SUMMARY

• Twelve plus years’ experience in developing innovative user - friendly web/mobile/desktop applications.
• Code review for peers on Git using GitHub and visual studio clients.
• Test driven development using Jest, xUnit, Moq, Shouldy, JavaScript, AngularJS, ReactJS,ReactNative, Angular8, Jasmine, Karma, CSS3, JQuery, RequireJS, and NodeJS Built Offline HTML5 workflow apps using HTML5 API and OSS; Indexed DB, Local Storage, No SQL.
• Built multiple complex ETL pipelines connecting on prem MS SQL / Oracle Servers to transfer data on Azure / AWS Cloud.
• Code Microservices using serverless architecture for consuming streaming data using AMQP protocol and Event Hub.
• Implemented Microservices on Databricks using PySpark Notebooks and create clusters for running jobs.
• Extensive enterprise level NodeJS application development Azure / AWS App Services using ASP.NET, ASP.NET Core, DotNetCore 2.2 and Azure Tables.
• Create Azure Data Factory Pipelines, Dataflows and Data sets for consuming structured and un structured data from multiple SORs
• Deploy Web API Microservices Containers on Azure Kubernetes Services for Rules Engine.
• Write code and solve problems using industry best practices and design patterns such as MVVM, MVP, MVC, Observer, Decorator, Dependency Injection and Adapter.
• Develop and code solutions using NoSQL backend MongoDB, Kafka queues and Cassandra storage database for real time data.
• Expert in NodeJS desktop, middleware and server development.
• Code SAML for single sign on federated and enterprise environment
• Real time operations Angular8 app solutions using Web Sockets, Long Polling for notifications and plotting data points on GTK toolkit.
• Code CI and CD integration with Azure Dev Ops / Ansible / Jenkins.
• Develop Enterprise services layer with SOA principles WCF NET 4.5, .NET 4.7, C# 7, Entity Framework 6, ADO.NET, ASP.NET Web API, REST Services, SignalR
• Collaborated and worked with teams spanning two continents with successful results
• Performed scrum meetings, user stories creation and give live demo to business holders, work in offshore remote team model across the globe

PROFESSIONAL EXPERIENCE

Confidential, Houston, Texas

Sr .NET Developer

Responsibilities:

• Given the Figma design, developed the intelligent platform application with React framework
• Used React MaterialUI and styled-component for UI and Mobile responsive Work with scrum team and stakeholders to lock the scope and provide oversight to scope creep.
• Experience in React hook like useState, useEffect, useContext, useRef, useMemo, useCallback
• Used React Hooks and Redux on Expo React Native.
• Code .Net APIs for third party Infragistics client UI libraries for Data analytics dashboard
• Use ArcGIS Server for pulling geolocation data for wells and their proximity to nearest neighbor.
• Write code for well analysis algorithm in Azure Databricks using PySpark and DBFS.
• Integrate PowerApps in Power BI with Azure SQL Data Warehouse and shared workspace reports with business users.
• Create Azure Web Apps on Linux for Python Flask API.
• Create Azure pipelines for CI / CD configuration using Ansible roles and ADO build management
• Code Docker files to generate NGINX web server for Angular app deployment in Azure App Service Plan.
• Create and deploy Kubernetes clusters to host micro services container feeding real time applications.
• Automate process of provisioning Azure Data Bricks notebook and clusters, Azure SQL Server and SQL databases PaaS, Azure Data Lake, Azure Data Factory v2 using Ansible and ADO.
• Code Azure serverless SignalR high frequency web sockets bi directional communication using Event Grid to monitor subscriptions for on prem Azure Hybrid network OSI PI data historians, Scada systems and clients.
• Ingest rig IoT telemetry events into Event Hubs for streaming analytics using Apache Spark and Apache Kafka queues.
• Write Azure Function Apps for modularizing business logic and deploy inside Logic App workflows.
• Code MongoDB API using Azure Cosmos DB inside Azure Function Apps for Application for permit to drill.
• Deploy Python 3.2 code to Azure Data Bricks for performing integral, derivates and pressure conversions calculations on the fly and tweak the code inside the notebooks.
• Create Azure Data Bricks time series visualizations running on top of Azure Data Lake
• Ingest data to Azure data lake from on prem Cloudera Hadoop data lake using Azure Data Factory.
• Use AZ Copy to move well monitoring system alarms excel files generated through workflow into Azure Blob Storage.
• Code DotNetCore 2.2 microservice APIs for consumption in upstream alarm management system and water disposal wells.
• Develop workflow for converting excel based well configuration files into custom MDM tool using SQL Server and Redis in memory database.
• Code Azure APIM for managing multiple APIs for raw data from Azure Data Lake and implement phoenix ORM.
• Manage AAD groups for use cases’ applications and code user identity management.

