react English-speaking jobs in Espinho

Intertek seeks an Electrical & Instrumentation (E&I) Coordinator for an industrial project. The role involves coordinating electrical and instrumentation activities, ensuring compliance with standards, managing documentation, and collaborating with teams.

We're looking for an Android Developer who takes responsibility and values building reliable, maintainable software. Hybrid | Porto (Portugal)Full-timeCybersecurity & DefenceWho we are Adyta is a Portuguese cybersecurity company based at UPTEC - University of Porto's Science and Technology Park.

Supports end-to-end billing for Kantar's customers, ensuring invoices are accurate, timely, and compliant. Works with third-party partners and improves billing processes. Applies Kantar's Quote to Cash policies and collaborates with colleagues to resolve billing queries.

Java Software Developer needed for a hybrid project in Porto or Lisbon (2 days/week). Requires a degree in Computer Science, Information Technology, or related field, plus 3+ years of software development experience with Java, Spring Boot, Angular, ELK, and PL/SQL. Must have experience with RESTful APIs and Scrum. Proficiency in English (B2 minimum) is required.

Senior Big Data Engineer (Scala/Spark) will design, develop, and maintain scalable data processing pipelines. Responsibilities include ensuring accuracy and efficiency of statistical algorithms, collaborating with global engineering teams, and contributing to CI/CD workflows. Experience with Hadoop, Kafka, Spark, and Data Lakes is required.

Customer Service Representative to support the Sales team by managing the order lifecycle, communicating with customers and suppliers, and ensuring on-time delivery. Requires proficiency in Spanish and German (C1-C2 level) / Italian and German (C1-C2 level), English (B2 level), Microsoft Office (Excel), and previous customer service experience.

Responsible for HubSpot configuration, setup, and investigation of entities, content, and operational patterns across DIANA platforms. Owns HubSpot as the functional profiling/CRM capability and its interfaces to DIANA OS. Maintains an understanding of HubSpot's current use and configuration.

Project Development Manager needed for a growing Independent Power Producer (IPP). Manage greenfield renewable energy projects through the development lifecycle to Ready-to-Build (RTB).

Business Analyst with 1-2 years of experience needed to gather, analyze, and document business requirements. Must have BPMN knowledge, strong analytical skills, and excellent communication.

Company Description Nortech AI empowers companies to harness their industrial data by making it accessible, structured, and actionable. Our platform connects equipment and systems, simplifies complex data, and delivers reliable insights that teams can use seamlessly.

Cloud Architect to design, govern, and evolve cloud solutions across internal and external applications. Drive cloud migration strategy, ensure security and compliance, and advise on cloud-native design, API strategy, and Dev Ops practices.

The Associate, Payroll executes and validates payroll processes, ensuring accuracy and compliance. Responsibilities include analyzing pay transactions, coordinating payroll preparation, and reconciling payroll and tax reporting. Strong attention to detail, self-motivation, and proficiency in Microsoft Office are required. Fluency in Portuguese (C2) and English (B2) is essential.

The Project Quality Manager oversees project quality assurance, ensuring compliance with standards and implementing mitigation strategies. Responsibilities include monitoring deliverables, coordinating with teams, conducting audits, and preparing reports.

As a Solution Engineer, you will translate business requirements into scalable solutions, guiding clients toward strategic objectives. You will conduct technical discovery, manage cross-functional stakeholder alignment, and deliver technical presentations to decision-makers.

Internal Audit Analyst to join a team focused on financial markets. Responsibilities include preparing audit work papers, collaborating with the team, and assessing controls for compliance. Requires a Bachelor's degree, proficiency in MS Office, and fluency in English.

IT Operations Analyst to provide first-level technical support for Central Securities Depositories. Responsibilities include monitoring systems, investigating incidents, and collaborating with teams to resolve operational issues. Requires a computer-related degree, fluency in English, knowledge of Windows and Linux, and familiarity with databases and monitoring tools.

Industrial Engineer Intern to join an international division in Porto. Work with talented engineers on a top technology project. Must have a Bachelor's degree in Industrial Engineering or related field and be eligible for an IEFP internship. Fluent English required.

Lead a team of Account Executives and Account Managers to drive growth in the UK, Ireland, and BENELUX markets. Manage leads, develop client relationships, and build a high-performing team. Possess a strong sales background, technical aptitude, and experience with sales methodologies like MEDDIC.

Junior Agentic Engineer role for recent graduates with no prior experience. Develop and implement agentic AI tools and practices within Telco Autonomous Network projects. Training program covers AI fundamentals, workflows, and responsible AI use. Basic programming literacy (Python preferred) and interest in AI, automation, and intelligent systems required.

Temporary Business Teacher needed to deliver high-quality instruction in the Cambridge IGCSE and IB Diploma Programme. Responsibilities include examination preparation, engaging lesson delivery, assessment, and classroom management. The ideal candidate will have a degree in Business, Economics, or a related field, teaching experience in IB Business Management and/or Cambridge IGCSE Business Studies, and excellent English language skills.