Senior Backend Engineer - Nodejs

Who are we?Liminal is the intelligence ecosystem for complex markets and regulated industries, transforming raw data into AI-powered, actionable insights embedded directly in your workflow.

From market and competitive dynamics to sales enablement, our platform makes intelligence work for you in real time : no fluff, just outcomes.Our product suite includes : Link Core : for real-time market intelligence and competitive monitoring that drives smarter, faster strategic decisions.Sales Hub : an AI-driven sales enablement solution that helps teams win more deals through in-call coaching, tailored insights, and performance optimization.We invite you to explore our website to learn more about us.What would be your role?Contribute to the development of strong backend systems using Node.js in a cloud-native environment.Design and implement secure, scalable system architecture, including microservices-based solutions.Write clean, maintainable code and apply strong quality assurance practices, including testing and CI / CD workflows.Develop and manage data operations using MongoDB, ensuring performance and stability.Work cross-functionally with product managers, designers, and frontend engineers in a highly collaborative development setting.Optimize performance and reliability of backend services for real-time applications.Stay current with backend engineering best practices, contributing to continuous improvement.What we are ideally looking for7+ years of experience in backend engineering, with strong expertise in Node.js.Proficiency with MongoDB, including schema design and performance tuning.Experience designing scalable systems using microservices architecture.Familiarity with QA practices, testing frameworks, and CI / CD pipelines.Strong communication skills and proven experience working in cross-functional teams.Strong English communication (written and spoken)The salary range for this position is 370,644 - 432,418 BRL per yearIf you are interested in this opportunity, send us your CV, we'll be more than glad to get in touch with you!If this is not for you, but you are interested in similar positions or know someone who might be a fit, feel free to reach out or send us their CV / profile through a message or email.