react English-speaking jobs in Espinho

Junior Unity Developer to create and maintain interactive games and applications. Requires a Bachelor's degree in Computer Science or equivalent, strong C programming skills, and experience with the Unity game engine.

Lead and manage a team of marketing professionals, developing and implementing strategies to meet company objectives. Conduct market research, analyze performance metrics, and collaborate with cross-functional teams.

Clearance Broker Associate will review shipment data, create clearance declarations, and resolve customer and customs disputes. Experience with import/export processes and regulatory requirements is desired.

Application & Systems Integration Engineer to develop flexible thin film solar cells for the AstroSweep project. PhD in Physics, Chemistry, Mechanical Engineering, or related areas required. Experience with thin films, power systems, and mechanical testing is necessary.

Senior Developer to build the foundation of an AI-driven tech company focused on cultural and educational experiences. Will own the architectural layer, integrate AI/ML APIs, and mentor future hires. Must have 5+ years of software development experience across modern stacks, cloud infrastructure, and AI/LLM integration.

Data Scientist to build predictive models, test hypotheses, and provide data-driven insights to enhance lead generation. Will work with analytics, IT, marketing, and CRO teams to transform raw data into actionable insights. Requires 3+ years of experience in data science or machine learning, proficiency in Python and ML libraries, and strong statistical foundation. Experience with digital marketing, lead generation, or ad-tech is desirable.

Project Manager needed for national and international projects. Lead organizational assessments, map processes, and design operating models. Manage projects, stakeholders, and ensure high quality deliverables.

Leads and delivers large-scale, complex IT security projects throughout their lifecycle. Manages project plans, budgets, resources, and risks. Oversees project teams, vendors, and stakeholders. Plans and prioritizes project requirements, ensuring alignment and effective scope management. Evaluates project performance and recommends improvements.

Manual QA Engineer to test software applications, design test cases, and prepare bug reports. Requires 1+ years of experience, knowledge of testing fundamentals, and strong attention to detail.

Senior Fullstack Developer with 5+ years of experience in software development (React.js, Angular.js, .NET, Node.js, Python) sought. Must have a strong understanding of Object-Oriented Programming (OOP) and experience with various open-source programming languages. Fluency in English is required.

Develop and maintain Java-based enterprise applications for Bosch production plants. Contribute to digital manufacturing solutions in a global production environment. Collaborate with a multicultural team to define, implement, and support software features.

Develop and implement automated testing solutions for heat pump systems and components. Design test bench interfaces and perform functional and performance testing. Analyze test data and contribute to the improvement of laboratory equipment and test infrastructure.

Android Developer needed to design, develop, and maintain high-quality mobile applications. Requires experience with Java, Kotlin, Android SDK, and RESTful APIs.

Leads BCG's integrated digital engagement strategy across target audiences. Defines and governs touchpoints across channels, optimizing reach and conversion. Drives the design of web experiences and experience design standards. Steers Product Owners and engineering teams in developing activation-layer technologies. Maintains a view of the martech landscape and recommends investments.

Senior Strategy Consultant to manage strategy development and M&A projects, advising senior leaders and supporting Board of Directors. Responsibilities include strategic planning, business development support, industry research, and M&A project management.

The Continuous Support Services Improvement Lead defines, evolves, and optimizes Amadeus AirOps Service Offering across airports and border authority customers. This role ensures operational services are commercially viable, scalable, and aligned with business strategy. The position owns the development and continuous evolution of the AirOps Service Catalogue, including service models, cost structures, and operational frameworks.

Provide customer support in Polish and English for a global social media platform. Resolve issues related to orders, logistics, and platform functionality.

Digitalization Engineer will participate in research and development projects in sectors such as aeronautics, space, defense, and industry. Responsibilities include development, integration, and validation of embedded systems, data acquisition systems, automation/robotics systems, and monitoring systems.

Senior Mendix Developer to develop, maintain, and support Mendix applications. Requires proficiency in Mendix Native Features, domain modeling, Microflow logic, and App Services. Experience with HTML5, CSS3, application architecture, security practices, and Agile methodologies is needed.

Senior Change Manager to design and implement change management strategies for strategic transformation initiatives. Drive adoption across teams and stakeholders. Provide executive coaching and leadership development.