frontend developer English-speaking jobs in León

As a Product Marketing Manager, you will drive market success for cybersecurity services. You will conduct market research, develop GTM strategies, and execute product launches. You will also analyze performance metrics and optimize marketing campaigns.

Frontend/Fullstack Engineer will design, build, and test user-centric web applications using React, Next.js, and Node.js. The role requires 5+ years of experience in software engineering, expertise in JavaScript, TypeScript, and modern CSS tools, and familiarity with SQL and NoSQL databases.

Collections Process Expert will lead and coordinate strategic projects to enhance collections processes and tools, drive the implementation of digital solutions, and provide data-driven insights to optimize recovery strategies.

Office Manager needed for a stealth AI startup. Part-time (50%) role supporting people operations, ensuring smooth office operations, team support, and efficient processes.

Finance Administrator / Accounts Assistant needed for full-time position. Responsibilities include bank and credit card reconciliations, posting transactions, reviewing invoices, and preparing payments. Requires advanced Excel skills, experience with accounting software (SUN, Navision), and strong attention to detail.

Identify, assess, and remediate vulnerabilities across IT environments using tools like Tenable Nessus, Qualys, or Rapid7. Validate findings, prioritize remediation, and coordinate with IT and DevOps teams.

Amaris Consulting seeks a motivated Intern in Health Economics and Market Access to support impactful projects shaping global healthcare access. Interns will contribute to projects involving literature reviews, market access strategies, value communication, and business development.

Senior IT Project Manager to lead a strategic IT integration project following a company acquisition in Barcelona. Responsibilities include project leadership, governance, stakeholder management, communication, compliance, financial control, risk management, and issue resolution. Requires proven project management experience, Agile practices knowledge, and fluency in English.

Springboard seeks a Junior Business Development Manager to introduce IT solutions into the Spanish market. The role involves managing the entire sales process, from initial contact to closing deals. The ideal candidate has a bachelor's degree, strong Spanish and English skills, 1-2 years of commercial experience, and is based in Valencia.

Provide day-to-day Salesforce Service Cloud support, resolving incidents and requests. Configure and maintain Salesforce features using declarative tools. Translate business requests into Salesforce configurations. Collaborate with senior engineers and admins.

Electrical Technician to join industrial projects team. Focus on electrical assembly, installation, and on-site work. Requires experience in industrial electrical installation, reading schematics (EPLAN), and on-site troubleshooting. Frequent travel to customer sites.

T-Systems seeks two Test Managers to join the WLAN CSA Squad in Madrid. The team is responsible for the lifecycle management of the CSA Wifi/hotspot platform. Responsibilities include identifying, documenting, and structuring new test cases, coordinating test concepts and specifications, and collaborating with cross-functional teams to ensure end-to-end test coverage.

Procurement Engineer responsible for the supply of PV module steel structure. Duties include creating RFQs, monitoring project timelines, obtaining quotes, and negotiating contracts. Requires a Bachelor's degree in civil or mechanical engineering and experience in construction procurement.

Senior Global Procurement Manager to design and implement procurement strategy across Logistics Capex, MRO, Facilities Management, Site Services, and Maintenance. Lead a team, drive process improvements, and oversee KPI implementation. Requires expert procurement knowledge, strategic sourcing experience, and strong stakeholder engagement skills.

Founding Software Engineer to build an AI-native product where AI agents take actions. Must have 4+ years experience shipping production software in a product team, strong problem solving skills, and experience with TypeScript/React/Next.js/NodeJS/Python or similar technologies.

Field Service Engineer needed for residential and commercial construction projects. Provide technical expertise on Uponor solutions, including installation, commissioning, and troubleshooting. Minimum 3 years field service experience required.

DevOps Engineering Manager to lead and scale cloud automation and deployment strategy for a global manufacturing company. Manage a global team of 15 DevOps engineers, driving automation, reliability, and performance.

Revelyst seeks a UI/UX Web Designer to create digital assets for e-commerce and sales activities. Responsibilities include designing web assets, coordinating workflows, and keeping abreast of web design trends. Expertise in web design trends, applications (Photoshop, Indesign, Illustrator, Dreamweaver, Figma), coding formats (HTML, CSS, PHP, Javascript), and SFRA is required.

MLOps Engineer to build and operate end-to-end ML pipelines for large enterprise customers. Responsibilities include deploying production-grade AI systems, designing automation, monitoring model performance, and collaborating with ML researchers and DevOps engineers. Requires 3+ years' experience in MLOps, ML engineering, or LLM-focused roles with strong experience running ML workloads in public cloud environments.

Sustainability Specialist / ESG Specialist will support the Global Sustainability Lead on global sustainability topics. The role involves ESG data consolidation, communication material development, and stakeholder assessments.