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Back End Developer

Usyncro ( evolution of eCustoms )

Usyncro ( evolution of eCustoms )

This job is no longer accepting applications

See open jobs at Usyncro ( evolution of eCustoms ).
Software Engineering
Madrid, Spain
Posted on Saturday, January 27, 2024

Backend Developer

For our Madrid based office we are looking for a mid / senior Backend Developer with knowledge in NodeJS and experience working with MongoDB to enjoy our team working full remote.

If you want to enjoy a company with great future perspectives, a fantastic team and contribute to digitalization of a great potential sector in a company with world wide perspective, send to us your interest and lets go to meet!

We offer good work conditions, flexibility and amazing project and team.

If you think we are a great fit, do not hesitate to write to

Job Description

Mid / Senior web developer. Time zone compatible with working with Spain (GMT+2 to GMT). This is a hybrid position (Tuesday & Thursday are office days).

As part of an experienced, high-performing development team you will have a major responsibility for our Backend Development. You play an essential role in the process of delivering meaningful products and features to our platform and move your team forward. Delivering an excellent user experience across desktop and mobile clients is what drives you.


  • Backend developer
  • NodeJS proficient (+3 years)
  • Typescript proficiency
  • Experience developing APIs
  • Experience working with MongoDB
  • Spanish proficiency

Nice to have:

  • Python proficiency
  • Experience with Blockchain & Solidity
  • Experience with CI pipeline definition (Gitlab)
  • Experience with GCP
  • English proficiency

What’s in it for you

  • Salary up to 50k/year for seniors and 40k/year for mids depending on experience
  • Flexible working time arrangements
  • Working alongside an experienced, successful and international team
  • Well connected office in Madrid that you will visit about 2-4 times per year
  • An ideal environment in which you can grow within a start-up atmosphere
  • A fantastic opportunity to learn and do more outside of your current comfort zone
  • Increasing autonomy, authority, and accountability based on your contributions
  • Opportunity to bring in and realize your own ideas

About us:

Usyncro disrupts and tackles the problems of a traditional sector such a logistics and transport managing with the application of Blockchain and AI Technology. We are an open solution focus on the scalability of our project and in involve the supply chain agents and different roles of the international trade, automating processes and ensuring the secure traceability of goods. Includes a Marketplace of services such as financing, insurance and eDocs (digital FBL, eCMR, etc).

This job is no longer accepting applications

See open jobs at Usyncro ( evolution of eCustoms ).