Diane Rose Milla
@dianerosemilla
Full-stack .NET/Blazor developer specializing in APIs, dashboards, and production support.
What I'm looking for
I’m a full-stack .NET/Blazor developer with 6 years of experience in API management, development, and support. I’ve enhanced and maintained complex Blazor Server applications, shipped new features without breaking existing functionality, and supported clients through troubleshooting and timely fixes.
I also bring strong API platform and reliability experience from Apigee work—designing developer portals and onboarding for self-service API creation, setting up security and traffic policies (OAuth2, Quota, Spike Arrest), and building monitoring/alerting with Splunk (including HTTP Event Collector). From CI/CD improvements (Jenkins/Azure DevOps) to real-time messaging with SignalR and data-intensive dashboards, I focus on delivering stable, maintainable systems end to end.
Experience
Work history, roles, and key accomplishments
Freelance Full Stack Developer
IBC Digital
Oct 2023 - Apr 2026 (2 years 6 months)
Enhanced and maintained a Blazor Server production web application, adding new features while preserving compatibility with existing functionality. Provided direct client support by debugging issues without disrupting live operations and deploying/maintaining applications on IIS.
Full Stack Developer - Blazor
Splunk Digicom Consulting LLC
Jun 2023 - Oct 2023 (4 months)
Built two full-stack web applications from scratch using Blazor and JavaScript, integrating external APIs for reseller product data and inventory. Developed a Stripe integration for donation/payment flows and implemented end-to-end backend and frontend functionality using MongoDB.
Prepared Apigee Edge and developer portals for 3 organizations across dev, int, QA, and prod environments, implementing security (OAuth2) and traffic/control policies (Quota, Spike Arrest). Created shared flows for AWS/Azure integrations, built Splunk-based API analytics logging/monitoring, and collaborated with DevOps to design Azure DevOps CI/CD and onboarding materials.
Collaborated with the Salesforce L2 team to gather requirements and obtain sign-off, then developed and tested 8 Automation Anywhere A2019 bots (5 new plus additional scenarios for 3 existing bots). Supported and maintained 30+ previously deployed bots with same-day fixes when failures occurred.
Monitored API and system operational health in production using Splunk dashboards, investigated errors, and raised defects in JIRA with immediate outage-impact escalation (sev bridge). Performed Apigee VM remediation/maintenance on Unix and created hotfixes, including leading an L3 fix for integrating Apigee logs to client Splunk using Automation 360.
Designed and developed new APIs using Apigee and related tooling, creating technical designs with Swagger/YAML and coordinating documentation in Confluence. Built and validated APIs using XML/JSON/JavaScript, supported testing/debugging with JMeter/Postman/SOAPUI, and used Git to migrate code across higher environments.
Education
Degrees, certifications, and relevant coursework
Technological University of the Philippines Manila
Bachelor of Science, Computer Science
2012 - 2017
Earned a Bachelor of Science in Computer Science from Technological University of the Philippines Manila. Studied and worked independently on full-stack development before the program was paused due to budget constraints.
Availability
Location
Authorized to work in
Job categories
Skills
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