Octoenergy
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Senior Data Engineer

London (gb)Full-timesenior
Data EngineerData
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Quick Summary

Requirements Summary

energy domain knowledge Python as our main programming language Databricks Spark for data processing Databricks/dbt/SQL for data modelling and analytics Streamlit for data applications and

Technical Tools
Data EngineerData
 
  • Acting as the flexibility team’s first full-time data engineer, establish the team’s data capability, lead the team’s data engineering technical direction and represent the team to the cross-team data community

  • Upskill data-literate backend engineers, act as the team's data expert and as a multiplier on other engineers' impact

  • Establish greenfield data engineering systems in a newly established AWS environment

  • Provide a foundational layer of high quality data processing and warehousing that will enable future projects for both our team and others

  • Maintain and develop critical data applications - scoping and implementing architectural improvements for long-term global scalability, robustness and operational efficiency

  • Interface with the established data warehouse, built on Databricks

  • Take ownership of data platform improvements that enhance the capabilities for all teams and drive trust in the stability of the system

  • Strong aptitude with SQL, Python and AWS data stack essential;

  • Experience building efficient, scalable databases and APIs (e.g. Django, FastAPI) a huge plus;

  • Experience in Kubernetes, Docker, Spark and related monitoring tools (e.g. DataDog, Grafana, Prometheus) for DataOps a huge plus;

  • Experience with Airflow a huge plus;

  • Experience with dbt for pipeline modelling also beneficial;

  • Skilled at shaping needs into a solid set of requirements and designing scalable solutions to meet them;

  • Able to quickly understand new domain areas and visualise data effectively;

  • Team player excited at the idea of ownership across lots of different projects and tools;

  • Drives knowledge sharing and documentation for a more effective platform;

  • Desirable: energy domain knowledge

  • Python as our main programming language

  • Databricks Spark for data processing

  • Databricks/dbt/SQL for data modelling and analytics

  • Streamlit for data applications and visualisations

  • Airflow for job scheduling and tracking

  • CircleCI for continuous deployment

  • Parquet and Delta file formats on S3 for data lake storage

  • Terraform for our infrastructure definition

  • Kubernetes for data services and task orchestration

  • Datadog/Grafana/Prometheus for platform monitoring

  • Django for custom databases and frameworks

  • Postgres / Aurora for our relational databases

  • Notion for documentation

  • We have a preference for candidates who can work hybrid from our London office, but we're open to fully remote candidates (you do need to be based in the UK).

    • Wondering what the salary for this role is? Just ask us! On a call with one of our recruiters it's something we always cover as we genuinely want to match your experience with the correct salary. The reason why we don't advertise is because we honestly have a degree of flexibility and would never want salary to be a reason why someone doesn't apply to Octopus - what's more important to us is finding the right octofit!
    • Octopus Energy Group is a unique culture. An organisation where people learn, decide, and build quicker. Where people work with autonomy, alongside a wide range of amazing co-owners, on projects that break new ground. We want your hard work to be rewarded with perks you actually care about! We were recently named the UK's top company to work for, and we ranked in the top ten in the Sunday Times Best Places to Work 2024. Our Group CEO, Greg has recorded a podcast about our culture and how we empower our people. We’ve also been placed in the top 10 companies for senior leadership
    • Visit our UK perks hub - Octopus Employee Benefits
     
    If this sounds like you then we'd love to hear from you, tell us what you care about, why Octopus feels right and most importantly, bring us the real you! Applying for jobs can be a bit scary so have a nose through some of our tips first 🚀
     
    P.S. Our process usually takes up to 4 weeks, but we’ll always do our best to flex around what works for you. Along the way, you’ll chat with our recruitment team and your Recruiter will help you throughout different stages. Got any burning questions before then? Drop us a message at talent@octoenergy.com and we’d love to help!
     
    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. Need any specific accommodations? Whether you require specific accommodations or have a unique preference, let us know, 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 Octopus, 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. Our commitment is to provide equal opportunities, an inclusive work environment, and fairness for everyone.

    Location & Eligibility

    Where is the job
    London (gb)
    Hybrid — some on-site time required
    Who can apply
    Open to applicants worldwide

    Listing Details

    Posted
    September 2, 2026
    First seen
    September 2, 2026
    Last seen
    September 3, 2026

    Posting Health

    Days active
    0
    Repost count
    0
    Trust Level
    62%
    Scored at
    September 2, 2026

    Signal breakdown

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    OctoenergySenior Data Engineer