Senior IA Engineer Fullstack

Orion Innovation; Mexico; On-site; PHP 5,643,000 - 8,150,000; Full time

Job summary

Orion Innovation is seeking a Senior Software Engineer specializing in Full Stack Development with a strong focus on C#/.NET and Angular. You will design, develop, and deliver scalable, high-quality web applications that meet business needs and user expectations.

You will work across the technology stack and collaborate with cross-functional teams to deliver modern, user-friendly and efficient solutions, embracing AI-assisted development tools to accelerate scaffolding, testing, and debugging

Qualifications

• 6+ years of full stack development experience with C#/.NET and Angular
• Experience using AI coding assistants in professional projects (mandatory)
• Strong RESTful API, .NET Core/Framework, and testing knowledge
• Front-end proficiency in Angular, TypeScript, HTML and CSS
• Cloud experience with Azure and/or AWS; CI/CD familiarity

Responsibilities

• Design, develop, and maintain full stack applications using C#/.NET and Angular
• Leverage AI tools to improve productivity across the development lifecycle
• Ensure code quality with testing, reviews, and best practices
• Collaborate with product owners and engineers to deliver high quality software
• Optimize performance, reliability, and security across the stack
• Troubleshoot and resolve complex technical issues

Skills

Full stack development

C#/.NET

Angular

TypeScript

RESTful APIs

Unit testing

Dependency injection

Azure

AWS

CI/CD

AI coding assistants

Security best practices

Tools

GitHub Copilot

Claude Code

Codex

Cursor

Job description

We are seeking a highly skilled Senior Software Engineer specializing in Full Stack Development with a strong focus on C#/.NET and Angular. In this role, you will design, develop, and deliver scalable, high-quality web applications that meet business and user needs. You will work across the entire technology stack and collaborate with cross-functional teams to deliver modern, user-friendly, and efficient solutions.

This role is ideal for engineers who thrive in modern development environments and are comfortable leveraging AI-assisted development tools as part of their daily workflow. We expect AI coding assistants such as GitHub Copilot, Claude Code, Codex, Cursor, or similar tools to be a core part of your development process, helping accelerate scaffolding, testing, refactoring, and debugging while maintaining strong engineering judgment and ownership of code quality.

Key Responsibilities

• Design, develop, and maintain full stack applications using C#/.NET for back-end development and Angular for front-end development.
• Utilize AI-assisted development tools to improve productivity across the software development lifecycle, including code generation, testing, debugging, and refactoring.
• Apply sound engineering judgment to ensure AI-generated code meets standards for correctness, security, scalability, and maintainability.
• Collaborate with product owners, designers, and engineering teams to gather requirements and deliver high-quality software solutions.
• Ensure code quality through testing, code reviews, and adherence to development best practices and standards.
• Optimize application performance, reliability, scalability, and maintainability.
• Troubleshoot and resolve complex technical issues across the full technology stack.

Required Qualifications

• 6+ years of experience in full stack software development using C# (.NET) and Angular with TypeScript.
• Demonstrated hands-on experience using AI coding assistants such as Claude Code, GitHub Copilot, Codex, Cursor, or similar tools in a professional software development environment. Candidates should be able to explain how these tools have impacted their daily productivity and development process. (Mandatory)
• Strong understanding of RESTful APIs and back-end development using.NET Core and/or.NET Framework.
• Strong experience with unit testing and dependency injection.
• Proficiency in front-end development, including:
• Angular
• TypeScript
• HTML
• CSS
• Experience working with cloud platforms such as Microsoft Azure and/or AWS.
• Familiarity with CI/CD pipelines and modern DevOps practices.
• Strong understanding of software architecture, design patterns, and application security best practices.