react English-speaking jobs in Espinho

Act as the primary point of contact for SAP IT General Controls (ITGC) questions, focusing on Access Management. Design, assess, and ensure adherence to SAP Segregation of Duties (SoD) rules. Manage SAP Access Reviews and Certifications, providing expert guidance on risk-based authorization approaches. Support internal and external audits, providing evidence and clarification.

Supervises and coordinates multiple contracts from order to commissioning. Ensures accurate data for procurement and manufacture. Manages contractual and commercial requirements, liaising with customers, suppliers, and subcontractors.

Ardan Labs seeks a Mid to Senior Golang Engineer with 5+ years of experience, including 3+ years in Golang. Responsibilities include developing, testing, and maintaining Go applications, owning production workloads, and troubleshooting issues. Strong expertise in production-level troubleshooting, microservices architecture, and distributed systems design is required.

Site Reliability Engineer will define, implement, and iterate service level objectives (SLOs) and service level indicators (SLIs). Responsibilities include leading monitoring and alerting standardization, developing observability standards, and defining reliability and operability standards for Kubernetes-based services. The role requires 7+ years of experience in SRE or related roles with strong experience in AWS and container orchestration (Kubernetes).

Receives and processes guest check-ins and check-outs, manages payments, and handles guest inquiries and requests. Coordinates with Housekeeping and other departments to ensure smooth guest experience. Completes daily reports and cash handling procedures.

Lead and grow an Options Engineering team of around 7 engineers. Own and evolve an existing Rust-native systematic options trading platform. Provide strong technical direction across trading infrastructure, system design, performance, reliability, and risk controls.

MoonPay seeks a Legal Operations Manager to oversee the Legal Department's operational infrastructure. This role manages corporate governance, equity administration, legal technology, and department budgeting.

Lead a team of Beauty Advisors in a new MiiN Cosmetics store in Braga, Portugal. Manage store operations, customer service, team development, and visual merchandising.

Sr. Associate, Field Services Operations supports the operational, commercial, and strategic activities of the Technical Service organization across Europe. Analyzes data, identifies trends, and contributes to service delivery optimization and revenue growth. Requires strong analytical skills, business acumen, and proficiency in Excel.

Frontend Engineer will contribute to the development of the Real Estate Agent Platform and Mortgage Broker Portal using Javascript, React, Typescript, and Next.js.

Staff Product Engineer will shape technical direction and drive delivery across multiple squads. Responsibilities include partnering with senior peers to define architecture, leading complex initiatives, and building shared systems. Must have strong hands-on experience with Ruby on Rails.

QA Engineer will review system specifications, execute test cases, analyze results, and document testing phases and defects. Experience with error tracking tools (Jira, Azure DevOps), test automation tools (Playwright, Cypress), and test case writing in Jira X-Ray is required.

Finance Manager to build and lead the finance function for Azakaw Portugal, a RegTech SaaS platform. Responsibilities include accounting, statutory compliance, grant funding, and platform billing data reconciliation. Requires professional accounting qualification, 10-12 years experience, and deep knowledge of Portuguese tax and statutory requirements.

Senior Territory Manager will drive business growth in Portugal, developing relationships with end customers and channel partners. Responsibilities include identifying new opportunities, managing the sales pipeline, and collaborating with the Country Sales Manager Iberia. Proven experience in business development and sales management is required. Fluency in Portuguese and English is essential.

Senior Actuarial Controller required to integrate and control accounting data, produce French GAAP P&L, and prepare technical result projections. Minimum 7 years of experience in Finance, Management Control, and Actuarial roles with a Master's degree or equivalent. Proficiency in financial modeling, performance analysis, and budget management is essential. Knowledge of accounting rules, insurance sector, and financial/tax knowledge is required. Fluent English is mandatory, operational French is a plus.

Senior ML Engineer will build a market intelligence database for potential clients, including data collection, enrichment, modeling, and production deployment. Responsibilities include designing scrapers to extract nonprofit website data, integrating financial data, and deploying a scoring model into Salesforce. Requires 5+ years of ML/DS experience, strong expertise in ML and statistics, and experience with large-scale web scraping and data pipelines.

The FP&A Supervisor oversees financial planning, forecasting, and reporting processes, ensuring accuracy and alignment with business objectives. This role collaborates with stakeholders across regions and business units, providing financial insights and strategic recommendations. The position focuses on process standardization, automation, and continuous improvement to enhance financial visibility and operational efficiency.

Senior Golang Engineer will develop backend services in Go in EKS and Lambdas, focusing on product data and lifecycle management. Responsibilities include software development, documentation, mentoring, and collaboration within a team. Requires 4+ years of experience, proficiency in Go, web services, and relational databases.

The Social Compliance Administrator will support the implementation and monitoring of ethical labor standards on a construction project in Sines, Portugal. The role involves advising project teams and subcontractors on compliance, verifying documentation, and engaging with labor agencies.

Fluent German and English speaker needed for a remote Customer Retention Specialist role. Drive customer loyalty, reduce churn, and maximize customer lifetime value. Engage with German-speaking customers via phone, email, and chat. Promote platform features and upsell services.