Senior Software Engineer – .NET / Angular (502)

Info on the Full Stack Software Engineer - .NET / Angular role (502)Ready to take the next step in your international career? We can support you!Ubiminds is a GPTW-certified, people-first company that partners with American software product companies to scale their global teams. We connect top LATAM talent with international product companies while providing full employer-of-record support and long-term career development.In this opportunity, you will join a global engineering team building scalable SaaS platforms that support enterprise-level applications. The environment focuses on modern development practices, cloud architectures, and the adoption of AI-powered development workflows.This role combines full-stack development, cloud-native architecture, and modern engineering practices, contributing to the development of secure, high-performance, and scalable SaaS systems.ChallengeWe are looking for a Senior .NET Full Stack Engineer (8+ years) to help design and develop scalable enterprise SaaS applications using .NET and Angular.You will work across both backend and frontend layers, contributing to system architecture, API development, database performance optimization, and modern UI development.The role also involves collaborating in a Shift Left engineering culture, where developers take ownership of testing, quality, and reliability from the earliest stages of development.Additionally, the team is actively embracing AI-powered development tools to improve productivity, streamline workflows, and accelerate engineering delivery.Responsibilities:Design and develop scalable backend services using C# and .NETBuild modern frontend applications using Angular 16+ or similar frameworksDesign and implement REST APIs and service integrationsWork with relational databases such as SQL Server or PostgreSQL, focusing on query optimization and performance tuningImplement JSON-based configurations and dynamic UI generationWork with NoSQL databases, particularly Amazon DocumentDBDevelop high-quality code following Shift Left engineering practicesWrite unit tests and integration tests to ensure system reliabilityTroubleshoot performance issues, production bugs, and system bottlenecksCollaborate with distributed teams across engineering, product, and architectureAdopt AI-assisted development tools such as GitHub Copilot, Cursor, or Claude CodeParticipate in architecture discussions, technical reviews, and continuous improvement initiatives.Mandatory Skills:8+ years of professional software engineering experienceStrong expertise in C# and the .NET ecosystemSolid experience with Angular (16+) or other modern frontend frameworksExperience building cloud-based applications using AWS or other major cloud providersHands-on experience with Entity FrameworkStrong experience with relational databases such as SQL Server or PostgreSQLExperience with query optimization and database performance tuningExperience working with JSON data models and dynamic UI configurationsExperience with NoSQL databases, preferably Amazon DocumentDBStrong troubleshooting and debugging skillsExperience implementing unit testing and integration testingExperience working in Shift Left development environmentsAbility to deliver high-quality code with low defect ratesStrong English communication skillsCollaborative mindset with strong ownership mentality.Nice to Have:Experience implementing event-driven architectures in production environmentsExperience with monitoring and observability tools such as CloudWatch, Datadog, or New RelicExperience delivering projects in Shift Left environments with minimal QA supportExperience working with GraphQL APIsExperience developing Windows Services, Desktop applications, or WPF applicationsUnderstanding of AI concepts such as LLMs, RAG, or MCPHands-on experience with AI-assisted development toolsTeam & EnvironmentDistributed international engineering teamModern SaaS product development environmentStrong culture of ownership, quality, and engineering excellenceFocus on modern architecture, automation, and developer productivityOpportunity to work with cloud-native platforms and AI-assisted development workflowsAbout UbimindsOur Culture- People First. We are all about people!- Challenge yourself. There’s always room for improvement and continuous improvement is in our essence.- Make it happen. Be ready to take challenges as they come. It’s all about attitude and commitment.- We’re in this together. We work as a team, thrive as a team, and evolve as a team.- Averaging on awesome. We work hard to deliver high-quality services and look forward to exceeding expectations.- Keep it real. We promise you honesty, transparency, and openness, regardless of the situation.Perks and BenefitsAs a Full Stack Engineer - NET / Angular @Ubiminds, you:- You are placed in a product-based company, with the same treatment as their full-time employees.- Have our full back-office support, from career guidance to HR and concierge services.- Enjoy o