SUMMARY

• 12+ experience in full SDLC including requirements gathering, business analysis, system/software architecture, database design, coding, testing, and creation of functional documentation.
• Extensive experience in developing web - based applications using Microsoft.NET technologies including ASP.NET 4.0/4.5, ASP.NET MVC, .NET CORE 3.0/3.1, C#, ADO.NET, Web API, Localization, Server Controls, WCF, AJAX and Web Services using N-tier architecture.
• Experience in ADO.NET components such as Data Grids, Datasets and Data reader.
• Written complex SQL Queries, Stored Procedures, Triggers and Views in SQL Server and Oracle. Good exposure in query optimization in SQL Server.
• Proficient in JavaScript, jQuery, knockout JS, Angular JS 1.7, Angular 8.0, Typescript, ReactJS. Hands on experience with HTML, DHTML, HTML 5.
• Have implemented core level API, web API, libraries, Custom Web Authentication module, SSO, user tracking module in C#/ASP.NET using OOP concept.
• Hands on experience in Entity Framework Core, LINQ, Extension Methods, Lambda Expressions, Generics, Reflection, XML, XPATH, XML to LINQ and SQL to LINQ using C#.
• Have worked with SSRS, SSIS including SQL Server replication.
• Used OOAD, OOP and Design Patterns concepts in an Agile environment, using SCRUM methodology.
• Have worked with Azure functions, SQL Server on Azure, Azure Blob Storage SDK.
• Have good knowledge of Azure platform tools API Manager, Redis Cache DB, CosmoDB, CDN, Traffic Manager, Alerts, Monitoring.
• Have good knowledge of Domain Driven Dsign (DDD) and Event Driven Architecture (EDA). Also have knowledge of MicroServices using C#.
• Have worked on CI/CD pipeline using Jenkins.
• Good knowledge of Data warehouse and MPP (Massively Parallel Processing) database concepts with hands-on experience in Amazon Redshift, Actian Matrix and Vector databases.
• Worked on AWS S3 SDK in .NET and Python (Boto Module) and AWS Lambda Functions.
• Familiar with third party web controls like Telerik RAD controls.
• Good knowledge of CSS Preprocessor like Sass, Less and Stylus.

TECHNICAL SKILLS

OS: MS Windows Server 2008/2012 RC, MS Windows 8/10, MAC OS 10.

Languages: C#, VB.NET, Python, PL/SQL.

IDEs: Visual Studio 2015/2017/2019 , Visual Studio Code.

Web Development: .NET Core, ASP.NET MVC, AJAX, JavaScript, jQuery, HTML, HTML 5, jQuery, Knockout JS, Angular JS 1.7, Angular 8, ReactJS, Typescript, Kendo UI, CSS.

Technology: .Net Framework 4.0/4.5/4.7, ASP.NET/MVC, ASP.NET Core 2.0/3.1, Web Service, Web API, WCF, Windows Service, Docker, Entity Framework Core, Microsoft Azure, SharePoint 2007/2010.

Databases: MS SQL Server 2012/2014/2016 , Oracle 11G, Amazon Redshift, Actian Matrix/Vector, Teradata.

Web Server: IIS 6.0/7.0/7.5.

Version Control: Bitbucket, TFS, VSTS, Git.

Software Tools: Jenkins, Attunity Replication, Active Batch, Install Shield 2010, Empower.

AWS Development: S3, Lambda functions, Redshift.

PROFESSIONAL EXPERIENCE

Confidential, CA

Lead Developer

Environment: / Technologies: ASP.NET 4.0 / MVC 4, .NET Core 3.1, .Net Framework 4.0/4.5, C#, Web API, Bitbucket, Oracle 11G, SQL Server 2014, SSRS, Visual Studio 2019, Visual Studio Code, Active Batch, Bootstrap CSS, knockout JS, Angular JS 1.7, informatica, Docker, Jenkins.

