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VIDHYA SATHIYAMOORTHI

+1-302-***-**** ad0bu9@r.postjobfree.com

LinkedIn: https://www.linkedin.com/in/vidhya-sathiyamoorthi LinkedIn Code: Sr. DOTNET FULL STACK DEVELOPER TECHNICAL LEAD AWS CLOUD DEVELOPER Professional Summary:

• Technical Lead, .Net Full Stack Developer, and AWS Cloud Developer, with around 12 years and 6 months of experience with DevOps tools and Agile methodology, and practices with excellent interpersonal skills, dynamic analytical, critical thinking experience, designing scalable and maintainable solutions for complex business requirements in Banking and Healthcare domains. Keenness in learning new technologies, understanding them thoroughly, and implementing them with zeal.

• Expertise in Amazon EventBridge, AWS SQS, SQS FIFO, Dead-Letter Queue (DLQ), SNS Topics, Step Functions, Lambda, React.js, Model View Presenter (MVP), Model View Controller (MVC), N-Tier (monolithic), Service- Oriented Architecture (SOA), Web API, RESTful Services and Microservices.

• Expertise in handling Hybrid Framework that comprises both ASP.NET and MVC engines within the same project without any complexity along with SSO and SiteMinder authentication. Grasps well-versed experience in WCF Service on both Code First and Contract First approaches, Windows Service, Web Service, and RESTful Service.

• Expertise to cater caching mechanisms using IIS in-memory, Redis.NET Cache, and Sentinel with PostSharp.

• Expertise to boost-up the scalability of applications with immense performance tuning using threading and parallelism and finalizing the dissection for better problem isolation using profiling tools like AppDynamics for .NET, VS Instrumentation/Profiler, ANTS Profiling, SQL Profiler, Mini Profiler, and Performance Monitor.

• Good hands-on experience in orchestrating automatic deployments for SQL DB and Web/Service applications using SSDT DACPAC with Build Server and DevOps tools like TFS, TeamCity, and Octopus along with Nuget Artifacts and configured multiple build templates. Proficiency in notifying end-users using SignalR methodology asynchronously.

• Expertise in handling ETL processes using SSIS (BIDS), AWS, Talend, and customized developed frameworks to support data porting from one source to another through automatic and dynamic processes with error-handling mechanisms. Proficiency in using SQLite in-memory lite weighted database for local storage process.

• Experience in generating reports using SAP Web Intelligence (WebI), EvoPDF, iTextSharp, and Nustache

(Mustache). Excellent hands-on experience in identifying real-time issues using Remote Debugging.

• Good to practice Visual Studio Code Analyzer, FxCop, Simian, Re-Sharper, SonarQube, Sonar Lint, SpecFlow, and Code Metrics to handle Cyclomatic complexities and DevOps Metrics.

• Proficiency in Automatic Unit testing using N-Unit, MS-Test, and MOQ using Test-driven Development (TDD), and Behavior-driven Development (BDD) approaches to minimize the implementation difficulties in real-time.

• Expertise in handling end-user information and credential details using Active Directory Service through LDAP API dynamically with/without encryption and decryption process. Proficiency in using the Error Logging mechanism using AWS Cloud Watch, DataDog, Microsoft Enterprise Library, Splunk, NLog, and Log4Net. Expertise in setting up jobs through Task Schedulers and SQL Jobs, DataDog System monitoring and SQL Monitoring systems, and knowledge of Zeke Jobs.

• Excellent concrete End-to-End experience in Software Development Life Cycle (SDLC) in Agile, Scaled Agile Framework (SAFe), Scrum of Scrum (SOS), Scrum, and Waterfall with BML Goals.

