Stack Developer Software Development

Laxmi Prasanna Emme

*************.****@*****.***

Mobile: 470-***-****

linkedin.com/in/laxmi-prasanna-emme

Senior Full Stack Developer

.NET, Angular, React JS, SQL, Azure, SSRS, SSIS

Highly skilled full stack cloud developer with expertise in designing, coding, debugging, and unit testing software products. Strong knowledge of agile methodologies, including participation in Scrum ceremonies. Committed to collaborating with cross-functional teams to ensure the successful delivery of high-quality software solutions. Seeking a challenging position where I can contribute to the enhancement of software development procedures and continuously improve existing programs.

Summary

Overall, 12 years of full stack development experience on Microsoft .NET Framework, .NET Core, .NET 6, SQL Server, and client-side JavaScript frameworks

Extensive Expertise on Mobile Operator 6.0 Product. (IntelaTrac 2,3,4,5,6 versions).

Strong understanding on OSI Soft PI and Work Task Product.

Expert in Lua Script.

Involved in understanding business challenges, translate them into technical solutions

Ensured that design solutions align with target architecture provided by Solutions Architect, and propose alternate solutions to minimize gaps when necessary

Proven track record mentoring and providing technical guidance to peers

Experienced in designing technical specifications identifying use cases, a flow of sequence, and class diagrams

Implemented Agile methodologies to streamline SAAS product development, resulting in a 40% increase in efficiency.

Providing guidance on engineering methodologies, standards, and leading practices while identifying and mitigating risks, assumptions, issues, and decisions throughout software development life cycle.

Leading Project status meetings with business by providing consolidated reports and insights

Reviewing architectural solutions and providing technical guidance

Good knowledge on NoSQL COSMOS DB

Worked extensively on Microsoft Azure cloud platform.

Worked extensively on Relational DBs SQL Server and SQL Azure and SQL Server Reporting Services.

Worked on OAuth integrations like Azure AD, Okta identity Servers and Token-based authentication schemes

Worked extensively on Azure Cloud Services, VNet integrations, App Services, Web Jobs, Azure Functions, Durable Azure Functions, AppInsights, Key Vault, Event Grids, AppInsights

Worked extensively on Kusto Query Language (KQL).

Worked extensively on Azure BLOB Storages, Message Queues and Service Bus integrations

Well versed in programming languages C#, VB.NET and Azure SDK

Skilled in constructing Microservices architecture-based RESTful APIs utilizing both .NET Core, .NET 6

Well versed in unit testing using NUnit, XUnit and Moq

Experienced in developing web applications using ASP.NET Web forms, MVC Razor Pages, Web API

Experienced in designing web pages using HTML5, CSS3, SASS, Bootstrap

Experienced in Client-Side scripting including JavaScript, TypeScript, jQuery, Knockout JS, Angular and React JS

Hands on experience in developing Win forms, WPF, Windows Services.

Extensively worked with WPF with MVVM Framework

Worked extensively on PL/SQL programming including Stored Procedures, Triggers, Functions, Transactions and Indexes.

Developed and maintained multi-tenancy architecture to support scalable SAAS applications, ensuring high availability and performance.

Managed SAAS subscription models, analyzing usage data to optimize pricing strategies and increase revenue.

Worked with Agile and SAFe methodologies.

Education

Bachelor of technology degree from JNTU University in 2011.

Professional Summary

Client: O3 Technology Solutions Jan 24 – Till Date

Senior Full Stack Developer

Project Description: Integrate the PMS (Policy Management System) with external systems and services using technologies like Web Services, RESTful APIs, or message queues.

Responsibilities:

Expertise in analyzing, designing, and developing .NET 6 REST APIs

Utilized middleware functions to manage request processing, logging, error handling, and other cross-cutting concerns in the API layer

Implemented Authentication module using Azure AD (OAuth2.0 and OpenID Connect Authorization Code and Client Credential flows) and also experienced in configuring Managed Identities to secure Azure services.

Designing and developing solutions using various Microsoft Azure services like Azure Functions, Azure Service Bus, App Insights, Azure Functions, AKS, Key Vault.

Integrated with for ADLS Gen2 to create scalable and high-performance data solutions.

Implemented Access Control Lists for ADLS Gen2 storage accounts.

Analyzing telemetry data to diagnose and troubleshoot application issues, including errors, failures, and performance bottlenecks.

Designed scalable application architecture using Angular best practices and design patterns.

Developed and maintained modular and reusable Angular modules to streamline development and improve code maintainability.

Developed custom directives and pipes to extend Angular's functionality.

Environment: .NET 8, Entity Framework (EF) Core, REST APIs, Azure Service Bus, Azure SQL, Azure AppInsights, Azure Key Vault, Azure ADLS, Storage Accounts, Angular, Unit Testing (NUnit, Moq), Jasmine, Karma, Redis, TypeScript, Microservices architecture.

Client: AVEVA Feb 21 – Oct 23

Senior Full Stack Developer

Project Description: Mobile Operator Integrations intended to upgrade IntelaTrac Historian Integration solutions to higher framework with compatibility to adopt IntelaTrac version 6.0. Integrations involve windows services and web applications in order to transfer tag information from IMC to OSIPI Server, PHD Server and IP21 Server.

