> Markdown version of [/jobs/ext/2984509-backend-engineer](https://www.wearedevelopers.com/jobs/ext/2984509-backend-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Backend Engineer - **Company:** Octopus Energy - **Location:** Vigo, Spain (Remote available) - **Salary:** €52,000.0 - €65,000.0 - **Contract:** Permanent contract - **Skills:** Amazon Web Services, Relational Databases, Django Web Framework, Fault Tolerance, Python (Programming Language), PostgreSQL, Software Architecture, Next.js, Systems Integration, Web Application Frameworks, Datadog, Data Logging, ReactJS, Backend, Graphql, Celery, Front End Software Development, Restful APIs, Terraform - **Published:** September 18, 2026 - **Apply:** https://www.adzuna.es/contact-us.html ## About the Role Fluent spoken English is absolutely essential . The team is international, so English will be the language you use on a daily basis. On the technical side, you should have: + Strong professional experience building backend applications with Python. + Solid experience with Django (or equivalent robust web frameworks). + Deep understanding of Domain Modelling and software architecture. + Strong expertise designing and integrating GraphQL & REST APIs. + Proven experience writing robust, fault-tolerant, and scalable software. + Experience with Celery and asynchronous task processing. + Solid handling of relational databases, especially PostgreSQL. + Strong problem-solving skills and the ability to lead complex issues from concept to production. Nice to have: + Experience with cloud platforms and infrastructure (AWS, Terraform, Packer or Consul). + Familiarity or exposure to frontend technologies such as React and Next.js. + Familiarity with logging and metric aggregation platforms (DataDog). ## Related Videos - [Celery on AWS ECS - the art of background tasks & continuous deployment](https://www.wearedevelopers.com/videos/561-celery-on-aws-ecs-the-art-of-background-tasks-continuous-deployment) - [Developing the Backend with Stefan Lingler, CTO at Shpock](https://www.wearedevelopers.com/videos/100360-developing-the-backend-with-stefan-lingler-cto-at-shpock) - [Putting the Graph In GraphQL With The Neo4j GraphQL Library](https://www.wearedevelopers.com/videos/257-putting-the-graph-in-graphql-with-the-neo4j-graphql-library) - [Build and Deploy a Fullstack App with Open Source Tooling](https://www.wearedevelopers.com/videos/775-build-and-deploy-a-fullstack-app-with-open-source-tooling) - [Meet Your New BFF: Backend to Frontend without the Duct Tape](https://www.wearedevelopers.com/videos/682-meet-your-new-bff-backend-to-frontend-without-the-duct-tape) - [Nest.js - TypeScript in the backend can also be clean](https://www.wearedevelopers.com/videos/1033-nest-js-typescript-in-the-backend-can-also-be-clean) ## Related Articles - [The 7 Most Popular Backend Frameworks for Developers](https://www.wearedevelopers.com/magazine/403-the-7-most-popular-backend-frameworks-for-developers) - [20 Essential Tools For Backend Development](https://www.wearedevelopers.com/magazine/218-20-essential-tools-for-backend-development) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Data Engineer Salary UK](https://www.wearedevelopers.com/magazine/253-data-engineer-salary-uk) - [How We Built a Worry-Free System That Runs for 10+ Years – And What We’d Do Again](https://www.wearedevelopers.com/magazine/751-how-we-built-a-worry-free-system-that-runs-for-10-years-and-what-we-d-do-again) - [Frontend Developer Salary in The UK](https://www.wearedevelopers.com/magazine/233-frontend-developer-salary-in-the-uk)