Environment: C# 6, SQL Server 2016, SignalR, Angular2/4, Cassandra, NoSQL MongoDB, Windows Server 2016, HTML5, ASP.NET Core MVC/ WebAPI, .NET 4.6.2

Confidential, Houston, Texas

Sr. Technical Lead / .Net Architect

Responsibilities:

• Develop Angular 6 SPA for MSDA (Manufacturing and Support Downstream Applications)
• Code DotNetCore microservice APIs for consumption in chemical and refinery plants
• Code SignalR high frequency web sockets bi directional communication using DotNetCore 2.1 from PHD.
• Develop workflow for converting excel based plant configuration files into custom MDM tool using SQL Server and Redis in memory database.
• Write unit test of Angular 6 web components in jasmine and deploy using karma test runner.
• Code APIs for third party Infragistics client UI libraries for Data analytics dashboard
• Code Plotly.JS / D3.JS based graphs, bubble charts, scatter plots, maps for the Angular 6 Data analytics dashboard to represent Benefit Cost in time series format.
• Build Dev Ops CI/CD pipeline using TFS 2018 for dev, acceptance and prod
• Code MuleSoft APIs to consume raw PHD data from Hadoop data lake and implement phoenix ORM on HDFS.
• Manage AD groups for use cases’ applications and code user identity management.

Environment: C# 6, SQL Server 2016, SignalR, Angular2/4, Cassandra, NoSQL MongoDB, Windows Server 2016, HTML5, ASP.NET Core MVC/ WebAPI, .NET 4.6.2

Confidential, Houston, Texas

Sr Full Stack Developer

Responsibilities:

• Code authentication and authorization provider in C# and use Cookie Middleware in ASP.NET Core.
• Architect database schema including tables, views and sequence for creating new jobs and importing existing wells from Well Access Information API and IoT devices on rigs.
• Code Web API layer to communicate with Kafka queues and Cassandra database for real time data points.
• Architect and code web/mobile Angular5 single page applications for real time operations team and customers.
• Code windows desktop application using Nodejs and ElectronJS for use by real time operations center.
• Implement bi directional real time data manipulation from Insite IoT devices using web sockets with socket.io and NodeJS Express.
• Design Express Nodejs APIs with socket.io library
• Code Python Django application to be used by facilities operators.
• Architect Azure Cognitive Services using Azure Machine Learning and HDInsight.
• Integrate Cognitive Services with Cassandra high availability database and Kafka queues.
• Code Angular4 functionality to display SignalR real time data on INT GTK toolkit plots, xy-plots and tables
• Write functionality using observable patterns and models in Angular2/4.
• Implemented .NET 4.6.2 technologies for the software full stack.
• Code RESTful APIs using ASP.NET Core to be consumed by the web/mobile applications
• Integrate Google APIs JavaScript plugins with Angular2/4 for locations provider and save model in Html5 local storage before submission of form for creation of multiple service requests.
• Code SQL Sequence and implement stored procedure that is consumed by Entity framework services for generating claim ids.
• Back-end RESTful services with Angular2/4 HTTP Module to perform GET & POST data to ASP.NET Core APIs.
• Code database schema to store JSON data in SQL 2016 for recording and replying history of service requests.
• Implement CQRS for the all of the service request workflow and store it SQL2016 JSON data.
• Code functionality using SignalR web sockets, long polling and notify Angular2/4 clients in real time on new well information and creation using pub/sub model.

