react English-speaking jobs in Espinho

CTO / Principal Solution Architect leads large-scale AI and digital transformation programs, designs reference architectures, and advises C-level clients on technology strategies. Requires extensive experience in software engineering, architecture, and consulting, with a deep understanding of AI-native development paradigms.

Analytics Engineers (Mid-Senior) needed to design, build, and optimize production-grade analytical solutions. Responsibilities include data modeling, ELT pipeline development, and collaboration with data science and product teams. Experience with advanced data modeling, orchestration tools, SQL, Python/Spark, and cloud data warehouses is required.

Data Engineer to design and implement scalable data architectures in cloud environments (GCP or Databricks). Experience with data pipelines, cloud migration, and modern data architectures required.

Sales Assistant needed to provide outstanding customer service, drive sales, and support store operations. Must be outgoing, customer-focused, and passionate about fashion.

Investigate and resolve customer issues, including order and logistics status. Review reported issues within agreed turnaround times and escalate as needed. Drive customer satisfaction metrics and adherence to service levels. Fluent in Polish (C1) and English (B2), with e-commerce and call center experience.

Senior Business Intelligence Consultant needed for strategic reporting and analytics solutions in a financial environment. Requires 5+ years of experience in BI, data analytics, or reporting with strong SQL skills and Power BI expertise.

Senior Kotlin Backend Engineer with 7+ years of experience designing and developing cloud-native applications. Expertise in Spring Boot, Spring Cloud, and Microservices. Strong knowledge of observability tools, Azure Cloud, and Terraform.

Develop and customize SAP PRC functionalities using ABAP, including enhancements for specification management, compliance checks, and SDS generation. Design interfaces between SAP PRC and SAP ERP, PLM, and external regulatory content providers. Configure compliance rules, data models, and workflows in SAP PRC.

Digital Sales Representative to manage existing customer base, focusing on cross-selling and upselling within managed accounts. Requires 2-3 years B2B sales experience, CRM (Salesforce) knowledge, and fluency in French.

Develop, test, and verify advanced battery systems. Collaborate with suppliers, analyze customer requirements, and ensure product compliance with regulations.

Sales Support Trainee to assist the Sales Support team in processing orders, managing invoices, updating customer databases, and supporting contract management.

Senior Schematic Design Specialist will develop electrical schematics for EHV/HV substations, including protection, automation, control, and metering cabinets. Responsibilities include defining design standards, driving standardization and automation, supporting production and procurement, and ensuring compliance with client specifications and industry standards.

Intellyse seeks a Client Success Manager to onboard, manage, and support clients using our GenAI-powered freight invoice auditing and optimization platform. The role involves driving client adoption, identifying expansion opportunities, and reporting on client progress and savings.

Leads iCliGo's presence, execution, and growth in assigned markets. Acts as the main business owner, ensuring market growth, operational readiness, and alignment with global functions. Coordinates local execution across various departments, bridging global model with local market realities.

Founding Growth Lead will own and scale GojiberryAI's global customer acquisition across all channels. Responsibilities include launching weekly growth experiments, building repeatable acquisition loops, and identifying new growth opportunities. Requires 3+ years of experience in growth, marketing, or founder-led growth with a proven track record of significant growth.

.NET Developer with Laravel experience to design, develop, and maintain backend services and APIs. Build and support features in Laravel for existing platforms and new initiatives.

Marketing Lead will own revenue and commercial performance for a boutique hotel, wellness center, bakery, and bistro. Responsibilities include managing direct booking revenue, ADR and RevPAR, local audience growth, campaign development, and team leadership. Must have 5+ years of marketing experience, including 2+ years of revenue ownership and team management. Experience with hospitality, multi-channel campaigns, OTAs, CRM, paid media, and product development is required.

Head of Product & Business will define product vision, strategy, and roadmap for CloudCockpit, a cloud commerce marketplace for Microsoft partners. Manage product backlog, collaborate with engineering teams, and ensure a user-centric approach. Requires 3+ years of product management experience, preferably in SaaS, Cloud, or B2B technology platforms, with proven experience in the Microsoft ecosystem.

Dellent seeks an AI Security Specialist for a long-term hybrid project in Lisbon or Porto. Responsibilities include performing security reviews of Copilot deployments, implementing security policies, developing threat models, and handling complex Copilot security issues. Requires a Bachelor's degree in a related field, 5+ years in Cybersecurity, 3+ years in Microsoft 365 and Azure security, and experience with PowerShell, Python, or C#. Fluency in English is required.

Aspen Medical seeks experienced Emergency Medical Technicians for potential future deployments in Europe. Applicants must have a recognized EMT qualification, current BLS certification, and recent experience in ambulance, emergency response, military medical, remote-site, or field medical settings.