engineer English-speaking jobs in Espinho

Natural resource conservation scientists evaluate AI systems trained on environmental science and conservation. Review training content, assess scientific accuracy, and provide feedback to improve AI outputs.

Java Developer needed for full stack web application development, including REST APIs, microservices, and cloud migrations. Experience with legacy application analysis, Vue JS, Java, JSF, Spring Boot, Docker, Kubernetes, and cloud technologies is required.

Arabic-speaking Customer Service Specialist to support advertisers of a leading global Social Media platform. Experience in paid campaign management, troubleshooting, and digital marketing required.

The Senior Search Manager (Paid Media) executes and optimizes paid search acquisition, driving profitable growth across hoppa's transport services. Responsibilities include campaign management, budget pacing, performance analysis, and reporting. The role requires 5-10 years of paid search experience, deep Google Ads expertise, and strong analytical skills.

EMC Test Engineer will perform in-house engineering tests, write test protocols and reports, and support formal testing at TÜV Munich. Requires experience with EMC testing according to ISO60601-1-2 and ISO60601-1-12, fluency in English, and the ability to interpret requirements and assess safety measures.

Finance Assistant will support the Finance team with Accounts Payable and Accounts Receivable activities. Responsibilities include invoice processing, supplier and customer account management, month-end close activities, and ensuring compliance with financial regulations.

Lead a team of 20 developers, overseeing the full software development lifecycle from planning to production. Manage releases, ensure quality through rigorous testing, and drive the ScrumBan methodology. Provide technical guidance and mentorship while collaborating with senior management and stakeholders.

The Assistant Front Office Manager oversees daily Guest Service operations, ensuring exceptional service and guest satisfaction. This role manages guest requests, coordinates with other departments, and leads the Guest Service team. Requires previous hospitality experience, supervisory skills, and fluency in English and Portuguese.

iRESTORE seeks a Data Analyst to partner with Growth leadership, influencing revenue, contribution margin, acquisition efficiency, and forecasting accuracy. You will analyze revenue performance, monitor contribution margin, and identify drivers of change. You will build dashboards, support forecasting, and provide decision-support analysis. Experience with SQL, BigQuery, Looker Studio, and AI-assisted coding environments is required.

Java Developer needed for an international project focused on Conversational Agent AI Platform. Responsibilities include contributing to platform activities, collaborating with team members, and working on onboarding new use cases. Requires 5+ years of development experience, strong Python skills, and expertise in APIs, data pipelines, and cloud technologies.

Junior Finance & Accounting Specialist needed to process orders, invoices, and financial documents. Support cash applications, reconciliations, and month-end closings. Must be fluent in Dutch or German and have 1+ year of experience in Finance & Accounting.

Financial Manager needed to support financial processes, define budgetary policies, prepare reports, and monitor budgets. Requires a university degree in a relevant field, fluency in English and Portuguese, and proficiency in Microsoft Office and Google Workspace. Experience with EU funded project financial reporting and national/European funding applications is preferred.

Ryanair Group is hosting a Cabin Crew Assessment Day in Porto on February 27, 2026. Successful applicants will participate in a 6-week training course to become qualified cabin crew members. The role requires the ability to swim 25 meters, be between 5'2" and 6'2" tall, and have the unrestricted right to live and work in the EU. Applicants must be comfortable working a shift roster, enjoy dealing with the public, and have excellent customer service skills. Fluency in English is required.

The Workforce Planning & Strategy Specialist will own end-to-end workforce demand and capacity planning for key operational functions. This role translates business strategy and operational drivers into robust workforce plans and partners with Operations and Finance leaders to support budgeting, hiring plans, and investment decisions. The ideal candidate will have strong experience in workforce planning, capacity planning, or operational strategy and advanced Excel skills.

FINERGE seeks a Debt and Investment Management Specialist to join a deal team. The role involves financial modeling, securing funding, and collaborating cross-functionally to align financial strategies with business objectives. Requires +5 years of experience in investment banking, private equity, or project finance, with a focus on renewable energy or infrastructure.

Manual QA Tester will validate features, identify issues, and ensure the quality of mobile and web applications. Responsibilities include executing test cases, documenting bugs, and collaborating with cross-functional teams. Requires 1-3+ years of experience in manual software testing and familiarity with test management and project management tools.

Design, implement, and maintain data pipelines using dbt, Trino, and Spark. Develop dashboards and reports, write SQL queries and Python scripts, and ensure data quality and compliance. Collaborate with developers on data integrations.

Administers and maintains MS SQL Server databases, including complex architectures and backups/restores. Provides support to internal teams and clients, analyzes incidents, and troubleshoots issues. Requires strong SQL Server administration experience, knowledge of AlwaysOn, clusters, and replication, and proficiency in T-SQL.

Staff Associate to join a developing ministry in Portugal. Lead spiritual development, model ministry excellence, recruit and train leaders, and raise financial support. Requires Young Life volunteer leadership experience and a three-year commitment.

Business Analyst with 5+ years IT experience needed for cloud migration projects. Must have software development experience (Web, eCommerce, Java, J2EE, .NET) and cloud certifications (AWS, Azure, or Google Cloud). Strong communication and analytical skills required.