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# Node.Js/Javascript Developer

- **Company:** Actimo
- **Location:** Madrid, Spain
- **Contract:** Permanent contract
- **Skills:** JavaScript (Programming Language), Application Programming Interfaces (APIs), Databases, Data Structures, Node.Js, Backend, Information Technology, Restful APIs
- **Published:** September 7, 2026
- **Apply:** https://www.buscojobs.com.es/node-js-javascript-developer-en-madrid-ID-370332060

## About the Role

A Computer Science degree or equivalent; for self?taught candidates a proven track record of using data structures and algorithms at optimal levels
Minimum of 2 years of working experience with Node.js
Solid experience building applications on top of RESTful APIs
Experience developing automated unit, integration, and functional test suites
Strong desire to learn, push the envelope, and share knowledge with others
Eye for process flows
Ability to communicate effectively in English, both written and spoken
Permission to work within the EU

## Description

Job Description We are looking for Node.js developers responsible for managing the interchange of data between the server and the users.Your primary focus will be the development of all server-side logic, definition and maintenance of the central database, and ensuring high performance and responsiveness to requests from the front?end.You are passionate about coding, architecture, and technical innovation, and keen to work in a dynamic, international team of highly skilled developers.ResponsibilitiesDrive both full stack and backend development of the core platformWrite code of the highest qualityContribute to the scoping of key development projectsTake responsibility for the execution of tasks in the internal tech team and with external partnersBuild REST?style APIs in NodeWork with real?time metricsQualificationsA Computer Science degree or equivalent; for self?taught candidates a proven track record of using data structures and algorithms at optimal levelsMinimum of 2 years of working experience with Node.jsSolid experience building applications on top of RESTful APIsExperience developing automated unit, integration, and functional test suitesStrong desire to learn, push the envelope, and share knowledge with othersEye for process flowsAbility to communicate effectively in English, both written and spokenPermission to work within the EUBenefitsA competitive base salary, with participation in our company warrant programmePrivate health insuranceFlexible working hours and a very good work?life balanceTrips to our head office in CopenhagenPersonal and professional development through company?sponsored conferences and training coursesThe rewarding feeling of building something unique and making a differenceAt Actimo we value Engaging, Easy, Effective and Fast.We seek a team player who embodies these values and contributes effectively to the team's success.#J-*****-Ljbffr


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