react English-speaking jobs in Espinho

Full Stack Developer for a remote project. Requires 5+ years of experience, proficiency in Angular, PHP, and Node.js, Google Cloud Platform (App Engine) knowledge, and strong relational database understanding.

Monitor and balance client call activity and external Service Provider workload. Identify and resolve service issues impacting workload efficiency and call queue management. Negotiate service provider arrival times and maintain relationships with stakeholders and field managers.

Data Architect needed with experience in graph databases (e.g., Neo4J, GraphDB) and data engineering concepts. Responsibilities include verifying architectural requirements, conceptualizing functional changes, and implementing workflows in an enterprise knowledge graph platform. Must have strong SQL skills, ontology design experience, and knowledge of AWS, Git, and programming languages like Python, Java, or JavaScript.

Civil Works Site Supervisor to oversee and coordinate all civil works on a Data Center project in Sines. Requires a Civil Engineering degree, experience as a Civil Works Supervisor, and proficiency in English. Must be able to read and interpret drawings, technical specifications, and other construction documentation.

Design, build, and maintain robust Java applications using JAX-RS, Spring, and Hibernate. Collaborate with teams to deliver efficient and scalable solutions.

The Commercial Manager/Business Development Manager– Grids drives commercial growth for GWEC's grid, power systems, and system integration activities. This role focuses on membership growth, sponsorship revenue, and strategic partnerships, supporting GWEC's grid-related conferences, workstreams, and advocacy.

Senior User Acquisition Manager to lead Meta Ads efforts across Latam. Manage high-budget campaigns, optimize funnels, and collaborate with creative teams. 3+ years of UA experience, analytical rigor, and creative intuition required.

Finance Manager leads a team providing end-to-end financial services for international legal entities. Responsibilities include operational control, strategic growth, governance, and reporting. Requires 5+ years in global accounting with IFRS reporting, 2+ years leading teams in a SSC/BPO, and change management experience.

Growth Strategy Intern will monitor KPIs, support decision-making, and streamline performance tracking. Will work with Marketing and Business Development teams to deliver analytics and insights. Supports media buying activities and contributes to strategic channel analytics.

Manual QA Engineer to ensure quality and reliability of web applications and AI-driven features. Responsibilities include manual testing, test case development, API testing, and defect reporting. Must have 2+ years of manual testing experience, knowledge of testing methodologies, and familiarity with AI/ML concepts. Experience with TestRail, Postman, and CI/CD processes is required.

Software Engineer II to contribute to backend development with occasional frontend work. Collaborate with product managers and designers throughout the software lifecycle. Experience with a statically typed, object-oriented language is required.

Provide German and English language customer support via phone and email. Handle inquiries, schedule appointments, and troubleshoot basic issues. Must have native German fluency, minimum B2 English, and experience with inbound customer support.

Head of Business Enablement will drive operational excellence, build scalable systems, and foster a collaborative culture. Proven experience in operations, cross-functional effectiveness, and transformational leadership are essential.

Associate QC Analyst will define and implement quality control techniques to verify the quality of raw materials, intermediates, and end products. The role requires managing QC activities according to quality assurance standards, client specifications, and regulatory guidelines.

CRM Consultant will support the analysis, design, and implementation of Dynamics 365 solutions. This client-facing role involves requirements gathering, solution design, and configuration activities.

Manages and coordinates a QA team, estimating costs, timescales, and resources. Guides team deliverables, conducts quality audits, and promotes quality processes and metrics. Leads studies and participates in meetings with stakeholders. Requires a university degree, technical knowledge, and 8+ years of experience in relevant technologies.

Leads the Nexus design platform, a strategic design system for OLX, encompassing UX infrastructure, content design, and GenAI design. Manages a team of designers focused on building and evolving Nexus, ensuring consistency, flexibility, and scalability across multiple brands and product areas. Establishes governance models, operating frameworks, and adoption strategies to empower teams while maintaining coherence across the ecosystem. Partners closely with engineering leadership to align on architecture, tooling, and delivery workflows. Drives organizational alignment and adoption of Nexus through clear value, usability, and collaboration.

Business Developer to generate qualified appointments for Account Executives. Analyze prospect needs, maintain the customer database, and contribute to team meetings.

Experienced Game Graphic Designer/2D Artist needed to develop and finalize game graphics from concept to implementation. Must have a strong eye for detail, passion for high-quality assets, and proficiency in Adobe Illustrator and Photoshop. Collaborate with designers and developers to ensure visual standards and contribute to innovative game projects.

Leads the design, development, and implementation of Finance Global PBF&R system solutions and processes. Coordinates acceptance testing and supports the global user community. Acts as a strategic intermediary between Finance, Business, and IT Teams.