> Markdown version of [/jobs/ext/1869864-backend-software-data-engineer](https://www.wearedevelopers.com/jobs/ext/1869864-backend-software-data-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 Software & Data Engineer

- **Company:** Prenomics
- **Location:** Barcelona, Spain
- **Contract:** Permanent contract
- **Skills:** HTML, Airflow, Amazon Web Services, Amazon S3, Cloud Computing, Information Engineering, Database Models, Django Web Framework, Python (Programming Language), PostgreSQL, Microsoft Message Queuing, Redis, Tensorflow, SQL Databases, WebSocket, Google Cloud, Apache Spark, AWS Lambda, Backend, Scikit Learn, Information Technology, Data Analytics, Celery, Api Gateway, Amazon Elastic Mapreduce (EMR), Docker, Amazon Redshift, Microservices
- **Published:** August 1, 2026
- **Apply:** https://www.buscojobs.com.es/backend-software-data-engineer-en-barcelona-ID-364890125

## About the Role

Strong background in Computer Science, Physics, Math, Engineering, or equivalent.
Hands on experience with Python and SQL.
Extra kudos for any experience with: Django, PostgreSQL, AWS, GCP, Redis, Microservices, Docker, Airflow, etc.
Extra kudos for any experience with other backend frameworks, cloud computing or data engineering in general.

## Description

Development of the backend of our Advanced Data Analytics Platform, based on Python, Django and AWS, using Websockets, Async views, Celery, Airflow, Docker Microservices, Redis, AWS Lambdas, AWS Cognito, SageMaker, Redshift, + a lot more.Development of our own libraries for automated data collection, including scrapping websites with our own ethical scrapping library.Database modeling and design. (PostgreSQL, Redshift, S3, AWS EMR, Google BI engine).AWS architecting and deployments with Docker, AWS Lambda, AWS API Gateway, AWS SQS, + a lot more.RequirementsStrong background in Computer Science, Physics, Math, Engineering, or equivalent.Hands on experience with Python and SQL.Extra kudos for any experience with: Django, PostgreSQL, AWS, GCP, Redis, Microservices, Docker, Airflow, etc.Extra kudos for any experience with other backend frameworks, cloud computing or data engineering in general.Life at PrenomicsWork with state-of-the-art technologies: Angular11, lit-html, Python, AWS, Redshift, Spark, SciKit Learn, Tensorflow, and others.Unlimited supply of de/caffeinated and non/sugary beverages, cereals and fruit.Weekly hours devoted to learning and discussing new technologies.Join an innovative data science startup with several ongoing awesome projects.#J-*****-Ljbffr


## Related Videos

- [Shipping Faster with Less: Render on Cloud Hosting, AI Workloads, and the Future of DevOps](https://www.wearedevelopers.com/videos/1894-shipping-faster-with-less-render-on-cloud-hosting-ai-workloads-and-the-future-of-devops)
- [The Resilience of the World Wide Web](https://www.wearedevelopers.com/videos/1281-the-resilience-of-the-world-wide-web)
- [Reducing LLM Calls with Vector Search Patterns - Raphael De Lio (Redis)](https://www.wearedevelopers.com/videos/1714-reducing-llm-calls-with-vector-search-patterns-raphael-de-lio-redis)
- [Docker Compose: Rediscovered](https://www.wearedevelopers.com/videos/1978-docker-compose-rediscovered)
- [Postgres in the Age of AI (and Devin)](https://www.wearedevelopers.com/videos/1042-postgres-in-the-age-of-ai-and-devin)
- [NoLoJS - Avoiding JavaScript Cruft with HTML and CSS - Aaron T. Grogg](https://www.wearedevelopers.com/videos/1806-nolojs-avoiding-javascript-cruft-with-html-and-css-aaron-t-grogg)

## Related Articles

- [20 Essential Tools For Backend Development](https://www.wearedevelopers.com/magazine/218-20-essential-tools-for-backend-development)
- [The 7 Most Popular Backend Frameworks for Developers](https://www.wearedevelopers.com/magazine/403-the-7-most-popular-backend-frameworks-for-developers)
- [Dev Digest 120 - Apple and peers](https://www.wearedevelopers.com/magazine/455-dev-digest-120-apple-and-peers)
- [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers)
- [Data Engineer Salary UK](https://www.wearedevelopers.com/magazine/253-data-engineer-salary-uk)
- [MLops – Deploying, Maintaining And Evolving Machine Learning Models in Production](https://www.wearedevelopers.com/magazine/115-mlops-deploying-maintaining-and-evolving-machine-learning-models-in-production)