Description At Sequoia Connect , we are a Talent-First Technology Ecosystem that redefines how elite professionals interact with the global digital landscape. We move beyond traditional models to act as a catalyst for the top 1% of global talent, connecting human potential with complex industrial execution. By joining our inner circle, you are not simply taking a position; you are aligning with a strategic partner dedicated to updating your "Human OS" and accelerating your growth through world-class, high-impact projects. We are currently partnering with a integral IT powerhouse that represents the connected world through innovative, customer-centric experiences. As a USD 6 billion organization and one of the top 7 IT service providers globally, our client empowers over 1,200 global customers—including several Fortune 500 companies—to "Rise™. " With a massive network of 163,000+ professionals across 90 countries, they are at the absolute forefront of digital transformation, leveraging next-generation technologies such as 5G, AI, Blockchain, and Quantum Computing. This is your chance to thrive in a workplace recognized as one of the most sustainable corporations in the world. You will join an environment that values innovation and societal impact, working on end-to-end digital transformation projects for global leaders. If you are a driven professional looking for global career opportunities and exposure to high-impact projects within an international network of expertise, this is where you belong. We are currently searching for a Senior Backend / Sr Fullstack Developer (. NET Core / C#): The Challenge (Responsibilities) - Design, develop, and maintain high-performance . NET Core backend applications and REST APIs. - Develop business logic using clean, scalable, and maintainable coding practices. - Design and optimize SQL Server databases, queries, stored procedures, and indexes.



- Apply SOLID principles, Clean Architecture, Design Patterns, and Dependency Injection. - Design and work with Microservices and distributed systems. - Implement authentication, authorization, API security and exception handling. - Work with messaging services such as Azure Service Bus, RabbitMQ, or Kafka. - Develop unit/integration tests and participate in code reviews. - Troubleshoot complex application, database, and production issues. - Work with Azure cloud services, CI/CD, and DevOps practices. - Collaborate with frontend, QA, DevOps, and architecture teams. Your Profile (Requirements) - Strong hands-on experience in C# and .

NET Core/. NET. - . Net Core Web API and REST API development. - Hands-on experience with Azure Functions, App Service, Service Bus, Key Vault & Application Insights. - Entity Framework Core & LINQ. - Strong SQL Server experience and query optimization. - Clean/Layered Architecture & Dependency Injection. - Microservices and distributed systems concepts. - Async/Await and asynchronous programming. - JWT / OAuth and API security. - Git and CI/CD Pipelines. - High-Performance Mindset: Resilience, emotional intelligence, and a focus on agile delivery. - Technologist DNA: A deep understanding of the difference between "coding" and "engineering. " Desired - Nice to have expertise in Node JS, Azure Databricks, Typescript, Redux, JavaScript, Bootstrap, PostgreSQL. - Power BI dashboard and PBI Service integrations. - Experience on Gen AI Tools, Open AI API integration and Analytics. - Familiarity with cloud-native foundations or AI coding assistants. Languages - Advanced Oral English: For seamless collaboration with global teams. - Advanced Spanish. Work Arrangement We value flexibility to support your lifestyle. This position is available as: - Remote If you meet these qualifications and are pursuing new challenges, start your application on our website to join an award-winning employer.

📌 Sr Fullstack Developer (México)
🏢 Sequoia Connect
📍 México