Available to hire
Hi, I’m Dylan Williams, a Senior .NET Engineer with over 10 years of experience in full-stack development and product leadership. I enjoy working on complex projects and driving them from conception to completion, especially within healthcare and financial industries. I’m passionate about building scalable, secure, and high-performing software solutions in collaborative team environments.
Throughout my career, I’ve gained strong expertise in cloud technologies, microservices architecture, and modern front-end frameworks. I’m always eager to learn new technologies and contribute to impactful projects that improve people’s lives and business operations.
Language
English
Fluent
Work Experience
Senior Software Engineer | Senior Cloud Engineer at Paysign, Inc
April 30, 2025 - July 9, 2025Developed microservices for the patient enrollment system using C#, .NET Core 6, Entity Framework Core, ASP.NET MVC Core, React, and Next.js with data dependencies on DB2, SQL Server & MongoDB. Architected a micro frontend system with React & Next.js, enabling independent module deployment and enhancing scalability. Implemented LINQ with Lambda for CRUD operations, optimized performance using Redis Cache, and coded LINQ queries for AWS Dynamo DB. Enhanced security and scalability by implementing API versioning, OAuth 2.0 authentication, and rate limiting. Maintained Microsoft Dynamic 365 integration for invoice management ensuring real-time data synchronization. Designed interactive dashboards with Tableau for data visualization. Leveraged AWS Step Functions and deployed containerized applications on Amazon ECS. Employed Docker and Kubernetes to architect scalable microservices. Streamlined deployment workflows using AWS CodePipeline and automated testing with NUnit and Cypress achievi
Senior Software Engineer | Cloud Engineer at Capital One
May 31, 2022 - July 9, 2025Redesigned money movement system by integrating microservice-based sub-transaction system using .NET Core 3.1, Blazor, and Azure. Leveraged Azure App Services, Blob Storage, Service Bus, and Redis Cache to reduce legacy downtime and network traffic, increasing request handling from 5% to 95%. Developed over 50 resource XAML files to maintain legacy desktop application support with WPF forms. Created Angular-based reporting dashboard integrated with GraphQL microservices providing real-time financial insights. Automated ERP system tasks using Azure Functions, enhancing invoicing and payment processing. Adapted web applications to run on Azure with optimized task scheduling. Employed Azure API Management, Key Vault, and Managed Identities for secure credentials management. Created IAM roles and optimized builds using Jenkins. Integrated Azure DataLake and Databricks for data storage and used Azure AI for transaction processing and forecasting. Set up Grafana dashboards reducing system do
Software Engineer at Zoic Labs
February 28, 2019 - July 9, 2025Consumed, called, transmitted, and processed over 10 Web and WCF services, performing testing with SoapUI. Converted legacy VB.NET monolithic platform into microservices using SAGA pattern with C#, ASP.NET, MS SQL Server, RabbitMQ, and AWS, achieving 10% performance improvement. Engineered WCF services focusing on validations, security, logging, error handling, and multi-threading improving CPU utilization by 20%. Developed ASP.NET Web Forms with validation controls and rich data visualizations using Telerik controls. Influenced legacy integrations leveraging Spring MVC and Java across multiple platforms. Transitioned policy issuing system from WPF to ASP.NET MVC maintaining automation testing with Cypress and NUnit. Architected data access layer with ADO and Amazon RDS achieving 20% error reduction. Configured AWS CodePipeline pipelines for security checks and introduced custom ESLint tool for code standards enforcement. Used AWS EKS, CloudFront, CloudFormation, CloudWatch, and Dynamo
Education
Bachelor of Computer Science at The University of Texas at Dallas
August 1, 2011 - December 31, 2014Qualifications
Industry Experience
Software & Internet, Financial Services, Healthcare
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