react English-speaking jobs in Espinho

Senior Frontend Engineer to build and maintain the frontend experience for bunch's platform. Responsibilities include building applications, collaborating with cross-functional teams, and leading technical decisions. Requires 5+ years of experience building frontend applications, fluency in TypeScript, and deep expertise in React.

The Executive – Digital will develop and implement digital strategies across various channels (SEO, SEM, Social Media, Email, Mobile, Display) to increase website sales, lead generation, and brand engagement. Responsibilities include managing the company website, creating digital content, managing social media and advertising campaigns, and analyzing digital analytics.

RENEST seeks a hands-on Civil Engineer with 5+ years of experience in Portugal's construction market. Responsibilities include supporting project planning, coordination, and execution, assisting with supervision, and monitoring progress, quality, and timelines. Must have a degree in Civil Engineering/Construction Management, fluency in Portuguese and English, and experience with digital tools.

Business Development Manager to drive growth by identifying and developing new commercial opportunities in the biotech and life sciences sectors. Manage the full sales cycle, build client relationships, and collaborate with internal teams. Requires experience in business development, sales, or related roles within the biotech, CRO, or CDMO environment. Significant travel is required.

Provide Danish and English language support to high-value clients via chat, email, and phone. Assist with a self-serve advertising platform and troubleshoot technical issues.

Design, build, and operate AI solutions end-to-end, including data preparation, model integration, evaluation, deployment, and monitoring. Translate business needs into working AI designs and collaborate with architects, platform engineers, and stakeholders. Contribute reusable AI assets and build with production discipline, ensuring testing, version control, CI/CD alignment, and performance/scalability considerations.

Provides Level 1 and Level 2 technical support for Planet Hoist Network customers via phone, email, tickets, or other interfaces. Analyzes data to determine root causes of problems and resolves them remotely. Configures security, operational, and access settings/permissions. Monitors internal and industry websites for information about patches, releases, viruses, or potential problems. Works with senior engineers on escalated tickets. Tests repaired items to ensure proper operation. Onboards new team members and provides product and process training. Requires solid technical background in TCP/IP | Networks (Switching, Routing), experience with all types of Wireless Networks (802.11x), and experience managing service and/or operational level agreements.

Two part-time Post-Doctoral Researcher positions available at the Centre for Social Studies (CES) in Portugal. The project, "EJMAPPING: Counter-mapping environmental just conflicts in the European periphery: The case of Portugal," focuses on environmental justice (EJ) conflicts in Portugal through qualitative-quantitative participatory-action research. Applicants must hold a PhD and demonstrate expertise in the project's research areas.

CBRE Portugal seeks a Junior Technical Consultant to support the Technical Management Central team. This role is for Engineering graduates seeking a career in commercial real estate.

Design, develop, and implement software solutions for test and calibration systems, enhancing efficiency and accuracy. Partner with hardware, production, and engineering teams to define testing requirements and ensure seamless integration. Develop and deploy automated test scripts and tools to improve reliability and calibration precision. Provide on-site support and troubleshooting for test and calibration systems.

Research scholarship for a Master student to analyze SCION router design and propose improvements, focusing on security mechanisms. The scholarship is for 3 months, potentially renewable, and will be based at NOVA Laboratory for Computer Science and Informatics.

The Admissions Manager leads the full admissions process, guiding families from initial enquiry to enrolment. This role requires strong organizational and analytical abilities, excellent communication skills, and experience using CRM systems. The successful candidate will manage interviews, tours, and meetings, analyze conversion rates, and collaborate with the marketing team.

Senior Functional Analyst needed for complex projects in funds, securities, and insurance. Requires 5+ years experience, strong process mapping and communication skills, and knowledge of agile methodologies.

Hexagon seeks a Strategic Bid Manager to lead Public Safety bids across EMEA. You will develop bid strategies, coordinate cross-functional teams, and translate technical data into persuasive proposals for emergency services and government agencies. Experience in bidding for Public Safety or Critical Infrastructure is highly desirable.

Tech Lead with 6+ years experience in full-stack development needed to guide technical decisions and support delivery of core systems. Expertise in Java, Spring Boot, React, and DevOps tools required.

Financial Controller Trainee to assist with data entry, reconciliations, and basic financial processing. Support monthly reporting, budget preparation, and forecast reviews. Requires a university degree in a relevant field, fluency in English, advanced Excel skills, and strong analytical abilities.

Maintains Quality Management System (QMS) and applies Good Manufacturing Practices (GMP) and Good Distribution Practices (GDP) for medicinal gases and Medical Devices. Provides QMS, GMP, GDP, and Medical Devices training. Evaluates impact of changes on QMS, GMP, GDP, and Medical Devices. Conducts process monitoring, prepares Quality Control Reports and Product Quality Reviews. Ensures internal and external audits are performed. Supports Marketing Authorization process maintenance and ensures regulatory compliance. Monitors applicable legislation and evaluates impact of changes. Acts as Local Vigilance Officer.

Design, build, and deliver custom solutions that extend the Salsify platform for strategic customers. Solutions include full-stack applications, integrations, API connections, and custom tooling. Collaborate with Project Managers and other Services colleagues to ensure successful project delivery.

Designs, develops, and maintains ServiceNow applications to support ITSM processes and business workflows.

Accountant to manage financial records, ensure compliance with accounting standards, and support accounting processes within the property industry.