react English-speaking jobs in Vila Real de Santo António

Provide first-point-of-contact support to merchants via live chat, email, and phone. Advise customers on Mollie products and contribute to improving the customer experience.

Junior Back-End Developer with 2+ years of experience building microservices-based architectures using Java 11 or higher, Spring Boot, Spring Data, and JPA/Hibernate. Experience with PostgreSQL or other relational SQL databases is required.

InnoTech seeks a Full-Stack Developer with 2-5 years of experience in PHP and React. Responsibilities include full-stack development, end-to-end lifecycle management, and team collaboration. Must have experience with APIs, JSON, Git, webhooks, databases, and system integrations. Fluency in Portuguese and English is required.

Project Manager to plan project activities, manage contracts and finances, and coordinate reports. Requires a Bachelor's degree in a related field, experience in international development, and fluency in English and Portuguese.

Backend Engineer needed to build and maintain a Node.js proxy backend for an AI platform. Responsibilities include integrating with existing systems, managing inference requests, and extending the dashboard. Strong Node.js, NestJS, PostgreSQL, Redis, and Socket.IO experience required.

Lead Full-stack Engineer to shape and deliver high-impact digital products. Experience building modern full-stack applications, frontend frameworks (React, Vue, Next.js), cloud platforms, and API design is required.

Software Developer will implement and integrate new sensors, debug existing software, and develop software solutions. Requires 2+ years experience in C#, Rust, or C++, familiarity with CI/CD pipelines, and strong analytical skills.

C++ Developer to customize a closed-architecture booking and trading platform. Develop C++ features, perform reverse engineering, and collaborate with teams in Lisbon and Porto. Background in Computer Science, C++ development, and Capital Markets is preferred.

Senior Software Engineer Tester (Android) needed to create and implement test plans, collaborate with teams, and ensure product quality. Requires experience with Android testing, Espresso, Kotlin, and mobile testing practices.

IT Security Engineer will design, implement, and maintain security controls across cloud infrastructure (AWS and GCP) and internal systems. Responsibilities include managing identity and access, monitoring security incidents, supporting SOC 2 Type II compliance, and partnering with engineering teams on secure system design.

QA/BA for Treasury Solutions needed. Bachelor's or Master's degree in IT, Project Management, or related field. Solid experience with Agile Methodology, Jira, Confluence, Test Case Design, SQL, and UML. Banking or Financial knowledge preferred. Excellent English skills and strong communication and teamwork abilities.

WELCOME TO OLXWe're buildingmarketplace sustainable ecosystemsthat millions of people depend on every month – to buy and sell cars, find homes, land jobs, and trade secondhand goods. It's commerce that matters:safe ,smart , andenvironmentally responsible .

Sales Engineer needed for global industrial electrical solutions provider. Minimum 5 years experience in the power generation segment, specifically Turbo / Hydro Generators.

As an HR & Talent Specialist, you will manage end-to-end recruiting processes, develop recruitment strategies, and source top tech talent. You will also manage the interview process, build candidate pipelines, and act as a consultant for candidates, hiring managers, and third-party providers.

Design, develop, and maintain backend services using Java and Spring Boot. Build scalable, cloud-ready applications with experience in cloud environments (AWS, Azure, or GCP). Collaborate on frontend development tasks (Angular or React experience is a plus).

Data Security Project Manager will drive the rollout of Data Loss Prevention (DLP) initiatives, ensuring alignment between technical, business, and governance teams. Responsibilities include coordinating project actions, integrating business requirements, and delivering DLP-related documentation. The ideal candidate has experience in data security, cybersecurity, or IT governance and strong communication skills.

Lead and mentor a team of Data Engineers, designing and building scalable data platforms and pipelines. Shape the organization's data strategy, connecting data across teams and products.

Leads and optimizes delivery and returns operations for Portugal, Spain, and Italy. Manages logistics partners, ensures SLA compliance, and drives operational improvements. Collaborates with cross-functional teams to align priorities and support launches.

Senior UX/UI Designer to lead end-to-end design initiatives, from discovery to delivery. Design flows, wireframes, prototypes, and high-fidelity mockups using Figma. Collaborate with product and engineering teams. 5+ years of experience in UX/UI design, ideally in B2B or SaaS products. Fluency in English required.

Define and execute integration platform strategy across product lines. Collaborate with R&D, development, and product teams. Manage product lifecycle from planning to release. Design scalable solutions and integrate multiple systems.