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 adecuado 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

- 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

📌 Senior Backend Engineer (Node.js) (España)
🏢 Set Europa
📍 España