react English-speaking jobs in Espinho

Senior Platform Engineer will design, build, and evolve reliable, scalable platforms for clients. This client-facing role requires extensive experience with AWS and/or Azure, including networking, security, and cost optimization. Proven track record of delivering production-grade systems and supporting mission-critical infrastructure is essential. Experience working directly with clients in a consulting capacity is required.

Customer Advisor will respond to customer inquiries via phone, email, and chat, resolving issues and assisting with travel arrangements. Must be fluent in French and English and have at least 2 years of customer service experience, preferably in the travel industry.

Experienced Finance Team Lead to oversee Accounts Payable (AP) and Accounts Receivable (AR) operations. Lead and mentor a team delivering AP and AR processes, ensuring accuracy, compliance, and service excellence. Drive month-end close activities, monitor KPIs, and implement process improvements.

European Vendor Marketing Manager will own and drive vendor and divisional marketing activity, creating campaigns to achieve ROI for vendors and TD SYNNEX.

Team Leader will coordinate team activities, assign tasks, and train new members on safety, processes, and quality standards. Responsibilities include responding to production orders, facilitating continuous improvement, and conducting daily meetings to monitor performance indicators. The role requires problem-solving skills, knowledge of quality tools, and fluency in Portuguese.

Technical Business Analyst to support payment squads, bridging Product, Technical Leads, and Development teams. Manages team workload, analyzes and refines requirements, and ensures smooth operations. Requires experience as a Business Analyst in a technical environment, understanding of software development concepts, APIs, and integrations, and proficiency in Dynatrace and SQL.

Quality Assurance Analyst needed to evaluate and rate audio, video, text, and photo content. Must be a German native with C1 level English, possess strong analytical and communication skills, and be comfortable with G Suite.

Midweight Designer to apply established brand guidelines across digital, print, and presentation materials. Designs marketing, sales, and internal communications assets. Requires strong design skills, experience with brand guidelines, and proficiency in Adobe Creative Cloud.

Senior Backend Developer will design and build core components of Kerno's validation engine, including test generation and code analysis agents. Responsibilities include building and improving the platform layer, owning features end-to-end, and collaborating with the founding team on technical direction. Requires 8+ years of professional backend development experience, strong proficiency in Kotlin, and experience designing and building distributed systems.

Senior Dynamics 365 Finance & Operations (F&O) Solution and Product Architect needed for a large, complex, and highly customized D365 F&O landscape. Lead solution design, product evolution, and architectural governance for Dynamics 365 F&O, ensuring the platform is robust, scalable, compliant, and continually advancing. Translate complex business requirements into scalable and maintainable solutions, define architectural standards, and provide architectural oversight for all F&O-related integrations. Act as a product owner from a technical and functional perspective, shaping the future roadmap of D365 F&O. Mentor solution architects, functional consultants, and technical teams across global regions.

EHS Engineer needed to ensure a safe and sustainable work environment. Responsibilities include monitoring incident rates, conducting audits, developing training programs, and overseeing emergency response plans. Requires a degree in Environmental Engineering, Occupational Health & Safety, or related fields, experience with ISO 14001 and ISO 45001, and strong analytical and communication skills.

Accounts Payable Specialist will analyze supplier documents, reconcile accounts, and monitor outsourcing contracts. Requires a bachelor's or master's degree in a financial field, accounting/taxation experience, and proficiency in Excel and English.

Supervises a team of four maintenance technicians, planning and executing preventive and corrective maintenance across electrical, mechanical, and general building systems. Ensures health and safety compliance and manages external contractors.

Lead a team developing AI-driven cybersecurity solutions for web hosting providers. Define direction and priorities for a security engineering team, build a high-performance team culture, and convert business goals into technical initiatives.

Leads and manages the end-to-end delivery of daily transaction processing, security master management, and asset servicing across multiple asset classes. Drives client onboarding excellence and collaborates with technology teams on platform enhancements.

Marketing Manager will plan and execute marketing activities to drive brand awareness and commercial growth for a modern, innovative pharma services partner. Responsibilities include developing marketing plans, content calendars, and thought leadership content, managing digital platforms, and overseeing promotional materials.

This is a Commercial Analyst role focused on managing revenues, regulatory matters, and contractual issues for a portfolio of US-based solar assets. Responsibilities include contract management, revenue forecasting, regulatory compliance, and supporting the onboarding of new sites. The ideal candidate will have a strong commercial and contractual background with experience in revenue management within the renewables sector.

Build and maintain data infrastructure, create data flows, and develop ETL pipelines to support business needs. Collaborate with the Data & Analytics Team to optimize data infrastructure and improve data governance. Provide documentation and training on data sources, pipelines, and data quality procedures.

Support the Iberian Finance team with in-house accounting (SAP), financial reporting, tax compliance, and investment structures and transactions. Manage the full accounting cycle of SPVs, ensure compliance with Portuguese tax regulations, and monitor cash flow.

Data Analyst & Data Visualization Specialist will lead end-to-end dashboard projects, developing data models and delivering analytical insights. The role involves collecting, cleaning, and transforming datasets, using ETL tools and data processing platforms.