• Expert knowledge of requirement analysis, project delivery practices, and standards across the project lifecycle thus ensuring proper tracking, reporting, and EBN (Expanded Business Need) estimations via Poker planning. Worked with project management and SCM tools like Mainspring, RTC, TFS, SVN, GitHub, RRC, Rational ClearCase (CC), JIRA, ALM, Confluence, Bugzilla, Rational ClearQuest (CQ), SCAF, Microsoft Teams, Enterprise Delivery Framework (EDF), and Infrastructure Central Repository (ICR). Sharp professional with a 100% on-time project delivery record, 0% schedule variance, and 98% history of staying within initial budget estimates as a proactive team lead. 2

Skills:

• .Net Full Stack Development • TDD, BDD, DevOps • Project Management

• Cloud Development • Amazon Web Services • Parallelism, concurrency

• Software System Design • Automatic Unit Testing • Requirement Analysis

• Technical Lead • E2E and Regression Testing • Business Analysis, EBN

• Web and Windows Services • Object-Oriented Programming • Agile, Scrum, Waterfall

• SOA, Load Balancing • Caching Mechanism • SAFe, SOS, SCM, BML

• Data Porting, Git Actions • ETL Process and Reports • Poker Planning, Use Case

• Code Review and Coverage • Manual/Automatic Deployments • Scalability, Quick Sizing

• Encryptions, Decryptions • Code and Risk Analysis • Teamcity Build Setup

• Serverless Deployments • Octopus Deployments • Queue Prioritization Technical Skills:

• C#, OOPS, ASP.NET, VS, MVC • Lambda, SQS, DLQ, FIFO, Amplify, Glue • TFS, GitHub, Octopus

• AWS OpenSearch, EventBridge • Entity Framework, AutoMapper, WebI • Step Functions, AWS CLI

• .Net Frameworks, .Net Core • ETL, SSIS, BIDS, Change-Tracking, GTM • JIRA, SVC, RTC, RRC, TFS

• MVP, N-Tier, IIS, F5 LB, ADO.NET • Outlook Conditional Comments • Bugzilla, ALM, IBM CQ, CC

• Web and Windows Service • Nustache, EvoPDF, iTextSharp, ERD • Task Scheduler, SQL Jobs

• Hybrid Framework, React.JS • AD Services (LDAP), SSO, SiteMinder • JIRA, EDF, TeamCity, Octopus

• ANTS Profiling, MiniProfiler • Repository, Factory Pattern, IOC • VS Code Analyzer, Splunk

• T-SQL, MS SQL Server, MACRO • VS Instrumentation/Profiler, XML • Source Monitor, Simian

• MySQL, SQLite, BCP, DataTables • Proxy, Singleton Pattern, PostSharp • FxCop, Re-Sharper, SpecFlow

• jQuery, JSON, JavaScript, LINQ • HTML, CSS, Bootstrap, XSD, WSDL • SonarQube, Sonar Lint, Nuget

• AJAX, VBS, LESS Framework • TinyMCE, PowerShell, SQL Profiler • DevOps Metrics, Log4Net

• Redis.NET and Sentinel, SignalR • Contract First/Last WCF Service • MS Enterprise Library

• igGrid, jqGrid, Telerik Grid • MS Visio, Code Metrics, PERFMON • Remote Debugging, Zeke Jobs

• SoapUI, Web API, RESTful Service • MS-Test, N-Unit, MOQ, SQL DACPAC • AppDynamics for .NET Work Experience:

Fortive Corporation (Nov 2020 – Jul 2023) – Fluke Health Solutions Project: LANDAUER INC

• Responsible for functional analysis, and technical guidance.

• Designed and Implemented Jobs in AWS using Amazon EventBridge, SQS, SQS FIFO, Dead-Letter Queue (DLQ), SNS Topics, Step Functions, Lambda, AWS OpenSearch, S3 Buckets, Cloud Watch, and Cloud Formation.

• Developed ETL Jobs using AWS Serverless Applications. Developed React.JS Applications with roles and permissions for specific users. Worked on Talend Jobs and worked on OpenSearch.

• Designed and developed Smart logins and auto-user activations for multiple applications, which reduces follow-up with the BPO team.

• Designed and developed a customized SQL Monitoring system to monitor Live systems, which helps to diagnose the live issues before client reports.

• Integrated AWS and Datadog to get logs in Datadog for AWS Serverless services and defined metrics and monitors. 3

• Redesigned and implemented the entire design of the User Management portal and services without impacting live users and removed the dependency on Active Directory (AD) with the password migration process without retrieving it.

• Responsible for all Legacy applications to integrate with the new application without affecting them live.

