Senior Fullstack Developer – Backend Focus

• Design, develop, test, and refine software implementations for a product environment
• Build and maintain backend services and APIs using .NET while contributing to the React frontend
• Develop AI-enabled capabilities, including LLM-powered features, intelligent workflows, automation, recommendations, and integrations with AI platforms/APIs
• Write clean, maintainable, well-documented, and unit-testable code
• Develop and maintain unit tests using Test-Driven Development and other appropriate testing practices
• Use Claude Code in the development workflow, including mandatory Claude-assisted code reviews
• Participate in formal code reviews and make improvements based on feedback
• Create software implementation designs and technical documentation
• Develop architecture documentation, database schema diagrams, entity relationship diagrams, and sequence diagrams
• Work with SQL databases, including database design and data-related implementation
• Participate in planning sessions and provide development estimates
• Demonstrate completed implementations to stakeholders and incorporate feedback
• Develop software installation packages for customer workstations and servers when required
• Identify opportunities to improve code quality, development practices, performance, and maintainability
• Contribute to technical problem-solving and the design of practical, scalable solutions
• Collaborate with the Development Manager, Product Owner, Interaction Design team, and other stakeholders

• 8+ years of professional software development experience
• Strong experience developing software products in a product development environment
• Strong backend development experience with .NET / C#
• Strong hands-on experience with React
• Strong knowledge of JavaScript, HTML5, and CSS3
• Experience developing and consuming RESTful APIs
• Strong SQL and database development experience
• Experience with JSON and XML data structures
• Experience with distributed architectures and asynchronous request handling
• Strong understanding of software design patterns and modern software architecture
• Experience with MVC and MVVM patterns
• Experience writing and maintaining unit tests for own code
• Strong understanding of software quality, maintainability, and development best practices
• Experience with Git or SVN
• Experience with browser-based and responsive web applications
• Practical experience with AI technologies, including Large Language Models (LLMs), Agentic AI, and/or Machine Learning
• Experience using Claude Code, including AI-assisted development and code review workflows
• Strong technical documentation and written communication skills
• Analytical and pragmatic approach to problem-solving
• Must be based in Latam

• Work remotely Monday - Friday, 40 hours a week (no weekends)
• Remote work arrangement