> Markdown version of [/jobs/ext/2070766-staff-sr-staff-software-engineer-data-engineering](https://www.wearedevelopers.com/jobs/ext/2070766-staff-sr-staff-software-engineer-data-engineering). 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). --- # Staff/ Sr Staff Software Engineer- Data Engineering - **Company:** Equilibrium Energy - **Location:** Spain - **Contract:** Permanent contract - **Skills:** Testing (Software), Application Programming Interfaces (APIs), Artificial Intelligence, Airflow, Amazon Web Services, Cloud Computing, Computer Programming, Continuous Integration, Data Architecture, Data Validation, Information Engineering, Web Scraping, Extract Transform Load (ETL), Data Warehousing, Relational Databases, Software Debugging, Distributed Data Store, Elasticsearch, Graph Database, Python (Programming Language), PostgreSQL, Machine Learning, MongoDB, MySQL, Online Analytical Processing, NoSQL, Online Transaction Processing, DataOps, Software Engineering, SQL Databases, Data Streaming, Unstructured Data, Data Processing, Data Ingestion, Apache Spark, Information Technology, Cassandra, Real Time Data, Apache Kafka, Machine Learning Operations, Stream Processing, Data Pipelines, Databricks - **Published:** August 15, 2026 - **Apply:** https://es.trabajo.org/oferta-5355-c144185b4412b13f1573579647833277 ## About the Role Temporal and Dagster. - Design data models and schemas for our cloud warehouse (Databricks) and relational databases; contribute to the development of our ML feature store. - Optimize workflows for performance and cost efficiency. - Drive large, cross-functional data initiatives from planning to execution. - Partner with AI and engineering teams to ensure high-quality datasets for machine learning and analytics. - Collaborate with product managers, scientists, and engineers to gather requirements and deliver robust data products. - Mentor other engineers in best practices for data ingestion, architecture, and scalable pipeline design. - Support the software testing cycle, debug code, and resolve issues found during QA or user acceptance testing. The minimum qualifications you'll need - Bachelor's degree in Computer Science, Data Science, Engineering, or a related technical field. - 7+ years of progressive experience in data or software engineering. - Advanced programming skills in Python and SQL. - Experience building globally distributed data systems and real-time pipelines. - Hands-on with orchestration/stream processing tools like Temporal, Dagster, Airflow, Spark, or Kafka. - Strong knowledge of relational and NoSQL databases (e.g., Postgres, MySQL, MongoDB, ElasticSearch, Cassandra). - Familiarity with data warehousing and cloud computing (Databricks and AWS preferred). - Experience mentoring engineers and providing architectural direction. - Strong analytical skills, with the ability to work with unstructured or ambiguous datasets. - Commitment to data quality, testing, and observability. - Experience with both OLTP and OLAP data processing systems Nice to have additional skills - Experience with energy market data or weather data sources (e.g., NWS, NOAA, Yes Energy). - Experience using dbt for transformations and data quality checks. - Collaborating with data science teams to build and productionize ML pipelines. - Familiarity with DataOps practices and CI/CD for data workflows. - Knowledge of real-time data technologies, graph databases, or unstructured data processing. - Understanding of power systems, grid operations, or financial aspects of energy trading. Not sure this is the right role for you? We are a high growth company with accelerating hiring needs so there's a great chance we'll be able to create a custom role for you, now or in the future. All roles, titles and compensation packages are tailored to the applicant, so apply anyways and tell us in your cover letter about your dream role. What we offer Equilibrium is composed of de ## Description ambitious plan. What we are looking for Equilibrium Energy is building the platform that will power the clean energy transition. As a Staff/ Sr Staff Software Engineer- Data Engineering , you will play a critical role in shaping our long-term data architecture. You'll lead the design and implementation of high-impact data initiatives that support energy trading, forecasting, and AI development. This is a hands-on role that blends platform engineering, advanced data processing, and cross-functional collaboration. You'll help scale our systems to enable near real-time decision-making and empower traders, data scientists, and operators to move faster with confidence. What you will do - Design and implement the long-term data architecture using modern technologies and frameworks. - Build and maintain scalable ETL/ELT pipelines in Python, SQL, and dbt-ingesting data via APIs, web scraping, and streaming sources. - Develop and operate data pipelines using orchestration frameworks such as ## Related Videos - [40 Minutes to Build a Serverless COVID-19 REST and GraphQL APIs](https://www.wearedevelopers.com/videos/208-40-minutes-to-build-a-serverless-covid-19-rest-and-graphql-apis) - [From Messy Queries to Scalable Systems - How Data Engineering actually works](https://www.wearedevelopers.com/videos/100203-from-messy-queries-to-scalable-systems-how-data-engineering-actually-works) - [Leveraging Real time data in FSIs](https://www.wearedevelopers.com/videos/806-leveraging-real-time-data-in-fsis) - [MySQL Protocol Features You Should Be Aware Of](https://www.wearedevelopers.com/videos/100267-mysql-protocol-features-you-should-be-aware-of) - [NoSQL Data Modeling for Front-end Developers](https://www.wearedevelopers.com/videos/297-nosql-data-modeling-for-front-end-developers) - [Data Fabric in Action - How to enhance a Stock Trading App with ML and Data Virtualization](https://www.wearedevelopers.com/videos/253-data-fabric-in-action-how-to-enhance-a-stock-trading-app-with-ml-and-data-virtualization) ## Related Articles - [Data Engineer Salary UK](https://www.wearedevelopers.com/magazine/253-data-engineer-salary-uk) - [A Guide to Green Tech and Green IT Careers](https://www.wearedevelopers.com/magazine/374-a-guide-to-green-tech-and-green-it-careers) - [The 12 Best Jobs for Software Engineers](https://www.wearedevelopers.com/magazine/401-the-12-best-jobs-for-software-engineers) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Top-Paying Tech Jobs (with Salaries)](https://www.wearedevelopers.com/magazine/372-top-paying-tech-jobs-with-salaries) - [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market)