react English-speaking jobs in Espinho

Experienced Team Lead Developer with Node.js and React expertise sought to lead a cross-functional team developing a payment integration platform. Responsibilities include architecture, delivery, team growth, hiring, and technical problem-solving. Must have 8+ years of IT experience, 3+ years in leadership, and commercial experience with Node.js, web development, REST, WebSockets, Git, MySQL, RabbitMQ, and Redis.

BlackBox Strategies seeks a senior Email & CRM Marketing Specialist to own outbound and lifecycle messaging for B2B and B2C audiences. This role requires hands-on experience executing email and CRM campaigns, understanding deliverability, segmentation, and channel tradeoffs. The ideal candidate will collaborate with leadership and the Social Media Manager to align messaging and timing.

Senior QA Automation Engineer to design, develop, and maintain automated test suites using Robot Framework, Selenium, Python, Java, and other tools. Experience with REST APIs, RMI services, SQL, Oracle, CI/CD pipelines (Jenkins), and Kubernetes is required.

Sales & Marketing Assistant to support brand growth, sales, and content creation. Responsibilities include campaign management, content optimization, press outreach, and data analysis. Requires a BS/MS in Marketing or Management, B2B/B2B2C experience, email marketing knowledge, SEO understanding, and fluency in Portuguese and English.

Junior Application Analysts will resolve tickets, communicate with users, and contribute to knowledge articles. Responsibilities include monitoring, automation scripting, and supporting Kubernetes workloads.

Senior Software Engineer will design, develop, and maintain core platform components, focusing on merchant data, subscriptions, and lifecycle management. Responsibilities include building APIs, event-driven services, and collaborating with cross-functional teams. Requires 5+ years of professional software development experience, strong Golang skills, and experience with cloud infrastructure and CI/CD.

Full-Stack Software Engineer will design, implement, and maintain backend-heavy systems for a key product, ensuring privacy, performance, and scalability. Experience with Node.js/TypeScript, Python, and DevOps practices is required.

Lead a team of full-stack developers in the development of complex cloud applications for the Altium Requirements Portal. Responsibilities include technical problem solving, setting engineering direction, and collaborating with teams to improve product architecture and user experience. Requires 7-8 years of technical experience with 2 years of management experience, strong backend skills, and familiarity with Django or similar frameworks.

The Product Owner for the AI Apps Team will translate product initiatives into detailed requirements, maintain and prioritize backlogs, and partner with engineering, UX, QA, project management, and product leadership to ensure successful delivery of customer-facing AI capabilities across Intermedia products.

Lead and inspire a team to deliver exceptional customer service and drive sales in a new COS store opening. Manage all aspects of store operations, including visual merchandising, compliance, and team development.

Full-Stack Developer to build and maintain responsive web interfaces using Blazor. Collaborate with back-end teams on C#/.NET Core REST APIs. Write clean, testable code and participate in code reviews. Contribute to CI/CD pipelines using Git, TFS, BitBucket, Jenkins, and XLdeploy.

The Manager, Planning & Logistics leads capacity, resource, and logistics planning for the division, owning the budget and performance of a medium-sized team. The role drives planning accuracy, operational efficiency, process excellence, and stakeholder communication.

Provides administrative and technical support to internal teams and clients. Manages payment requests, budgets, and licensing processes. Resolves system errors and updates technical documentation.

Software Engineer (Kotlin) will design and develop scalable microservices using Kotlin for Backend-for-Frontends (BFF). Responsibilities include infrastructure provisioning with Terraform, migrating data and logic from a legacy PHP monolith, and collaborating with mobile engineers. Must have 5+ years of backend software development experience, strong Kotlin proficiency, and experience with Google Cloud Platform (GCP).

Digital Marketing Optimization Specialist needed to manage and optimize advertising campaigns for a global video streaming platform. Requires fluency in German (C1/C2) and English (B2+), 1+ year of Google Ads experience, and proven digital marketing skills.

Experienced data engineer to design, build, and maintain data pipelines and infrastructure on AWS. Collaborate with product, analytics, and other teams to deliver data-driven solutions.

Strategy & Operations Manager will build and optimize scalable processes, lead infrastructure projects, and explore new features to enhance the customer experience.

Circle is seeking a Video Editor to join the Design Studio. The Video Editor will edit raw footage into finished stories, shaping narratives and pacing. This role focuses on finding the story in raw material and delivering a locked cut for animation. After animation, the Video Editor handles color, audio, and final delivery.

Manage a multidisciplinary team of backend and frontend engineers, driving the delivery of impactful projects. Provide technical guidance and mentorship, fostering a culture of ownership and continuous improvement. Collaborate with Product and Design to define problems, validate solutions, and measure outcomes.

Lead engineer responsible for the technical integration of acquired companies into the Deel ecosystem. Manage user and data migrations, Okta integrations, and system consolidations. Ensure zero downtime and compliance during M&A transitions.