> Markdown version of [/jobs/ext/1260966-senior-backend-spark-developer](https://www.wearedevelopers.com/jobs/ext/1260966-senior-backend-spark-developer). 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). --- # Senior Backend Spark Developer - **Company:** Talan SAS - **Location:** Madrid, Spain - **Contract:** Permanent contract - **Skills:** Agile Methodology, Artificial Intelligence, Airflow, Big Data, Computer Programming, Continuous Integration, Data Integration, DevOps, Github, Apache Hadoop, Apache Hive, Python (Programming Language), Cisco Nexus Switches, Standard Sql, Software Engineering, SonarQube, Data Processing, Apache Spark, Backend, Information Technology, Data Management, Databricks, Control M - **Published:** July 14, 2026 - **Apply:** https://www.tecnoempleo.com/senior-backend-spark-developer-talan/sql-python/rf-bbd81490f21ce3d8fa46 ## About the Role 5+ years of hands-on experience developing Big Data solutions with Apache Spark. - Strong experience programming in Scala (preferred) or Python. - Solid SQL skills and experience with data modeling. - Experience working with Big Data platforms such as:- Azure Databricks - Apache Hive - or similar Spark-based environments. - Experience working in Agile environments and applying CI/CD and DevOps best practices. - Hands-on experience with:- Git - GitHub - SonarQube - Nexus - Strong analytical and problem-solving skills. - Proactive mindset with the ability to work independently and take ownership of technical solutions. - Experience mentoring and supporting other team members. - English level B2+ or above. Nice to Have - Experience with workflow orchestration tools such as:- Control-M - Apache Airflow - or similar solutions. - Knowledge of Hadoop ecosystems. - Experience using AI-assisted development tools or contributing to AI-driven initiatives within data platforms, software development, or process automation. ## Description We are looking for a Senior Backend Spark Developer to join the Client Contribution Platform team. In this role, you will be responsible for designing, developing, and optimizing large-scale data processing solutions while driving technical decisions and ensuring the scalability, reliability, and performance of the platform., Design, develop, and optimize scalable Big Data solutions using Apache Spark. - Lead technical decisions and contribute to the architecture of data processing solutions. - Develop, maintain, and optimize Big Data pipelines. - Support data integration initiatives across multiple systems and workstreams. - Ensure the performance, scalability, and reliability of data processing applications. - Troubleshoot and resolve complex technical and performance issues. - Collaborate with technical and functional stakeholders to define and implement solutions. - Promote Agile development practices and contribute to CI/CD and DevOps processes. - Mentor and support junior and mid-level developers, sharing best practices and technical knowledge. - Explore and promote the adoption of emerging technologies, including AI-assisted development and automation., Permanent, full-time contract with career development opportunities. - Chance to work in a challenging, multicultural environment with international projects. - Exposure to large-scale financial IT systems and cross-country operations. - Training opportunities to develop new skills in finance, technology, and data management. If you are passionate about development & tech, we want to meet you! ## Related Videos - [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) - [Innovating Developer Tools with AI: Insights from GitHub Next](https://www.wearedevelopers.com/videos/1268-innovating-developer-tools-with-ai-insights-from-github-next) - [From DevOps to Scaled DevOps: How We’re Rebuilding Continuous Delivery as a Platform](https://www.wearedevelopers.com/videos/100018-from-devops-to-scaled-devops-how-we-re-rebuilding-continuous-delivery-as-a-platform) - [PySpark - Combining Machine Learning & Big Data](https://www.wearedevelopers.com/videos/44-pyspark-combining-machine-learning-big-data) - [Enjoying SQL data pipelines with dbt](https://www.wearedevelopers.com/videos/823-enjoying-sql-data-pipelines-with-dbt) - [AI Model Management Life Circles: ML Ops For Generative AI Models From Research to Deployment](https://www.wearedevelopers.com/videos/1152-ai-model-management-life-circles-ml-ops-for-generative-ai-models-from-research-to-deployment) ## Related Articles - [Top Big Data Technologies That You Need to Know](https://www.wearedevelopers.com/magazine/108-top-big-data-technologies-that-you-need-to-know) - [Top-Paying Tech Jobs (with Salaries)](https://www.wearedevelopers.com/magazine/372-top-paying-tech-jobs-with-salaries) - [What’s the Difference Between Frontend and Backend Development?](https://www.wearedevelopers.com/magazine/240-what-s-the-difference-between-frontend-and-backend-development) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [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)