Senior Full Stack Developer at Metazyber Technologies

Metazyber Technologies; Doha; On-site; QAR 279,000 - 424,000; Full time

Job summary

Metazyber Technologies is seeking a Senior Full Stack Developer in Doha to lead end-to-end web applications. You will craft scalable RESTful microservices with .NET Core / C#, build robust APIs, and design data models using SQL Server or PostgreSQL.

You will also create modern UI with Angular and React, implement secure authentication, and mentor junior developers in an Agile/Scrum environment.

Qualifications

• 5–8 years of enterprise full-stack experience.
• Deep expertise in .NET / C# (.NET Framework, .NET Core / .NET 6+), ASP.NET Web API, and LINQ.
• Proficiency in Angular and React with modern HTML5/CSS3/SCSS.

Responsibilities

• Frontend architecture & development: design responsive, accessible UI with Angular/React and modular components.
• Backend development: build scalable microservices and RESTful APIs using .NET Core / C# with security protocols.
• Database & data layer: design schemas, write complex SQL, use EF Core / Dapper.
• QA & DevOps: contribute to tests and CI/CD pipelines; optimize performance.
• Agile collaboration & mentorship: work with cross-functional teams and mentor juniors.

Skills

Full-stack development

Agile/Scrum

Mentorship

RESTful API design

Frontend architecture

Education

Bachelor's degree in Computer Science or related field

Tools

.NET Core / C#

Angular

React

SQL Server

PostgreSQL

Entity Framework Core / Dapper

Git

Azure DevOps / CI/CD

Job description

Senior Full Stack Developer

Experience Level: 5 to 8 Years

Employment Type: Full-time

Location: On-site

Job Purpose

We are seeking an experienced and versatile Senior Full Stack Developer with 5 to 8 years of hands‑on software development experience to design, build, and maintain high-performance enterprise applications. In this role, you will lead end‑to‑end web application development—building scalable RESTful microservices and APIs using .NET Core / C#, creating data architectures using SQL Server, and engineering modern UI interfaces with Angular and React.

Key Responsibilities

• Frontend Architecture & Development: Design and implement responsive, accessible, and high-performing client-side application interfaces using Angular and React. Architect modular, reusable UI components and integrate state management libraries (e.g., Redux, NgRx, or Context API). Ensure seamless performance across cross-browser platforms and devices.
• Backend Development & Integration: Build scalable, secure, and maintainable web applications, microservices, and RESTful APIs using .NET Core / .NET 6+ and C#. Implement authentication, authorization, and security protocols (OAuth2, JWT, IdentityServer). Integrate third‑party systems, enterprise services, and asynchronous message queues.
• Database & Data Layer Engineering: Write complex SQL queries, stored procedures, functions, triggers, and views in Microsoft SQL Server (or PostgreSQL/MySQL). Design database schemas and optimize query performance, indexing, and data models. Implement ORM frameworks (Entity Framework Core / Dapper) for reliable data retrieval and mapping.
• Quality Assurance & DevOps: Write unit, integration, and end‑to‑end tests across the full stack (e.g., xUnit, Jest, Jasmine, Cypress). Participate in CI/CD pipeline configuration and deployment processes (Azure DevOps, GitHub Actions, or Jenkins). Troubleshoot, debug, and optimize application throughput across all application layers.
• Agile Collaboration & Mentorship: Collaborate with cross‑functional teams including Product Managers, UX Designers, and QA Engineers in an Agile/Scrum environment. Participate in technical code reviews, technical architecture planning, and mentor junior developers.

Required Technical Skills & Qualifications

• Experience: 5 to 8 years of continuous full-stack web development experience in an enterprise setting.
• Backend Stack: Deep expertise in .NET / C# (.NET Framework, .NET Core / .NET 6+), ASP.NET Web API, and LINQ.
• Frontend Stack: Strong proficiency in both Angular (TypeScript, RxJS) and React (Hooks, JSX, JavaScript ES6+), along with modern HTML5 / CSS3 / SCSS.
• Database Management: Expert-level knowledge of SQL Server, including query optimization, performance tuning, and Entity Framework Core.
• Web Services: Hands‑on experience developing and consuming RESTful APIs, JSON, and WebSockets.
• Tools & Version Control: Proficiency with Git, Visual Studio, Visual Studio Code, and API testing tools (Postman, Swagger).
• Methodologies: Strong background in Agile/Scrum, SOLID design principles, and object-oriented design (OOD).
• Education: Bachelor’s degree in Computer Science, Software Engineering, Information Technology, or equivalent practical experience.