Principal Full-Stack Engineer (.NET/Angular) (AI-First Development) - Software

TrueLogic Company

Job Overview

Location

São Paulo

Job Type

Full-time

Full Job Description

📋 Description

• Design, develop, and deliver scalable SaaS applications using .NET, Angular, SQL Server/PostgreSQL, and AWS with end-to-end ownership from domain modeling to production support.
• Generate production-ready code using AI-assisted development tools such as GitHub Copilot, Cursor, and Claude Code, adhering to internal design standards, accessibility guidelines, responsive design principles, and frontend best practices.
• Collaborate with Architects to define application architecture and validate technical approaches by building proof-of-concepts (PoCs) for complex systems.
• Design solutions using modern architectural patterns including Domain-Driven Design (DDD), CQRS, Event-Driven Architecture, Backend-for-Frontend (BFF), and API Gateway.
• Build modern Angular applications using standalone components, Signals, RxJS, Reactive Forms, and a reusable component architecture.
• Design efficient data models, optimize SQL performance, and implement scalable integration and messaging patterns across distributed systems.
• Mentor engineers through technical guidance, architecture discussions, code reviews, and knowledge-sharing sessions to elevate team capabilities.
• Leverage AI-powered development workflows to accelerate delivery, improve software quality, and enable full shift-left testing with no dedicated QA team.
• Ensure secure, scalable, multi-tenant SaaS application design with robust observability, monitoring, and static analysis using tools like SonarQube and Mend.
• Participate in Agile development cycles with CI/CD pipelines, Git workflows, and automated testing to maintain high engineering standards.
• Work directly with U.S.-based clients to deliver transformative technology solutions that modernize public sector operations and improve community service efficiency.
• Operate in a fully remote environment with autonomy over time management, focusing on results rather than hours logged.
• Contribute to a global team of 600+ senior tech professionals across 25+ countries, collaborating with seasoned experts in Latin America and the U.S.
• Engage in high-impact projects with Fortune 500 companies and innovative startups, driving digital transformation for public institutions.
• Apply AI-assisted development tools to automate code generation, reduce manual effort, and maintain consistency with reusable components and design systems.
• Maintain compliance with security and performance benchmarks while delivering software that enhances transparency and operational efficiency for government clients.

🎯 Requirements

• 10+ years of professional software engineering experience
• Experience as a Principal, Lead Engineer, or equivalent technical leadership role
• Expert proficiency in C#, .NET, Entity Framework, SQL Server/PostgreSQL, and Angular
• Strong experience with DDD, CQRS, REST APIs, event-driven architecture, and distributed systems
• Experience designing secure, scalable, multi-tenant SaaS applications
• Experience using AI coding assistants such as GitHub Copilot, Cursor, Claude Code, or similar tools

🏖️ Benefits

• 100% Remote Work: Enjoy the freedom to work from the location that helps you thrive. All it takes is a laptop and a reliable internet connection.
• Highly Competitive USD Pay: Earn an excellent, market-leading compensation in USD, that goes beyond typical market offerings.
• Paid Time Off: We value your well-being. Our paid time off policies ensure you have the chance to unwind and recharge when needed.
• Work with Autonomy: Enjoy the freedom to manage your time as long as the work gets done. Focus on results, not the clock.
• Work with Top American Companies: Grow your expertise working on innovative, high-impact projects with Industry-Leading U.S. Companies.
• Diverse, Global Network: Connect with over 600 professionals in 25+ countries, expand your network, and collaborate with a multicultural team from Latin America.

Skills & Technologies

Angular

PostgreSQL

Redis

Elasticsearch

AWS

Frontend

Senior

Remote

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TrueLogic Company

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About TrueLogic Company

TrueLogic Company is a digital marketing agency founded in 2001 in the Philippines. It provides SEO, PPC, social media marketing, web design and development services to local and international clients. The agency focuses on data-driven strategies to improve online visibility, traffic and conversions for businesses across retail, finance, healthcare and technology sectors. With offices in Makati and Cebu, it serves small to large enterprises seeking measurable digital growth.

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