react English-speaking jobs in Espinho

Builds and maintains cloud infrastructure for enterprise SaaS applications using Infrastructure as Code. Deploys, scales, and monitors containerized and serverless workloads across major cloud providers. Sets up and optimizes CI/CD pipelines and collaborates with engineering teams to deliver business-critical features.

GoMining seeks an Account Manager to support and grow its referral and partner ecosystem. This role involves explaining GoMining products, resolving partner issues, and collaborating with internal teams.

Customer Success Manager to build and scale customer success for Portugal and Spain. Responsibilities include managing customer relationships, onboarding, adoption, retention, and expansion. Requires fluency in Portuguese and Spanish, 4+ years of Customer Success experience, and knowledge of the full customer lifecycle.

Develop and implement Generative AI models to automate, optimize, and innovate processes using Azure Cloud infrastructure.

QA Engineer to perform manual testing on a backoffice platform, validate REST APIs, and create test cases. Experience with Postman, UI testing, and Jira required.

Credit Controller needed to manage invoices, client relations, and accounts receivable operations. Experience in collections, accounting software, and Excel required. Fluent English essential.

Neotalent Conclusion seeks an Accounting Auditor to join a leading global banking and financial services institution. The role involves acquiring knowledge of accounting control set-up, ensuring the Group Accounting Control Plan is effectively implemented, and performing oversight reviews of control set-ups. The ideal candidate will have a degree in Accounting, Finance, Economics, or a related field, with at least 4 years of experience in audit functions, preferably within banking or financial institutions.

Sales Specialist will guide leads through the sales process, manage client relationships, and close deals. Requires sales experience, strong communication skills, fluency in English, and CRM familiarity.

The Headmaster will lead the whole school, especially the adolescent and upper school (12-18), toward academic, spiritual, and communal excellence. This leader will partner with the Kairos leadership team to develop a Catholic Liberal Arts education for the high school.

Revolut seeks a FinCrime Analyst fluent in English and Greek to review customer issues, conduct fraud investigations, and liaise with law enforcement. The role requires experience in a retail bank environment, dealing with external agencies, and knowledge of court orders, DPAs, and POs.

Senior Developer needed for IP phone integrations. Requires experience with SIP telephony, IP phone configuration, and server technologies. Must have strong Java, Linux, and network programming skills. Excellent communication skills are essential.

We are seeking a dedicated APP Test Manager with a focus on test automation to join our mobility+ APP development team. You will be responsible for the full testing lifecycle of mobile app components, ensuring high-quality delivery. You will design, implement, and execute functional and operational tests, and develop and maintain the team's test concept.

Provide professional interpretation services in Ukrainian and English for various fields including insurance, legal, and medical. Must be fluent in both languages (C1 level), have translation experience, and be comfortable working with phone and video tools.

Collaborate with product teams to design, develop, and maintain automated test scripts for software applications. Implement and enhance test frameworks, integrate automated testing into CI/CD pipelines, and execute tests to identify defects and performance issues.

Python developer to build production-grade applications with experience in cloud AI APIs (AWS Bedrock, Google Vertex AI, Microsoft AI Foundry) and AWS services (Lambda, EC2, S3).

Experienced Senior Full-Stack Developer with 7+ years of PHP and 5+ years of React experience sought for a 12-month contract. Must be fluent in Portuguese and comfortable working across the full development lifecycle.

Haitong Bank offers an internship program for Bachelor and Master degree students graduating in 2025/2026 interested in investment banking. Interns will gain hands-on experience in various departments, including Business, Control, and Support.

The Amazon Success Manager oversees account management, implements sales growth strategies, and ensures Amazon policy compliance.

Manage test projects, including budget, timeline, quality, and scope. Develop and communicate test strategies and deliverables. Ensure user participation and stakeholder communication through test reports.

Key Account Manager to drive sales of plasma-derived products in Portugal and Spain. Responsible for building relationships with healthcare professionals, providing sales presentations, and managing strategic accounts. Requires a B.S./B.A. degree, 3+ years of relevant experience, and fluency in English, Spanish, and Portuguese.