Senior Full-Stack Cloud Engineer with 10+ Years Experience
Resume:
Orlando, FL
************@*******.***
Daniel Lynch linkedin.com/in/daniel-lynch-995500152 Technical skills
●Languages: C#, Typescript, Javascript, Java, Python, HTML, CSS, Powershell, Bash
●Frameworks: ASP.NET, .NET Core, MVC, Web API, EF Core, T-SQL, WCF/SOAP, REST
●Frontend: Angular, React, Kendo UI, WCAG 2.1, Material UI, Bootstrap
●Cloud - Azure: AKS, App Service, Service Bus, API Management, Key Vault, WAF, App Insights, Log Analytics
●Cloud - AWS: EKS/ECS Fargate, API Gateway, Lambda, CloudFront, RDS SQL Server, DynamoDB, SQS/SNS, CloudWatch, X-Ray
●Data/Storage: SQL Server, PostgreSQL, Dynamo DB, Cosmos DB, Redis, S3/Blob
●DevOps/IaC: Terraform, CloudFormation, Bitbucket, Jenkins, Azure DevOps, Docker, Kubernetes, Prometheus/Grafana
●Unit Testing: xUnit, NUnit, Jasmine, Karma, Cypress, WebDriver, Selenium, Postman, Moq, SonarQube
●AI: Github Copilot, ChatGPT, Claude, Cursor, Vibe Coding, AWS SageMaker, LLama
●Practices: DDD, CQRS, TDD, SLI/SLO, MTTR, code review SLAs, Agile/Scrum Education and Certifications
Southern Polytechnic State University
Master’s degree, Computer Science
2010 – 2013
Microsoft Certified: Azure Fundamentals
Work Experience
HealthEquity
Principal Software Engineer, Solutions Architect 7/2021 – 10/2025 Technology: C#, .NET 6, Java, Python, OpenAI, Angular, React, Node.js, Azure, AWS, DevOps, Terraform, Kafka, SQL, ETL, Microservices
● Led rollout of a cloud-native benefits platform using ASP.NET Core 7, TypeScript, Azure App Service, AKS/Kubernetes, and AWS EKS/Lambda supporting 40k+ daily member logins with stable performance.
● Delivered HIPAA-compliant, WCAG 2.1–accessible enrollment, claims, and contribution flows using Angular, React.js, Kendo UI, Azure Front Door/CDN, reducing average task time by 10+ seconds.
● Built REST and GraphQL APIs with Azure API Management and Redis, reducing partner and TPA onboarding by eliminating dozens of manual data steps tied to eligibility and claims integrations.
● Modernized backend data access using EF Core, Microsoft SQL Server, T-SQL, stored procedures, and Azure Database for PostgreSQL, improving claims and eligibility queries to sub-200ms on large datasets.
● Strengthened PHI security with Azure WAF, Azure AD B2C, Entra ID, Managed Identities, RBAC, Key Vault, enabling multiple HIPAA/SOC II audits to pass without major findings.
● Implemented Kafka and Azure Service Bus pipelines handling 60k–80k daily events, reducing message processing delays from hours to under 15 minutes.
● Built a Terraform-based observability stack using Azure Monitor, Application Insights, Log Analytics, Managed Prometheus, Grafana, OpenTelemetry, reducing incident investigation time by 2–3 hours per issue.
● Automated CI/CD with Bitbucket Pipelines, Azure DevOps, Terraform, IaC, supporting 8–12 daily deployments across Azure Functions, Blob Storage, SQL Server, and PostgreSQL, and AWS serverless/container workloads.
● Productionized a real-time guidance engine using Azure Machine Learning and .NET 7 on AKS, generating thousands of additional member interactions monthly.
● Leveraged GitHub Copilot to accelerate development workflows, increasing engineering throughput by 15–20% and reducing cycle time on new .NET and Angular features.
● Mentored a cross-functional Agile/Scrum team, improving efficiency enough to regain 1–2 sprints per quarter through stronger DDD/CQRS and review practice
BetterCloud 9/2017 – 7/2021
Senior Full Stack Software Engineer
Technology: C#, .NET 6, WPF, MVC, Xamarin, Java, Spring, Node.js, Typescript, Angular, NgRx, React, Redux, Azure, AWS, XUnit, NUnit, MoQ
● Re-architected a legacy NancyFX monolith into a containerized .NET 6 microservices platform using Docker, Kubernetes, ASP.NET Core, NestJS, GraphQL, scaling to handle 3 previous traffic loads and multiple deployments per week.
