Lead Back-End Engineer (Sanity Specialist) - Advertising

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 global technology and creative network that combines engineering and creative expertise to help organizations transform customer experiences, implement digital solutions, and drive long-term business growth. With an international presence and multidisciplinary capabilities, the company supports clients across the full customer-facing journey, from strategy and design to technology execution. Job Summary The Lead Back-End Engineer is responsible for architecting and building the data layer and core infrastructure that power complex web applications. This role requires a full-stack mindset, combining deep back-end expertise with a strong understanding of front-end and UI requirements to ensure seamless system integration. The position focuses on designing scalable Sanity.io implementations, developing ETL processes, and orchestrating APIs that support reliable, high-performing digital experiences. The ideal candidate brings strong architectural thinking, a solid grasp of modern web application ecosystems, and the ability to collaborate across teams to translate product and business needs into effective technical solutions. Responsibilities Define the back-end architecture, hosting approach, and overall development strategy for complex web applications. Lead CMS implementations and migrations, including content modeling and ETL process design. Design and maintain scalable REST and GraphQL services to support modern front-end experiences. Partner with DevOps teams to support infrastructure, environments, CI/CD pipelines, and hosting platforms. Own the server-side architecture, ensuring secure, high-performing, and scalable data delivery. Qualifications and Job Requirements Strong back-end engineering experience with technologies such as Node.js, Deno, or Bun, along with a solid foundation in TypeScript. Deep knowledge of Sanity.io and experience working with composable CMS platforms and content architecture. Strong understanding of full-stack application design, especially the interaction between back-end systems and React/Next.js front-ends. Experience with testing, automation, performance optimization, and security best practices. Excellent communication skills, with the ability to explain complex technical concepts to both technical and non-technical stakeholders. 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!