Senior Back-End Engineer (Rust) – Software

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 Our client is a cutting-edge cybersecurity and compliance firm specializing in data-level encryption. They offer a FIPS-validated, cloud-native API platform built to secure sensitive government, enterprise, and consumer information against current cyber threats and future AI-driven risks. As a recognized partner within the public sector ecosystem, their solutions help U.S. Government agencies and modern enterprises achieve the highest tiers of federal compliance and data protection. Job Summary We are seeking a Senior Backend Engineer with deep technical expertise in Rust and a strong working knowledge of Python to be the driving technical force behind a major language migration strategy. In this role, you will take full ownership of rewriting, optimizing, and scaling highly sensitive cryptographic and data-processing APIs. This is a high-impact position where you will ensure the next-generation platform achieves maximum throughput, ultra-low latency, and ironclad memory safety. Responsibilities Lead and execute the technical rewriting of existing Python-based microservices, data pipelines, and security APIs into production-grade, idiomatic Rust. Profile legacy Python services to identify performance bottlenecks and leverage Rust’s zero-cost abstractions to drastically optimize CPU, memory, and I/O utilization. Implement and champion Rust best practices within the engineering team, including strict error handling, robust automated testing, and comprehensive CI/CD linting paradigms. Collaborate closely with security and cryptography protocols to ensure all rewritten Rust modules strictly adhere to Zero-Trust architecture and memory-safety mandates. Work alongside cross-functional teams to ensure smooth integration, participating in architecture reviews and system design. Qualifications and Job Requirements 4+ years of professional experience building, deploying, and maintaining high-performance backend applications or APIs in Rust. Deep familiarity with Rust best practices, including asynchronous programming (e.g., Tokio ecosystem), advanced trait design, and safe concurrency. Strong competency in Python, with the ability to read, profile, and reverse-engineer existing complex codebases seamlessly. A proven track record of designing scalable, resilient distributed systems and low-latency RESTful or gRPC APIs. Practical experience with containerization (Docker, Kubernetes) and deploying high-availability services in cloud environments (such as AWS or GCP). 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! Apply To this Job