> Markdown version of [/jobs/ext/1307755-big-data-developer](https://www.wearedevelopers.com/jobs/ext/1307755-big-data-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). --- # Big Data Developer - **Company:** Talan SAS - **Location:** Madrid, Spain - **Contract:** Permanent contract - **Skills:** Java (Programming Language), JavaScript (Programming Language), Agile Methodology, Amazon S3, Application Lifecycle Management, Confluence, JIRA, Big Data, Business Software, Computer Programming, Databases, DevOps, Elasticsearch, Github, PostgreSQL, Object-Oriented Software Development, OpenShift, Oracle (Applications), Regression Testing, Software Engineering, SONAR (Symantec), PL-SQL, Spring-boot, Git, AngularJS, Kubernetes, Information Technology, Apache Kafka, Static Application Security Testing, Microservices - **Published:** July 17, 2026 - **Apply:** https://www.adzuna.es/contact-us.html ## About the Role + 3+ years of experience as a Big Data Developer + Fluency in Spanish and English Technical Skills Core (Senior-Level) + Strong programming skills in Java and/or JavaScript (OOP) + Experience with databases such as Oracle (PL/SQL), PostgreSQL, or similar Required + Experience with CI/CD pipelines (Git, GitHub Actions, Kubernetes, etc.) + Knowledge of S3, Elasticsearch, and Angular Nice to Have + Experience with microservices architecture (Spring Boot) and OpenShift + Familiarity with Kafka + Understanding of DevOps practices + Experience working in Agile environments (Jira, Confluence, etc.) + Knowledge of Transactional Regulatory Reporting domain Qualifications Bachelor's degree in Computer Science, Telecommunications, Mathematics, or a related field ## Description We are looking for a talented Big Data Developer to join our Regulatory and Compliance Technology team. In this role, you will work on high-impact projects, contributing to the development of robust, scalable solutions that support regulatory and business needs. This is a great opportunity for someone who enjoys combining technical expertise, problem-solving, and collaboration with stakeholders in a fast-paced, Agile environment. What You'll Be Doing + Develop business applications across the full software lifecycle: from analysis and design to development, testing, and deployment + Collaborate closely with users and stakeholders to understand requirements and deliver strategic solutions + Optimize and analyze code, including security practices (threat modeling, SAST, Sonar, etc.) + Plan and execute projects following Agile methodologies + Manage internal tools to document Application Lifecycle Management (ALM) across all project phases + Provide incident support, including planned interventions + Perform unit, integration, and regression testing + Manage tools and processes for release promotion and deployment ## Related Videos - [Collaboration Quantified: Lessons from Open Source Developer Networks](https://www.wearedevelopers.com/videos/1422-collaboration-quantified-lessons-from-open-source-developer-networks) - [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) - [Modern Data Architectures need Software Engineering](https://www.wearedevelopers.com/videos/1030-modern-data-architectures-need-software-engineering) - [Integrate your Cognitive Assistant with 3rd-party DBs and software](https://www.wearedevelopers.com/videos/249-integrate-your-cognitive-assistant-with-3rd-party-dbs-and-software) - [Git for Code Reviews](https://www.wearedevelopers.com/videos/429-git-for-code-reviews) - [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) ## Related Articles - [What’s the Difference between a Junior, Mid, and Senior Developer?](https://www.wearedevelopers.com/magazine/238-what-s-the-difference-between-a-junior-mid-and-senior-developer) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [Top-Paying Tech Jobs (with Salaries)](https://www.wearedevelopers.com/magazine/372-top-paying-tech-jobs-with-salaries) - [7 Most Popular Web Developer Jobs in Europe](https://www.wearedevelopers.com/magazine/163-7-most-popular-web-developer-jobs-in-europe) - [Top Big Data Technologies That You Need to Know](https://www.wearedevelopers.com/magazine/108-top-big-data-technologies-that-you-need-to-know) - [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market)