Senior Full-Stack Engineer (Node + React) - Fintech SaaS | Mexico

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.

A leading publicly traded SaaS provider specializing in vertically integrated business management and payment solutions for service-based industries. Their high-growth invoicing brand supports hundreds of thousands of freelancers and small businesses through globally adopted mobile and web applications.

As a Senior Full-Stack Engineer on the Platform Team, you will drive the scalability and performance of a high-traffic fintech ecosystem. You will focus on designing robust backend services while contributing to frontend initiatives, ensuring the platform remains resilient as it supports a massive user base. The ideal candidate is a seasoned engineer with deep expertise in Node.js and TypeScript, a product-oriented mindset, and the ability to thrive in a fast-paced, collaborative environment where engineering excellence and modern tooling are prioritized.

• Build and maintain scalable backend services to support a growing ecosystem of users.

• Support platform strategy and long-term product maintenance.

• Design and implement sophisticated software solutions that balance performance with maintainability.

• Collaborate with cross-functional engineering teams and stakeholders to align on product goals.

• Deploy and monitor applications and services utilizing modern cloud technologies.

• Participate in rigorous code reviews and uphold engineering best practices.

• Contribute to frontend initiatives and mobile-responsive features when required.

• Improve engineering performance and developer experience through modern tooling and automated practices.

• 5+ years of professional software engineering experience, ideally within startup or fast-moving scale-up environments.

• Strong backend development expertise using Node.js and TypeScript.

• Solid proficiency in React for frontend development.

• Proven experience working with both SQL and NoSQL databases (e.g., MongoDB).

• Deep understanding of software design principles, data structures, and architecture.

• Hands-on experience building and maintaining scalable production applications with 100k+ users.

• Experience with AWS and cloud infrastructure, including EKS, Lambda, and EKS.

• Proficiency with Infrastructure as Code tools like Terraform.

• Experience with container orchestration using Kubernetes.

• Familiarity with CI/CD pipelines and DevOps best practices is a plus.

• Experience with React Native or exposure to native mobile development is highly preferred.

• Advanced English communication skills and experience working in Agile environments.

• Strong analytical and troubleshooting skills for complex distributed systems.

• 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.

• 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!