Application Guide
How to Apply for Octopus in Colour Internship - Backend Engineer
at Octopus Energy
🏢 About Octopus Energy
Octopus Energy is a dynamic, tech-driven energy supplier committed to the global renewable revolution, using AI and transparent pricing to make green energy affordable. Their Octopus in Colour internship program specifically addresses the underrepresentation of Black professionals in the energy industry, making it a uniquely inclusive and impactful place to work.
About This Role
As a Backend Engineer intern, you'll work on building and maintaining the software systems that power Octopus's energy platform, handling everything from customer billing to smart meter integration. This role directly contributes to scaling renewable energy solutions, offering hands-on experience with modern tech stacks and real-world impact.
💡 A Day in the Life
A typical day might start with a stand-up meeting to discuss progress on backend tasks, then dive into coding features like a new API endpoint for energy usage data. You might pair with a senior engineer on debugging a billing issue, attend a tech talk on renewable energy trends, and end the day reviewing pull requests.
🚀 Application Tools
🎯 Who Octopus Energy Is Looking For
- Identifies as Black, Black British, African, or Caribbean background (as per program eligibility).
- Has foundational knowledge of backend development (e.g., Python, Node.js, or similar) and REST APIs.
- Demonstrates problem-solving skills and a passion for using technology to drive sustainability.
- Eager to learn in a fast-paced, collaborative environment with a growth mindset.
📝 Tips for Applying to Octopus Energy
Highlight any projects or coursework related to energy, sustainability, or data processing to show alignment with Octopus's mission.
In your CV, emphasize backend-specific skills like database design, API development, or cloud services (AWS/GCP).
Tailor your cover letter to explain why addressing underrepresentation in energy matters to you personally.
Showcase any experience with agile methodologies or version control (Git) to demonstrate readiness for a team environment.
Research Octopus's tech stack (e.g., Python, Django, Kubernetes) and mention familiarity in your application.
✉️ What to Emphasize in Your Cover Letter
["Express genuine interest in renewable energy and Octopus's mission to make green energy affordable.", 'Explain how your identity as a Black professional brings valuable perspective to the energy industry.', 'Highlight specific backend skills (e.g., Python, APIs) and eagerness to apply them to real-world energy challenges.', "Mention your commitment to diversity and how you can contribute to Octopus's inclusive culture."]
Generate Cover Letter →🔍 Research Before Applying
To stand out, make sure you've researched:
- → Read about Octopus's 'Kraken' platform and how it integrates with smart meters and renewable sources.
- → Look into Octopus's commitment to diversity and their Octopus in Colour program origins.
- → Review their tech blog or GitHub to understand their engineering culture and tools.
- → Understand the UK energy market and challenges like grid balancing or net-zero goals.
💬 Prepare for These Interview Topics
Based on this role, you may be asked about:
⚠️ Common Mistakes to Avoid
- Don't ignore the eligibility criteria—only apply if you identify with Black, Black British, African, or Caribbean background.
- Avoid generic cover letters; specifically connect your skills to Octopus's mission and backend work.
- Don't overlook soft skills; Octopus values collaboration and adaptability, so show that in examples.
📅 Application Timeline
This position is open until filled. However, we recommend applying as soon as possible as roles at mission-driven organizations tend to fill quickly.
Typical hiring timeline:
Application Review
1-2 weeks
Initial Screening
Phone call or written assessment
Interviews
1-2 rounds, usually virtual
Offer
Congratulations!
Ready to Apply?
Good luck with your application to Octopus Energy !