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johanjaners/README.md

🚀 Johan Janérs

Backend & AI‑Driven .NET Developer — building clean, robust APIs with Azure and modern web tech

🛠 Tech Stack

C# / .NET • ASP.NET Core • Entity Framework • Kafka
Azure • Docker • GitHub Actions
React • TypeScript • JWT Auth
Azure OpenAI

🎯 Featured Projects

Event Driven Payment Service • Repo
Event driven payment and invoice microservice built with asynchronous event processing, invoice lifecycle management, and persistent state handling.
Kafka • Microservices • PostgreSQL • Clean Architecture

Note2QuizAI • Live • Repo
AI‑powered quiz generator using ASP.NET Core, React, Azure OpenAI, and Azure Vision.
Deployed on AWS (Amplify, Elastic Beanstalk, CloudFront)

PulseCare (Backend) • Live • Repo
Healthcare platform (team of 11).
Owned the appointments domain: API design, CRUD, JWT auth.

Recipe Search API • Live • Repo
Multilingual recipe search API with deterministic ranking, Azure OpenAI query interpretation, and Azure cloud deployment.
Clean architecture • Azure App Service • Blob Storage

Kanban Board • Live • Repo
Full‑stack Kanban app with ASP.NET Web API, React + TypeScript, PostgreSQL.
Secured with Clerk and deployed on Azure with automated CI/CD.

📬 Contact

Email: johanjaners@gmail.com
LinkedIn: linkedin.com/in/johan-janers
Portfolio: johanjaners.dev

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  1. event-driven-payment-service event-driven-payment-service Public

    Event driven payment and invoice microservice built with .NET, Kafka, EF Core, and PostgreSQL.

    TypeScript

  2. Note2QuizAI Note2QuizAI Public

    Forked from salt-community/Note2QuizAI

    AI-powered quiz generator built with ASP.NET Core and React, using Azure AI Vision and Azure OpenAI. Deployed to AWS (Amplify, Elastic Beanstalk, CloudFront).

    TypeScript

  3. PulseCare-backend PulseCare-backend Public

    Forked from salt-community/PulseCare-backend

    Healthcare platform built by a team of 11 developers. Owned appointments domain: ASP.NET Core APIs, CRUD operations, JWT authentication.

    C#

  4. recipe-search-api recipe-search-api Public

    Backend API for multilingual recipe search with deterministic ranking and Azure OpenAI–powered query interpretation.

    C#

  5. kanban-board kanban-board Public

    A Kanban board application built with ASP.NET Web API, React + TypeScript and PostgreSQL, secured with Clerk, deployed on Azure with automated CI/CD.

    TypeScript

  6. PulseCare-frontend PulseCare-frontend Public

    Forked from salt-community/PulseCare-frontend

    React + TypeScript frontend for PulseCare healthcare platform built during SALT program.

    TypeScript