David Leo Email & Phone Number

Atlanta, Ga, Us

Atlanta, Ga, Us

New York, Ny, Us

● Oversaw software application development for the Fortune 500 global media company as part of the Audience Monetization Group, specializing in live and on-demand video entertainment advertising technology (AdTech)—stewarding projects through the full software development lifecycle (SDLC), leveraging data-driven problem-solving to refine processes, and deploying software that drives more than $4 billion in advertising revenue annually. ● Collaborated with cross-functional teams including data scientists, advertising, and engineering on custom software solutions—integrating team feedback, serving as the development subject matter expert, and implementing new processes and practices.● Leveraged technology, development, and machine learning expertise to design, develop, write, and implement software solutions that utilized continuous integration and continuous deployment (CICD) processes.● Performed quality assurance testing as part of troubleshooting and performance review and recommends technical corrective action as part of SDLC processes. ● Designed tools that provide customer data and insights including a Competitive Audience Estimates system that used R programming language to train and predict algorithms. ● Mentored junior developers and team members—training on company standards and software engineering best practices while fostering collaboration. ● Directed system migration and architecture, modernizing legacy applications by containerizing them and migrating them to Amazon Web Services (AWS) and Azure.

Peachtree Corners, Ga, Us

● Collaborated with enterprise clients to develop websites and software applications—leveraging strong technical, analytical, and problem-solving skills to develop and integrate innovative platforms and technologies using various technologies including Microsoft .Net stack, Microsoft Entity Framework, ASP .Net, C#, AWS, MS SQL Server, REST API, and Azure.● Reviewed client projects to prepare cost estimates, justifications, application requirements, alternative solutions, and technical recommendations.

Peachtree Corners, Ga, Us

● Developed, maintained, and supported interfaces for the cloud-based medical billing and practice management software company, coordinating Web-based .Net healthcare applications and third-party electronic medical records (ERM), laboratory teams, and other healthcare systems.● Collaborated with customers on technology requirements, interfaces, and technical issues—serving as a subject matter expert on technology development and solutions and communicating clearly and accurately to a non-technical audience. ● Mentored and coached junior engineers, guiding company standards and engineering best practices to maintain and support the interfaces.● Performed quality assurance reviews of interfaces to ensure customer satisfaction, modifying existing software to correct errors, upgrade interfaces and improve performance.

Atlanta, Georgia, Us

● Developed and maintained point-of-sales and back-office software applications for the hospitality industry to improve productivity and clients satisfaction, and reduce costs, using multiple technologies including C++, C#, MS SQL Server, MS SQL Server CE, LINQ, ADO .Net, Serial Communication, and more. ● Responsible for second-tier technical support calls that were escalated by the Tier-One Support team or QA group—leveraging extensive technical knowledge and communication skills to resolve complex customer issues.

Louisville, Kentucky, Us

Restaurant and Kitchen management software development

Check printing software development

Blue Bell, Pennsylvania, Us

Banking and Financial Systems Software Development