Dotnet (.NET) Developer - Orange Tree Systems

Taraki

📍 Lahore, پنجاب, Pakistan

Full-time Other-General Posted February 21, 2026

Job Description

As a .NET Engineer, you'll lead the design and delivery of scalable, secure, high-performance backend systems powering web, mobile, and multi-platform applications.
What You'll Do
Backend Engineering
Design, build, test, and maintain backend services and REST/GraphQL APIs using .NET (ASP.NET Core).
Implement secure authentication and authorization using OAuth2, OpenID Connect, JWT, and industry-standard identity providers.
Integrate internal services and third-party systems with a focus on security, resilience, performance, and data integrity.
Background & Qualifications
3+ years of backend engineering experience with strong depth in .NET.
Expert proficiency in C#, ASP.NET Core, and API design (REST; GraphQL is a plus).
Strong experience in SQL Server/PostgreSQL including schema design and performance tuning.
Hands-on experience with Azure cloud services and cloud-native development.
Understanding of microservices, event-driven architecture, distributed...