Rajesh Nallamotu

EMAIL: ad3k1r@r.postjobfree.com

Ph# +1-469-***-****

Professional Summary:

Hands-on experience in designing and developing enterprise-level applications using Microsoft Technologies.

10 Years of experience in Asp.net, Web Services and Web api development and maintenance and handling various domains like Tax, Ecommerce and Banking domains.

Developed dynamic and responsive web applications using ASP.NET, leveraging both Web Forms and MVC frameworks.

Implemented server-side functionality, data handling, and user interface components to deliver seamless and efficient web solutions.

Designed and built Windows Forms applications using C# and the .NET framework.

Proficient in using ADO.NET or Entity Framework for database connectivity and management within both web and desktop applications.

Proficient in effectively managing and resolving tickets, providing support for Ecommerce and Academic management system applications.

Demonstrated expertise in maintaining and overseeing a Kanban board for ticketing, case creation, and escalation procedures related to applications.

Proven track record in identifying and resolving issues, focusing on root cause analysis, and implementing solutions for corrupted code.

Skilled in creating rich data-centric presentation tiers, business logic facades, provider-independent data logic layers, and back-end programming.

Expert in .NET Technologies (1.0/1.1/2.0/3.0/4.0/4.5/4.7.2) with proficiency in .NET Core 3.1/6.0, ASP.NET MVC, ASP.NET, C#.NET, VB.NET, Visual Basic, ADO.NET, Entity Framework, Win Forms, Web Forms, SSIS, IIS, and Azure, emphasizing performance, security, scalability, and extensibility.

Extensive experience in developing applications using ASP.NET Core, ASP.NET Web Forms, LINQ, HTML, JavaScript, .NET, XML, Angular, and Telerik.

Skilled in developing and consuming web services, WCF and API’s.

Proficient in ER Diagrams, Flow Diagrams, and Design methodologies.

Familiarity with versioning systems such as Tortoise Sub Versioning System (SVN),TFS, Bit Bucket and Tools like GIT.

Expertise in Bill desk integration with ASP.NET/C#.

Working experience on Microsoft Enterprise Library includes DAL (Data access application blocks/Configuration/Caching/Security).

In-depth knowledge across all phases of the Software Development Life Cycle, including planning, requirement analysis, design, coding, testing, and deployment.

Proficient in creating database objects using SQL Server, including complex Stored Procedures, triggers, cursors, tables, views, and other SQL joins and statements for applications.

TECHNICAL SKILLS:

MS.Net

.Net Core 3.1/6.0, .Net Framework, ASP.NET 1.x/2/3/4/4.5/4.7.2, ASP.NET MVC, C#, VB.NET, ADO.NET, Entity Framework, Web Services, MVC, WCF, Win forms

Business & Portal Technologies

WIX, MS Office 2007,2010

IDE

Visual Studio 2008, 2010, 2015, 2019,2022

Web Technologies

ASP.NET Core, Asp.net, MVC, JavaScript, HTML, XML, XSL and IIS, Angular, Telerik

Desktop

Win forms

Middle Ware

ADO.NET, Entity Framework

Report Writer

Crystal Reports 9.0/11.0, SQL Reporting services 2005(SSRS), Ad Hoc Reporting Model

Databases

MS-SQL Server 2005/2008,2014/2017, PL/SQL, MS Access, MySQL, Postgres SQL.

Version Controls

Tortoise Sub Versioning System (SVN), TFS, BitBucket, GIT, GIT Lab.

Internet Technologies

JavaScript, HTML, DHTML, Front Page, VB InterDev, CSS, and XML, XSL, XHTML, Microsoft AJAX.

Design Tools

Visual Studio 2010, 2012, 2013,2015,2017,2019, 2022

Operating Systems

Windows 98/2000/XP/2003/2008/2012 Server, Linux

Others

JAVA

PROFESSIONAL EXPERIENCE

Role: Sr. Net developer at TekSoft Systems Inc.

Client: US Bank [Contract]

March 27th 2023 – Till Date

RESPONSIBILITIES:

Spearheaded the migration of console services from .Net 4.5 to the latest .Net 6.0 version, ensuring compatibility and taking advantage of new features and improvements.

Spearheaded UI Enhancements within the Angular project to elevate visual appeal and user engagement. Introduced modern design principles, including Material Design components and responsive layouts, to create a more intuitive and visually compelling user interface.

