Backend Developer

Backend Developer

Nunsys
Nunsys
Remote, SpainRemoteCompetitiveAdded 2 days agoSenior · 5+ yearsPermanent

This job was originally posted in Spanish and automatically translated to English. You'll most likely need Spanish to apply.

About the role

Are you passionate about technology? Do you want to grow in a dynamic, constantly expanding company? We are looking for you! At Nunsys Group we are expanding our team, and we are looking for a Backend Developer to join us (remote in Spain).

Our journey began in 2007 and we have one goal: to be the leading Spanish technology company. We are passionate about digital transformation and have a broad portfolio of technological solutions. This ensures we can take on any challenge our clients present to us.

We currently have more than 2,700 professionals and a presence in 25 Spanish cities, Portugal, USA, Colombia, and Ecuador. And this is only the beginning!

Your mission will be to develop and maintain the backend of BatOnRoute (our own product), creating scalable, secure, and efficient solutions that ensure the platform's proper operation and evolution.

What you'll do

And what does the project involve? The day-to-day work is very varied, but some of the

tasks you will take part in are:

  • Develop and maintain backend applications in PHP.
  • Design and optimize SQL databases (MySQL and PostgreSQL).
  • Create and maintain REST APIs and integrations with third parties.
  • Participate in the design of scalable, high-concurrency solutions.
  • Manage and resolve incidents in Linux environments.
  • Collaborate with the team using Git and carry out occasional frontend development with Bootstrap 5.

What you'll get

Will you choose us? With us you will find:

💼Permanent contract at a leading company in the sector.

💰Competitive compensation package commensurate with the knowledge and experience provided.

🤝As in any Dakar, camaraderie is essential to us. We support each other to overcome any challenge and achieve our goals together.

🌴Intensive working hours during the 3 summer months and every Friday of the year.

📚In our team we believe in people and their talent, which is why we invest in the training of our professionals.

💳Option to join our flexible benefits program: childcare vouchers, meal vouchers, transport card, and medical insurance.

🤑Discounts at various establishments, on products (appliances, fashion,

technology) and services (travel, car rental, health), simply by running with us.

🎉It's not all work; there's also time for fun! We hold various events throughout the year, from our "Christmas Jumper Day" to our Halloween costume contest; we are always looking for ways to create a fun atmosphere.

And many more things we want you to discover!

How you'll work

permanent

remote

Hiring process

Do you want to be one of our pilots and be part of the change?

Requirements

🌟What kind of pilot are we looking for?

  • We are looking for people with strong organizational skills and impeccable work methodology; in this team, everyone contributes.
  • At Nunsys Group, camaraderie is essential. We support each other to overcome any challenge and achieve our goals as a team.
  • Minimum of 5 years of experience in the tasks/responsibilities described above, with at least 2 in a senior role with real autonomy over design and technical decisions.
  • Advanced PHP.
  • Advanced SQL (MySQL, PostgreSQL).
  • Linux as a regular working environment (production): server administration, systemd, permissions, networking, troubleshooting with journalctl, ss, top/htop, and Bash scripting.
  • REST APIs: versioning, idempotency, authentication, contract design, and backward compatibility with already deployed mobile clients.
  • Proficient Git skills in team workflows.
  • Fullstack (Bootstrap 5 + backend).
  • Ability to perform integrations with third-party APIs.
  • Ability to analyze and design scalable solutions.
  • Experience with high-concurrency architectures.
  • Autonomy in identifying bugs or areas for improvement.
  • Proactive.

🔝Anything else that adds value?

  • Docker and Kubernetes: building images, writing manifests, understanding Services, Ingress, probes, resource limits, and deployment strategies.
  • Go in production: concurrency (goroutines, channels, context), REST API design, idiomatic error handling, and testing.
  • Native Android and/or iOS.

Additional information

We would like to inform anyone interested in our job offers that the

only current offers are published on our

website https://empleo.nunsys.com/ or https://www.sothis.tech/unete-al-equipo/, and you should

not trust portals that merely aggregate

our offers in order to collect your personal data.

Application managed by Nunsys