1029 English-speaking jobs in Madrid

Staff Java Engineer will design, optimize, and architect Java-based enterprise applications and distributed systems. Requires 7+ years of software development experience with strong Java expertise, enterprise application development, and distributed systems design.

Staff Data Engineer will design and implement data processing architectures and pipelines. Develop ETL/ELT workflows, architect big data solutions, and create scalable data infrastructure. Requires 7+ years of experience in data engineering and big data technologies.

Lead design and optimization of high-performance, low-latency C++ systems. Architect advanced solutions for efficient resource management and control. Mentor engineering teams and drive performance optimization initiatives.

Lead the organization's AI strategy, architecture, and governance. Architect and govern large-scale AI systems, ensuring scalability, performance, and reliability. Establish best practices and standards for AI model development and deployment. Mentor and guide AI engineers across multiple projects.

BairesDev seeks a FrontEnd Tech Lead with 7+ years of experience in Javascript development to build and design UI front-end for healthcare data products. Responsibilities include collaborating with customers, leading development workstreams, and improving the technology stack. Must have experience with large-scale CSS code bases and a strong understanding of JavaScript and data structures. Advanced English is required.

Lead and mentor a team of testers, crafting comprehensive test strategies and methodologies for complex software applications. Oversee test planning, execution, and collaborate with cross-functional teams to ensure quality throughout the development lifecycle.

Define and own product security engineering strategy across the platform. Establish architecture standards for Kubernetes security, FIPS compliance, TLS, and secrets management. Lead complex security engineering initiatives and mentor staff.

Senior Cloud Software Engineer with 5+ years of IT experience and 3+ years of Java expertise. Build and deploy containerized backend services on Kubernetes across public cloud environments. Experience with AWS, GCP, or Azure required.

BairesDev seeks a Staff Software Engineer with 8+ years of IT experience and 7+ years of Java expertise in cloud or platform engineering. The ideal candidate will have a proven track record with multi-cloud architecture design (AWS, GCP, Azure) and deep experience with distributed cloud-native services at scale.

Principal Streaming Analytics Engineer needed with 10+ years of software development experience. Expertise in real-time analytics, stream processing frameworks (Kafka, Flink, Storm), event correlation, and windowing functions required. Lead design and optimization of high-performance streaming analytics systems and mentor engineering teams. Core contributions to Apache open source projects preferred.

BairesDev seeks a Principal Java Engineer with 10+ years of experience in enterprise application development and architecture. Responsibilities include designing, optimizing, and architecting Java-based applications, leading performance optimization initiatives, and mentoring engineering teams.

BairesDev seeks a Principal JavaScript Engineer with 10+ years of experience in software development. Responsibilities include designing and optimizing JavaScript applications, architecting Node.js solutions, and mentoring engineering teams. The ideal candidate has expertise in both frontend and backend development, enterprise application architecture, and performance optimization.

Design, optimize, and architect .NET/C#-based enterprise applications and cloud solutions. Lead microservices development and cloud migration strategies. Mentor engineering teams and provide technical leadership.

BairesDev seeks a Principal React Engineer with 10+ years of experience in software development and strong React expertise. The ideal candidate will design, optimize, and architect React-based applications for large-scale enterprise deployments.

Senior Python Developer with 10+ years of experience and proven contributions to Apache open source projects. Develops and optimizes Python-based data processing systems, automation frameworks, and AI/ML integration solutions within the Apache ecosystem.

Senior Platform Engineer needed for remote work. Develop and optimize platform systems, implement infrastructure as code, manage Kubernetes clusters, and design CI/CD pipelines. Requires 5+ years of experience in software development with platform engineering expertise.

BairesDev seeks a Principal Apache Impala Engineer with 10+ years of experience in software development. The ideal candidate will design and optimize SQL query engines, architect columnar storage solutions, and mentor engineering teams. Core contributions to Apache open-source projects are required.

BairesDev seeks a Principal Trino/PrestoDB Engineer with 10+ years of experience in software development. The ideal candidate will design and optimize distributed query engines, architect SQL federation solutions, and lead connector architecture development. Core contributions to Apache open source projects are required.

Lead the architectural design of complex backend systems, drive strategic decisions in microservices architecture, and mentor backend engineering teams.

Lead the architectural design of complex data processing systems and data pipelines. Architect and implement streaming systems and real-time data processing solutions. Mentor data engineering teams and define data engineering standards.