Software Engineer

• Design, build, and maintain backend services using Node.js and TypeScript.
• Develop and maintain REST or GraphQL APIs.
• Collaborate across teams to deliver high-impact usability improvements.

Conocimientos

Node.js Nest.js REST APIs GraphQL MongoDB Angular React React Native Descripción del empleo, We're looking for a Senior Software Engineer with a strong backend focus and some frontend experience to help stabilize and extend an existing legacy system during a critical growth period. You'll be working in partnership with a fast-growing technology company focused on versátil storage and logistics solutions, supporting both internal back-office tools and a marketplace mobile app. This is a hands-on role in a fast-paced, unstructured environment, where you'll need to quickly ramp up, navigate a complex codebase, and deliver high-impact improvements., * Design, build, and maintain backend services using Node.js and TypeScript

• Work on business-critical systems, including internal tools and marketplace applications
• Extend and stabilize a legacy codebase, improving reliability and performance
• Develop and maintain REST or GraphQL APIs
• Collaborate across teams to deliver high-impact usability and operational improvements
• Contribute to frontend work when needed using Angular
• Quickly self-onboard into existing systems and start delivering value
• Identify issues, unblock yourself, and proactively drive solutions
• Support system performance, reliability, and scalability during peak operational periods

Kake is seeking a Senior Software Engineer based in Castro-Urdiales, Spain. The ideal candidate has a strong backend focus with 5+ years of experience and proficiency in Node.js and Nest.js. You'll contribute to both backend services and frontend tasks in a fast-paced environment.

This role involves designing and maintaining APIs, improving legacy systems, and collaborating across teams to enhance usability and performance. A proactive mindset and ability to quickly adapt are essential., * 5+ years of experience in backend or full-stack engineering.

• Strong proficiency in Node.js and Nest.js.
• Experience working with NoSQL databases like MongoDB., * 5+ years of experience in backend or full-stack engineering, with a strong backend focus
• Strong proficiency in Node.js and Nest.js
• Experience designing and maintaining REST or GraphQL APIs
• Experience working with NoSQL databases (MongoDB preferred)
• Experience with Angular (modern Angular 2+)
• Proven ability to work in existing, complex codebases and self-onboard quickly
• Proactive mindset with the ability to ask questions and unblock yourself
• Demonstrated familiarity with AI tools (e.g. Cursor, Claude, or similar) in day-to-day work
• Ability to work independently in a fast-paced environment

Nice-to-Have

• Experience with React or React Native
• Experience working in logistics, marketplaces, or operationall