Improved optimizations in the Angular project to enhance user experience and reduce loading times. Employed strategies such as lazy loading for modules, tree-shaking to remove unused code, and AOT (Ahead-of-Time) compilation to improve runtime efficiency.

Implement event-driven Azure Functions, Web Jobs, VM and Azure Database for real-time fraud detection. Trigger functions based on patterns or anomalies in transaction data.

Implemented user interfaces, integrated data sources, and ensured a smooth user experience through WinForms controls and features.

Proficient in developing Windows Forms (WinForms) applications using C# and the .NET framework.

Designed and implemented user interfaces, integrated business logic, and ensured a responsive and intuitive user experience in desktop applications.

Experienced in integrating web services into WinForms applications for seamless data exchange.

Successfully utilized service references or proxy classes to consume and interact with web service methods, enhancing application functionality and connectivity.

Designed and built Windows Forms applications using C# and the .NET framework.

Integrated databases into ASP.NET and WinForms applications, ensuring secure and efficient data storage and retrieval.

Leveraged Telerik controls to enhance the user interface of applications, resulting in improved user experience and modernized design in Web and Win forms.

Proactively identified and resolved bugs within existing applications, demonstrating a meticulous approach to problem-solving and ensuring optimal software performance.

Developed new features, including advanced reporting functionalities, by incorporating Telerik grids and other controls, contributing to the overall functionality and usability of the applications.

Collaborated with cross-functional teams to address challenges and implement solutions, fostering a cooperative work environment and ensuring the success of the migration and enhancement projects.

Implemented effective version control strategies to manage codebase changes during the migration process, ensuring smooth collaboration and minimizing potential conflicts.

Conducted rigorous testing procedures to validate the functionality and performance of migrated services and newly developed features, ensuring high-quality software deliverables.

Maintained comprehensive documentation throughout the migration and development processes, facilitating knowledge transfer and providing a valuable resource for future reference.

Stayed abreast of industry trends and best practices, actively participating in relevant training and professional development activities to enhance skills and contribute to the team's success.

Contributed the development team in an agile, scrum software development environment.

Collaborated closely with team members, including developers, testers, and project managers, to achieve project milestones and deliver high-quality software within established timelines.

Used MVC design pattern.

Working with Azure CI/CD pipeline for automation deployments.

ENVIRONMENT: Asp.net MVC, Telerik, Asp.net Core Web API, Entity Framework, SQL Server, GIT, JIRA, Confluence, .Net C# Console Apps, Jenkins, JFrog, Azure, Angular 13.

Role: Sr. Net developer at BIG PEACH IT

Client: Metabank[Pathward]

Oct 2022 – March 26th 2023.

RESPONSIBILITIES:

Used Micro services architecture, based services interacting through a combination of REST and test and deploy Identity Micro services.

Maintaining and involved in bug fixing in production applications.

Implemented the bearer token-based Authorization to the service endpoint.

Implemented convention-based CRUD actions like GET, POST, PUT and DELETE.

Designed and implemented the Core components for the application, which included a Data Access Layer (DAL) and Business Logic layer (BLL).

Fixed all the high and medium priority vulnerabilities before pushing to GitHub repository.

Used Entity Framework Code first approach and LINQ to entity for data access.

Configured API Explorer using Swagger UI via Swashbuckler and used to debug the application.

Developed Stored Procedures, Triggers, and Views in SQL Server 2012 for accessing the database.

Developed T-SQL queries to fetch data as per the business requirements with proper tuning techniques.

Involved in the Unit and Integration testing.

Contributed the development team in an agile, scrum software development environment.

Used Azure DevOps Dashboard, to track bugs, issues, and project management.

Used Data dog monitoring platform for cloud applications which automatically detects potential application and infrastructure issues as it observes trends and patterns in application metrics like error rate, request rate, and latency—and unexpected behavior

Used MVC design pattern.

Involved in developing complex web application using Asp.net & Asp.net MVC with C# and Angular.

Created Custom Exception filters for displaying custom errors in web applications.

Working with Azure CI/CD pipeline for automation deployments.

ENVIRONMENT: Asp.net, Asp.net Web API,Asp.net MVC, Entity Framework, SQL server, Rabbit MQ, Azure DevOps,CI/CD,.Net framework, Angular, Winforms

Role: Sr. Net developer at UST Global.

Client: Dell

Dec 2021 – June 2022

RESPONSIBILITIES:

UST/Dell is product based company. Involved in Development and taking care of bugs in production.

