1448 English-speaking jobs in Porto

The AI Efficiency Lead will maximize AI impact by improving agent performance, increasing automation, and driving efficiency gains. This role involves tracking and optimizing AI performance, analyzing gaps, and collaborating with stakeholders to ensure AI solutions deliver value.

Lead the design and development of cross-platform mobile applications using Flutter. Drive technical architecture and delivery across mobile projects. Collaborate with teams to build scalable, high-quality solutions.

Accounting Assistant provides administrative and clerical support to the accounting department. Responsibilities include executing accounting entries, preparing reports, conducting bank reconciliations, and processing payments. Requires a Bachelor's degree in a relevant field and 2-3 years of experience. Proficiency in Excel and ERP systems is necessary.

Data Analytics Specialist needed for part-time, remote role in Porto. Analyze large datasets, develop data models and visualizations, and provide insights to inform business decisions.

Lead C++ Engineer for autonomous and automated driving software systems. Responsibilities include technical leadership, code quality assurance, team mentorship, and stakeholder communication. Requires 5+ years of C++ experience and Automotive background.

Senior Team Manager to lead and coach sales teams, ensuring client and corporate goals are met. Responsibilities include KPI management, performance reviews, sales strategy development, and compliance. Requires experience managing sales campaigns, client account management, and large teams. Native or proficient English is mandatory.

Data Science Engineer to design, build, and maintain evaluation pipelines for optimization algorithms. Responsibilities include defining KPIs, implementing statistical validation methods, and developing dashboards to monitor algorithm performance. Requires strong Python skills, statistical foundations, and experience with large datasets.

QA Engineer will validate data-driven analytics products by testing APIs, backend pipelines, and outputs. Responsibilities include writing SQL queries, creating test cases, and collaborating with developers and data engineers.

Lead the technical direction of a large-scale healthcare platform supporting primary care programs across Africa. Design, modernize, and refactor backend systems using C#, .NET Core, Azure, and SQL Server/PostgreSQL. Drive HL7/FHIR interoperability and mentor engineers.

Lead Data Architect to design and evolve healthcare data architecture, lead database modernization, and define interoperability strategy using HL7 and FHIR standards.

Senior DevOps Engineer to design and maintain cloud and hybrid infrastructure across Azure and AWS. Responsibilities include building and improving CI/CD pipelines, leading IaC initiatives, and supporting secure deployments. Requires 5+ years of experience, expertise in CI/CD, IaC, Docker, and scripting. Gapped deployment experience in a regulated environment is essential.

Senior QA Automation Engineer to design, implement, and maintain automated tests for Hospitality Property Management System applications built with Java and Angular. Responsibilities include creating automated test frameworks, API suites, and end-to-end UI tests, building CI/CD pipelines, and mentoring team members. Requires 5+ years of experience in test automation engineering with expertise in Playwright, Selenium WebDriver, REST Assured, and TestNG/JUnit.

Senior Data Scientist to lead commercial data science work. Build churn prediction models, develop cross-sell/upsell strategies, and design revenue attribution frameworks. 5+ years experience in applied data science with a focus on commercial problems. Strong SQL, Python, and cloud data warehouse experience.

Senior Backend Engineer with 8+ years of experience and 4+ years of Backstage.io expertise sought. Responsibilities include designing, developing, and maintaining scalable backend services for a Backstage-based developer portal. Strong experience with Node.js, TypeScript, Python, RESTful APIs, microservices, and cloud platforms (AWS, Azure, or GCP) is required.

Senior Python Engineer to build and evolve a health technology platform's foundational systems. Experience with Python, Django, TypeScript, React, Node.js, and AI-assisted development required. Strong system design and communication skills needed.

Staff Software Engineer to build and operate production systems at scale. Requires 8+ years of experience, deep experience with modern web application stacks, and fluency with AI-assisted software development. Must be able to guide, constrain, and review AI-generated code. Strong system design, product judgment, and communication skills are essential.

Embedded Security Expert to design, develop, and maintain secure embedded software/firmware. Conduct threat modeling, security risk assessments, and vulnerability analysis. Collaborate with development teams to implement secure coding practices and improve application security.

The Operations Finance Analyst supports the Operations Finance organization by performing transactional analysis, reporting, and cost-related activities for manufacturing operations. This role focuses on data accuracy, timely reporting, and execution of standardized finance processes.

Freelance English writers train AI models by crafting text that teaches AI reasoning, logic, and clarity. Contributors create original, fact-checked responses, collaborate with Quality Assurance Specialists, and adhere to style and quality standards.

PMO professional needed for international cyber project. Collect and report on cyber costs, anticipate cost deviations, and follow action plans. Requires a degree in Finance, Business, IT, or related field, 5+ years PMO, cost control, or project monitoring experience, strong analytical and reporting skills, Power BI proficiency, and fluency in English. French fluency is a plus.