Senior Full-stack Engineer (React/Node) (Backend-Focused)

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

This company is far more than a traditional real estate brokerage — it is a tech-powered media company reinventing how real estate is bought, sold, and experienced, combining elite sales talent, cutting-edge technology, and world-class content creation to build a completely new industry approach; its ecosystem spans luxury residential real estate, a powerful education platform, and an in-house creative agency, forming a vertically integrated model that is reshaping the real estate landscape, while offering engineers the opportunity to join an organization that treats technology as a core strategic differentiator, empowers small, autonomous, high-impact teams with full ownership, and values great design, clean code, and exceptional user experience, all within a company that is actively building the future of real estate.

JOB SUMMARY

We are looking for a Senior Full-Stack Engineer to join a high-impact engineering team building scalable, reliable, and data-intensive systems.

This is a hands-on role for an engineer who thinks beyond individual features and understands systems, data integrity, distributed architectures, and reliability. You will own features end-to-end—from PostgreSQL schema design and backend services to React/Next.js interfaces and production observability.

The ideal candidate has strong experience with TypeScript, Node.js, React/Next.js, PostgreSQL, and event-driven systems, along with a proven ability to design reliable workflows around asynchronous processing, webhooks, third-party integrations, and high-stakes transactional data.

RESPONSIBILITIES

• Own features end-to-end, including database schema design, backend APIs, frontend development, testing, deployment, and production monitoring.
• Design and build event-driven and distributed systems that remain reliable in the face of failures, retries, duplicate events, and asynchronous processing.
• Design and optimize PostgreSQL solutions, including complex SQL queries, migrations, indexes, transactions, and query performance using tools such as EXPLAIN ANALYZE.
• Build reliable integrations with third-party systems using webhooks, queues, retries, idempotency, and reconciliation processes.
• Implement reliability patterns such as idempotency keys, dead-letter queues (DLQs), transactional outbox patterns, and reconciliation loops.
• Build polished, responsive user experiences using React and Next.js.
• Identify architectural and performance bottlenecks and proactively improve scalability, reliability, and data consistency.
• Use AI-assisted development tools such as Claude Code or similar agentic coding tools for complex development, debugging, testing, and architectural tasks.
• Contribute to code reviews, technical decisions, internal tooling, and engineering standards.
• Mentor other engineers and promote best practices for handling sensitive and transactional data.
• Partner with Product, Design, and Engineering teams to translate business requirements into reliable technical solutions.

QUALIFICATIONS AND JOB REQUIREMENTS

• 5+ years of professional Full-Stack Engineering experience building and shipping production applications end-to-end.
• Strong hands-on experience with TypeScript and Node.js.
• Advanced experience with React and Next.js.
• Deep PostgreSQL/database engineering experience.
• Proven experience designing and operating event-driven and distributed systems.
• Strong understanding of reliability patterns
• Hands-on experience building webhook-driven integrations and working with asynchronous workflows.
• Experience working with financial or high-stakes transactional systems, such as fintech, payments, billing, payroll, or ledgering.
• Demonstrated experience using AI-assisted development tools such as Claude Code or equivalent agentic coding platforms for meaningful engineering tasks.
• Strong systems-thinking mindset with a focus on data integrity, edge cases, failure scenarios, and operational reliability.

Nice to have

• Experience with Infrastructure as Code, particularly Terraform or Pulumi.
• Experience with observability and distributed tracing, including Datadog or OpenTelemetry.
• Experience working in regulated or compliance-heavy environments, such as SOC 2 or PCI-DSS.
• Experience with property-based testing, such as fast-check, for complex business logic.
• Experience optimizing systems for high transaction volumes and large-scale workloads.
• Previous experience mentoring engineers or leading technical initiatives.

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!