01 / CEDAR GATE
HEALTHCARE · DATA PRIVACY DeIdentifier
A healthcare data pseudonymization platform for processing EDI, CSV and Parquet files while keeping protected data out of the browser.
I build software for complex systems.
I'm Dhiraj Phuyal, a Software Engineer at Cedar Gate Technologies. I work on healthcare software, cloud systems, data processing, and developer-facing tools.
SELECTED WORK
Engineering with real constraints.
My work sits at the intersection of application engineering, cloud infrastructure, healthcare data, and systems that have to behave reliably in production.
02 / CEDAR GATE
SERVERLESS · EDI EDITracker
A serverless processing and monitoring workflow for healthcare EDI, connecting object storage, messaging, Lambda processing and downstream data systems.
03 / PERSONAL
LANGUAGE · SYSTEMS Gravity
An interpreted programming language in C#, built from the ideas in the Monkey interpreter book, with a lexer, Pratt parser, AST, closures and a REPL.
04 / ENGINEERING
DATA · OPERATIONS Observability
Building monitoring and reporting workflows around production data, with a focus on useful operational signals rather than dashboards for their own sake.
EXPERIENCE
From application code to infrastructure.
I enjoy understanding the whole path from a user's action to the systems that process it, store it, monitor it, and eventually make it useful.
CURRENT · 2025—NOW
Software Engineer
Cedar Gate Technologies
Designing and developing systems for US healthcare in compliance with HIPAA, working across .NET applications, cloud services, data processing and monitoring.
EARLIER
Associate Software Engineer
Cedar Gate Technologies
Growing from an engineering foundation into ownership of application features, cloud workflows, monitoring and production problem solving.
TOOLBOX
Tools are means. Understanding is the skill.
C# / .NETAPPLICATIONS
ASP.NET CoreAPIs · MICROSERVICES
AWSS3 · LAMBDA · API GATEWAY
SQLSQL SERVER · POSTGRESQL
MongoDBDATA
DockerCONTAINERS
BlazorWEB
TestingQUALITY
Still learning.
Still building.
I'm interested in systems engineering, distributed systems, cloud architecture, programming languages, and the practical side of building software that lasts.