Jais John

Full-stack .NET developer with 2 years of experience in the tax domain at H&R Block, building enterprise applications with .NET Core, Web API, Angular/TypeScript and SQL Server. I’ve delivered 50+ features end to end in an Agile team, taking part in sprint planning, daily stand-ups, backlog refinement, sprint reviews and retrospectives. I’ve built event-driven solutions with Azure Functions and Service Bus, set up CI/CD pipelines in Azure DevOps, and used Datadog for monitoring and root-cause analysis of production issues.

Microsoft Certified: Azure Fundamentals (AZ-900).

Software Engineer at H&R Block (2024-07 – Present)

• Delivered 50+ full-stack features end-to-end for tax-domain applications at H&R Block, covering UI (Angular), backend (.NET Core Web APIs), cloud services (Azure) and database work (SQL Server/Azure SQL), translating tax business rules and requirements into working features while following SOLID principles and coding best practices.
• Wrote stored procedures and used Dapper for data access, and designed indexes to improve query performance and database efficiency.
• Built event-driven components using Azure Function Apps and Service Bus queues, publishing domain events for independent consumption by other teams.
• Built and maintained CI/CD build and release pipelines in Azure DevOps, including automating deployments to PingFederate-hosted VMs.
• Migrated centralized logging and monitoring from Azure Application Insights to Datadog, improving observability across 10+ services and performing root-cause analysis to resolve production issues.

Computer Science and Engineering – TocH Institute of Science and Technology (2020-04 – 2024-04)