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FlexiDAO is seeking an intern to join the Granular Certificate Registry Operations & Tooling team in Barcelona, a hybrid role for six months. You will help build robust processes and tools that support credible hourly energy data and EACs.
This is a hands-on role at the intersection of energy markets, data operations, and software, with mentorship from registry and compliance colleagues. You will learn to run a trustworthy registry, improve API contracts, and develop tools like dashboards and
Location: Barcelona, hybrid
Contract: Paid internship, six months
Start date: TBD
Help make clean-electricity claims more credible
The electricity system is changing fast. Companies increasingly want to know not only whether their energy is renewable, but whether clean electricity was produced in the same place and at the same time it was consumed.
At FlexiDAO, we build the data and software infrastructure that makes this possible. Our Granular Certificate (GC) Registry helps turn verified Energy Attribute Certificate (EAC) cancellations and settlement-grade production data into traceable, hourly Granular Certificates. This supports the emerging standards for more credible 24/7 clean-energy accounting.
We are looking for an intern who wants to sit at the intersection of energy markets, data operations, product, and software. You will not spend six months doing repetitive administration.
You will learn how a real certificate registry operates, help make its processes more robust, and create tools that make life easier for our team and partners.
You will work closely with product, engineering, and energy-market specialists. Your work will combine supervised registry operations with practical improvements to the systems around them.
By the end of the internship, you could have:
You may be studying, or have recently completed, a degree in engineering, data science, computer science, energy, economics, sustainability, or a related field. More important than a perfect background is that you are curious, structured, and keen to solve real problems.
You will likely enjoy this role if you:
Experience with TypeScript, APIs, SQL, data analysis, product operations, or energy certificates is helpful but not required. We value the ability to learn quickly and turn ambiguity into a useful next step.
This is an opportunity to work on a practical climate-tech product with real operational and technical depth. You will gain exposure to:
The integrity of a certificate registry matters. Approval decisions, compliance assessments, and certificate issuance or cancellation remain under the responsibility of experienced FlexiDAO colleagues. Your role is to strengthen the processes, tooling, and data quality that help the team operate reliably.
FlexiDAO develops software and data infrastructure for the transition to a more flexible, transparent, and decarbonised electricity system. We work with energy companies and corporate buyers to make energy data useful for better decisions and more credible clean-energy claims.
If you are excited by the idea of improving a real product while helping shape how hourly clean electricity is tracked, we would love to hear from you.