Senior .NET Lead Developer (APIs & Systems)

Zain; Manama; On-site; BHD 17,000 - 26,000; Full time

Job summary

Zain is seeking a Senior .NET Developer to lead design, development, and maintenance of robust .NET-based solutions across desktop, services, APIs and integrations. You will ensure scalable, secure, high-performance systems aligned with business requirements, working with stakeholders, architects, and cross-functional teams for end-to-end delivery.

You will design, implement, and deploy REST and WCF services, tune IIS deployments, and mentor peers.

Qualifications

• Bachelor’s Degree in Computer Science or related field.
• Hands-on 5+ years with .NET (C#) including desktop apps, Windows services, and ASP.NET.
• Experience with WCF and RESTful services and high-availability APIs.

Responsibilities

• Design, develop, and maintain .NET applications including desktop, Windows services, and web solutions.
• Lead development and integration of high-availability APIs and backend services.
• Implement secure and scalable REST and WCF services.
• Deploy on IIS with performance tuning and load balancing.
• Collaborate with stakeholders to refine requirements and translate them into specs.
• Perform impact analysis and solution design; troubleshoot and fix issues.

Skills

C#/.NET

Desktop apps

ASP.NET

WCF

REST APIs

SQL Server

Load balancing

Git

DevOps collaboration

Security best practices

Education

Bachelor's Degree in relevant field

Tools

Git

Visual Studio

Job description

Zain is seeking a Senior .NET Developer to lead design, development, and maintenance of robust .NET-based solutions across desktop, services, APIs and integrations. You will ensure scalable, secure, high-performance systems aligned with business requirements, working with stakeholders, architects, and cross-functional teams for end-to-end delivery.

You will design, implement, and deploy REST and WCF services, tune IIS deployments, and mentor peers.