Responsibilities:

Implemented OAuth 2.0 flow using Azure AD and Managed Identities to secure Azure services.

Analyze Functional requirements and providing a design solution for software components to meet Business/Functional requirements

Expertise in analyzing, designing, and developing .NET Core microservices

Designing and developing solutions using various Microsoft Azure services like Azure Functions, Storage solutions, Key vault and Service Bus messaging

Worked on KQL queries to generate custom visualizations and reports for presenting insights to stakeholders.

Integrated diverse data sources including relational databases, flat files, and cloud-based storage into cohesive pipelines.

Designed and implemented Azure Service Bus architecture to enable reliable messaging and communication between distributed applications and services.

Proficiency in the development of large-scale, high-performance web applications using Angular.

Ensured seamless user experiences across various devices and browsers by implementing responsive design techniques using Angular.

Enhanced application performance through lazy loading, Ahead-of-Time (AOT) compilation, and efficient change detection strategies.

Environment: .NET 6, Entity Framework (EF) Core, REST APIs, OSI soft PI client, PHD client, Mobile Operator 6.0, SQL Server 2019, REST APIs, Azure Service Bus, Azure SQL, Azure AppInsights, Angular

Client: Schneider Electric Nov 18 – Jan 21

Senior Full Stack Developer

Project Description: IntelaTrac Integrations involves enhancement of Primavera, CFE, Codelco, ADM, PTM Solutions which insists in developing Windows, WCF services. Developing SSRS Reports for showing data to user.

BASF Application: Developed full-fledged website using ASP .net 4.0 to showcase Assets, Roles, Bases from IntelaTrac to the User which will be later sent to SAP.

Responsibilities:

Requirement gathering and analysis.

Involved in developing the WPF, WCF application and UI with state managed using Angular

Involved in transferring SAP Data to IntelaTrac and retrieving work orders from SAP.

User authentication request and related data display on web application is done in BASF.

End to end integrations and production support

Utilized Angular to create dynamic and responsive web applications.

Managed state and data sharing across components using services.

Leveraged Angular in creating SPA and responsive web application.

Environment: .NET 6, Entity Framework (EF) Core, REST APIs, Unit Testing (NUnit, Moq), Mobile Operator 6.0, Postman, SQL Server 2019, Angular, ASP. NET 4.0

Client: Cognizant Jun 14 – Oct 18

Senior Full Stack Developer

Project Description: IntelaTrac WO Execution project is intended to improve the Codelco maintenance process by deploying handhelds integrated with Codelco CMMS the scope includes receiving WO details from SAP, creating dynamic procedures in IntelaTrac based on WO details, execute procedures in IntelaTrac and transfer WO execution details from IntelaTrac to SAP.

Responsibilities:

Requirement gathering and analysis.

Involved in developing the WPF with MVVM framework.

End to end integrations and production support

Environment: .NET 6, Entity Framework (EF) Core, REST APIs, Unit Testing (NUnit, Moq), Mobile Operator 6.0, Postman, SQL Server 2019, IIS enabled, VS 2019, TFS, SAP

Client : Cognizant May 13– May 14

Senior Full Stack Developer

Project Description: IntelaTrac Petrobras Integration project involves working with different servers OSIsoft, Libra, Audi comp, PHD, SMS Control, SPT, and OPC.

OSI Soft: Transferring Data between IntelaTrac and OSIsoft using PI SDK needs. Reading Data available in OSIsoft server.

Libra, SPT, SMS control and Audi comp servers involve in invoking data using service and creating dynamic procedures in IntelaTrac.

PHD: Transferring Data between IntelaTrac and PHD using SDK. Reading Data available in PHD Server

OPC: Transferring Data between IntelaTrac and OPC using SDK. Reading Data available in Matrikon OPC Server

Error logging and Service status update will be done in IntelaTrac database.

Responsibilities:

Requirement gathering and analysis.

Involved in developing the WPF with MVVM framework.

Implemented WCF and Windows Services

End to end integrations and production support

Handled Customer Demos

Environment: .NET 6, Entity Framework (EF) Core, REST APIs, Unit Testing (NUnit, Moq), Mobile Operator 6.0, Postman, SQL Server 2019, IIS enabled, VS 2019, TFS, SAP

Cognizant Jan 12 – Apr 13

Senior Full Stack Developer

Project Description: IntelaTrac Optimus Q8 Integration project purpose is to facilitate automated template based round building for maintenance applications.

Following IntelaTrac Snap-In’s are provided

Configuring the component procedure by selecting the base and category.

Creating and Updating Template procedures which contains Task groups corresponding to each component provided.

Creating Dynamic procedures by mapping assets with the Template procedures.

Modification of generated procedure in IntelaTrac when changes are made to components.

Windows NT service to check for Updated components, to update templates and instantiated procedures based on updated components in IntelaTrac.

Responsibilities:

Requirement gathering and analysis.

Prepared Functional and detail design Documentation.

Involved in developing the WPF with MVVM framework.

End to end integrations and production support

Handled Customer Demos

Environment: .NET 6, Entity Framework (EF) Core, REST APIs, Unit Testing (NUnit, Moq), Mobile Operator 6.0, Postman, SQL Server 2019, IIS enabled, VS 2019, TFS, SAP

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