● Delivered enterprise apps in Angular 14+, React.js, Kendo UI, React Native, supporting dashboards and ERP workflows used by hundreds of internal users.
● Built event-driven pipelines with Kafka, EventBridge, Step Functions, processing 300k–500k events/day for order updates, pricing, and fraud detection.
● Implemented CQRS and MediatR across order, pricing, and ERP modules, reducing rule-change turnaround from multi-day refactors to hours.
● Optimized EF Core + MS SQL/T-SQL data layers for 40k+ SKUs, millions of audit records, and large ERP datasets, while supporting legacy Oracle PL/SQL package transitions during data migration.
● Built shared .NET middleware + NestJS modules (JWT auth, API versioning, GraphQL resolvers, Polly resiliency), reused across 20+ microservices.
● Leveraged AWS Lambda, S3, API Gateway, ElastiCache to automate 50+ jobs, migrate 200k+ assets, and improve pricing and product sync throughput; added Python tooling for automation scripts.
● Maintained >80% automated test coverage using xUnit, Jest, Cypress, Moq, TestServer, EF Core in-memory, DynamoDB Local, preventing dozens of production regressions. Microsoft 1/2016 – 8/2017
Backend Engineer C#/.NET Backend Engineer
Technology: C++, C#, .NET Core, IIS, Azure AD, Cosmos DB (NoSQL), SQL Server, ADO.NET, Entity Framework, Git, REST, Application Insights, Kusto/KQL, Agile, TDD
● Led modernization of Wells Fargo’s legacy .NET systems into ASP.NET MVC/Web API services, improving release velocity and enhancing reliability across core banking, compliance, and transaction platforms.
● Designed 90+ RESTful APIs (C# / ASP.NET) backed by Microsoft SQL Server, using Entity Framework, stored procedures, and optimized T-SQL for secure, high-throughput data access.
● Architected event-driven components using Node.js, SQL Server, and Oracle PL/SQL to automate KYC/AML processing, document workflows, and regulatory reporting—cutting manual review effort by 40%.
● Built responsive and accessible internal dashboards with React and TypeScript, delivering WCAG 2.1–compliant user interfaces for fraud, compliance, and operations teams.
● Strengthened application security using Azure AD (OAuth2/OIDC), encrypted secrets, RBAC, least-privilege SQL access, and auditing controls aligned with SOX, PCI-DSS, and internal governance standards.
● Enhanced observability with Azure Monitor, Application Insights, Log Analytics, and Grafana, reducing MTTR by 55% and lowering alert noise by 35%.
Walmart 1/2014 – 1/2016
Full Stack Engineer
Technology: C#, .NET, AWS, MS SQL Server, T-SQL, AWS, xUnit, NUnit, Python, Powershell, Bash
● Modernized legacy .NET systems into ASP.NET Core microservices running on AWS EKS/ECS Fargate, API Gateway, ALB/NLB, improving release velocity and resiliency for banking and compliance platforms.
● Designed 90+ RESTful APIs (C#, ASP.NET Core) backed by Microsoft SQL Server (RDS), Entity Framework, stored procedures, T-SQL for secure high-throughput processing.
● Architected event-driven services using Lambda (.NET), SQS/SNS, and added Python scripts for compliance data validation, cutting KYC/AML review time by 40%.
● Delivered accessible, high-performance front ends using React + TypeScript for internal and client-facing banking dashboards.
● Strengthened security with IAM, KMS, Secrets Manager, WAF/Shield, TLS/mTLS, OAuth2/OIDC, ensuring compliance with SOX, PCI-DSS, and internal audit controls.
● Enhanced monitoring using CloudWatch, X-Ray, Grafana, cutting MTTR by 55% and reducing alert noise by 35%.
● Implemented CI/CD with Bitbucket Pipelines, Jenkins, Terraform, integrating SonarQube, xUnit/NUnit, and security scans, improving reliability and auditability
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