, design & development and co-ordination with customer. Successfully executed key projects like Warehouse Management Systems, SAP Business One – Ecommerce Integration, SAP Business One - CRM Integration, Management Information System, Automation of Reports. Successfully Implemented in Digitalization initiative projects and Process Automation. Actively involved as Salesforce Administrator/project Management Proven abilities in leading teams during the project phase, training & guiding team members and enabling knowledge sharing among the team. Possess strong analytical skills & ability to lead new initiatives and take ownership of the work Career Growth Path.
Overview
15
15
years of professional experience
Work History
Senior Software Developer/Engineer
Syspex Technologies Pte. Ltd
09.2018 - Current
- Led Sap Business One development initiative as Subject Matter Expert and primary point-of-contact for stake holders
- One of Key members involving in improvement of work efficiency, automate process and advanced solution to manage business activities
- Expertise in creating Web based and windows/console based application using C#,ASP.NET,ADO.NET,.NET Core ,Ajax, Web Api, IIS, .Net Core API, Webhook, BootStrap, Javascript,SQL Server 2016/2012/2008 & Visual Studio 2019/2010/2008
- Experience in working with IIS, Active Directory and Security in ASP.NET Applications
- Developed Automation Reports from Sap Business One
- Developed Warehouse Management System
- Developed Barcode Printing System
- Sap Business One and E-Commerce Integration (Open Cart)
- Sap Business One and Sales Force Integration
- Sap Business One and In House CRM Integration
- Minimized financial discrepancies by accurately analyzing report data and devising appropriate solutions.
- Mentored junior developers, providing guidance on best practices and coding techniques for improved productivity.
- Successfully met tight deadlines under pressure while maintaining strong focus on quality deliverables throughout all stages of development process.
- Documented code thoroughly, facilitating ease of understanding for other team members during maintenance cycles or future updates.
- Improved software performance by identifying and resolving bottlenecks in code.
- Discussed project progress with customers, collected feedback on different stages and directly addressed concerns.
- Met with stakeholders to provide detailed project reports and milestone updates.
- Developed databases, programs and processes for integration and implementation across enterprise.
- Coordinated efficient large-scale software deployments.
- Collaborated with fellow engineers to evaluate software and hardware interfaces.
- Optimized algorithms for enhanced computational efficiency, reducing processing times significantly.
- Designed intuitive graphical user interfaces to improve user experience.
Software Developer/Engineer
Syspex Technologies Pte Ltd
09.2015 - 01.2018
- Integrated SAP Business One with third-party applications and external systems using DI API, DI Server, and Service Layer
- Developed custom SAP Business One add-ons using SAP B1 Software Development Kit (SDK) and .NET technologies (C#, VB.NET)
- Designed and implemented enhancements to existing SAP B1 modules to meet evolving business requirements
- Integration of SAP business one with customized using Dot.Net core API
- Improved software efficiency by troubleshooting and resolving coding issues.
- Saved time and resources by identifying and fixing bugs before product deployment.
Software Technical Consultant
Alenu IT Business Solutions Pte Ltd
04.2013 - 08.2015
- Analyzing user needs and software requirements to determine feasibility of design within constraints
- Undertaking the design & the development, testing, debugging and troubleshooting of the application
- Monitoring and ensuring customer delivery during transition period
- Ensuring adherence to quality norms throughout implementation process
- Delivering project as per scheduled deadlines and extending post-implementation and maintenance support
- Identified issues, analyzed information and provided solutions to problems
- Responsible for analyzing requirements, determining technical approach & technical design, determining effort, and providing deliverable dates for projects and enhancement request's
- Successfully Implemented multiple hand held device applications with SAP customers for SME industries in Singapore using Microsoft Technologies.
Software Engineer
Exemplarr Worldwide Pvt Ltd
11.2010 - 10.2011
- Developed Web Based Applications using Visual Studio 2005/2010, WCF Service,C#.Net, Asp.Net, Ado.Net, Ajax, XSD, SQL Server 2005
- Developed Management Information Systems for all internal staffs
- Developed Vehicle Enter Pass System – Karaikal Port.
Software Engineer
Tejaas IT Solutions Private Ltd
04.2009 - 10.2011
- Scoping, estimating, tracking & ensuring implementation of project plans within pre-set budgets and deadlines (as per best practice guidelines)
- Responsible for analyzing requirements, determining technical approach & technical design, determining effort, and providing deliverable dates for projects and enhancement requests
- Defining, measuring, tracking, reporting and improving metrics of success
- Implementing technical decisions based on architectural and software development experience.
- Worked with software development and testing team members to design and develop robust solutions to meet client requirements for functionality, scalability, and performance.
Software Engineer
Asteor Software Private Ltd
06.2010 - 10.2010
- Reviewed project specifications and designed technology solutions that met or exceeded performance expectations
- Experience in end-to-end implementation of various projects; including designing, development, coding and implementation of applications using Dot.Net Technologies
- Proficient in managing the entire application development operations involving requirement gathering, development of functional specifications, design & development and co-ordination with customer
- Established efficient communication channels within the team, leading to better collaboration among members during project development phases.
Education
Bachelor of Technology - Information Technology
Anjalai Ammal Mahalingam Engineering College, Anna University
India04.2009
Skills
- Net Core
- C# Net, ASPNET,SQL SERVER
- SAP Integration
- WCF, Web Services, Ajax, Rest API
- Industry Automation 40
- JavaScript, JQuery
- Application Development
- Programming development
- System Integration
- Object-Oriented Programming
- System Integration
- Git proficiency
- Web application development
- API Design and Development
- Agile
Accomplishments
Recognized for efforts and received appreciations for business intelligence reports from Caterpillar, Fairteck, Lechamp, etc. Received Entrepreneurship Award for the Process Automation and Operation Efficiency.
Personal Information
Date of Birth : 08/01/1988
Language's : English, Tamil
Timeline
Senior Software Developer/Engineer
Syspex Technologies Pte. Ltd
09.2018 - Current
Software Developer/Engineer
Syspex Technologies Pte Ltd
09.2015 - 01.2018
Software Technical Consultant
Alenu IT Business Solutions Pte Ltd
04.2013 - 08.2015
Software Engineer
Exemplarr Worldwide Pvt Ltd
11.2010 - 10.2011
Software Engineer
Asteor Software Private Ltd
06.2010 - 10.2010
Software Engineer
Tejaas IT Solutions Private Ltd
04.2009 - 10.2011
Bachelor of Technology - Information Technology
Anjalai Ammal Mahalingam Engineering College, Anna University
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