TECHNICAL SUMMARY

• 10 years of experience as a Software Consultant/Engineer including enterprise application designing, developing with proven success in every step of SDLC in requirement analysis, designing, development, bug fixing, deployment, and upgrade/support.
• 5 years in architecting multi-tier, scalable, maintainable web and cloud based enterprise applications.
• Strong knowledge of object oriented design and analysis from front to middle to back end.
• Experienced in identifying requirements, creating case studies, feasibility analysis meeting with stakeholders.
• Experience in task breakdown, estimating, identifying dependencies, assigning to the team as part of Scrum and helping Project Manager.
• Financial services, healthcare, CRM, B2B, B2C, Accounts, Banking, ERP application design and development experience.
• Extensive experience in Software as a Service SaaS implementation in the Cloud leveraging PaaS and IaaS following standard SOA principals.
• Distributed teamwork experience across geography, and ability to efficiently manage and lead development team and monitor progress.
• Relevant educational background with a BS in Computer Science and an Industry focused MS degree in Computer Information System concentrating on Enterprise Architecture.
• Authorized to work in the US for any employer

WORK EXPERIENCE

Solution Architect

Confidential

Responsibilities

• Analyze, consult, present, evaluate, and contribute to architectural best practice and provide materials. Design review on large scale enterprise applications ranging infrastructure, logical architecture, and performance across multiple line of business and technologies.
• Accomplishments
• Designed and helped implementing Knowledge Base infrastructure, development and integration with systems like support desk solution and retirement plan.
• Infrastructure design and upgrade of IBM Filenet System integration across multiple systems and performance analysis and evaluation.
• Design cloud based Development and Testing infrastructure along with firewalls, security, networking and subnets, regions with High Availability on Amazon Web Services with AMI on VPC.
• Service layer design and analysis, distributed in-memory caching solution design and analysis, SOA based Inter Application Messaging solution design and analysis and integration with ESB
• Browser Strategy for both internal and public facing applications and upgrades and standardized architectural process.
• Client configuration and promotion system design and implementation and integration with multiple other systems and existing reporting system. Sitecore migration and transform automation.
• Guiding and mentoring development team, recommending solution to critical problems, product evaluation and new system and architectural design review and proposal, build vs buy assessment, POC presentation.
• Worked on project security and vulnerability analysis and laid out the build server architecture with TFS in conjunction with Cruise Control and Fortify including real time batch job processing.
• Earned business satisfaction coordinating with third party vendors, helped scrum team and product owners eliciting non functional requirement, grooming backlog and prioritizing task from technical standpoint.

Skills Used

SOA, Design Pattern, Analytics, Visio, Solution Infrastructure, Leadership, Guidance, Cloud Technologies AWS , EC2, S3, EBS, ELB, VPC, Route 53, Parallel Processing TPL , Distributed Caching, System Interoperability, provisioning, storage, High Availability HA System design, HP Fortify, BPM, ESB IBM IIB, MQ Series , CMS Sitecore , Oracle AQ. AppFabric, Single Sign ON SSO , WebSphere, WebAPI, MVC.

Lead Engineer

Confidential

• Design multi-tier Salesforce based cloud solutions for member engagement platform in healthcare providers space.
• Conduct software design review meetings and coordinate teams with meetings and updates.
• Involve in SOW Statement of Work writing with product managers and help them defining goals, scope and constraints.
• Design, develop, and document tools, services, with data access with a highly focused engineering team for healthcare based SaaS platform.
• Conduct training sessions to non-tech audience, design review, code review with the team. Present ideas and new technologies that can be leveraged in engineering gathering.
• Architected enterprise app to transform and backup data from internal SAAS to the cloud.
• Designed WPF utility tool to migrate relational data between two systems in the cloud and made the deployment process faster, efficient and error less.
• Contribute with alternative ideas for complex design problems and illustrate with user-friendly UI mockups and architectural sketches.
• Configured SSRS with data warehouse and designed web service to integrate Web DMZ services with Salesforce cloud module.
• Create task breakdown, create schedule and estimate effort and assign them to the team members and do the status meeting.
• Contribute in Scrum story definition and assigning to the team members.
• Analyze complex data, user interactions, and business processes with data team and product management, analytics, and interaction design, engineering teams.
• Manage issues and escalate according to the priority and context of the product feature.
• Designed AJAX base UI with JSON and followed MVC to optimize communication and performance.
• Designed and developed modular, composite, scalable ITE and pluggable tools with Silverlight 4 and Prism following MVVM.
• Designed tools that monitor, configure, and visualize complex healthcare data processing systems.
• Participate in design review and create enterprise software design specification SDS following IEEE guideline.
• Extensively used Silverlight to develop engagement tools, dashboard tools, rule editing, program and application designing tools for internal NOC, and Data group.
• Designed a state sharing N-tier WCF service to communicate with duplex clients.
• Tools: WPF, WW, WCF, JSON, jQuery, HTML, CSS, MVC 2, RESTFul, SOAP, Web Service, Silverlight, ASP .Net, .Net RIA Service, TFS 200, VS 2010, Visio, Model Maker 11, SQL Server 2008, XML, Prism, MVVM.

