AI Senior Full Stack Developer (.NET & Angular)

Established in 2011, Trinetix is a dynamic tech service provider supporting enterprise clients around the world.

Headquartered in Nashville, Tennessee, we have a global team of over 1,000 professionals and delivery centers across Europe, the United States, and Argentina. We partner with leading global brands,

delivering innovative digital solutions across Fintech, Professional Services, Logistics, Healthcare, and Agriculture.

Our operations are driven by a strong business vision, a people-first culture, and a commitment to responsible growth. We actively give back to the community through various CSR activities and adhere to international principles for sustainable development and business ethics.

To learn more about how we collect, process, and store your personal data, please review our Privacy Notice: https://www.trinetix.com/corporate-policies/privacy-notice

About the Role

Join an international enterprise project for a US-based client in the Government Asset Management domain. The team is building a large-scale web application used to manage and track government-owned assets while meeting strict security, compliance, and audit requirements.

This is a backend-oriented Full Stack role with approximately 60% .NET / 40% Angular. Although backend development is the primary focus, we're looking for an engineer who can take ownership of the frontend architecture and establish a solid foundation for future development.

AI is an integral part of the engineering workflow. We expect developers to actively leverage AI-powered tools on a daily basis to improve productivity, code quality, and software delivery.

Requirements

• Design, develop, and maintain scalable backend services using .NET and C#.
• Develop and maintain Angular applications for enterprise web solutions.
• Build and own the frontend architecture, including project structure, reusable components, shared libraries, and engineering standards.
• Create a frontend foundation that enables other developers to easily extend the application with new features.
• Design and implement REST APIs and integrate frontend and backend components.
• Participate in architecture discussions and technical decision-making.
• Work with AI-powered development tools as part of the daily engineering workflow.
• Collaborate closely with cross-functional engineering teams throughout the software development lifecycle.

Must Have

• 5+ years of commercial software development experience.
• Strong expertise with .NET and C#.
• Strong hands-on Angular experience.
• Proven ability to build Angular applications from scratch, including project structure, architecture, reusable components, and shared modules.
• Experience developing complete frontend features, not only maintaining existing functionality.
• Experience building and maintaining production-grade enterprise web applications.
• Strong understanding of software architecture, design patterns, and engineering best practices.
• Experience working with REST APIs, microservices, and cloud-based applications.
• Ability to work independently and take ownership of technical solutions.
• Practical experience using AI-powered development tools such as Cursor, GitHub Copilot, Claude, ChatGPT, Windsurf, or similar.
• Experience integrating AI services and APIs into applications.
• Upper-Intermediate or higher English.

Nice to Have

• Experience with Azure or AWS.
• Experience with AI agents, MCP, RAG, or prompt engineering.
• Experience designing scalable frontend architectures for enterprise applications.
• Experience mentoring developers or leading frontend initiatives.

What We’re Looking For

We are not necessarily looking for an AI Engineer. We are looking for a strong Senior Full Stack Developer who actively embraces modern AI-driven development practices, learns quickly, and is excited about building software in a new way.

The ideal candidate is technically strong, highly independent, curious about AI, and comfortable working directly with clients and stakeholders.

Benefits

What we offer

• Continuous learning and career growth opportunities

• Professional training and English/Spanish language classes

• Comprehensive medical insurance

• Mental health support

• Specialized benefits program with compensation for fitness activities, hobbies, pet care, and more

• Flexible working hours

• Inclusive and supportive culture