react English-speaking jobs in Espinho

Designs, builds, and operates AI solutions, including LLM-enabled workflows, RAG, and agent-based systems, integrated into enterprise applications.

Provide Italian-language customer support for private customers via inbound calls. Handle inquiries regarding subscriptions, billing, devices, and general issues.

Mercer seeks a Junior Investment Consulting Analyst to support Client Directors and Managers in delivering investment advice and managing projects. The role requires strong technical, project management, and communication skills. Candidates should have advanced English, investment market knowledge, and 1-2 years of relevant experience or recent graduation from a finance program.

globboard, an Austrian marketing and hospitality agency, seeks a B2B Sales Manager to build its presence in Portugal. The role involves identifying and securing clients in the Lisbon to Algarve region, including property owners, hotels, and investors. Fluency in English and Portuguese is required, with German a plus.

Supply Chain Manager to lead all operations, including planning, procurement, warehousing, and distribution, ensuring on-time delivery. Manage inventory, supplier performance, and drive continuous improvement initiatives.

Junior IT Business Manager to grow business end-to-end, including prospecting, client relationship management, and IT consultant recruitment. Must have Nordic market experience and a Bachelor's degree or higher in a relevant field.

SAP IAM Security Specialist needed with 5+ years of experience. Deep knowledge of SoD governance, RBAC/ABAC, role engineering, and access lifecycle management required. Experience with access reviews, critical access management, and risk & control frameworks is essential. Strong analytical and communication skills needed to explain complex security topics. Fluent in English and strong documentation skills are required.

Provide support to high-level clients via chat, email, and phone. Assist customers with the self-serve advertising platform and related tools. Deliver pre- and post-sales support for digital advertising products.

Manage and evolve SAP PI/PO landscapes, troubleshooting interfaces and optimizing integration performance. Design, develop, and implement end-to-end integration architectures. Lead SAP PI/PO upgrade projects and provide 3rd-level support.

The Instituto Superior Técnico seeks a tenure-track Assistant Professor/Professor Auxiliar to conduct research, teach undergraduate and graduate courses, and participate in university representation and knowledge transfer. Applicants must have a PhD in Engineering or a related field, a strong publication record, and experience in teaching, research funding acquisition, and collaboration with industry partners.

Experienced DevSecOps Developer to design, develop, and maintain cloud development tools and environments. Responsibilities include software development, automation, security, collaboration, and documentation. Requires 5+ years of software development experience, strong AWS skills, and experience with GitLab CI/CD, Terraform, and AWS CDK.

Lead our school's catering department, designing nutritious menus, managing a kitchen team, and ensuring food safety standards. Drive revenue growth, cater school events, and engage with pupils and parents.

Lead the marketing strategy and execution for a fast-growing HealthTech company. Own marketing budget, team development, and growth outcomes. Minimum 7 years of marketing experience with 3+ years in a leadership role. Proven experience in digital health, telemedicine, or related fields. Demonstrated growth impact with measurable business results. Must be AI-native with hands-on experience using tools like Claude, ElevenLabs, and ChatGPT.

The MDM Analyst will manage financial, customer, supplier, and vendor master data. Responsibilities include data creation, maintenance, and ensuring data accuracy and integrity. The role requires collaboration with finance and non-finance teams, process owners, and IT.

Senior Customer Success Manager will build and maintain relationships with partners, guide clients through processes, and analyze data to support client success.

KEMET Electronics Portugal seeks a Mechanical R&D Engineer trainee with a degree in Mechanical Engineering. Preferred qualifications include knowledge of electrolytic capacitors, finite element methods using Ansys software, and CAD skills. The ideal candidate is entrepreneurial, innovative, responsible, proactive, and fluent in English.

DataHow AG seeks a motivated Bachelor's or Master's student in Data Science, Computer Science, Bioengineering, or a related field for a paid summer internship in Lisbon. The 6-12 week full-time role involves working on real industry problems, supporting team members, and contributing to the development of machine learning applications.

Digital Silk seeks a Social Media Specialist to develop and execute engaging social media content strategies across platforms like YouTube, Facebook, Instagram, TikTok, and LinkedIn. The ideal candidate will have a proven track record of growing organic following and engagement, strong analytical skills, and expertise in utilizing AI and social tools.

Joplins seeks a part-time Sales Representative to represent the brand at local markets in Lisbon. Responsibilities include managing the Joplins stand, engaging with customers, communicating brand values, and handling sales transactions.

Billing Supervisor needed for leading industrial company in Porto. Manage a team, analyze KPIs, prepare reports, and ensure compliance with operational standards. Requires a Bachelor's degree, 5+ years in a Contact Center, 2+ years managing teams, fluency in German and English, and experience with call management platforms and CRMs.