Used Micro services architecture, based services interacting through a combination of REST and test and deploy Identity Micro services.

Microservices architecture breaks down a large application into independent, self-contained parts. Each microservice has its own responsibility, and collectively, they handle user requests, allowing for a more modular and scalable application design.

Utilized Azure Functions to respond to events triggered by order placements, processing payments, and order fulfillment.

Achieved seamless and scalable processing of orders by leveraging serverless architecture, ensuring optimal resource utilization and cost-effectiveness.

Maintaining and involved in bug fixing in production applications.

Implemented the bearer token-based Authorization to the service endpoint.

Implemented convention-based CRUD actions like GET, POST, PUT and DELETE.

Designed and implemented the Core components for the application, which included a Data Access Layer (DAL) and Business Logic layer (BLL).

Implemented Rabbit MQ for Windows with Direct Exchanges, with Consumers and Producers for data integration with Windows Services.

Fixed all the high and medium priority vulnerabilities before pushing to GitHub repository.

Used Entity Framework Code first approach and LINQ to entity for data access.

Configured API Explorer using Swagger UI via Swashbuckler and used to debug the application.

Developed Stored Procedures, Triggers, and Views in SQL Server 2012 for accessing the database.

Developed T-SQL queries to fetch data as per the business requirements with proper tuning techniques.

Involved in the Unit and Integration testing.

Contributed the development team in an agile, scrum software development environment.

Used JIRA Dashboard, to track bugs, issues, and project management.

Used Data dog monitoring platform for cloud applications which automatically detects potential application and infrastructure issues as it observes trends and patterns in application metrics like error rate, request rate, and latency—and unexpected behavior

Used Docker containers that Docker enables you to separate your applications from your infrastructure so you can deliver software quickly.

Used MVC design pattern.

Involved in developing complex web application using Asp.net MVC and C#.

Created Custom Exception filters for displaying custom errors in web applications.

Worked with SSIS package to migrate the data from various data sources.

Working with Azure CI/CD pipeline for automation deployments.

Having good experience in maintaining and resolving the issued tickets and supporting of Ecommerce & Academic management system applications.

Maintain and oversee a kanban board for ticketing, case creation and escalation procedures related to web and application server uploads.

Involved in Issues resolving and finding the root cause and the resolution of corrupted code.

Agile (sometimes written Agile) practices include requirements discovery and solutions improvement through the collaborative effort of self-organizing and cross-functional teams with their customer(s)/end user(s), adaptive planning, evolutionary development, early delivery, continual improvement, and flexible responses to changes in requirements, capacity, and understanding of the problems to be solved.

ENVIRONMENT: Asp.net Web API,Asp.net MVC,.Net Core 3.1, Entity Framework, SQL server, Swagger, Git, Rabbit MQ, Azure, CI/CD,.Net framework, Microservices, Azure.

Role: Sr. Net developer at IntegraMicro Software Services.

Client: IISc (Indian Institute of Science)

June 2017– Dec 2021

RESPONSIBILITIES:

Developed Web Services using ASP.NET, C#.NET and SQL Server

Used MVC design pattern framework.

Integrated payment Gateway like Bill Desk with Pre Admissions application to collect Fee from the Applicants.

Implemented server-side logic for handling payment processing, utilizing the Stripe.NET library and ensuring PCI compliance by securely transmitting sensitive payment information directly to Bill Desk.

Involved in developing complex web application using Asp.net MVC and C#.

Created Custom Exception filters for displaying custom errors in web applications.

Implemented the bearer token-based Authorization and Authentication using JWT to the service endpoint.

Maintaining and involved in bug fixing in production applications.

Implemented convention-based CRUD actions like GET, POST, PUT and DELETE.

Build and run the applications in Docker containers.

Implemented Sqs messaging for Windows and Linux with Direct Exchanges, with Consumers for long running background tasks.

Used Vera code tool to find the vulnerabilities in source code and fixed all the high and medium priority vulnerabilities before pushing to GitHub repository.

Wrote LINQ queries and lambda expressions to perform CRUD operations.

Configured API Explorer using Swagger UI via Swashbuckle and used to debug the application.

Developed Stored Procedures, Triggers, and Views in SQL Server for accessing the database.

Developed many T-SQL queries to fetch data as per the business requirements with proper tuning techniques.

Implemented xUnit Test cases for the development modules.

