3201 English-speaking jobs in Porto

Design, develop, and maintain backend services and APIs using Python. Architect RESTful APIs, optimize database schemas, and write clean, well-documented code. Troubleshoot technical issues and participate in the full software development lifecycle.

Design, develop, and execute test plans and test cases for software applications. Automate test scripts using industry-standard frameworks and tools. Perform manual and automated testing across multiple platforms and environments. Analyze and document software defects. Collaborate with developers and product managers to resolve quality issues.

Design, develop, and maintain high-quality user interfaces for web and mobile applications. Build new features and applications, ensuring performance, scalability, and robustness. Collaborate with design, backend, and product teams.

Develop and maintain Android applications using Java and/or Kotlin. Design user interfaces, integrate APIs, and debug/optimize applications. Collaborate with teams to translate requirements into technical solutions.

This role ensures company accounting activities including invoicing, payment recording, data analysis, bank reconciliations, and responding to inquiries.

Shape the technical foundation for mission-critical reporting across Anchorage Digital. Design data architectures and reporting systems ensuring accuracy, reliability, and auditability for use cases including stablecoin reserves, trading and settlement reconciliation, regulatory reporting, and executive decision-making.

Mercier Consultancy is seeking motivated individuals to join its international recruitment network. This opportunity is ideal for those wanting to build a remote career in global recruitment. Successful candidates will complete a 5-day training program in Lisbon, Portugal, covering international recruitment practices, candidate sourcing, online interviewing, and recruitment software.

Freelance mathematicians with 3+ years of experience and strong Python skills are sought to design, evaluate, and improve AI systems for leading tech companies.

Maverick Currencies offers funded trading positions in Porto, Portugal for disciplined traders. This performance-based contract role involves day trading Forex and Crypto using firm capital. Traders follow structured systems, analyze price action, and manage risk. Compensation is based on profit sharing.

Maverick Currencies seeks disciplined traders to day trade Forex and Crypto using firm capital. This performance-based contract offers a path to trade with more capital than typically accessible. Traders follow structured systems, analyze price action, and manage risk.

Maverick Currencies seeks disciplined traders to day trade Forex and Crypto using firm capital. This performance-based contract offers a path to trade with more capital than you'd have access to on your own.

Maverick Currencies seeks disciplined traders to day trade Forex and Crypto using firm capital. This performance-based contract offers a path to trade with more capital than you'd have access to on your own. Traders follow structured systems, analyze price action, and manage risk.

Develop, test, and deploy PL/SQL code to support application requirements. Design and optimize database schemas, analyze and optimize SQL queries, and write clean, well-documented code.

Senior .NET Full-Stack Engineer sought for global transformation partner. Experience with .NET, Azure, Angular, DevOps, and AI-first development required.

Senior iOS Developer needed for a product team building a native iOS application using Swift, SwiftUI, and TCA. Must have expert-level Swift and SwiftUI skills, hands-on experience with TCA, and a deep understanding of Clean Architecture. Requires proven experience in Agile environments and strong communication skills. Hybrid work model with one day per week in Porto office.

Analyzes and reports capital and solvency metrics, particularly Risk-Weighted Assets (RWA), across various risk types. Investigates RWA fluctuations, identifies drivers, and provides insights for capital optimization. Contributes to the production cycle, ensuring robust regulatory metrics. Partners with internal functions to perform analyses, interpret risk trends, and provide recommendations. Enhances reporting frameworks and acts as a point of contact for queries related to risk calculations and reporting.

Senior Client Engagement & Governance Officer to lead and coordinate client engagement and governance within Euronext Securities' strategic programs, with a focus on the Euronext Securities Convergence Programme.

Develop and enhance in-house systems for Air & Sea Logistics using methodologies like domain-driven design and agile development. Create technical documentation, test scenarios, and database concepts.

Senior SAP O2C Consultant to lead the design and optimization of Order-to-Cash processes in SAP S/4HANA. Drive a fit-to-standard approach, balancing business needs with SAP best practices.

Develop frontend features for analysis and management modules using React and TypeScript. Build and enhance interactive dashboards and mapping experiences. Collaborate with cross-functional teams to translate business requirements into technical specifications.