PROFESSIONAL SUMMARY:

• A dedicated Software Engineer/Architect/Entrepreneur with 20+ years of solid experience in all aspects of software development life - cycles, team building, and growth hacking.
• Experienced in building/growing SaaS and marketplace in the cloud environment (Azure).
• Experienced in technical SEO/SEM/PPC and content strategy to market a platform.
• Ability to predict the future user behavior based on the analytics and metrics.
• A proven track records of leading several successful projects with the ability to generate fresh ideas and creative solutions to a difficult problem under time-sensitive deadlines.
• A Founder Institute Graduate and a Microsoft Certified Professional Developer (MCPD)

TECHNICAL SKILLS:

Cloud Technologies: Azure AppService, VM, Storage, Queue, CDN, Document Storage, SQL, Traffic Manager.

Front End Technologies: jQuery, Ajax, JavaScript, Angular 2.0, CSS, SASS, SignalR, Typescript, Bootstrap 4.0, Xamarin

API Integrations: Microservices, Google Map, Facebook, G+, FB, Equifax, Mautic, Hubspot, Stripe/Connect, Twilio, Paypal, Stripe/Connect and Sparkpost.

Languages: .Net Framework 4.5/5, C/C++/C#, MVC5/MVC6, Razor, ASP.net Core, HTML 5, Autofac, Unity, XML/XSLT, XAML, Json, Webapi, RESTful API, SQL, NoSQL, WCF, WorkFlow, LINQ, EF 6, ADO.net, and CSS.

Security: SSO, HTTPS, Lets Encrypt, OATH 1/2, Basic Authentication, PGP, Kerberos, NTML, AD, AZMAN, Form Authentication.

Others: Team City, Jira, Kendo UI, Unit Testing, Click-Once, WP, DNN, SharePoint, Confidential, .

SEO: Keyword analysis, ahrefs, proranktracker, link-building, GA, Search console, Hotjar, PBN.

PROFESSIONAL EXPERIENCE:

Confidential, Aurora, CO

Senior Software Architect

• Experienced in hiring the Rockstars. Led a team of 6 from different parts of the world.
• Built and architected SasS platform from ground zero. We expanded to 1 million lines of testable code with minimal defects (very proud of this) by implementing many SOLID design principles.
• Provisioned/orchestrated and deployed many platforms in Azure app services. Created traffic manager to make service accessible in both Asia and North America. Created ten web jobs to do various tasks using a queue, document storage, and email API. Troubleshoot issues using application insights.
• Improved onboarding process on both the renters and landlords’ sides. Created the ability to login via FB, twitter and reduced the steps based on heatmap info. This increased our registrations by 600%.
• Created a background screening integration for landlord to screen their tenants in one click.
• Created a deposit collection and rent payment workflow using stripe connect API.
• Created ability for members to communicate via email without exposing user’s email address and any sensitive information by direct integration with gmail api.
• Created a chat integration using SignalR to allow more efficient and bi-directional communications.
• Grew userbase from 0 to 35K users from 28 countries with 11,000 listings using many growth hacking techniques in 2 years.
• Created a SEO friendly website through speed optimization, technical SEO and content strategy.
• Created a customer focus experience through a fast-responsive UI/UX.

Confidential, Denver, CO

Senior Software Consultant

• Integrated the portal with an award-winning ad hoc reporting, Confidential . The integration was done to create a seamless experience by using SSO with SAML 2.0, jQuery and session management with C#.
• Refactored and upgraded the legacy report grid from legacy Confidential to Kendo UI.
• Refactored and optimized compensation calibration grid to work with 5 different browsers.
• Participated in a massive migration effort from MVC4 to .net core using MVVM model with angular 2.0, microservices, OATH 2.0 and EF 6.
• Worked across 8 different software versions, developed Unit testing framework, and orchestrated custom integration steps in Team City.

Confidential, Englewood, CO

Senior Software Engineer/Team Lead

• Participated in optimizing web speed and load of Confidential website to 0.2 second on ttfb by using both front and back end technologies.
• Led a product offer integration project to allow coupons to be paired together with products to save users time and increase the user experience (MVC4, kendo UI, Webapi, Json, DI, SQL 2012).
• Led the ad management portal project to improve scalability and usability of the site. This increased user productivity by 8 hours weekly when scheduling ads for our paid merchants. (MVC4, Kendo UI, WCF, DI and repository pattern with SQL 2012).
• Led a project to integrate and replace an existing home-brew search engine to a third party search engine (SLI) to create a better experience to the user. This decreased user exit rate from 40% to 30% on average. (asp.net, jquery).
• Led a project to re-architect the coupon import processor to improve scalability, performance, error handling/notification and code maintainability. This application processed half of million coupons daily from 20+ vendors. (C#, web services (SOAP and REST), Enterprise Library, SQL 2012, and OO concept).
• Led a project to architect and build a custom content management system (CMS) framework to allow massive content updates on the front end website to improve the SEO page ranking. This platform was built to scale well when adding new module without rewriting the framework. (C#, ASP.net, LINQ, Confidential and Devexpress components, URL Rewrite and Routing with SQL2012).
• Reduced assemblies’ dependencies and deployment collisions by developing a custom deployment process to break out and merge assemblies dynamically. This allowed multiple programmers to release multiple mini assemblies quickly and simultaneously thus reducing bottleneck and increasing the speed of development to QA and production.
• Developed the company internal portal as a side project using DotNetNuke to allow better collaboration and communication between members on each department. Integrated several components into this portal including Google analytics report, document uploads, blog, knowledge base and text modules.
• Re-architected user login authentication by using membership provider to enable a secured login. Developed a secure password recovery mechanism to allow the user to reset the password. (C#, asp.net membership and roles provider, and SQL 2012).

