Senior Software Engineer - Markets Prepay in London

Help us use technology to make a big green dent in the universe! Kraken powers some of the most innovative global developments in energy. We’re a technology company focused on creating a smart, sustainable energy system. From optimising renewable generation, creating a more intelligent grid and enabling utilities to provide excellent customer experiences, our operating system for energy is transforming the industry around the world in a way that benefits everyone.

It’s a really exciting time in energy. Help us make a real impact on shaping a better, more sustainable future.

What we do: build the most AI-driven, innovative, forward-thinking platform for energy management. From optimising resources to delivering cost-effective, exceptional customer experiences through advanced Customer Information Systems (CIS), billing, meter data management, CRM, and AI-driven communications, Kraken is powering the next wave of innovation in the energy industry.

Why we do it: future energy will not look like energy as we know it today. We need to not just think about our future, but build for it. Now.

What you’ll do: We have lots of difficult design challenges to solve. The UK utilities market is complicated, outdated and process-heavy - there’s an awful lot of domain modelling that we need to get right. Strong attention to detail is essential. We have challenging technical problems to solve; like processing tens of millions of meter readings a day. We need the right technology in place to handle this smoothly as well as feeding data into a machine learning pipeline that models and predicts consumption. Or thinking about how we adapt Kraken to improve other utilities like water and broadband.

There’s a great opportunity for disruption in the UK energy market. The big suppliers still dominate, but are not exactly popular. The energy landscape is changing as we move to more dis‑aggregated forms of generation, with less predictability, more dynamism and smarter technology.

You’ll be working for a company that’s fighting climate change. Our generation arm is the largest investor in solar generation in the UK, and is funding wind and anaerobic digestion. As a supplier, we’re helping people to use greener technology and renewable energy, all helping move the UK towards a lower carbon future.

What team you will be working on: Be part of the team setting the global standard for prepay energy. We are on a mission to empower millions of prepay customers with a budgeting solution whilst providing retailers with the most reliable, compliant and self‑serve product. Some of our energy retailers’ most vulnerable customers use prepayment meters; so we are looking for someone who wants to help make a real difference to these customers.

What you’ll need: We’re looking for someone with a general interest in technology and problem‑solving; someone diligent and thoughtful. It would be helpful to have experience/expertise in the following (in rough priority order):

• Python
• Django (or equiv. web framework)
• Domain modelling
• HTTP and REST APIs
• Writing robust and fault‑tolerant software
• Celery and async processing
• Postgres

Plus experience in the following would be a bonus:

• AWS
• Terraform

A track record of working well in a team; it would be helpful if you can:

• Bring an energy to the team and be happy collaborating with team mates, both technical and non‑technical.
• Be able to explain ideas and concepts in simple terminology to both technical and non‑technical audiences.
• Be open and respectful to ideas from both the rest of the team and wider organisation.
• Be able to support the continuous discovery process with both our product teams and our energy retailers.
• Feel comfortable asking for help when you need it.
• Feel comfortable mentoring more junior team members as required.

Kraken is a certified Great Place to Work in France, Germany, Spain, Japan and Australia. In the UK we are one of the Best Workplaces on Glassdoor with a score of 4.7. Check out our Welcome to the Jungle site (FR/EN) to learn more about our teams and culture.

Are you ready for a career with us? We want to ensure you have all the tools and environment you need to unleash your potential. If you have any specific accommodations or a unique preference, please contact us and we’ll do what we can to customise your interview process for comfort and maximum magic!

Studies have shown that some groups of people, like women, are less likely to apply to a role unless they meet 100% of the job requirements. Whoever you are, if you like one of our jobs, we encourage you to apply as you might just be the candidate we hire. Across Kraken, we’re looking for genuinely decent people who are honest and empathetic. Our people are our strongest asset and the unique skills and perspectives people bring to the team are the driving force of our success.

As an equal opportunity employer, we do not discriminate on the basis of any protected attribute. We consider all applicants without regard to race, colour, religion, national origin, age, sex, gender identity or expression, sexual orientation, marital or veteran status, disability, or any other legally protected status.