Open to opportunities

Daniel Zhang

@danielzhang

Message

Senior .NET full-stack engineer delivering cloud-native, scalable enterprise solutions.

United States

Message

What I'm looking for

I seek a senior engineering role building cloud-native, secure, scalable systems with strong DevOps practices, collaborative Agile teams, and opportunities to lead architecture and mentor engineers.

I am a Senior .NET Full Stack Engineer with eight years delivering large-scale solutions across healthcare, banking/finance and SaaS. I specialize in C#/.NET (including .NET 5+/Core/8), modern JavaScript frameworks, and cloud-native architectures on Azure and AWS.

I led design and development of HIPAA/FDA-compliant multi-tenant platforms, improving Code Blue response speed by 30% and reducing documentation time by 40%, and scaled a billing SaaS platform to 300K+ bills/month adopted by 1,500+ companies.

I build resilient backends (ASP.NET Web API, EF Core, PostgreSQL), realtime frontends (React, SignalR), and robust DevOps pipelines (Docker, Kubernetes, TeamCity, Jenkins, GitHub Actions). I emphasize security and compliance, implementing SAML SSO, MFA/2FA, encryption, PCI DSS, OFAC/KYC and audit logging.

I lead Agile/Scrum teams, mentor engineers, and drive cloud migrations and integrations (QuickBooks, NetSuite, AWS services, Azure IoT). I seek roles where I can continue architecting scalable systems, improve operational efficiency, and deliver measurable business impact.

Experience

Work history, roles, and key accomplishments

Senior .NET Full Stack Engineer

Newlineinfo Corp

Feb 2023 - Jul 2025 (2 years 5 months)

Led design and delivery of a HIPAA/FDA-compliant multi-tenant .NET/Azure billing and clinical platform, scaling to 300K+ bills/month and improving Code Blue response speed by 30% while achieving 99.9% uptime.

C++.NET 8+Azure Functions AKS PostgreSQL React SignalR CI CD

Full Stack Engineer

Intellects Group

May 2019 - Dec 2022 (3 years 7 months)

Built a cloud-based healthcare BPM system with ASP.NET Core and Azure that streamlined care workflows and reduced agency care costs by up to 2× while improving data processing times from 3 minutes to 2 seconds.

C++ASP.NET Core EF Core SQL Angular React TypeScript Azure DevOps

Junior Software Developer

Integritek

Aug 2017 - Apr 2019 (1 year 8 months)

Delivered cloud-based loan management and HIPAA/GDPR-compliant wellness SaaS on AWS using .NET Core and React, connecting 700+ providers and 100K+ users while implementing CI/CD and security best practices.

.NET Core React TypeScript AWS EC2 S3 RDS)Lambda CI CD & Security RESTful APIs RDS

Education

Degrees, certifications, and relevant coursework

The University of Texas at Austin

Bachelor of Science, Computer Science

2013 - 2017

Completed a Bachelor’s degree in Computer Science with coursework and projects focused on software engineering, cloud platforms, and full-stack development.