Senior Software Developer

Confidential

• Played a sr. developer role as scrum team member in a large-scale financial enterprise application development team and guided junior developers.
• Designed crucial features for SaaS based XBRL engine and increased proficiency 30
• Designed shared service interaction layer following abstract factory pattern.
• Developed WCF services as service for financial printing industry.
• Designed JSON enabled RESTful Service and employed WCF as router to XML Web services to leverage legacy infrastructure.
• Conducted meetings to define, analyze requirements and resolve issues with distributed teams across the nation.
• Involved in resource control, access and research on application design and feasibility.
• Interacted with QA team, PM's and business users on daily basis.
• Designed front-end UI and report components with Telerik RadControls.
• Integrated application layer with external cloud based service.
• Developed WPF applications as utility tool to monitor, administer third party services.
• Designed standalone WPF applications following MVVM for XBRL document parsing, upload.
• Participated in project/iteration planning, iteration retrospective.
• Unit tested following TDD for new modules to verify its functionality and performance.
• Stabilized back-end writing stored procedures, functions and efficient queries using T-SQL.
• Created full-text search, performed SQL Server query optimization, improved execution performance 8
• Developed financial report and faster exports features from Silverlight client.
• Designed full application to read write data from UNC shared resource.
• Tools: ASP.Net 4.0 with C , JSON, REST, SOAP, Telerik RadControls, WPF, WCF, XML Web Service, lambda expression, ADO .Net, Entity Framework, IIS 7, SQL Server 2008, Silverlight 3/4, XBRL, XML, SharePoint, Visual Studio 2008, 2010, TFS 2010

Team Lead .Net

Confidential

• Architected the system with multi-tier web based application replacing two-tier fat client application. Redefined processes, built workflows, designed, implemented, and integrated them.
• Process modeled new and existing subsystems for better interactions and performance of the enterprise.
• Mentored junior members in the team and contributed in large scalable design.
• Programmed with Blue marble and ArcMap components for desktop and web based GIS development.
• Contributed in disaster recovery plan and design in web and application server level.
• Integrated several sub systems into the big Ifs system and configured them to run smoothly.
• Earned utmost user satisfaction by adding and removing map layers capabilities during runtime.
• Developed fascinated graph to simulate data that can be saved in standard image formats.
• Developed and customized shape files and layers using ESRI ArcGis 9.2/ 9.3.
• Increased performance in loading large set of spatial and temporal data.
• Developed UI piece to connect drivers and create relations among them with Silverlight 3
• Implemented mapping functionality from world to country to province/city level.
• Developed rich features like infrastructure, vegetation, sea, and ocean layers for all countries.
• Did meetings to analyze requirements, resolve issues with overseas team.
• Designed forms in ASP .NET and UI components in Silverlight.
• Defined modification for existing implantation and its impact and integration with new feature.
• Developed middle tier controller, views with Asp .net MVC 2 and LINQ.
• Designed and developed utility component that increased reusability of code and removed redundancy.
• Increased performance designing and implementing the use of different start up databases.
• Added efficiency by being able to change base model during run time without restarting the application.
• Implemented functionality to export data in CSV, Excel, Word, PDF format from tables and charts.
• Dramatically increased web performance up to 90 handling long processing requests implementing MSMQ with WCF.
• Redesigned online map movie feature with Ajax and DataSet and gained 40 more performance. Installed and configured SSRS server with SQL Server 2008 for small for internal reporting.
• Developed a WPF utility app for ETL purpose leveraging SSIS packages.
• Tools: ASP.Net 2, 3.5 with C , VB .Net, WPF, ADO .Net, IIS 7, MS Access, SQL Server 2008, LINQ,AJAX, JavaScript, jQuery, CSS, HTML, XHTML, XML, SSRS, Visual Studio 2005, 2008, ESIR Arc GIS 9.3

