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Principal Back-end Engineer (.NET) - Technology

Remote, USA Full-time Posted 2026-06-16

About Truelogic

At Truelogic we are a leading provider of nearshore staff augmentation services headquartered in New York. For over two decades, we’ve been delivering top-tier technology solutions to companies of all sizes, from innovative startups to industry leaders, helping them achieve their digital transformation goals.

Our team of 600+ highly skilled tech professionals, based in Latin America, drives digital disruption by partnering with U.S. companies on their most impactful projects. Whether collaborating with Fortune 500 giants or scaling startups, we deliver results that make a difference.

By applying for this position, you’re taking the first step in joining a dynamic team that values your expertise and aspirations. We aim to align your skills with opportunities that foster exceptional career growth and success while contributing to transformative projects that shape the future.

Our Client

A leading provider of SaaS solutions for modern marketers, specializing in research, communications, and media. The company was launched in 2021 as part of a global network of 70+ forward-thinking agencies, with a mission to empower and activate marketers worldwide.

Job Summary

The Principal .Net Engineer plays a pivotal role in enhancing existing web applications and developing new ones that support mission-critical business processes. This position is responsible for building scalable, reliable, and secure systems that directly impact both customers and internal stakeholders. The ideal candidate combines strong technical expertise with a collaborative mindset, working closely with project managers, designers, and engineers while maintaining independence and ownership of deliverables.

Responsibilities

  • Design, develop, and enhance web applications using .Net frameworks and RESTful APIs.

  • Build scalable, secure, and maintainable back-end solutions following best coding practices.

  • Collaborate with cross-functional teams to analyze requirements and deliver effective solutions.

  • Support front-end integration and conduct peer code reviews to ensure high-quality standards.

  • Optimize applications for performance, reliability, and security, leveraging microservices and containerization.

Qualifications and Job Requirements

  • 10+ years of experience in .Net development, with strong proficiency in .Net Core 8/9 and C# 12/13.

  • Expertise in building RESTful APIs, using Entity Framework Core, and working with PostgreSQL databases.

  • Hands-on experience with Docker, containerized microservices, and task schedulers (e.g., Hangfire).

  • Knowledge of dependency injection, configuration management, and unit testing frameworks (xUnit/NUnit).

  • Strong English communication skills and a self-driven, results-oriented mindset with focus on clean code.

What We Offer

  • 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.

Why You’ll Like Working Here

  • A Culture That Values You: We prioritize well-being and work-life balance, offering engagement activities and fostering dynamic teams to ensure you thrive both personally and professionally.

  • Diverse, Global Network: Connect with over 600 professionals in 25+ countries, expand your network, and collaborate with a multicultural team from Latin America.

  • Team Up with Skilled Professionals: Join forces with senior talent. All of our team members are seasoned experts, ensuring you're working with the best in your field.

Apply now!

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