3051 English-speaking jobs in Porto

Corporate Quality Systems Specialist supports SBM Offshore's Target Excellence ambition. Responsibilities include monitoring compliance with the Company Management System Assurance Plan, conducting internal audits, reporting on KPIs, and assisting with ISO 9001 certification. Requires a Bachelor's/Master's degree in Engineering, Science, or Quality, IRCA Lead Auditor qualification, and 5+ years experience in the Oil and Gas industry.

Freelance AI trainer needed to design statistical problems, evaluate AI solutions, and validate calculations using Python. Must have a degree in Statistics or related field, 3+ years of professional mathematics experience, strong written English, and proficiency in Python for numerical validation.

Front-End Developer needed for web-based solutions using Vue.js/Nuxt.js. Design, implement, and collaborate on front-end development in an agile environment. Requires strong HTML/CSS, JavaScript (ES6), and Vue.js/Nuxt.js experience.

Leads the rollout of cybersecurity requirements across entities to enhance cyber maturity and ensure required security levels. Manages cyber projects, tracks progress, produces status reports, and collaborates with technical and business teams.

QA Tester with 3+ years of experience required. Experience testing REST APIs, UI, and data using tools like Postman and Jira. Knowledge of QA methodologies and Oracle DB. Strong analytical and communication skills.

Develop software for critical systems, participate in the full development cycle, and collaborate in a dynamic R&D team. Requires 5+ years of experience, a degree in Computer Engineering or similar, and proficiency in C/C++.

Data Engineer to design, build, and optimize data pipelines using Azure Data Factory and Databricks. Develop ETL/ELT processes, create data mappings, and translate complex datasets into actionable insights.

Decskill, founded in 2014 as an IT Consulting Company, places paramount importance on its greatest asset: its people. Our main mission is to deliver value through knowledge and talent, and we achieve this by fostering a culture of excellence and investing in the development and well-being of our people.

IT Risk Project Manager to lead cybersecurity program initiatives, drive cyber maturity assessments, and manage project roadmaps in a large international financial services environment.

Develop, customize, and maintain JD Edwards solutions, focusing on the Manufacturing module. Analyze business requirements and translate them into technical solutions.

Senior Project Procurement Buyer to lead procurement activities across the full lifecycle of renewable energy projects (PV Solar, Wind, Hydro, BESS). Manages local procurement and coordinates with Global Lead Buyers for critical equipment. Requires experience in EPC and O&M procurement, contract negotiation, and RFx management.

Lead and oversee lab-scale fermentation programs across bacteria, yeast, and fungi. Optimize fermentation parameters and supervise bioreactors. Ensure reproducibility, robustness, and scalability of processes.

Solution Architect will support and develop the Digital Workplace, focusing on Microsoft Power Platform, Copilot, and M365 applications. Responsibilities include technical development, implementation, and operation of these environments, as well as creating technical concepts and providing 2nd-level support.

Manage and optimize Google Ads campaigns for fashion-related dropshipping clients. Responsibilities include campaign setup, performance monitoring, reporting, and client communication.

Senior Embedded Software Engineer to develop and optimize low-level software for automotive IVI and cockpit systems. Experience with Qualcomm SoCs on QNX, Linux, and Android environments required.

Technical Manager to support laboratory activities, production monitoring, and process optimization in an industrial biotechnology company.

IE Investment Club seeks a Proprietary Trader to execute trading strategies across financial markets. The role requires proven experience in trading, strong analytical skills, and the ability to work independently in a remote environment.

Embedded Software Engineer to integrate battery management systems, develop monitoring and diagnostic tools, and ensure solutions meet safety and sustainability standards.

Senior SAP FICO Consultant needed for a 12-month freelance contract. Lead configuration and functional delivery across SAP FI and CO modules within an S/4HANA environment. Support end-to-end financial processes, design financial reporting, and collaborate with cross-functional teams. 7+ years of SAP FICO consulting experience and proven S/4HANA finance implementation experience required.

Performance Marketing Specialist to manage paid advertising campaigns across multiple platforms (Meta, Google, TikTok, etc.). Responsibilities include campaign planning, optimization, budget management, and creative development. Must have experience with performance metrics, growth targets, and funnel analysis.