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 idóneo 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

📌 Senior Backend Engineer (Comunidad Valenciana)
🏢 Set Europa
📍 Comunidad Valenciana