react English-speaking jobs in Espinho

Lead and manage planning and resource allocation activities across SGS Medical Services, ensuring regulatory compliance and operational excellence. Oversee strategic planning, scheduling, resourcing, and invoicing for global medical schemes. Drive financial performance through accurate invoicing, resource utilization, and forward-looking scheduling.

Volga Partners seeks a Language Data and Quality Reviewer fluent in European Portuguese and English for a freelance, task-based project. The role involves analyzing datasets, identifying data quality issues, and providing recommendations for improvement.

Senior Electrical Engineer to design and deliver electrical systems for mission critical infrastructure projects. Must have 8+ years of experience, 5+ years in mission critical projects, and be registered with the Ordem dos Engenheiros.

The University of Coimbra is seeking two Research Initiation Grant holders to work on the ECLECTIC project, focusing on identifying barriers to circular economy adoption in specific sectors and developing a decision-support model for policymakers and industries. The grant is non-renewable and offers a monthly stipend of €651.12.

Portuguese-speaking Solution Specialist to support the Portuguese SMB market. Drive upsell and cross-sell opportunities, present cloud solutions, and deliver technical demonstrations. Requires 3-6+ years in technology sales, fundamentals certification, and proven performance track record.

Defines and creates complex mechanical concepts, translating system requirements into designs. Leads mechanical design with a focus on functionality, industrialization, and cost-effectiveness. Conducts analyses and oversees prototype design, testing, and validation. Collaborates with multidisciplinary teams and mentors junior engineers.

Lead Backend Software Engineer will design, build, and operate distributed systems, leading end-to-end delivery of product features. Requires strong JVM-based technologies (Java or Kotlin) skills and experience with cloud-based, production-grade systems.

Leads and supports global MDP lifecycle activities, including recruiting, departures, and office transfers across 50+ countries. Manages day-to-day operations for 250+ annual lifecycle requests, ensuring precise document preparation and end-to-end tracking. Develops cash flow estimates and owns business analytics and reporting. Partners with PSG and other functions to ensure alignment, accuracy, and compliance.

Manage reverse logistics operations for the Central Europe Cluster, ensuring accurate, timely, and cost-efficient returns processing. Coordinate with internal teams and external partners to optimize the reverse logistics network and improve customer satisfaction. Analyze return data, identify root causes, and implement solutions to enhance processes.

Software Architect and Team Lead with 80% architecture and 20% team leadership responsibilities. Requires experience designing software systems using DDD and hexagonal architecture, full-stack .NET development, modern web frameworks (React or Angular), and DevOps principles. Fluent English required.

Consultant to drive business analysis in digital transformation initiatives within Financial Services. Experience in process design, BPMN, and PowerPoint is required. Must be comfortable working with senior stakeholders and have strong communication skills.

Regional HR Manager will lead and scale Canonical's APAC HR team, delivering precise and compliant HR operations. This role involves partnering with senior leadership, managing employee relations, and driving diversity, equity, and inclusion initiatives. The successful candidate will have experience leading regional HR initiatives in a technology business, managing people, and partnering with senior stakeholders.

NTU International A/S seeks an Urban eMobility / Public Charging Expert to support a project analyzing publicly accessible urban EV charging infrastructure across the EU. The expert will provide a comprehensive sector-wide analysis of charging infrastructure, focusing on neighborhood, destination, and urban hub segments.

Software Technical Writer will create and maintain technical documentation for a travel product portfolio. Responsibilities include writing how-to guides, installation manuals, solution overviews, and API documentation. Must have strong written English skills, experience writing code documentation, and the ability to read and understand source code.

Human Resources Specialist – Training develops and delivers training programs, manages administrative tasks, and evaluates training effectiveness.

Senior Python Engineer to integrate blockchains and protocols into the Crystal platform. Requires 5+ years experience developing Python backend services and APIs, strong software architecture skills, and knowledge of SQL/NoSQL databases.

As a Sr. Associate Marketing Investment Optimization Developer, you will contribute to maintaining and evolving the internal data backbone for performance dashboards and reporting tools. You will support and collaborate with offshore teams, ensuring operational stability while driving innovation across the analytics ecosystem. This role requires strong knowledge in SQL, Python, API integration, and ETL processes, along with a design mindset and a deep understanding of data visualization principles.

Software Test & Validation Engineer to design, implement, and execute tests for eBike systems. Responsibilities include test automation, analysis, and documentation. Requires experience in software testing, automation, and proficiency in programming languages like Python, C#, and CAPL. Familiarity with tools like CANoe, vTESTstudio, and Git is beneficial.

Experienced SAP Basis contractor needed to support and optimize SAP S/4HANA RISE landscape. Responsibilities include performing standard SAP Basis functions, leading initiatives to ensure system stability, scalability, and performance. Requires strong experience in SAP Basis administration for S/4HANA and RISE environments, performance tuning, and SAP Cloud ALM.

Senior Data Engineer needed for remote project. Requires 5+ years of Azure Data Stack experience (Synapse, ADF, Databricks, ADLS), 4+ years with modern data orchestration, ingestion, and parameterization, and 6+ years of advanced SQL. Experience with Fabric, Spark, data modeling, CI/CD, and security is also required.