Responsibilities:

• Involved in gathering requirements from SME/advisors and create design documents like BRD (Business Requirement Document) and TDD (Technical Design Documents) to enhance the web portal.
• Accountable to design suitable web-based solution which fit into existing web application using AJAX, Angular JS/Knockout JS/ASP.NET MVC based on requirements.
• Create rich HTML UI using bootstrap CSS and Angular JS/Knockout JS.
• Responsible for developed web API, views and controllers in web application.
• Involved in productions support and enhancements of legacy module/libraries written in C#.
• Involved in understanding existing data pipelines written in informatica and Active batch. Created design documents for those data pipeline.
• Involved in writing custom SQL queries, Store Procedures, Views and functions in Oracle as well as in SQL Server databases.
• Designed new data pipelines using Active Batch and SSIS.
• Responsible for write/review and enhance existing complex C# code and Involved in complex code structuring at API and project levels.
• Managed offshore team and involved in day to day offshore calls for requirements and code reviews.
• Worked with offshore team on projects/tasks to streamline the project.
• Designed new and existing SSRS report per requirements.
• Involved in writing custom SQL queries, Store Proc and optimizing existing SQL.
• Automate build and deployment using Jenkins from Bitbucket and containerizing package using Docker.
• Involved in POC to deploy and manage web package using docker and deployed in Azure.

Confidential

Sr. Developer

Environment: / Technologies: ASP.NET MVC 4, Dot Net framework 4.5, C#, Windows Service, VS 2015, SQL Server 2016, SSRS, TFS, Python, Redshift, AWS S3, Visual Studio Code, Git, Bootstrap, Windows Azure.

Responsibilities:

• Involved in gathering requirements and designed web application and tasked based window service from scratch.
• Responsible for developed data access layer, views and controllers in web application. Built UI using bootstrap CSS.
• Developed core libraries using factory and abstract factory pattern in C#.
• Deployed web application on Azure cloud using visual studio. Involved in monitoring disk space, VM health and troubleshooting logs from Azure.
• Involved in end to end pipeline implementation from different data sources to SFTP/S3.
• Implemented REST API/Service call for selected extract, custom transformation and uploaded to SFTP or S3 using C#/Python.
• Implemented python code for YouTube REST API and upload data to S3. Boto python package is used to upload data to S3.
• Implemented Lamda as well Auzre Functions to validate the files in cloud storage.
• Implemented AWS S3 functionality code using C# as well in Python.
• Involved in writing custom SQL queries, Store Proc and optimizing existing SQL.
• Designed various reports in SSRS which were sent as attachment in email to selected users.
• Worked on SSIS package to interact with OData.
• Responsible for writing ODBC layer for Redshift, TFS branches, deployments, Release notes and design documents.

Sr. Developer

Confidential

Environment: / Technologies: Actian Matrix/ Vector, AWS Redshift, TeraData, Snowflake, Memsql, Microsoft Azure and SQL Server 2016.

Responsibilities:

• Involved in gathering different queries from different existing system including notable long running queries.
• Run all 36 queries in Matrix, Vector, TeraData, AWS Redshift, Snowflake, MemSQL and Microsoft Azure.
• Documented all execution and response time in excel to compare along with multiple SQL compliance from all Data Warehouse.
• Involved in importing data into SQL Server on Azure. Wrote C# code to test SQL Server on Azure connectivity and execute queries. Generating report gather from the results. Also involved in performance monitoring and security.
• Applied Domain Driven Design principles for building REST API/MicroServices by re-engineering existing file validation module. MicroServices is responsible for running bunch of FOX compliance validation on files.
• Also developed event based Azure functions for post processing of files.
• Involved in query optimization in Redshift and MemSQL to achieve desired results.

Confidential

Lead Developer

Environment: / Technologies: .Net framework 4.5/3.5, C#, WCF, VS 2010/2013, SQL Server 2008, ASP.NET 3.5, TFS, Empower, Docker, Jenkins.

Responsibilities:

• Responsible for end to end ASP.NET page development and design how web page and WCF service interact with. ASP.NET pages compliance with Empower framework.
• Responsible for creating and designing WCF service which used request and response payload to transfer data from WCF.
• Involved in R&D and understanding of empower existing API, empower grid, controls like Loan Data Object, Query Object by creating sample POC.
• Display data using Empower grid control using generic custom pagination.
• Design and Code XML based Empower Mapping tree to export data.
• Write complex C# code and routines, ensure end to end code quality.
• Used jQuery, knockout JS and EMPOWER client API to achieve client-side scripting. Also, responsible to implement UI to client to server architect.
• Implemented AJAX call to create UI more responsive using page methods and jQuery and knockout js to display data as per demand.
• Worked with offshore team to speed up the development. Help them with design and implement complex flow.
• Coded complex Store Procs, queries, Views and functions as per business specification.
• Worked extensively on Microsoft reporting (SSRS) to create many complex reports.
• Developed common utility, API and extension methods to speed up the development for other developers.
• Review the code from other developer’s compliance with coding standards.
• Responsible for writing Release notes and managing deployments using Jenkins and Docker.