DevOps Engineer

Unlocking new digitized green energy services.

Job details

  • Full-time
  • map markerBarcelona, ES
  • cardRequires Work Permit
    Requires that you're a citizen or have a valid work permit / visa sponsorship to work in the country in which this position is based.
  • routeIntermediate
  • routeEnglish
    Preferred spoken language

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FlexiDAO is one of the European leading energy & blockchain start-ups, working with global industry leaders such as Iberdrola & Acciona. FlexiDAO is a saas, cleantech, blockchain-based startup located in Barcelona. We're a multicultural young team whose vision is to fight for a carbon-free prosumer centric world. We help energy retailers offer new blockchain-based data-driven energy services. 

Our first blockchain-based software web app is Spring, a white-label software, which connects seamlessly to any energy retailer's legacy IT system and enables them to offer a new service to corporate energy consumers, selection & time-based tracking of local green energy every hour.

As DevOps Engineer you will be reporting directly to our CTO and co-founder Grzegorz Bytniewski. You will have a critical role working with the rest of the Product team to optimize the software deployment, the infrastructure and security needed for each project.

As a DevOps Engineer you will:

  • Proactively collaborate with the development team in order to find the best deployment strategy for each project
  • Be able to develop resilient distributed infrastructures
  • Provide strong logging and auditing capabilities to distributed infrastructures
  • Provide strong security to distributed infrastructures

picture of the team

Main requirements

  • Strong understanding of IT security
  • Proven ability developing in JavaScript or TypeScript
  • Ability to re-engineer workflows in order to make them more fit for decentralized infrastructures
  • Docker + Advanced Linux knowledge enough to properly understand and work with Docker instances
  • Being an autonomous individual with a proactive attitude and a love for time self-management. We work focus-driven, not hours-driven

Nice to have

  • Knowledge of Python, Elm, Kubernetes, Rancher, Kong and Docker compose
  • Excellent written communication skills
  • Experience working with Web3 technologies


We don’t offer just a “job”. It’s about building cool stuff that matters with cool people. This is an empowerment for you to have a meaningful impact through blockchain on fighting climate change - and what is more rewarding than leaving a better planet to our next generation through deep tech? Work with FREEDOM within a multicultural, entrepreneurial and fun team of 8 people that trusts each member of its family as a founder. Be involved in building from the early beginning the success story of one of the leading blockchain & energy start-ups. A competitive compensation and great perks are guaranteed too.

Apply now

Sign up to apply

Or sign up to refer and earn a reward of €300