> Markdown version of [/jobs/ext/3669222-senior-python-developer-apache-ecosystem](https://www.wearedevelopers.com/jobs/ext/3669222-senior-python-developer-apache-ecosystem). 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 Python Developer (Apache Ecosystem) - **Company:** Bairesdev S.A. - **Location:** Madrid, Spain (Remote available) - **Contract:** Permanent contract - **Skills:** Artificial Intelligence, Apache HTTP Server, Big Data, Information Technology Consulting, Distributed Data Store, Python (Programming Language), Software Engineering, Systems Integration, Data Processing, Apache Spark, Information Technology, Free and Open-Source Software, Machine Learning Operations - **Published:** October 10, 2026 - **Apply:** https://www.jobleads.com/es/job/senior-python-developer-apache-ecosystem--comunidad-de-madrid--e8d38883e019ce5a4549443fe2cfecb8a ## About the Role * 10+ years of software development experience with strong Python expertise. * Proven experience as a core contributor to Apache open source projects. * Strong experience with Apache Spark for large-scale data processing. * Deep understanding of automation techniques for distributed data systems. * Proficiency in AI/ML integration with Apache stack technologies. * Advanced level of English. ## Description Senior Python Developer (Apache Ecosystem) - BairesDev We are a leading technology solutions provider, delivering cutting-edge solutions to top-tier companies worldwide. Our remote team of over 4,000+ top-tech talent works on high-impact projects across the globe. About the Role We are seeking a Senior Python Developer with deep experience in Apache projects, data processing, automation, and big data ecosystem integration. Responsibilities * Contribute as a core contributor to Apache open source projects with Python components. * Develop and optimize Python-based data processing systems for large-scale analytics. * Implement automation frameworks for big data ecosystem integration and workflows. * Build AI/ML integration solutions using Apache stack technologies. * Design scalable data processing architectures with Python for high-throughput applications. * Collaborate with engineering teams on system integration and deployment. Qualifications * 10+ years of software development experience with strong Python expertise. * Proven experience as a core contributor to Apache open source projects. * Strong experience with Apache Spark for large-scale data processing. * Deep understanding of automation techniques for distributed data systems. * Proficiency in AI/ML integration with Apache stack technologies. * Advanced level of English. Benefits * 100% remote work (from anywhere). * Excellent compensation in USD or local currency. * Hardware and software setup for you to work from home. * Flexible hours: create your own schedule. * Paid parental leave, vacations, and national holidays. * Innovative and multicultural work environment with mentorship and growth opportunities. Seniority Level * Mid-Senior level Employment Type * Full-time Job Function * Information Technology Industries * IT Services and IT Consulting