Bao

Senior Developer and Cloud Consultant on a global EV fleet-management platform built on AWS with Azure AD authentication. Established the project’s architecture, led development of microservices and event-driven components, and built scalable processing for large volumes of charging data. Delivered PoCs across AWS services, implemented CI/CD and IaC with Azure DevOps and Terraform, and introduced robust monitoring with Grafana/Opentelemetry. Designed and developed distributed services in .NET 7, created REST and serverless APIs, and handled full application lifecycle responsibilities. Recognized for versatility and ability to quickly pick up new technologies. Technologies & Tools: .NET CORE 6.0, C#, Microservices, AWS SERVICES, AWS IAM, AWS LAMBDA, AWS KINESIS, AMAZON SQS, EVENT BRIDGE, AMAZON API GATEWAY, AWS FARGATE, AWS DYNAMODB, AMAZON CLOUDWATCH, AWS CDK, AZURE AD, AZURE DEVOPS, TERRAFORM, DOCKER, AWS SDK, GRAFANA, OPENTELEMETRY, LOKI

Senior Developer and Cloud Consultant for a greenfield EV fleet-management platform replacing a major third-party service in Europe. Designed the architecture, delivered microservices and event-driven components using Azure Event Grid and Azure Functions, and enabled scalable processing of large daily charging-data volumes. Implemented Azure AD authentication/authorization (OIDC & OAuth2), built CI/CD pipelines, provisioned all Azure resources, and deployed services to Kubernetes. Developed .NET Core backend APIs and participated in the full application lifecycle, contributing to secure, scalable, and high-quality delivery. Technologies & Tools: .NET Core 3.5, C#, Microservices, Azure AD, Azure Event Grid, App Service, Container Apps, Azure Cosmos DB, MongoDB, Key Vault, Functions, Azure DevOps, Docker, Kubernetes, TDD.

Key Achievements & Responsibilities - Built a platform to enable partner event organizers to showcase their events and reviews from past attendees - Developed a cloud-native application using .NET Core, C#, Angular 10, and Azure Services. - Implemented responsive layouts and secure tokenization with Identity Server. Technologies & Tools: CLOUD NATIVE APP, .NET CORE, C#, ANGULAR 10, RESPONSIVE LAYOUT, IDENTITY SERVER, TOKENIZATION, AZURE SERVICES, DOCKER

Freelance Senior System Developer for a cloud-first patent management platform serving tens of thousands of users. Designed and implemented Azure-based architecture, built microservices for document processing, and maintained backend services in .NET Core with Azure SQL. Developed an Angular front-end, introduced DevOps practices with CI/CD, and provisioned key Azure resources. Integrated multiple third-party services, implemented daily ETL pipelines, and streamlined release processes to significantly reduce downtime. Collaborated with international teams to deliver reusable components and a consistent user experience across applications. Technologies & Tools: .NET Core, C#, Service Bus, Azure Blob Storage, Azure Functions, Angular 8, Ngrx, Azure DevOps, BitBucket, Entity Framework Core, Azure SQL Server.

Project Name: Hospitality SaaS Platform Enhancement Role: System Developer Description: Participated in a major enhancement of iRis Software Systems' SaaS platform for the hospitality industry. The platform provides intelligent guest experiences, supporting thousands of hotels and restaurants globally. The project involved a complete overhaul of the back-end and the development of new user-facing features, significantly improving performance and user engagement. Responsibilities: - Participated in a team-based back-end overhaul and major enhancement of the SaaS platform, redesigning the database schema and rewriting critical platform areas - Led the development of a single-page reporting application in React and Redux. - Collaborated with UX/UI teams to create new user experiences. - Integrated with Point of Sale APIs (Lightspeed and Micros) - Maintained and enhanced a client-facing application written in ASP.NET MVC5 - Produced quality, fully tested code, following a TDD approach Technologies & Tools: React, Redux, ASP.NET MVC5, Microsoft Azure, SQL Azure, Redis Cache, Blob Storage, Web Jobs, TDD

Truphone provides a global mobile network via a single SIM which includes multiple international numbers. Key Achievements and Responsibilities - Operated as a key member of a distributed Scrum team, delivered a phone number transferring application to support users when switching provider, written in ASP.NET MVC3, with features such as order details and report generation - Liaised with end-users to identify and implement required updates, developing the customer-facing web application - Integrated new application with external systems to port in/out phone numbers - Handled full testing process via NUnit, Moq, Selenium and Specflow