David Orange Email & Phone Number

Austin, Tx, Us

Stamford, Ct, Us

• Defined the technology vision and developed budget plans for the Gartner Digital Markets catalog solution including tactical plans with presentation and communication with executives.• Hired and grew software development leaders to optimize team growth and efficiency.• Lead multiple cross-functional geographically distributed teams to design and deliver a comprehensive software and services marketplace catalog across multiple brands.• Designed a robust real-time event-based data streaming architecture utilizing Kafka.• Lead the architecture design of backend services using SQL, ETL, Postgres, Snowflake, SignalR, GraphQL, Node.js and C#, supported by a Multi-AZ AWS infrastructure.• Lead teams on user interface design using Blazor, Node.js, Angular, and other modern web technologies, enhancing content with Generative AI.

Rockville, Maryland, Us

• Led cross-functional teams to architect a B2B SaaS web service, enhancing IBM Business Partner services withcomprehensive web API capabilities for opportunity management.• Architected CI/CD designs using C#, Cloud Foundry (PCF), IBM Bluemix CI/CD, enabling daily productiondeployments and improving service reliability.• Integrated real-time performance monitoring using New Relic and established consistent job scheduling withHangfire, ensuring high availability and efficient operation of services.

• Administered company's internal business systems, ensuring seamless integration and operation within the Azure cloud environment using Azure SQL, App Services and App Functions.• Architected a secure order tracking system automating the SF44 process, utilizing WCF and PKI Security for robust web services.• Architected functionality with mobile offline capabilities through Xamarin.Forms, and extensively customized web forms using Telerik ASP.Net UI components.• Lead teams that authored over 300 stored procedures, functions, and views with SQL Server, and crafted support and admin utilities using ASP.Net MVC.

Armonk, New York, Ny, Us

• Led cross functional teams in developing an opportunity management system that enhanced partner tradingprocesses through a user-friendly interface, improving the submission of business opportunities.• Architected the system's client-side data storage and model design, utilizing SQL Server Express 2012, Entity Framework, and LINQ queries to ensure robust data management and access.• Enhanced system functionality by integrating two-way data replication via SOAP web services, cloud-based document storage, and custom software installation solutions.• Provided full life cycle development and support for customer applications utilizing C# .Net, VB.Net, and relational databases such as DB2 and SQL Server.• Recognized for outstanding performance and contributions with multiple awards.• Fostered and maintained strong client relationships, ensuring customer satisfaction and repeat business.• Adapted to diverse roles including technical team leadership and solo project management for smaller applications.• Lead the data architecture for an industry award winning Call Center operational data store for a major Healthcare Insurance provider.