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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Big Data Developer - **Company:** Talan SAS - **Location:** Málaga, Spain (Remote available) - **Contract:** Permanent contract - **Skills:** Java (Programming Language), Agile Methodology, Artificial Intelligence, Data Analysis, Big Data, Continuous Integration, Information Engineering, Extract Transform Load (ETL), Data Transformation, DevOps, Github, Apache Hive, Python (Programming Language), Cisco Nexus Switches, Cloudera, Software Engineering, SonarQube, SQL Databases, Qliksense, Data Processing, Apache Spark, Git, Ansi Sql, Software Version Control, Data Pipelines, Amazon Elastic Mapreduce (EMR), Databricks, Programming Languages - **Published:** July 11, 2026 - **Apply:** https://es.indeed.com/viewjob?jk=845ae19539b2e833 ## About the Role * 3+ years of experience in software development and data engineering. * Strong SQL knowledge (ANSI SQL, Hive SQL, Spark SQL, or equivalent). * Hands-on experience with Apache Spark and at least one of the following programming languages: + Scala + Python + Java * Experience working with Spark-based platforms such as: + Azure Databricks + Amazon EMR + Cloudera + Apache Hive + or similar Big Data environments. * Experience with Qlik Sense reporting and dashboard development. * Familiarity with Agile methodologies and DevOps practices. * Experience with version control and CI/CD tools such as: + Git + GitHub + SonarQube + Nexus * Strong analytical and problem-solving skills. * Ability to work collaboratively within a multidisciplinary team. * Ability to understand, analyze, and improve business and technical requirements. * English level B2+ or above., Nice to Have * Interest or experience in using AI-assisted development tools. * Knowledge of AI-driven approaches for data engineering, automation, and analytics. * Experience with process optimization through AI technologies. ## Description We are looking for a Mid-Level Big Data Developer to join the Client Contribution Platform team. In this role, you will be responsible for developing, maintaining, and optimizing large-scale data processing solutions, ensuring high performance, scalability, and data quality across the platform. You will work closely with both technical and business stakeholders in an Agile environment, contributing to the design and implementation of modern data engineering solutions while continuously improving existing processes., * Design, develop, and maintain ETL and data transformation processes. * Build, optimize, and support Spark-based data pipelines. * Develop scalable data processing solutions in a Big Data environment. * Integrate data from multiple sources while ensuring data quality and consistency. * Analyze, troubleshoot, and resolve data-related issues. * Optimize data performance and processing efficiency. * Collaborate with cross-functional teams to gather and refine business requirements. * Participate in Agile ceremonies and contribute to continuous improvement initiatives. * Follow DevOps and CI/CD best practices throughout the development lifecycle. ## 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) - [How a Small Team Shrank a Microsoft Monorepo by 94%](https://www.wearedevelopers.com/videos/1236-how-a-small-team-shrank-a-microsoft-monorepo-by-94) - [Alibaba Big Data and Machine Learning Technology](https://www.wearedevelopers.com/videos/37-alibaba-big-data-and-machine-learning-technology) - [Bringing AI Model Testing and Prompt Management to Your Codebase with GitHub Models](https://www.wearedevelopers.com/videos/1536-bringing-ai-model-testing-and-prompt-management-to-your-codebase-with-github-models) ## Related Articles - [Making Data Warehouses Fast: A Developer’s Story](https://www.wearedevelopers.com/magazine/107-making-data-warehouses-fast-a-developer-s-story) - [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market) - [Data Engineer Salary UK](https://www.wearedevelopers.com/magazine/253-data-engineer-salary-uk) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [Coffee with Developers - Maria Apazoglou - Making AI understandable for all in production](https://www.wearedevelopers.com/magazine/475-coffee-with-developers-maria-apazoglou-making-ai-understandable-for-all-in-production) - [Top-Paying Tech Jobs (with Salaries)](https://www.wearedevelopers.com/magazine/372-top-paying-tech-jobs-with-salaries)