SUMMARY

• Full stack .Net developer with 14+ years of overall experience in Object Oriented Design Architecture/Programming, SOLID Principles, Web services, Client/Server, WinForms UI design and development by Microsoft technologies
• 7+ Years of exp as Tech lead/Solution Architect and handling the team in offshore/onsite
• Worked on POC at Confidential onsite to get the project signoff
• Broad Experience with .NET Framework 3.5+ versions
• Extensive experience on Microsoft .Net Technologies C#.NET, ASP.Net, ADO.Net, AJAX, HTML, Java Script, VB Script, jQuery, React Extensions, AngularJS, NodeJS
• Hands on experience on API Architecture and Solution Architecture design with technologies WPF, Web services, WCF, WEB API, OData, RESTful, SOAP, XML, JSON
• Experience on MVC/MVVM/MVP architectures
• Familiar with WIF, AD, OAuth, SAML, JWT, CAS
• SQL Coding and analysis/fetch data in SQL Server 2012+, Oracle and MS Access, MongoDB
• Experience with data access using LINQ, Entity Framework and ORM tools
• Expertise with Azure API Management, Azure Cloud Services, Azure Storage services, Azure SQL DB, Document DB and familiar with AWS architecture
• Exposure to Requirement gathering, Analysis, Estimation, Design, interacting with client, strong problem solving, strategic planning and organizational skills
• Experience in all phases of SDLC and familiar with Agile\Scrum, Waterfall development methodologies, Build and Configuration management
• Exp on Agile\scrum project management tools VersionOne, Pivotal Tracker, Leankit\Kanban process
• Familiar with Test Driven Development (TDD), Behavior Driven Development (BDD)
• Migrated applications from Visual C++ to C#.Net and Visual Basic(VB6) to C#.Net
• Programming Languages: C, C++, VC++, Win32, MFC, COM, VB.NET, VBA
• Development Tools: Visual Studio 6.0, 2008/2010/2012/2013/2015
• Operating Systems: Windows Servers, Windows 2000/XP/7/8/10
• Automation/GUI Tools: FactoryLink, Infragistics, Ethereal, Screen Scrapper
• Version Control Tools: Visual Source Safe, Rational Clear Case, TFS, GitHub
• Load Testing/Performance Monitoring Tools: Dynatrace, NeoLoad, JMeter, BlazeMeter

TECHNICAL SKILLS

• .Net Framework 4.5+
• .Net Core
• Visual Studio
• Visio
• C#.Net
• WCF
• RESTful services
• WebAPI
• OData
• WPF
• React Extensions
• RabbitMQ
• JSON
• MVC
• LINQ
• EF
• SQL Server
• NoSQL
• Oracle
• PowerShell
• AngularJS
• NodeJS
• MongoDB
• Splunk
• TFS
• MS Build & Deployment
• JMeter Planview
• Jenkins
• ReSharper
• Dynatrace
• Elastic Search (ELK)
• LogStash
• Kibana
• Azure Cloud services
• DocumentDB.

PROFESSIONAL EXPERIENCE

Confidential, Bothell, WA

Senior Consultant

Responsibilities:

• Design and development of MAR applications by Dot Net Core features, C#.Net, Multithreading, TPL, SQL Server, ETL, SSIS Packages, MongoDB, AngularJS, Splunk etc.
• Worked on MongoDB database, Data replication and sharding in a clustered/ distributed environment
• Worked on CRUD Operations, Document based Data modeling, Design of Collections, Documents
• Experience with physical collection creation, access pattern tuning, sharding implementation, index creation and debugging query execution to obtain optimum DB performance
• Good understanding of MongoDB database design patterns and physical architectures
• Schema and architecture design, Query fine tuning, index re - build and capacity management
• Worked on monitoring of various issues related with database, Monitoring at Server, Collection Level and various monitoring tools related to MongoDB, MongoDB Security and Defragmentation
• Detecting performance problems using Mongo Profiler
• Good knowledge on Splunk Architecture, Splunk integration and deployment, configuration and maintenance of clustered/distributed Splunk Enterprise 6.4 or above
• Integrating Splunk with applications to monitor the data and visualizations
• Exp on advanced search (RegEx) to help customers with the implementation of custom dashboards
• Working with Agile approach in short sprints with good quality of work and deliverables

Confidential, Fort Worth, TX

Senior Technical Consultant

Responsibilities:

• PTC BOS and CAD Data Server applications design and development using Dot Net Core features, C#.Net, Multithreading, TPL, AMQP, RabbitMQ, SQL Server etc.
• Implemented RabbitMQ broker functionality by AMQP to consume/publish message asynchronously
• Implemented WebSphere MQ classes to receive/send messages and extract the JMS properties
• Agile\scrum development using VersionOne to plan, track and release great software
• Analysis, research and development of Epics, features and user stories
• Research of prod issues related to PTC (Positive Train Control) train operations
• Building Sequence, Bounce and Block diagrams using Visio
• Familiar with Splunk dashboard queries to trace out the critical issues on prod
• Integration/Unit testing of PTC in locomotives (Wabtec simulator)
• Writing testing evidence to prove that the feature/user story tested with valid data
• Involved in design and implementation of I-ETMS (Interoperable Electronic Train Management System), Trainsheet Route, Train Schedule, General Train Bulletins(GTB), Restriction functionalities
• Integration of components required for PTC operations, Back-Office Server (BOS), Office Locomotive Segments with ongoing development, integration and support engagement.
• Experience on release PTC and CAD Data Server release, cutovers and SLS support calls
• Mentor offshore team and clarifying technical/functional/automation related doubts
• Working knowledge of other parts of PTC such as BOS (Back Office Server), TSS, TMDS
• Familiar with the types of bulletins/restrictions/messages flows in railroad system
• Worked on Wabtec onboard software release requirements, ICD design documents
• Experience on energy management processors/carriers NYAB, GE and Witronix
• Good understanding of Railroad operations rules, procedures and practices

