Agile .NET Full-Stack Developer at Coniah Systems Support Limited

Coniah Systems Support Limited is a technology company with expertise in hardware management, networking solutions and software innovations.

We are recruiting to fill the position below:

Job Title: Agile .NET Full-Stack Developer

Location: Yaba, Lagos
Employment Type: Full-time

Job Summary

• We are seeking a highly skilled and proactive Full-Stack Microsoft .NET Developer to design, develop, and maintain enterprise-grade software solutions.
• The ideal candidate is an agile team player who is comfortable working across the full development lifecycle backend, frontend, cloud services, and DevOps.
• You will collaborate within a Scrum/Kanban team to deliver high-quality, scalable, and secure applications.

Key Responsibilities

• Develop, enhance, and maintain web applications using C#, ASP.NET Core, and Entity Framework Core.
• Design and optimize front-end components using modern JavaScript frameworks (Angular/React/Vue) or Razor views.
• Build and integrate RESTful APIs and microservices.
• Work with Azure Cloud services such as App Services, Azure Functions, Azure SQL, Storage Accounts, and CI/CD pipelines.
• Collaborate in Agile/Scrum ceremonies (daily stand-ups, sprint planning, retrospectives).
• Participate in code reviews, unit testing, and system documentation.
• Troubleshoot and resolve application performance issues.
• Contribute to architectural improvements and best practices.

Candidate Profile & Requirements
Minimum Qualifications:

• 2+ years hands-on experience in software development (full-stack preferred).
• Strong proficiency in:
• C# / .NET / .NET Core
• ASP.NET Core MVC / Web API
• MS SQL Server (queries, stored procedures, performance tuning)
• Solid understanding of Object-Oriented Programming and software design patterns.
• Experience with front-end web technologies:
• HTML5, CSS3, JavaScript
• Libraries/frameworks such as Bootstrap, jQuery, or modern SPA frameworks (Angular/React/Vue).
• Experience working in an Agile environment (Scrum or Kanban).

Added Advantage:

• Experience with Azure DevOps, Git, CI/CD pipelines.
• Knowledge of containerization (Docker) and cloud-native development.
• Experience implementing secure coding practices (OWASP, identity/authentication with Azure AD or OAuth).
• Familiarity with unit testing frameworks (xUnit, MSTest, NUnit).
• Knowledge of modern frontend tooling (Webpack, TypeScript, REST/JSON, AJAX).
• Experience in UI/UX best practices or modern component libraries.
• Experience with microservices architecture.

Soft Skills:

• Strong analytical and problem-solving ability.
• Excellent communication and teamwork skills.
• Ability to work independently and take initiative.
• Strong attention to detail and commitment to quality.

Application Closing Date
12th December, 2025.

How to Apply
Interested and qualified candidates should send their CV to: recruitmentcssl@gmail.com using the job title as the subject of the mail.

Note: Only Qualified candidates will be shortlisted.