Environment: C# 6, SQL Server 2016, SignalR, Angular2/4, Cassandra, NoSQL MongoDB, Windows Server 2016, HTML5, ASP.NET Core MVC/ WebAPI, .NET 4.6.2

Confidential, Houston, Texas

Sr Full Stack Developer

Responsibilities:

• Develop enterprise net solutions for University resident housing application
• Create data access layer using C# 50, Entity framework 6, Repository pattern with Unit of Work implementation and Autofac IOC
• Develop RESTful Web Services middleware for handling requests by multiple clients
• TDD using xUnit framework and creating mocks for services, repositories, utility implementation by utilizing Moq library
• Implement OAuth2 Identity management authentication and authorization using ASP.NET Identity.
• Code functionality for OAuth2 using C# and ASP.NET Identity communicate with multiple login providers.
• Code OAuth2 claims and assign roles and permissions using admin services.
• Consume OAuth2 claims in AngularJS services and centralize claims information in the apps.
• Write code for clothing desktop client built on WPF using Microsoft Expression Blend and Visual Studio 2015
• Code new sdk functionality for warehouse management application in WinForms
• Develop subscriber/publisher model with Azure push services
• Code functionality for utilizing IaaS Push notification services in Azure cloud
• Create dev application server using Azure Cloud Virtual Machine IaaS and use Windows OS as SaaS
• Code mapping capability using ESRI ArcGIS REST API and store in NoSQL DocumentDB.
• Use TFS for continuous integration and continuous deployment using MS Build scripts
• Develop Coded UI tests for WPF client used by Corps of Cadets
• Perform location-based queries using ESRI ArcGIS framework in WebAPI .NET backend.
• Integrate backend services with Xamarin app using REST API.
• Develop enterprise application with iOS/Android/Web User Interface and with Microsoft Azure NoSQL Document DB backend.
• Design Entity framework code first - with existing database solution in SQL Server 2014
• Develop ASPNET Identity management with SAML for authentication against University federate single sign on providers
• Code Roles, permissions and groups for Administration dashboard using C#, ASPNET, MS SQL Server
• Code HTML5 and AngularJS Bootstrap SPA applications for Residential Life Housing line of business applications
• Create AngularJS directives for multiple screen components and modularize the code for view model
• Code ASPNET Web APIs to communicate with AngularJS providers, services and factories
• Collaborated with PM, Business users and development team using Agile/Scrum techniques
• Implement enterprise solution architecture for all the layers and include continuous development strategy for building reusable code

Environment: C#, SQL Server 2012, SQL Server 2014, Windows Server 2012, UML/JavaScript/jQuery/AJAX/CSS/HTML5, AngularJS, ASPNET MVC, ASPNET Web API

Confidential, Houston, Texas

Sr Full Stack Developer

Responsibilities:

• Develop business workflow application for Strike Pipeline Company
• Code data access layer repository pattern to abstract entity framework implementation and perform transactions using unit of work pattern for consistency
• Implement Ninject IOC framework for dependency injection in the application
• TDD using nUnit framework and code stub methods, properties and mock services
• Code UI functionality in BackboneJS and Marionette
• Code UI in HTML5, bootstrap and CSS 3
• Design Entity framework code first - with existing database solution in SQL Server 2012
• Develop RESTful ASPNET Web APIs to be consumed by business workflow portal
• Code Roles, permissions and groups for Administration dashboard using C#, ASPNET, MS SQL Server
• Code Admin dashboard using ASPNET Identity management, C#, MS SQL Server 2012
• Perform continuous integration using tfs, git and deploy artifacts using web packs in gulp
• Collaborated with PM, Business users and development team using Agile/Scrum techniques
• Completed Admin dashboard using SOLID principles and reusable controls

