Back End Developer (Node.Js)
CEX.IOLocation not specified
Posted October 6, 2025
Full Time
About the Company
CEX.IO is a global cryptocurrency exchange that offers secure trading, staking, and a suite of tools for businesses, newcomers, and experienced traders. The platform supports Bitcoin and a range of digital assets, providing a user-friendly interface and advanced order types. Its focus on regulatory compliance and robust security measures distinguishes it in the industry, while its educational resources help users navigate the evolving crypto landscape. CEX.IO’s commitment to customer support and innovative product development makes it an attractive environment for professionals seeking to contribute to the fintech sector.
Job Description
We are looking for a skilled Backend Developer (Node.js) to join our engineering team, responsible for building and maintaining scalable, high-performance applications using Node.js.
Requirements
- 5+ years of commercial backend development experience.
- 3+ years of development experience with Node.js
- Experience developing projects with complex, variable logic
- Strong understanding of SOLID principles, KISS, DRY, and YAGNI
- Excellent understanding of data structures and algorithms
- Solid web understanding, including HTTP, HTTPS, and browser behavior
- Knowledge and practical application of GOF, Enterprise, and Architectural patterns
- Strong understanding of Microservice Architecture
- Ability to implement complex solutions and optimize systems for scalability and performance
