Software Engineer (Ruby/Go)

About Loyal Guru

Loyal Guru is a Barcelona based company founded in 2016 with the mission of improving the way supermarkets and retailers interact with their customers by combining consumer data, analytics, and personalized omnichannel offers.

We like empowering our customers with smart tools that make every interaction with their clients smarter, more profitable, and, the purchase experience better.

Our people are our greatest asset! We are also committed to creating a unique workplace to explore everyone's potential where collaboration and teamwork make the difference in our cross-functional teams.

The job purpose and the challenge:

As a software engineer, you'll work in a constantly evolving environment.

With the support of the rest of the team, your success will reside in building high-quality, innovative, and fully performing software, in compliance with coding standards and technical design. You'll collaborate with the development of a wide variety of amazing projects to build up our technical roadmap. As many new projects are coming up, you'll be located in one of our agile squads so be ready to take the challenge! 

Day to day @ Loyal Guru:

  • Design, implement, and scale different solutions, paying attention to writing polished and easy-to-understand code following TDD principles.
  • Participate in code reviews and pull requests, helping the team in the improvement of the product’s quality
  • Work in the company’s architecture sharing your best ideas and helping in their execution.
  • Follow and apply best practices in the entire development cycle
  • Mentor and lead other members of the team, helping in the definition of the main tasks.
  • Help with tech documentation

Your profile:

  • +4 years of experience as a Software Engineer in a product company.
  • You have in-depth knowledge and work experience with OO languages on the server-side, preferably Ruby or Golang.
  • Experience applying TDD and working with Clean Code principles
  • You have solid experience writing Restful APIs
  • Working with GIT and the command line is on your daily basis and you understand the benefits of working in a Continuous Deployment environment.
  • Experience working with Google Cloud
  • You have a solid understanding of SQL having strong working experience with its mainline database: PostgreSQL

Your personality:

We are proud of having such an amazing team!

We are humble, engaging, and easy-going people with a collaborative mindset. Although we work really hard, there's still a place for fun.

We expect our new teammates to have the same philosophy. So if this is you, don't hesitate and apply. Continue reading and you'll find more incentives ;-)


Due to Covid reasons, we made some changes. We hope to bring everything back after the pandemic situation ends ;-)

  • Career plan and professional growth
  • Half-paid health insurance
  • Flexible schedule and shot workdays on Fridays
  • 25 days of paid vacation
  • English lessons with a native teacher: we have different levels!
  • Team building activities every quarter
  • Pizza Sprint and beers @ the office
  • Crossfit and Yoga lessons

Or, know someone who would be a perfect fit? Let them know!

Some of the benefits at Loyal Guru

Due to Covid reasons, we made some changes. We hope to bring everything back after the pandemic situation ends ;-)

  • Career plan and professional growth

    Let's discover what your strengths are and how you can give your best!

  • Healthy snack at the office

  • Beers @ the office

    Free crafted beers sessions on Fridays with your work colleagues. Because not everything is just about work!

  • Half-paid health insurance

  • 25 days of paid vacation

  • English lessons

    Different level group lessons with a native teacher

  • Team building every quarter

  • Pizza Sprint

    Every two Fridays after de sprint review, join the team in a meal and enjoy the great company

  • Crossfit and Yoga lessons

    Group sessions with nice personal trainers

Our commitment to you

Our people are our greatest asset.

We do believe that brilliant ideas and good performance are the result of talented people with strong values and a sense of team union. 

We are committed to creating a unique workplace to explore all your potential and a culture of high standards but humble colleagues.

Already working at Loyal Guru?

Let’s recruit together and find your next colleague.


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