Backend & DevOps Engineer (m/f/d)

Permanent employee, Full-time · Barcelona

Role overview
This awesome gig is for someone who's ready to take on a dual role in backend development and DevOps. We're looking for a dynamic, versatile professional who's excited to tackle both.
Team Structure: You'll join our tight-knit team of 10 dedicated engineers, where you'll be collaborating with the squad to come up with innovative solutions for the energy industry.
Your Challenge
  • You'll develop, implement, and maintain scalable, high-performance backend systems using TypeScript and a microservices architecture.
  • You'll work closely with cross-functional teams to design and implement new features and enhancements. Of course, you'll always be striving to improve code quality through writing unit tests, automation, and conducting code reviews.
  • As our Backend & DevOps Engineer, you'll also implement and manage continuous integration and deployment (CI/CD) pipelines using GitOps principles and Kustomize. When infrastructure issues arise, you'll proactively monitor, diagnose, and troubleshoot them to ensure optimal system performance and reliability.
  • You'll work closely with the development team to optimize the deployment process and streamline development workflows using Kubernetes. We're always on the lookout for new technologies to improve efficiency and performance, so you'll also be researching and implementing these as needed.
  • Bachelor's degree in Computer Science, Engineering, or a related field
  • 3+ years of experience in backend development, preferably with TypeScript and microservicesStrong knowledge of relational databases such as PostgreSQL
  • Proficiency in containerization technologies like Docker and Kubernetes
  • Experience with Kustomize, GitOps, and cloud platforms like AWS, GCP, or AzureKnowledge of CI/CD tools such as Jenkins, CircleCI
  • Strong problem-solving skills and the ability to work independently
  • Excellent communication skills and the ability to work well in a collaborative team environment
  • High English level (C1)

  • Experience working with corporate clients

  • Experience with self-hosted deployment of B2B software

Your Benefits
  • We offer a competitive salary and bonus structure. You'll enjoy an extremely steep learning curve in a fast-paced, high-tech B2B company with an international team that has a 'global citizen' mindset. We promote a culture of freedom and responsibility, where innovation is encouraged and nurtured.
    Other benefits include:
    • 23 official pay vacation days + bank holidays and days when the company does not operate
    • Hybrid and flexible working environment
    • Free coffee, tea, snacks, and fresh organic fruit
    • Sports and wellness package, including monthly massages
    • Company-sponsored team fun events every quarter and other cool after-work activities
Diversity & Inclusion
In FlexiDAO we embrace diversity by having and promoting an inclusive and diverse environment. Therefore, we are committed to equal opportunity employment regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender, or gender identity or expression.

While we have listed certain requirements for this position, ​we encourage all qualified candidates to apply, even if you don't meet every single requirement listed in the job description. If you're passionate about our mission and believe you have the skills and potential to contribute to our team, we want to hear from you.
Recruitment Process
  • Phone/Google Meet interview with a Talent Recruiter

  • Google Meet  with our Frontend team lead developer & CTO

  • Google Meet  for a technical Test

Apply now before it’s too late!

We don’t offer just a “job”. It’s about building cool stuff that matters, together with a great team.

If you see yourself working with us and can meet the key requirements, send your CV to join FlexiDAO to
About us
We are a clean tech startup based in Amsterdam and Barcelona. We provide software solutions and advisory services to help companies achieve zero-carbon energy goals.

We are working to make 24/7 carbon-free energy procurement a widely adopted market practice among buyers in order to push for true, full decarbonization of the electrical grid.

This vision also includes 24/7 procurement certification, as well as the development of simpler solutions that any corporate buyer can use today to get started on the 24/7 journey without disrupting their existing sustainability agendas, which are frequently based on so-called "volumetric energy goals" ( percent renewables).

FlexiDAO is a founding partner of EnergyTag, to promote and build an energy market where energy users verify the source of their electricity and carbon emissions on an hourly basis.

We are supported by SET Ventures, a venture capital firm focused on innovative energy cleantech and accelerators like InnoEnergy and Rockstart.

We are also affiliate members of the Energy Web Foundation and are proud to be financed with EU funds by CDTI in the Beyond project in which we participate.

We are looking forward to hearing from you!
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