443 English-speaking jobs in Madrid

Senior Quantitative Analyst will contribute to the development and improvement of risk modeling & measurement, analysis and backtesting capabilities within the Bank's RISK function. Responsibilities include participating in methodology projects, designing and implementing risk models, ensuring documentation quality, and supporting regulatory interactions.

Develop and implement front-end functions for italki products using React and other technologies. Collaborate with back-end teams to optimize performance and user experience.

QA Engineer to complete product testing tasks for italki's EU team and business testing. Responsibilities include designing test cases, verifying software quality, tracking test results, and improving test efficiency. Requires 4+ years of software testing experience, proficiency in Python, JavaScript, or Java, and familiarity with defect tracking, test management, and API testing tools.

The B2B Sales Executive drives growth in italki's corporate language training business. Responsibilities include managing inquiries, identifying new opportunities, and building client relationships. The ideal candidate has 2-4 years of B2B sales experience, strong communication skills, and experience managing the full sales cycle.

iOS Engineer to design, implement, and maintain the italki mobile application. Requires 4+ years of experience with iOS frameworks, C/C++, Objective-C, and Swift.

Senior DevOps Engineer will design, build, and maintain scalable cloud infrastructure. Responsibilities include automating environment provisioning, implementing CI/CD workflows, and collaborating with teams on cloud-native applications. Requires 5+ years of experience in DevOps, Cloud Engineering, or a similar role with strong IaC, scripting, and Linux administration skills.

Provide technical support for wind power projects during pre-sales and bidding phases. Develop technical proposals, solutions, and presentations. Conduct site analysis, turbine selection, and energy yield assessment. Prepare technical documents and participate in customer meetings.

Dynamics 365 Developer to design, customize, and implement solutions across Sales, Customer Service, Marketing, and other CE applications. Requires expertise in Power Platform development, plugin and JavaScript customizations, and technical documentation.

Senior Frontend Developer needed to build the Wasmer website. Develop UI components, ensure code quality, and collaborate with technical teams. Requires proficiency in JavaScript, TypeScript, React, NextJS, GraphQL, Relay, Tailwind, and CSS Modules. 5+ years of experience and strong communication skills are essential.

Support the management of a key retail client, coordinating in-store activations, product displays, and sales performance monitoring.

Develop and maintain CI/CD pipelines, create and document DSC and PowerShell modules, and update operational Jenkins pipelines for Oracle and PostgreSQL. Build automated pipelines for database migration and test cases. Document operational processes and create RunBooks.

Senior Android Developer needed to build and maintain high-performing Android apps. Requires 10+ years experience with Kotlin, MVVM, MVI, Clean Architecture, and modular app architecture. Experience with Coroutines, Jetpack Compose, Room, and dependency injection is essential. Must have strong API integration, data processing, and error management skills. Excellent communication skills in English are required.

Account Manager will specialize in sales vertical, uncover opportunities, deepen client relationships, and drive new business growth. Requires 2-5 years of recruitment sales and account management experience with a proven track record of success.

Middleware Administrator needed for a 24x5 hybrid role. Responsibilities include incident and ticket review, configuration changes, deployments, root cause analysis, and automation task development. Requires 2+ years of experience, intermediate English, and knowledge of Apache, Jboss, Tomcat, IIS, Linux, and Windows.

Develop and deploy LLM-based systems using OpenAI, LangChain, and related frameworks. Design and implement Machine Learning and Deep Learning solutions using PyTorch, scikit-learn, and pandas. Build scalable web services and APIs using FastAPI.

Arctech seeks a Regional Sales Manager to drive commercial growth in the European solar market. This role involves building client relationships, identifying new business opportunities, leading the sales cycle, and representing Arctech at industry events.

Designs, deploys, and maintains HPC and hybrid HPC-Quantum platforms. Leads technical architecture of compute clusters, interconnects, and storage systems. Works with R&D teams to align infrastructure with application requirements. Ensures platform availability, performance, and security. Evaluates emerging technologies and acts as a technical reference for HPC and quantum computing.

Lognext seeks an Asset Owner (Application Management) to ensure application compliance with policies and regulations like DORA. The role involves application lifecycle management, gap analysis, corrective action planning, and stakeholder communication.

Database Administrator (MS-SQL) needed for a multinational technology company. Provide administration and production support for MS-SQL databases across Europe, ensuring stability, resilience, and high performance. Perform monitoring, capacity management, backup and recovery, performance analysis, and incident resolution. Contribute to the design and build of new database architectures.

IT Change Manager to manage change requests, support CTOs and IT teams, control production changes, and coordinate the global change calendar.