Confidential, Bothell, WA

Team Lead/Senior Developer

Responsibilities:

• API architecture, Solution Architecture design and development by using the object-oriented programming capabilities of .NET technologies
• Provide technical leadership to mentor the development team size of 20
• Sprint planning\project estimations\timelines and signoff requirements
• Worked with Project Managers, Product Owners and Scrum Masters to estimate, design and build efficient, long term business applications utilizing standards
• Analyze processes and workflows to design efficient solutions
• Break down tasks, estimate detailed effort to complete, and execute on-time
• Develop and construct new enterprise applications
• Perform enhancements or maintenance to existing applications when needed
• Evaluate the production issues, make decision to resolve, test it thoroughly and deploy
• Identify the impediments, risks and share with Product Owner, Scrum Master and team
• Create unit/integration/performance tests to improve the quality of the applications
• Technology Decision, Engineering Excellence, People Management, Project Management Risk Mitigation Plans and Stakeholder Management
• Design/architecture of AMS360 OData webservices, implemented helper classes to generate security tokens and security authentication/authorization modules by SAML and OAuth frameworks
• Agile\scrum development by Leankit\Kanban process to plan/track/release the software
• Design/implementation of Middle-Tier business objects and business rules
• Developed and exposed WCF/WebAPI/OData services and implemented custom APIs
• Developed Single page applications, micro services by NodeJS and AngularJS Controls
• Hands on experience in SQL Server and Oracle database design/development, writing Constraints, Indexes, Views, StoredProcs, Cursors, Triggers, User Defined Functions.
• Developed Swagger UI documentation to facilitate the consumer easy access of all API’s
• Implemented service calls for Customers/Policies/Claims process and deployed by IIS
• Implemented SQL scripts, stored procs and parameterized queries
• Analysis and debugging of complex tasks and familiar with ACORD standards
• Experience in setting up of Jenkins plugins for development environment
• Analyzing and understanding the user stories by coordinating with the onsite team.
• Development of the features\user stories and writing unit test cases
• Reviewing the code written by the team members using Malevich tool and TFS
• Mentoring\Helping the developers in resolving the technical problems
• Worked on Large Agency Initiatives, agency scalability testing on skytap perf env.
• Written the PowerShell scripts to build the performance load testing scenarios
• Familiar with application performance monitor tools like dynatrace
• Design and implementation of the architecture: Layers/Components: Azure/.Net C#: WebAPI, REST, WPF, Entity Framework, LINQ, Sql Azure, Azure AD, Elastic DB Pool
• Developed a cloud platform solution by PaaS services (.NET, C#, Azure, WebAPI)
• Analyze of existing on-premises management software’s family to build a brand-new architecture to create a cloud first scalable platform based on Microsoft .NET/C#/Azure

Confidential, NY

Project Leader

Responsibilities:

• Application architecture, Solution Architecture design and development by using the object-oriented programming capabilities of .NET technologies
• Design/implementation of Middleware business objects and business rules
• Provide technical leadership to mentor the development team
• Coordinate with production support team to fix the communication protocol issues
• Involved in preparing Hi-level design documents and RFCs
• Implemented SQL scripts, stored procs and involved in UI design, white box testing
• Involved in setting up Emulator to test the deliverables of handheld applications.

Confidential, Paramus, NJ

Lead Technical Specialist

Responsibilities:

• Responsible for designing/developing of application architecture
• Provide technical leadership to the development team, learning new .NET technologies
• Coordinate and delegate development tasks to team members
• Involved in Architecture specification design, External design and Solution design
• Involved in User Interface design, proto type design for enhancements
• Implemented Import/Export functionalities for Address Book, International Commodity, Freight commodities shipments, XML schemas xdr and xsd formats
• Involved in customer defect analysis, regression testing and fixing the bugs

Confidential, Beverly, MA

Senior Software Development Engineer

Responsibilities:

• Involved in implementation of Graphical User Interface(GUI) design and development
• Onsite coordinator for HCL America, mentoring offshore team and reviewing team work
• Designed controls by drawing properties and 3D animation controls by FactoryLink
• Experience in developing Real Time Embedded Control System software and GUI screens using SCADA/HMI, VB.Net, VBA, C/C++, FORTH, PMAC for semiconductor equipment
• Experienced with Factory Automation(GEM), RTOS's, GUI's, robotics simulation software, Relational Databases, TCP/IP Communications, Manual and Automatic Ion Beam Control, Analog/Digital I/O Controls, Recipe/Process Control and Vacuum
• Involved in design specification/software development/system integration/field support
• Implemented programable events, math/logic (CML) procedures and machine controls.
• Experience in handling database historian tasks, alarms, and network send/receive tasks
• Implemented complex controls like Grid and some custom controls using Infragistics
• Experience in using Extraview tool for issue tracking, resolution, analysis, design, estimation, review and maintaining source code delivery status for the Change Requests
• Worked on Clear Case software to maintain source code check-ins and Final Builder to build project and Wind River Workbench to develop and build the VxWorks applications