FinTech .NET Backend Engineer (APIs & Microservices)

Codebase Technologies; Karachi Division; On-site; PKR 1,800,000 - 3,200,000; Full time

Job summary

Codebase Technologies in Karachi, Pakistan, is seeking a Mid-Level .NET Developer to join our backend engineering team. You will design and build RESTful APIs, implement microservices, and collaborate with frontend, mobile and QA teams to deliver robust banking software.

You’ll work with .NET 8, C#, EF Core, SQL databases, and modern DevOps practices. The role offers growth, learning, and exposure to fintech standards in a fast-paced environment.

Qualifications

• 2–4 years of backend development experience required.
• Proficient in .NET 8, C#, and EF Core for data access.
• Experience with relational databases and RESTful APIs.

Responsibilities

• Design, develop, and maintain RESTful APIs and microservices using .NET 8 (ASP.NET Core).
• Build and optimize data access layers with EF Core and SQL databases.
• Integrate with third-party financial services and maintain security controls.
• Write clean, testable code with unit/integration tests and code reviews.
• Collaborate with frontend/mobile/QA teams and participate in grooming sessions.

Skills

.NET 8

C# proficiency

Async/await

SQL querying

Agile/Scrum

Unit testing

Tools

Entity Framework Core

SQL Server

PostgreSQL

RabbitMQ

Git

Docker

CI/CD (GitHub Actions/Azure DevOps)

Job description

Codebase Technologies in Karachi, Pakistan, is seeking a Mid-Level .NET Developer to join our backend engineering team. You will design and build RESTful APIs, implement microservices, and collaborate with frontend, mobile and QA teams to deliver robust banking software.

You’ll work with .NET 8, C#, EF Core, SQL databases, and modern DevOps practices. The role offers growth, learning, and exposure to fintech standards in a fast-paced environment.