react English-speaking jobs in Espinho

Experienced HVAC Technical Support Engineer needed for commercial equipment in Portugal and EU markets. Provides technical support, analyzes requests, develops documentation, and conducts training. Requires 3+ years experience, strong troubleshooting skills, and proficiency in MS Office. Languages: Portuguese and English.

As a Field Sales Representative, you will hunt for new business, close deals, and build relationships with merchants. You will demonstrate payment terminal and software solutions, upsell services, and analyze merchant statements.

Senior Data Scientist will apply multimodal extraction tools and prompt engineering to interpret diverse data types. Responsibilities include data quality assurance, content filtering, and collaborating with data engineers.

Senior Infrastructure / Systems Engineer to manage and optimize core infrastructure for NoIP. Responsibilities include managing bare-metal servers, optimizing virtualization environments, performing low-level debugging, handling network engineering, and maintaining containers. Requires Linux internals mastery, on-prem expertise, networking deep-dive, virtualization specialist skills, container knowledge, and high-load experience.

Tech Lead to manage development squads in Brazil and Vietnam, translating business requirements into technical specifications and ensuring high-quality delivery. Must have 6+ years software development and 2+ years technical leadership experience, advanced English, and availability for a shifted schedule.

Provides administrative and recruitment coordination support across the employee lifecycle. Supports hiring managers, onboarding processes, and HR reporting. Maintains employee records, prepares documentation, and assists with HR projects.

Data Steward needed to document, maintain, and manage data assets in an enterprise data catalog. Responsibilities include ensuring data accuracy, managing metadata, monitoring data integrity, and defining data standards. Requires 3+ years of experience in data management, business analysis, or a related field. Strong understanding of data governance principles and metadata management is essential. Fluency in English is required. Knowledge of JavaScript, Python, and Git is beneficial.

Account Manager needed to manage client relationships, coordinate services, and ensure customer satisfaction. Responsibilities include managing accounts, handling inquiries, resolving issues, and prospecting new clients.

Software Engineer to develop and maintain Ubuntu's cloud infrastructure, pipelines, and automation. Responsibilities include building image delivery pipelines, integrating cloud-related features, and collaborating with cloud partners. Requires experience with public clouds, Python, and Linux systems administration.

Lead and coordinate data & analytics projects, designing and implementing scalable data architectures. Develop data integration, governance, and quality solutions, and build interactive dashboards and analytical models.

The Senior Business Manager will oversee strategic business growth, develop client relationships, and ensure project success. This role involves evaluating business opportunities, managing budgets, optimizing processes, and mentoring staff.

The Maintenance Supervisor is responsible for all hotel maintenance, including daily checks, equipment repair, and renovation project coordination. This role ensures a positive guest experience and maintains a safe environment.

The International Iberian Nanotechnology Laboratory (INL) seeks a Project Implementation Officer to support semiconductor-related initiatives under the CHIPS Joint Undertaking (CHIPS JU). The role will serve as a point of contact for fabless SMEs and start-ups accessing IC design services, fostering collaboration between industry, research, and public authorities. The Project Implementation Officer will contribute to strengthening INL's positioning within the European semiconductor landscape.

As Revenue Manager, you will develop and execute the hotel's revenue strategy, driving growth across all revenue streams. You will analyze data, manage pricing, optimize digital performance, and collaborate with cross-functional teams.

Provides quantitative support to distribution and operational teams. Tasks include liaising with data vendors, monitoring fund databases, producing client reports, and supporting internal stakeholders. Requires a master's degree in economics, finance, or a related field, basic experience in the funds industry, and fluency in English.

IT Consultant will translate business needs into technical eCommerce solutions, design scalable concepts, and ensure technical integrity of the platform.

Leads a team of sales associates to deliver exceptional customer experiences in a fast-paced retail environment. Provides coaching and support to team members, ensuring a positive and productive work environment. Manages sales goals, KPIs, and client communication strategies. Promotes loss prevention and operational efficiency. Requires proven retail experience, leadership skills, and proficiency in English.

Software Engineer to design, develop, and maintain backend services using Kotlin and Spring. Experience with RESTful APIs and MVC frameworks required.

Customer Onboarding Engineer will lead client implementation projects, configure the platform, train users, and ensure successful launches. Requires technical background (engineering or facilities/maintenance management) and B2B SaaS implementation experience.

The Learning Experience Product Manager will own the end-to-end lifecycle of Nebius Academy's learning programs, from research and strategy to launch and continuous improvement. This role involves building and managing a portfolio of programs, collaborating with sales and student success teams, and analyzing market demand and client feedback.