Environment: C#, SQL Server 2012, SQL Server 2014, Windows Server 2012, JavaScript/JQuery/AJAX/CSS/HTML5, AngularJS, ASPNET MVC, ASPNET Web API

Confidential, Houston, Texas

Sr Full Stack Developer

Responsibilities:

• Create Business Intelligence web portal and mobile solution for Confidential users
• Front-end development for web / mobile solution using PhoneGap, AngularJS, JavaScript, JQuery, CSS3, and HTML5
• Implemented ADFS for single sign on authentication (SSO) against Pegasus and partner companies of Confidential Corporation
• Create architectural design for Active directory federation services using Federated Security with SAML
• Code Microsoft WF for WCF Services and consumed by SharePoint, SAP, and mobile sources
• Designed claim-based authentication using ASPNET identity for SharePoint ASPNET portal
• Continuous integration of SharePoint 2013, SharePoint 2010 code base and automated deployments of SharePoint solutions without manual actions
• Design ionic framework solution for iOS / Android PhoneGap build
• Write ionic framework AngularJS views for iOS / Android PhoneGap solution
• Built dependencies, JavaScript files, CSS, ionic framework files using bower, and grunt
• Write C# code for web file scrapper service in VS 2012
• Design EF 6 data access layer and published to SQL Server
• Integrate SharePoint 2013 App with SOA based services
• Write unit tests and automated integration tests for AngularJS SPA using Jasmine
• Code distributed UI components using AngularJS partial views and factory services for pushing reports to business users’ portal
• Design architecture for subscriber and publisher pattern using HTML5 web sockets and AngularJS custom factory services for integrating with the web sockets model
• Code and client libraries maintenance using gulp/grunt
• Develop file scrapper service to download reports from third party web site, extract data from the file through timer service and download data into persistent SQL server 2012 database; removing many hours of manually full-time labor cost Design database to fulfill business requirements and integrate with SharePoint 2013 Apps

Environment: C#, SharePoint 2013, SharePoint 2010, WF, WCF, SOA, REST API, ASPNET Web API, SQL Server 2012, JavaScript/JQuery/AJAX/CSS/HTM, AngularJS, ASPNET MVC

Confidential, Houston, Texas

Full Stack Developer

Responsibilities:

• Design multitier workflow application for Confidential Cementing PSL and integrate with Confidential Battle Red company wide solution
• Communicate with offshore remote team to code and deliver solutions for the offline web application
• Refactored, re-architected SharePoint 2013 ASPNET Solution into AngularJS application using strict MVC pattern with TDD
• Develop AngularJS bootstrapping and bootstrap theming in HTML5 App
• Design ionic framework PhoneGap solution for Confidential eRedBook mobile iOS app
• Built REST/SOAP based WCF services for eRedBook mobile iOS app
• Design ionic framework template for AngularJS PhoneGap iOS development
• Code Service bus using SOA (Service Oriented Architecture)
• Code SPA routing engine using AngularJS Provider bootstrapping
• Develop ASPNET Web API services layer for consuming SOA WCF data in HTML5 client
• Create AngularJS services for pulling data in HTML5 controls built using directives and caching templates
• Code in best practices for AngularJS dependency injection and MVC
• Architect C# ASPNET SharePoint CSOM solution for querying Microsoft SharePoint 2013 Search results sources and display records in ASPNET Web portal in Provider hosted app settings
• Implemented ADFS for single sign on authentication (SSO) against Confidential network
• Create architectural design for Active directory federation services using Federated Security with SAML
• Designed claim-based authentication using ASPNET identity for SharePoint ASPNET portal
• Continuous integration of SharePoint 2013, SharePoint 2010 code base and automated deployments of SharePoint solutions without manual actions
• Design eye-catching User Interface using client-side JavaScript, jQuery and third party controls such as Telerik ASPNET, Telerik Kendo UI
• Crawling BCS data in SharePoint 2013 Search and showing in ASPNET CSOM Application
• Develop and Integrate FAST Search 2010 searching BDC connector consuming WCF services through Microsoft Service Bus
• Develop SharePoint 2010 Farm solution for Business Connectivity Services External Content Types pulling WCF Entities
• Provider and Consumer Web Parts in SharePoint 2010 for BDC/ FAST Search App
• Created and rolled out HTML5 Online/Offline custom workflow application in an Agile Scrum environment for Confidential ’s Cementing PSL; using latest HTML5 API, AngularJS, JQuery, CSS3 and Microsoft technologies such as C#, ASPNET MVC, Web API, SharePoint, FAST Search Server/SharePoint Search 2013

