Senior Software Engineer (.NET / Fullstack)

At Nexaminds, we're on a mission to redefine industries with AI. We're passionate about the limitless potential of artificial intelligence to transform businesses, streamline processes, and drive growth.

Join us on our visionary journey. We're leading the way in AI solutions, and we're committed to innovation, collaboration, and ethical practices. Become a part of our team and shape the future powered by intelligent machines. If you're driven by ambition, success, fun, and learning, Nexaminds is where you belong.

As a Senior Software Engineer, you will play a key role in building and evolving scalable, high-performance applications across our core platform. We are looking for a strong full stack engineer with deep expertise in backend development using .NET and solid frontend experience with Angular and React.

Remote: MEXICO

Qualifications we are looking for:

• 8–10 years of professional software development experience with a strong track record delivering production-grade applications.
• Expert-level experience in full stack / end-to-end development.
• Deep expertise in C# and modern .NET development (.NET 8+ preferred).
• Strong understanding of Dependency Injection patterns in .NET, including Keyed Services.
• Proven experience designing and building microservices and distributed systems architectures.
• Hands-on experience working with Kafka or Azure Service Bus.
• Strong understanding of topics vs queues and event-driven architectures.
• Solid knowledge of asynchronous programming in .NET, including async/await, Task.Run, and thread pool management.
• Strong experience with SQL performance optimization, execution plans, and query tuning.
• Experience migrating legacy AngularJS applications to Angular 2+.
• Frontend experience with Angular and React.
• Experience working with Azure cloud services.
• Familiarity using AI tools during development workflows, particularly Claude, is a strong plus.
• Ability to work independently, lead technical initiatives, and make decisions in ambiguous environments.
• Advanced English communication skills (written and verbal).

• Design, develop, and maintain scalable backend services and microservices using C# and .NET.
• Build and support full stack applications using Angular, React, SQL, and Azure.
• Architect and implement distributed systems using event-driven patterns and messaging platforms such as Kafka or Azure Service Bus.
• Optimize application and database performance through query tuning, execution plan analysis, and system-level improvements.
• Apply best practices in asynchronous programming to build efficient and highly responsive applications.
• Lead modernization initiatives, including AngularJS to Angular 2+ migrations.
• Participate in architecture discussions, code reviews, and technical decision-making processes.
• Mentor engineers and promote engineering best practices including Clean Code, testing strategies, and CI/CD methodologies.
• Collaborate cross-functionally to ensure reliability, scalability, and maintainability across systems and services.

Here at Nexaminds, we're not your typical workplace. We're all about creating a friendly and trusting environment where you can thrive. Why does this matter? Well, trust and openness lead to better quality, innovation, commitment to getting the job done, efficiency, and cost-effectiveness.

• Stock options 📈
• Remote work options 🏠
• Flexible working hours 🕜
• Benefits above the law
• But it's not just about the work; it's about the people too. You'll be collaborating with some seriously awesome IT pros.
• You'll have access to mentorship and tons of opportunities to learn and level up.