• Worked on GTM (Google Tag Manager) to get user experience feedback on live applications. Cognizant Technologies Solutions (Feb 2013 – Oct 2020) Client: Aetna (CVS Health), USA. Project: SMART

• Responsible for functional analysis, technical guidance, and gathering requirements in Agile and SAFe methodology. Involving in EBN (Expanded Business Need) Estimations using Poker Planning/Quick Sizing and giving innovative solutions to resolve the application technical debts to resolve critical business error flows.

• Developed traditional SSIS packages and dynamic ETL process through customized developed Validation Framework, Expiration Logic, Execution Framework, and Migration Framework for multiple release level paths, various up and down streams, and for strange types of loads that hold WCF service, DB, File system, and External DB connection.

• Based on business needs, resolved dependencies between multiple environments for a data feed, developed one single environment as a Load Center for multiple deployments in parallel for various environments, which holds a different set of schemas and functionalities to continue other developments based on loaded data.

• Developed Parallel ETL process for same DB and Table executions using SQLite and avoided deadlock and DB dependencies.

• Developed an Add-on tool to extract the loaded data to view the uploaded details through a customized ETL process and separated each end user’s dependency on SSIS software installation by providing solutions through Windows service to save their file in each end user’s desktop dynamically.

• Created 100+ Fast-paced UI Screens dynamically using a Table-driven configuration approach, which can enable using a single one shot in DB within an hour without front-end interventions and saved around 98% development cost.

• Archived and isolated the legacy data to another environment for end user’s future access and synchronized tracking mechanism by enabling a change-tracking mechanism for around 20+ million records without expanding daily SLA minutes through the BCP (Bulk Copy Program) job process.

• Implemented TDD approach using MS-Test with MOQ unit testing and later on moved to BDD approach to eliminate the missing requirement identification during or post-deployment activities.

• Migrated from a tightly coupled code module that used fully normalized DB tables using Stored Procedures (SP) to loosely coupled code by liberating the DB normalization using Entity Framework and LINQ queries and boosted up the performance within business SLA in 0% effort variance.

• Implemented successful Contract first approach WCF service using business-derived XSDs and WSDL, which was common for all up/down streams, and delivered the module that heightened the sales at high.

• Involved in Load-balancing setups through F5 and automatic deployment activities using DevOps, TeamCity, DACPAC, TFS, Nuget, and Octopus.

• Upgraded Windows servers to 2016, .Net framework to .Net Core.

• Decreased the data member object, which is nearly more than 1GB data size without any functionality drops, and managed the legacy object to kill the unwanted data dynamically in an automatic way during execution.

• Increased the application performance by 75% in scalability projects using Instrumentation logs, Enterprise library logging, AppDynamics for .NET, VS Instrumentation/Profiler, and caching data analysis using PERFMON statistics.

• Implemented Goal Seeking Algorithm to achieve a certain value in a factor based on the expected monitory value within a given SLA in a real-time environment, which would arrive from the complex factors’ calculations of around 150+ steps.

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• Implemented MVC page in the existing MVP ASP.Net application using a Hybrid framework, in which SSO and Site Minder are enabled for authentication with microservices to bring up the environment effectively.

• Plays a vital role in multiple production checkouts with valid release candidate build and baseline to ensure successful production deployment of the applications through automated/manual configuration management.

• Guided team to arrest technical debts at the development phase through internal design review, code review, and strong unit test cases using TFS, Visual Studio Code Analyzer, SonarQube, and DevOps Metrics with Cyclomatic complexity.

• Groomed new team members through knowledge transfer sessions and technical training and played a vital role in co-ordinate project-based activities along with managing, motivating, and leading project teams, and leading auditing activities.

Project: BSwift Platform Remediation

• Involved in performance tuning analysis and provided technical solutions to issues faced in the existing functionalities to boost up the application in the public market.

• Involved in estimation, requirement gathering with business, and proposed design approaches to avail high scalability to meet growth expectations.

• Simplified design and removing technical debt, designed with interoperability using standards, and improved operability characteristics.

• Centralized the caching mechanism using PostSharp, Redis Cache Server, Redis.NET, and Sentinel.

• Configured the server to support the Sentinel process between multiple servers and backup the caching data as Azure technology instead of storing them in server in-memory objects.

• Notified end users in various screens and user sessions even though they came out from the processed screen using SignalR and to know about the exact processed time through MiniProfiler with browser compatibility.