Environment: C#, ASPNET, SharePoint 2013, SharePoint 2010, SQL Server 2008 R2, SQL Server 2012, AngularJS, HTML5, JavaScript, Jasmine Testing, Unit Testing, Entity Framework, SOA, WCF, ASPNET Web API, iOS, Android, Windows Mobile

Confidential, Houston, Texas

Software Developer

Responsibilities:

• Developed SharePoint 2010 Farm solution for CMS
• Designed and Developed C# custom solution on ASPNET dashboard consuming data from third party API using JSON and REST
• Built dynamic workflow navigation using AJAX, JQuery and file upload in SharePoint 2010
• Work with functional IT members to assist, design and bring up SharePoint intranet solutions providing knowledge transfer as needed
• Designed SharePoint 2010 master pages for templates depending on private agent collaboration sites for internal and external sites to retrieve SSRS documents based on user requirements
• Implemented SharePoint 2010 document compliance, management and automation capabilities for internal staff documents
• Implemented workflows in SharePoint for document and report approval utilizing SharePoint designer 2010 and visual studio 2010
• Advised on alternate methods of resolving issues and recommend specific solutions
• Created Nauti Share Yacht company site, featured on ABC lifestyle
• Improved the current marketing campaign by reducing 100% delay in landing pages, content and data generation by using Dot NET Nuke Forms and List Module integration with custom solution
• Built User registration web form in ASPNET and stored data; built extension between ASPNET, C# and Ajax JavaScript
• Built Eye catching navigation using JQuery, ASPNET and C#
• Created Dynamic Map using JQuery for Locations portal
• Responsible for the design, architecture of SharePoint 2010 Intranet solution to provide end users ability of monitoring yacht, parts, documents and maintenance scheduling
• Created custom workflow consuming multiple sources of soap services for marketing dashboard, help increase sales for the organization Developed custom theme using HTML, CSS, JQuery, JavaScript and convert Photoshop file as received from visual design

Environment: C#, ASPNET, SharePoint 2007, SharePoint 2010, SQL Server 2008 R2, JavaScript

Confidential, Houston, Texas

Web Application Developer / Teaching Assistant

Responsibilities:

• Created distance education training portal by creating an open source-based content management system using CSS, HTML, JavaScript, and JQuery
• Coded and designed UI screens for conference web sites
• Develop registration forms on the portal using JQuery and Ajax calling services
• Coded User membership dashboard using JQuery, JavaScript and Ajax
• Designed Logos, Site templates, Banners for 20+ sites, cut company graphic designing cost by 100%
• Coded widgets for CMS portal using JQuery, Ajax, and CSS
• Wrote TAL scripts for server-side code running on Zope engine (based on Python)
• Administered and hosted web applications on CentOS Linux server
• Implemented and designed requirements into a distance education portal which was awarded $25 million-dollar federal grant

Environment: JavaScript, DREAMWEAVER, JavaScript/JQuery/AJAX/CSS/HTM, TAL Template Scripting, TPL