Documented developer guide and consumer guide for the feature developer and consumer’s purpose.

Participated in SCRUM meetings, PI planning for agile methods for Innovation & Planning the development work.

Used JIRA Dashboard, to track bugs, issues, and project management.

Used Angular framework to develop the UI for SPA application.

Developed UI reports for client using Angular framework.

Having good experience in maintaining and resolving the issued tickets and supporting of Ecommerce & Academic management system applications.

Maintain and oversee a kanban board for ticketing, case creation and escalation procedures related to web and application server uploads.

Involved in Issues resolving and finding the root cause and the resolution of corrupted code.

ENVIRONMENT: Asp.net, Asp.net MVC, Entity Framework, SQL server, Git, CSS, Rest API, SSO, Postgres SQL, Code Build, Angular JS,.Net framework, Powershell script, Javascript.

Role: .Net developer at Avent IT Solutions

Jan 2016 – June 2017

Client: RSI Solution Inc

RESPONSIBILITIES:

Implemented the SSO Authorization to the service endpoint.

Implemented convention-based CRUD actions like GET, POST, PUT and DELETE.

Designed and implemented the Core components for the application, which included a Data Access Layer (DAL) and Business Logic layer (BLL).

Used Entity Framework Code first approach and LINQ to entity for data access.

Configured API Explorer used to debug the application.

Developed Stored Procedures, Triggers, and Views in SQL Server 2012 for accessing the database.

Developed T-SQL queries to fetch data as per the business requirements with proper tuning techniques.

Involved in the Unit and Integration testing.

Contributed the development team in an agile, scrum software development environment.

Used JIRA Dashboard, to track bugs, issues, and project management.

Implemented Azure Active directory authentication.

ENVIRONMENT: .Net, Entity Framework, Sql server, Swagger, Git, CSS, Rest API, Azure, WIX.

Role: .Net developer at Smart Mobile Technologies

July 2014 – Dec 2015

Client: Wafi Mall, DP World.

RESPONSIBILITIES:

•Designed and developed an n-tier architecture that included Presentation, Business and Data Access Layers using C#.Net, ASP.NET and SQL Server.

•Support and troubleshoot the existing web form-based system using C#/ASP.Net, VS 2013, SQL Server 2008

•Design and development web pages using ASP.Net

•Creating custom site pages, lists, views and master pages and adding ASP, Silverlight controls.

•Develop controls such as user-controls, list views, editing and validation, modal popups and Ajax extenders, dropdown lists, file up loaders, query strings, SQL Data source

•Use JQuery client-side scripting for auto complete, tabs, validation, date picking, sorting, auto-submit and other functions

•Very good experience in SQL Server 2005/2008. Database backups, restores, writing stored procedures and triggers.

•Analyze, develop and test new systems using C#/ASP.Net.

•Create SQL Server databases, tables, views, stored procedures and database backups using SQL Server Management Studio.

•Used HP Fority Demand tool to find the vulnerabilities in source code and fixed all vulnerabilities before pushing to development repository.

•Worked on Vulnerability testing and cross site scripting in Asp.net.

•Created WCF service using HTTP and SOAP protocol and maintained existing web services.

•Change settings in web.config file according to application needs

•Created and Applied Multithreading techniques for creating high performance console applications. Multithreading was used to process the data in chunks to improve performance.

•Implemented windows services in c# and deployed in windows server 2012 R2.

•Developed Advance PL/SQL packages, procedures, Indexes to implement business logic using SQL Developer.

•Used SQL developer to support complex queries using SQL and wrote stored procedures using PL/SQL in Various API’s like.Net and Hierarchical databases.

•Implement agile scrum methodology in Application development.

•Worked in Production Support Team. Analyzed and resolved production support tickets

•Developed Object Model and Data Access Model based on Prototype design pattern using C# and EDMX files using Entity Framework which helps in bound columns in the Data Grid to display information.

•Expertise in all phases of software development life cycle: Insightful experience in project planning, designing application, formulation of deployment strategy and creation of software products as per client requirements.

•Used Team foundation server and Tortoise Git for version Controls.

•Experience in Bill desk integration with C#.

•Migrated web controls into Telerik controls in web applications.

ENVIRONMENT: ASP.Net 4.0, Entity Framework, SQL Server 2008,2014, TFS, CSS, XML, XSD, Microsoft AJAX Tool, Web Services, IIS 6.0,.Net framework.

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