---
title: "Discussion on \"Building the BFF in .NET Core: Minimal APIs, Routing & Aggregation\" | Hashnode"
description: "Discussion on \"Building the BFF in .NET Core: Minimal APIs, Routing & Aggregation\". Standing up the BFF service, aggregating upstream calls, shaping responses, and handling errors with real code."
url: "https://hashnode.com/posts/building-the-bff-in-net-core-minimal-apis-routing-aggregation/69db0684aadf1107e281e9f6"
---

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# [Building the BFF in .NET Core: Minimal APIs, Routing & Aggregation](https://devpath-traveler.nguyenviettung.id.vn/building-the-bff-in-net-core-minimal-apis-routing-aggregation?utm_source=hashnode&utm_medium=feed)

Standing up the BFF service, aggregating upstream calls, shaping responses, and handling errors with real code.

Apr 12 · 16 min read · devpath-traveler.nguyenviettung.id.vn  
Updated Apr 19  
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-   [#net-core](https://hashnode.com/tag/net-core)
-   [#csharp](https://hashnode.com/tag/csharp)
-   [#minimal-apis](https://hashnode.com/tag/minimal-apis)
-   [#bff](https://hashnode.com/tag/bff)
-   [#backend-for-frontend](https://hashnode.com/tag/backend-for-frontend)
-   [#microservices](https://hashnode.com/tag/microservices)
-   [#api-aggregation](https://hashnode.com/tag/api-aggregation)
-   [#routing](https://hashnode.com/tag/routing)
-   [#vuejs](https://hashnode.com/tag/vuejs)
-   [#architecture](https://hashnode.com/tag/architecture)
-   [#resilience](https://hashnode.com/tag/resilience)
-   [#error-handling](https://hashnode.com/tag/error-handling)

## Written by

[Nguyễn Việt Tùng](https://hashnode.com/@nvtung)

@nvtung · Ho Chi Minh City, Vietnam

  
[View profile](https://hashnode.com/@nvtung)

Senior Frontend System Designer

Senior-level Fullstack Web Developer with 10+ years experience, including 2 years of Team Lead position. Specializing in responsive design and full-stack web development across the Vue.js and .NET ecosystems. Skilled in Azure/AWS cloud infrastructure, focused on DevOps techniques such as CI/CD. Experienced in system design, especially with software architecture patterns such as microservices, BFF (backend-for-frontend). Hands-on with Agile practices in team leading, and AI-assisted coding.

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