Senior Full-Stack Developer (AI Native Development) - Finance

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

The client is a top national mortgage lender with over 4 million lifetime customers. Whether you are new to the home loan process or an experienced buyer, our client is dedicated to offering competitive rates and superior service.

Being an online mortgage lender means our client can focus on the needs of their customers rather than maintaining a network of branches and banking products.

Their mission is to build a foundation of homeownership by enabling our customers to achieve and sustain their aspirations of home.

Job Summary

Our client is seeking a Senior Full-Stack Developer who leverages AI-augmented development to build secure, scalable, and high-performance applications. This role is ideal for engineers who embrace AI tools as productivity enhancers and have a strong understanding of modern front-end frameworks and backend architecture.

Responsibilities

• Design, develop, and deploy full-stack applications using React 19+, TypeScript, and modern backend frameworks or languages.
• Architect scalable APIs and data-driven services with attention to performance and reliability.
• Implement secure authentication flows, error handling, and production-grade monitoring.
• Design and optimize database schemas and ensure efficient query performance.
• Build responsive, accessible, and performant user interfaces.
• Leverage AI coding assistants (e.g., GitHub Copilot, Cursor, Claude Code) to increase development velocity and code quality.
• Contribute to internal developer tools, AI agent integrations, and LLM-powered features.
• Collaborate cross-functionally with product, design, and DevOps teams in an agile environment.
• Mentor engineers on AI-augmented coding workflows and modern development practice

Qualifications And Job Requirements

• 3+ years of full-stack software development experience in production environments.
• 2+ years of experience using TypeScript across front-end and back-end contexts.
• Expert-level proficiency in ReactJS and modern front-end development patterns.
• Strong foundation in backend engineering - Node.JS preferred, including:
• Scalable API design (REST or GraphQL)
• Database schema design and optimization
• Authentication and authorization best practices
• Concurrency and performance optimization
• Robust error handling and observability for production systems
• Hands-on experience with cloud environments (AWS preferred) and microservice architectures.
• Demonstrated use of AI coding tools in professional development settings.
• Strong communication skills and a collaborative mindset
• Located in Latin America.

• Fluent English.

• Scalable API design (REST or GraphQL)
• Database schema design and optimization
• Authentication and authorization best practices
• Concurrency and performance optimization
• Robust error handling and observability for production systems

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!