Senior .NET Developer Job Vacancy at CNS Group, Dar es Salaam November 2026

Senior .NET Developer Job Vacancy at CNS Group – November 2026

WE ARE HIRING!

Position Available: Senior .NET Developer

• Industry: Information Technology

• Location: Dar es Salaam, Tanzania

• Application Deadline: 16th November 2026

Key Qualifications

• Degree in Computer Science, Software Engineering, IT, or a related field.

• Minimum 8 years of professional software development experience (mandatory).

• Advanced proficiency in C# and ASP.NET Core.

• Deep hands-on experience with Blazor (Server, WASM, Hybrid).

• Strong experience with .NET MAUI and Blazor Hybrid applications.

• Experience with RESTful APIs, EF Core, and SQL Server or PostgreSQL.

• Proficiency in Git and collaborative workflows.

• Immediate availability or a short notice period is preferred.

Job Summary

Our client in the Information Technology industry is urgently seeking a highly experienced Senior .NET Developer with deep expertise in Blazor and .NET MAUI to join an existing development team working on a project with a strict delivery deadline.

Development is already underway, and the successful candidate will help accelerate delivery by quickly understanding the existing codebase, taking ownership of assigned modules, and delivering production-ready solutions with minimal supervision.

Candidates must be able to contribute immediately without extensive training or onboarding.

Key Responsibilities

1. Software Development & Delivery

• Design, develop, and deliver new functionality using C#, ASP.NET Core, Blazor, and .NET MAUI.

• Take ownership of assigned development tasks and modules and deliver production-ready solutions.

• Work alongside the existing development team to complete outstanding functionality.

• Maintain high code quality while working within strict delivery timelines.

2. Codebase & Architecture

• Quickly familiarize yourself with the application architecture and existing codebase.

• Implement new features in line with established architecture, patterns, and development practices.

• Develop and integrate RESTful APIs and data access layers using Entity Framework Core.

• Work with relational databases, particularly SQL Server or PostgreSQL.

3. Integration, Testing & Deployment

• Support system integration, debugging, testing, and deployment activities.

• Identify, troubleshoot, and resolve technical issues efficiently.

• Optimize application performance across web, mobile, and hybrid platforms.

4. Team Collaboration & Communication

• Integrate quickly into the existing development team and follow established workflows.

• Use Git and collaborative development practices, including code reviews and branching strategies.

• Provide clear and regular progress updates to the project team and management.

Qualifications & Requirements

• Bachelor’s Degree in Computer Science, Software Engineering, Information Technology, or a related field.

• Minimum 8 years of professional software development experience, including extensive hands-on work in the .NET ecosystem (mandatory).

• Advanced proficiency in C# and ASP.NET Core.

• Deep practical knowledge of Blazor, including Server, WebAssembly, and Hybrid architectures.

• Strong hands-on experience with .NET MAUI, particularly Blazor Hybrid applications.

• Experience developing and integrating RESTful APIs.

• Strong knowledge of Entity Framework Core and relational databases, particularly SQL Server or PostgreSQL.

• Proficiency in Git and collaborative software development workflows.

• Strong debugging, troubleshooting, and performance optimization skills.

• Proven ability to work under pressure, meet aggressive deadlines, and contribute with minimal supervision.

• Immediate availability or a very short notice period is highly preferred.

Key Performance Indicators (KPIs)

Performance will be evaluated based on the following indicators:

• Timely delivery of assigned modules and features within project deadlines.

• Quality, stability, and maintainability of delivered code.

• Speed of onboarding and contribution to the existing codebase.

• Resolution rate and turnaround time for bugs and technical issues.

• Application performance and successful system integration and deployment.

• Effective collaboration and regular, clear progress reporting.

How to Apply

Interested and qualified candidates should submit their applications through the CNS Group recruitment portal.

CLICK/TAP HERE TO APPLY:

Application Instructions: Click the link in the CNS Group social media bio or scan the QR code provided on the recruitment poster to apply.

Social Media: @cnsgrouptz

Application Deadline