Sr. .NET Engineer

Confidential

• Designed and developed front end UI layer in ASP. NET 2 Controls. Implemented AJAX functionality with XmlHttp object.
• Developed middle tier service API, and business logic layers using C to talk to data layer.
• Improved performance 30 replacing DataReader with DataSet for rarely updated data.
• Increased efficiency and security passing ADO .net DataSet as to SOAP methods.
• Reverse engineered existing legacy system developed using GUPTA to extract business logic and functional requirements and implemented in web application.
• Developed and published accounts ledger, journals as consumable web services.
• Developed UI to generate user defined reusable, customizable reporting framework.
• Configured and integrated SSIS to transform data from MS Access and Oracle 10g.
• Tools: ASP.Net 2.0 with C , ADO .Net, IIS 6, SQL Server 2005, AJAX, JavaScript, CSS, Visio, XML, XSLT, SOAP, and .Net Web services, Crystal Report 10, Visual Studio 2005, Power Point, Rational Rose.
• Project: iHMS Integrated Healthcare Management Systems :
• Analyzing user requirements in a team and designed data model
• Created use case, class, activity and component diagrams
• Developed web modules to process EMR data and to process X-Ray and CT scan images.
• Interfaced serial port and USB port with C to read data from external medical device.
• Designed top tier UI from technical design for OT booking, patient admission, tracking, update, release.
• Worked as a team lead for six entry level developers during this time.
• Used DataView for loading customized data from DataTable and binding to controls.
• Build data access layer with ADO .net and worked with dataview, dataset.
• Performed data collection, construct metadata and schema.
• Designed and developed data driven web modules using Singleton pattern to track and update each patient status.
• Extensively coded at the back end to write many complex stored procedure, functions, and indexes with T-SQL to feed data for many reports.
• Tools: Microsoft.Net ASP.Net using VB .Net and SQL Server 2005 , ADO .Net, XML, XSLT, JavaScript, AJAX, Crystal Report 10, Visual Studio 2005, Visio.

Software Engineer

Confidential

• Designed Class diagram, use case for components of proposed system.
• Developed employee payroll and checklist management for better efficiency.
• Used Intel voice package library to increase efficiency.
• Reduced communication gap for HR managing all forms, tasks, and purchase order process.
• Developed PTO, vacation management that integrates with payroll module.
• Earned customer satisfaction by easily configurable and customized modules.
• Tools: C with WinForms, Custom COM component, Crystal Reports, Oracle 9i Server ERWin, Rational Rose.
• Project: CRM Customer Relationship Management
• Attended meetings with clients, identified requirements, wrote meeting minutes, assisted Project Manager, designed database and created prototype UI for client's approval and feedback.
• Designed UML class, sequence, component and use case from specifications with Rational Rose.
• Designed and implemented an email communication feature with SMPT and POP3.
• Designed and developed CRM tasks module using observer design pattern.
• Secured login process implementing extra security with .NET cryptography.
• Designed and implemented completely user roll based system from login to logout.
• Configured and troubleshoot IIS
• Implemented CRM application on Software as a Service SaaS Architecture.
• Used Microsoft Enterprise Library to implement role based security and for data connectivity.
• Followed XP as Agile methodology.
• Transformed user requirement into detail technical design and implement from there.
• Tools: C , .NET, ASP.NET, CSS, HTML, AJAX, JavaScript, SQL Server 2000, Microsoft Enterprise Library, NUnit, Active
• Report, Rational Rose, ClearQuest
• Project: RMG Costing
• Designed and implemented data layer using Fa ade design pattern to make code easier to use and understand.
• Created reusable .NET assemblies and implemented in completely separated middle-tier.
• Developed B2B architecture integrating user login, ordering, shipping, tracking and inventory, costing generation components for both garments buyers and factory owners.
• Oversaw Development Team from initial design to deployment and developed leadership skills.
• Developed custom front-end controls using pure C with Visual Studio 2003.
• Developed library to send and receive emails and integrated with other .NET business objects.
• Performed maintenance and production support.
• Tools: C , .NET, WinForm, Oracle 10 Server, PL/SQL, Microsoft Enterprise Library, NUnit, Crystal Report 9,
• RationalRose, ClearQuest.
• Project: Asset and Income Management System
• Helped to improve cost / income ratio more efficiently and faster than legacy application.
• Used custom build modules to manage fixed incomes, equities, cash, and funds.
• Developed in integrated Trade, funds admin, reporting, settlement, cash management modules for back office.
• Designed services to work in hybrid architecture to be compatible with multiple vendors.
• Designed GUI with C WinForms and integrated mapping piece into it.
• Made operation proficiency by streamlining process from front to back office.
• Improved investment performance by designing timely, accurate reports.
• Tools: C with WinForms, SQL Server 2000, ADO .net, Crystal Report 9, ERWin, Enterprise Architect