Confidential, Englewood, CO

Senior IT Consultant

• Automated Name Change procedure to avoid complex manual process by manipulating CCF Task Guide using XML to execute actions in orderly fashion to the CCD Core module using many technology stacks: C#, WCF, WF, LINQ, Windows API, CCF Framework API, ASP.Net, and Component One.
• Integrated CCD to the trouble ticket platform in CRM 4.0 by utilizing custom entities and CRM web services call to create and update the ticket from CCD when the session starts.
• Simplified line of business applications login process by integrating ESSO automation to allow all applications to be signed in when the CCD starts using C#, SSO Services and WCF.
• Automated Customer Loyalty Card Name Change procedure by Integrating VB6 application using Windows Workflow with CCF custom activities library and data-driven adapter.
• Participated in implementation of Knowledge Management System in SharePoint 2007 using custom site collection, lists, workflow, and integration to CCD Application using CCF web application adapter.
• Led and implemented CCD deployment process using Click-Once deployment module and Windows Installer with ability to allow QA tester work in Dev, QA, and Prod environment dynamically.
• Documented internal installation procedure for Customer Care Framework 2009, Moss 2007, CRM 2004, OCS and Mobile Portal Web Application.

Confidential, Aurora, CO­­­

Senior Software Engineer/Technical Lead

• Developed Confidential customer and vendor portal using .Net custom development with SharePoint 2007. Working with both front end/backend using custom C# with form authentication, WF, WCF, site pages, application pages, content types, web parts, features, themes and document libraries. This whole system was designed based on Service Oriented Architecture (SOA).
• Increased residential leads up to 250 percent by integrating front end websites: Movemyhouse.com, Relocation.com and Move.com to CRM system using C#. Developed various customs plug-in in CRM to increase efficiency in call center and minimize leads loss using .Net CRM Custom Development.
• Integrated an external mapping to find the nearest branch for home estimate scheduling using C# virtual earth API and Ajax.
• Developed various workflow processes to get data using web-services from many different vendors.
• Developed state of the art reports using SSRS, charts and dashboard with Dundas chart to increase data visualization and user experience.
• Developed and orchestrated various custom plug-in for Assignment Pro (3rd app) to add new functionality to the existing Confidential relocation process using C#, ASP.Net ADO, Ajax, Virtual Earth, JavaScript and SQL. Orchestrated and developed Property Management plug-in to help transferee to rent out the property and developed various merged documents/SSRS reports for each Confidential client.
• Orchestrated and developed data mapping components between international and domestic relocation systems to reduce the data entry and user error using OOD, C#, ASP.Net, WCF, SQL and custom reflection.
• Developed invoice module in international relocation system to allow user to keep track of their expense and reduce the manual process using C# with WF, Ajax and component.

Confidential, Englewood, CO

Senior Software Engineer/Technical Lead

• Lead system/software development by interfacing with senior developers, project managers and clients where exceptional communication, technical and leadership skills are required to ensure the success of the project.
• Worked with the technical auditor to obtain HIPAA and SAS70 certification as a business requirement in medical industry to ensure the quality of professional services. Maintained the quality of the core product by doing system enhancement using Six Sigma concept to reduce the product defect rate.
• Orchestrated and developed state of the art imaging data entry application for the user to capture the information from the scanned image. This is a highly scalable application where it can be used remotely and handles up to one thousand concurrent users. This is developed using C/ C++/C#, XML, and PGP with OO concept.
• Orchestrated optical recognition engine to work in conjunction with the existing data capturing software to cut the keying time and cost. This process allows the system to generate raw data prior to data capturing phase. This is a multithreaded application developed using VB, C, C++, XML, BDE/ADO.
• Responsible to develop new product while maintaining internal/external applications to meet the clients’ business expectation.
• Directed and led the team members toward implementation of object-oriented design framework.
• Developed QA program to increase the integrity and quality of output (C, C++, and MSSQL).
• Architected the underlying data structure used by every imaging application at SOUR CORP. This data structure holds the raw medical data and provides a standardized interface for better maintainability.
• Developed and architect POSTINDEX, multithreaded application where it will validate keyed data and query data remotely from a client mainframe system to retrieve additional information back to our data center. This was developed using, C, C++, XML, ADO through RPC.
• Developed ANSI 837 and NSF parser to format data in accordance with HIPPA standard (C++).

Confidential, Denver, CO

Software Engineer

• Responsible for analysis design, implementation and testing of VRU (Voice Response Unit) back-end system used by the Trans World Airline. This whole system allowed the traveler to book the airline ticket or request flight information by phone using automated voice recognition system (C, C++ and MFC).
• Developed and maintained Demo application for presentation of touch port system/kiosk used by over 35 airline companies for automated boarding-pass dispenser. This Demo presentation increased potential client up to 10 percents (C, VBScript, DHTML, and JavaScript).
• Enhanced the Confidential web interface to allow the user to remotely configure and keep track of airline tickets printed by over 200 printers at different location simultaneously (C, C++, and MFC).