Updating Pilot communications systems

• Led effort to analyze and document legacy system

• Designed and implemented various features on legacy ASP.NET application

• Identified architectural flaws in legacy system and designed mitigation strategies

• Designed Angular replacement to UI

• Designed microservice approach to replacing existing functionality

• Designed various SQL and NoSQL solutions to replace hosted SQL Server database

• Designed and implemented various features for factory floor using Microsoft Orleans, Azure IoT Hub, and Cosmos DB (NoSQL) to control and orchestrate autonomous manufacturing devices to handle

• Developed real-time and reporting solutions using React, TypeScript, Azure SQL, and Kibana (OpenSearch)

• All solutions had handle loads of concurrent multi-threaded inputs across many devices in many factories in many locations

• Developed UI features in React using GraphQL-aggegated microservices

• Developed .NET firmware framework for devices to integrate with factory

• Designed .NET-based software systems to ensure continuity and recovery of operations

• Took over e-commerce back-end successfully completing it before high-profile deadline

• Managed product evaluations and proof-of-concepts for third-party products

• Managed or designed various additional .NET and TypeScript-based systems including file upload and management, sales funnel integrations, and project management integrations

• Responsible for interviewing, onboarding, and support of new team members

• Provided team-wide training at lunch-and learns and mentored staff on various technical concerns

• Ran bi-weekly social meetings of the engineering teams for team building

• Implemented fixes across a wealth of new and legacy systems in C#, C/C++, Python, and JavaScript

• Mentored/trained junior developers in the intricacies of dependency injection and entity framework

• Replaced legacy systems with new .NET Core 3.1 services advocating for a microservices architecture

• Added new security infrastructures to existing services

• Responsible for making many existing AIX and Solaris applications Linux-compatible

Senior Software Development Engineer – Developer on various products for a payment processing company

Skills Used: C#, T-SQL, Azure, EventStore, Entity Framework, .NET Framework, .NET Core, Visual Studio 2019, SQL Server 2017, SQL Server 2019, Git, Angular, React, Vue

• Architected internationalization and multi-currency implementations for expansion into other countries and regions

• Supported all other engineering teams in requirements gathering and design related to payment systems, accounting, and integrations

• Managed and monitored all accounting operations for the system including all transactions, accounts, journals, posting, reconciliation, and all supporting data requests including direct support of the CFO during multiple audits

• Managed and monitored database performance across all Azure SQL databases including query performance diagnostics and resolution including index tuning; Managed and implemented integration with major partner including responsible reporting of a major security vulnerability

• Led mitigation and resolution efforts of production outage incidents including communications to stakeholders, post-mortems, and preventative measures

• Managed the scheduled and manual task logic and infrastructure to support critical business operations such as merchant billing, customer payment processing, and collections

• Managed and monitored various critical third-party integrations to improve efficiency, avoid rate-limiting issues, and proactively detect issues

• Managed Azure Service Bus queues to monitor throughput, proactively detect issues, and resolve dead letter issues

• Provided company-wide training on SQL Server performance and Entity Framework

• Responsible for interviewing and onboarding and support of new team members

• Mentored junior and senior staff on various technical concerns

• Managed company-wide team building efforts including contests, monthly events, and employee resources