1628 English-speaking jobs in Porto

Senior DevSecOps Engineer to support and evolve CI/CD and infrastructure for a large-scale .NET healthcare platform. Will work across AWS and Azure, supporting hybrid deployments, automation with IaC, and secure system design. Focus on reliable releases, observability, and compliance with OWASP practices.

Full Stack Developer to build and integrate LLM-powered features across frontend and backend systems. Develop React components, extend Python backend services, and work with LLM APIs (Claude, OpenAI, etc.). Requires commercial experience with LLMs and 1+ year of React and Python experience.

Principal Software Engineer will provide technical leadership in the design and evolution of shared platform services for the CSD Convergence Programme. Responsibilities include designing, building, and evolving scalable platform components, defining reference architectures, and contributing to non-functional requirements. Requires strong experience with Java, OpenShift/Kubernetes, API Gateways, Messaging systems, Event-driven architectures, and databases. Fluency in English is mandatory.

Senior JavaScript Full-Stack Engineer to architect and build high-performance products for innovative technology companies. Responsibilities include designing and implementing back-end services, creating user-centric front-end experiences, and owning the development lifecycle. Must have 5+ years of experience with Node.js, React.js, and various databases.

As Region Operations Technical Authority, you provide regional ownership and accountability for Safety and Environmentally Critical Element (SECE) Performance Standards within your discipline. You collaborate with the Global OTA(2), travel to units, provide technical advice, and contribute to operational issue resolution and safety initiatives.

Operations Regulatory Engineer ensures Offshore Asset operations comply with international and local regulations, permits, licenses, and certificates. Maintains regulatory registers, monitors compliance, and supports Operations Management teams in understanding and meeting regulatory requirements.

As a General Ledger Accountant, you will prepare journal entries, accruals, and prepayments, support month-end and year-end closing activities, and perform balance sheet account reconciliations. You will also maintain General Ledger accounts, support intercompany accounting, and assist with payroll-related tasks.

Control Software Engineer needed with expertise in power electronics, electrical machines, and converter control. Requires proficiency in MATLAB/Simulink, Simscape, embedded C/C++, and real-time firmware development. Experience with generator-side converter control, torque control, and machine-drive systems is essential.

Validate integration and content rendering within Adobe Experience Manager (AEM) Sites CMS. Collaborate with cross-functional teams to define test requirements and ensure testability and accessibility. Analyze test results, identify root causes of failures, and work with developers to drive resolution.

Senior Mobile QA Engineer will build and maintain automation frameworks, execute functional, regression, and integration testing for React Native mobile applications. Responsibilities include validating payment and authentication workflows, collaborating with cross-functional teams, and analyzing test results. Must have 4+ years of professional mobile QA experience, 1+ year of React Native experience, and strong understanding of mobile platforms (iOS and Android).

Senior React Native Engineer will build and maintain app features, write clean TypeScript code, and connect the app to backend services. Must have 4+ years of experience building cross-platform mobile apps with React Native and TypeScript.

Senior Frontend Engineer to build and maintain guest-facing web experiences for a global QSR platform. Responsibilities include writing clean TypeScript, implementing AEM headless content, integrating APIs, and maintaining automated tests. Must have 4+ years of experience building production web applications with React and TypeScript.

Senior Backend Engineer will design and build scalable middleware services using AWS Lambda, API Gateway, Node.js/TypeScript, and Terraform. Responsibilities include developing serverless applications, building microservices, and implementing infrastructure as code. The role requires 4+ years of backend development experience, expertise in RESTful and/or GraphQL APIs, and experience with CI/CD pipelines.

Innovation Project Manager (VIE) will lead strategic initiatives, identify and prioritize AI-driven projects, and facilitate idea generation. Requires project management, product management, or innovation management experience with a track record of driving technological initiatives.

Software Engineer to develop applications for automated data collection, design hardware-software interfaces, and manage cloud infrastructure. Experience with Python, REST APIs, and Linux is required.

Develop data science methods for biomedical and optical data, focusing on noisy, high-dimensional datasets. Analyze proprietary datasets, design validation strategies, and improve data quality. Apply chemometric and multivariate analysis to spectroscopic data. Collaborate with experimentalists, hardware specialists, and product teams.

Develop and pioneer optical approaches from concept to prototype to advance personalized medicine. Analyze experimental data, collaborate with data scientists and bioclinicians, and contribute to research publications.

Leads and evolves Blip's talent strategy across the employee lifecycle, driving talent management programs, leadership development, performance management, succession planning, and workforce capability building. Partners with senior leaders to build a high-performing, future-ready organization. Designs, implements, and continuously improves talent management frameworks and processes, including identification, development, and succession planning. Develops a learning strategy that supports a high-performance culture and identifies Blip's capability gaps. Supports the creation of leadership development programs for managers across Blip and partners with the Group Talent Team to drive performance management processes. Collaborates with People Partners, Comms and EB, Talent Acquisition, People Operations, and Rewards teams to ensure talent strategies align with Blip's culture and business priorities.

As a Senior M365 Engineer, you will design, implement, and improve Microsoft 365 solutions across valantic's European multi-tenant environment. You will own and develop the Power Platform, manage Microsoft Teams governance, and drive adoption of Microsoft 365 Copilot. You will also support Purview governance and operate key Microsoft Entra ID configurations.

Coordinates, supervises, and ensures timely execution of payroll activities for 1-2 countries. Manages escalations, monitors process adherence, supports compliance tasks, and leads continuous improvement.