Hybrid .NET Web Developer - API, SQL & Frontend

PT Mozaik Bintang Persada; Jakarta Utara; Hybrid; IDR 180,000,000 - 300,000,000; Full time

Job summary

PT Mozaik Bintang Persada is hiring a Web Developer .Net for a full-time hybrid role. You will design, develop, test, and deploy web apps using .Net technologies, with emphasis on backend Web API and frontend interfaces. The role requires strong C#, EF Core, SQL Server, and modern frontend familiarity (Blazor/React/Vue/Angular/Razor Pages).

Collaborative Git workflows and documentation are essential. You will work closely with a team to deliver robust software solutions, improve code quality,

Qualifications

• Strong fundamentals in C# including OOP, async/await, LINQ and exceptions.
• Proficiency in ASP.NET Core Web API: routing, controllers, DI.
• Solid RESTful concepts: HTTP methods, status codes, request/response.
• Experience with EF Core: migrations, basic queries, relationships.
• SQL Server skills: SELECT, JOIN, GROUP BY and aggregates.
• Databases: keys, indexing basics.
• Frontend familiarity: Blazor/React/Vue/Angular or Razor Pages.
• Consuming REST APIs from frontend with Fetch/Axios and JSON.
• Git: cloning, branching, PRs, merge conflict handling.

Responsibilities

• Feature Development: backend (Web API) and frontend features.
• Database Management: write SQL Server queries and SPs.
• Code Quality & Maintenance: debug and write clean code.
• Collaboration: use Git, pull requests, code reviews.
• Documentation: maintain concise technical docs.

Skills

C# proficiency

OOP fundamentals

REST concepts understanding

Tools

ASP.NET Core Web API

Entity Framework Core

SQL Server

Blazor

React

Vue

Angular

Razor Pages

Fetch/Axios

Git

Docker

CI/CD

JWT / Identity

Redux / Pinia

Job description

PT Mozaik Bintang Persada is hiring a Web Developer .Net for a full-time hybrid role. You will design, develop, test, and deploy web apps using .Net technologies, with emphasis on backend Web API and frontend interfaces. The role requires strong C#, EF Core, SQL Server, and modern frontend familiarity (Blazor/React/Vue/Angular/Razor Pages).

Collaborative Git workflows and documentation are essential. You will work closely with a team to deliver robust software solutions, improve code quality,