frontend developer English-speaking jobs in Community of Madrid

Managing Partners lead client engagements, provide industry expertise, and drive business growth in the healthcare sector. They translate client needs into strategic projects, manage complex initiatives, and act as ambassadors for the company.

The Chief Scientific Officer will define and lead the company's scientific strategy from discovery through early clinical development. This role requires a senior scientific leader with deep technical expertise, strategic vision, and decisive leadership.

The Chief Financial Officer (CFO) will lead the company's financial function, ensuring efficient resource management and providing strategic financial guidance. The role involves developing financial strategy, overseeing budgeting and forecasting, and managing accounting, tax, and audit processes.

Byld seeks a CEO to lead Btn, a startup revolutionizing the second-hand goods market. The CEO will develop and execute business strategy, build and lead a team, and manage day-to-day operations. Experience in scaling technology startups, marketplace business models, and financial management is required.

As Chief Financial Officer, you will lead the Finance and Legal teams, building a high-performing organization focused on efficiency and strong governance. You will drive financial planning, reporting, compliance, and operational excellence for a growing SaaS business. You will collaborate with the CEO, Executive Team, and Board to align financial strategy with business priorities.

The Chief Operating Officer will oversee all company operations, ensuring efficient execution and alignment with strategic objectives. This role requires senior leadership experience in renewable energy, managing international operations, and strong communication and organizational skills.

BidMachine Exchange seeks a Head of Product Engineering to lead the technical and product vision for their demand-side platform (DSP). This hands-on role will unify data science, engineering, and analytics teams, driving the transition from managed-service to self-service tooling. The ideal candidate has 10+ years of software engineering experience, 5+ years in a leadership role, and a strong understanding of machine learning and data science.

Financial Director to lead financial strategy and operations for a European multinational company's Spanish market. Develop financial plans, manage investments, and ensure compliance with Spanish regulations.

Teach English to children in a fun, interactive after-school program. Tailor provided lesson plans to small groups (max 8 students). Must have at least six months of professional experience teaching or working with children and a native English accent or C2 English certificate.

Senior IaC Engineer to lead design, development, and maintenance of Infrastructure as Code, ensuring automation and reproducible deployments. Will guide architectural decisions, interact with clients, and enforce DevOps practices. Requires expert-level Terraform and Ansible experience, CI/CD knowledge, and experience with containerization and cloud providers.

As a Senior AI and Experience Orchestration Specialist, you will bring innovative AI solutions to core account teams and clients. You will partner with account executives on territory and account planning, pipeline generation, and forecasting. You will also provide hands-on support with positioning, presentations, pricing, proposals, and other key work products related to the Genesys AI portfolio.

The CTO will define and execute the company's technology strategy, lead engineering and development teams, and oversee technological infrastructure. Responsibilities include staying current on industry trends, managing budgets, ensuring product quality and scalability, and collaborating with the C-suite.

Leads regional digital and IT transformation, manages IT systems and infrastructure, and ensures alignment with group IT standards. Develops and implements IT strategies, manages budgets, and oversees IT service delivery. Requires advanced knowledge of technologies, business processes, and IT service management.

Test Pilot with over 2500 flight hours, including 1500 in combat aircraft, required for Airbus Defence & Space. Experience in EF-2000 Typhoon, A400, and Airbus Defence and Space Derivatives test, production, delivery, and training activities is essential. Must have EASA CAT 1 or 2 Test Pilot rating, EASA CPL/ATPL (A), and NATO SECRET Security Clearance.

Lead the inaugural properties of 1912 Collection, a new luxury boutique brand. Oversee three boutique hotels in Marbella's historic Old Town, ensuring operational excellence, team development, and guest satisfaction.

Visium seeks a part-time Head of Legal with 10+ years of experience in corporate, commercial, or technology law. The ideal candidate will advise leadership on legal and governance matters, negotiate commercial agreements, and ensure compliance with regulations.

Lead the launch and growth of Murphy AI in a new international market. Own the entire go-to-market strategy and execution, including prospecting, closing customers, and building local partnerships. Adapt Murphy's playbook to your market and drive revenue growth.

Lead the global consolidation and IFRS compliance for a rapidly growing international company. Transform accounting and reporting processes through automation and optimization. Manage and mentor a high-performance accounting team.

Leads system-level strategy, customer engagement, and application validation for Littelfuse's power switching and circuit protection portfolio. Collaborates with Sales, Product Management, and Engineering to develop solutions and influence product roadmaps. Drives system-level validation efforts and develops technical content to support customer adoption.

Data Analyst to own product analytics, reporting, and visualization within a high-growth scale-up. Experience with product analytics tools (Amplitude, Mixpanel, Pendo, or Google Analytics) and BI tools (Qlik or Looker) required. Strong communication skills and a collaborative mindset are essential.