
We build the technology that underpins the energy infrastructure of the artificial intelligence age, from wind farms to data centers. What our engineering team writes determines how much energy reaches the world, and at what price.
Technology doesn't support Serena's business. Technology is the business. Our teams build the systems that connect renewable generation, digital contracting, and critical infrastructure, at scale and in production.
Scalable digital energy platform
Energy contracting, pricing and billing for thousands of customers, from sign-up to signature, 100% online.
Real-time generation data
Pipelines that bring data from wind and solar farms into operational and commercial decisions. Bad data here turns into lost energy.
Infrastructure for the AI era
Systems that underpin energy contracts for the world's largest artificial intelligence operations, where predictability and scale are not optional.
End-to-end digital experience
Products that make something historically bureaucratic simple: contracting, tracking and managing energy. It works for the corner bakery and for the multinational.
Small teams, owning real problems, with the autonomy to decide and the freedom to test fast. The people who write the code talk to the people who operate the wind farm and to the people who serve the customer. The distance between understanding a problem and solving it is short, and that changes the quality of every technical decision. Knowing how to code is the starting point. What we are really looking for is restless people, who question the way things have always been done and build what does not yet exist in the energy market.
1deploy_pipeline.yml23stages:4 - build5 - deploy_energy_grid67optimize_routing:8 stage: build9 script:10 - make feasibility-grid validation-models --v1112deploy_to_production:13 stage: deploy_energy_grid14 only:15 - main16 script:17 - ./deploy.sh --target:global_south --auth:$SERENA_KEY18 - echo "Energy distribution updated successfully."REAL GLOBAL SCALE IN PRODUCTION
Their systems support wind and solar farms in Brazil and the United States. This is not a testing environment; it is critical infrastructure in production.
DIGITAL PIONEERING THAT HAS ALREADY HAPPENED
We were the first in Brazil to launch a platform for contracting energy 100% online. What comes after that is up to you to build.
CUSTOMERS AT THE TECHNOLOGY FRONTIER
The problem you solve supports some of the world's most important AI infrastructure.
INVESTORS WITH A LONG-TERM VISION
We are controlled by GIC and ACTIS, two of the world's largest institutional investors. This means a roadmap spanning years, not just quarters.
Apply for the tech position that matches your profile.
A chat with the people team to understand your trajectory and expectations.
Technical challenge or interview with the engineering team, about real problems you'll find daily.
Talk to those who will lead or be your team peers — alignment of expectations from both sides.
If it's a match for both sides, you receive the offer to build the future of energy with us.

Explore open tech positions and help build the infrastructure for the age of artificial intelligence.
