Senior Backend Engineer (Node.js)

Description

Summary: This Senior Backend Engineer will scale and optimize a high-performance platform at the intersection of compliance and Web3, solving complex challenges as a product-minded engineer. Highlights: 1. Shape the future of compliance and Web3 with cutting-edge technology 2. High level of ownership, autonomy, and freedom to experiment 3. Foundational role in building a unique company culture **ABOUT THE COMPANY** Our client is an innovative and fast\-growing company operating at the intersection of compliance and Web3 technologies. They are building a high\-performance platform that empowers users to approach tasks creatively and organize their work in ways that suit them best. The company fosters a collaborative, pragmatic, and solutions\-driven environment, encouraging autonomy, innovation, and ownership. **ROLE** As a Senior Backend Engineer, you will play a key role in scaling and optimizing the platform while solving complex, real\-world challenges. This position is ideal for someone who combines strong technical expertise with business acumen and enjoys working as a product\-minded engineer, bridging the gap between technical solutions and business goals. **RESPONSIBILITIES** * Optimize high\-demand asynchronous pipelines to ensure smooth and efficient performance under heavy workloads * Participate in all phases of the development lifecycle following a “you build it, you run it” philosophy * Write clean, maintainable, and scalable code while minimizing technical debt * Analyze blockchain ecosystems, explore relationships between chains and exchanges, and enhance data\-processing algorithms * Collaborate closely with frontend and infrastructure teams to deliver impactful product improvements * Research and implement AI\-driven solutions to enhance client experience, particularly in generating efficient and comprehensive compliance reports **REQUIREMENTS** * Extensive experience in backend engineering at a senior level * Strong expertise in designing and working with REST APIs * Ability to write well\-structured, efficient, and testable code * Proficiency in Node.js and JavaScript/TypeScript * Demonstrated ability to lead initiatives and contribute to strategic decision\-making **Nice to have** * Interest in blockchain technologies and awareness of industry trends * Experience with NestJS * Familiarity with React **WHAT´S IN IT FOR YOU** * Opportunity to join a cutting\-edge company shaping the future of compliance and Web3 * High level of ownership, autonomy, and freedom to experiment * A chance to play a foundational role in building a unique company culture * Fast decision\-making processes with minimal bureaucracy * Working flexibility and a fully remote setup