• Generated reports using iTextSharp, EvoPDF, and Nustache as in the browser without any additional changes in the functionality.

• Introduced the TinyMCE editor for end users for their easy captures in the public market and designed the architecture guiding principles and non-functional requirements in terms of Scalability, maintainability, resiliency, re-usability & and security effectively.

Changepond Technologies (Feb 2012 – Feb 2013) Client: CUBUS Banking, USA. Project: CUBUS

• Presented the enhancement details and developed innovation to establish the product towards end users with more functionalities in Agile methodology and used customized controls to reuse in multiple modules with minor updates on those functionalities, minimized the overall efforts on development, and increased profitability.

• Implemented LESS Framework within the minimum period to enhance the visual attractions and end user’s comfortability with 0% variance.

• Developed the Banking mailbox to communicate with stakeholders and end users using jQuery, JavaScript, AJAX, JSON, ASP.NET, C#, Web API, and RESTful Service.

• Developed fund transfer and deposit modules with an encryption process through CF WCF with secured transactions.

• Played a major role in performance tuning on overall modules and resolved performance issues using ANTS Profiling, AppDynamics for .NET, and SQL profiler, fixed the variance without any changes in functionality, and got client appreciation.

• Guided team to use the standard code specifically based on security analysis of FxCop, Simian, Source Monitor, and ReSharper and played a major role in implementing scripting language into the project in the legacy code part and enabled them without any security breach.

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Changepond Technologies (Dec 2011 – Feb 2012) Client: Investment Consulting Group (ICG), USA. Project: Performance Management System

• Played a vital role in designing the domain and database in the Waterfall methodology.

• Development of Applications on ASP.Net, C#, SQL, Entity Framework, jQuery, Telerik Grid, igGrid (Infragistics), Entity Framework, and LINQ.

• Guided the entire team to follow the standards to improve the system quality, resolved them technically in complex modules, and automated unit testing using N-Unit.

• Generated reports using the ETL process via SSIS and Crystal Reports to monitor the growth of end users’ investments.

Changepond Technologies (Feb 2011 – Dec 2011) Client: Cambridge University, U.K. Project: Examiner Management System–EMS Phase II and Integration Phase

• Involved in Requirement analysis and application development based on MVC and jQuery, jqGrid, WCF, Entity Framework, CFWCF, AutoMapper, Dependency-Injection Pattern, Proxy, and Repository/Specification Pattern.

• Automated the correcting of the exam papers with valid input details without manual interruptions.

• Executed batch jobs for triggering events and for integration using SQL Jobs with SSIS Packages.

• Trained developers on industry best practices and procedures, ensuring that everyone was knowledgeable on key details regarding the projects.

Changepond Technologies (Jan 2011 – Feb 2011) Client: Ming, Singapore Project: GloPlay

• Involved in Requirement analysis and application development and enhancements based on MVC and N-Tier Architecture, C#, jQuery, ADO.net, WCF, and ETL Jobs using SSIS and SQL Server with unit testing and customized FxCop review fixes.

• Ensured straight and bid plays reward fixed amounts of points at various stages and tasks based on use cases in Agile (Scrum) methodology. Involvement in Book of Records and Portfolio scenarios at regression testing. Certificates and Awards:

• AWS Certified Cloud Practitioner – Expiration Date – Apr 10, 2026.

• Best associate awards on monthly scorecards and best project annual and Spot Light Awards for implementing new technologies with complex models.

• Certification in Diploma in Computer Application (DCA), Desktop Publishing (DTP), and PC Hardware.

• Rank holder in bachelor’s degree and district first in higher secondary education with honor and Mayor Gold Medal. Educational Qualification:

• Master of Business Administration - Investment Management.

• Bachelor of Computer Application.

Professional Experience:

• Worked as Software Engineering P17 in Tektronix India Private Limited (Fluke Health Solutions - FHS, Fortive Corporation) from Nov 2020 – Jul 2023.

• Worked as Senior Associate in Cognizant Technologies Solution since Oct 2017 – Oct 2020 and as Associate since Feb 2013 – Sep 2017.

• Worked as Software Engineer in Changepond Technologies since Jan 2011 – Feb 2013.

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