889 Remote jobs for English speakers in Portugal

Senior Full-Stack Engineer needed for a greenfield platform. Focus on backend architecture using NestJS/Node.js, with mobile integration via React Native. Requires strong skills in PostgreSQL, Redis, Docker, and AWS. Fluent English is required.

Business Analyst role requires reviewing domain-specific documents for quality and accuracy. Candidates need 2+ years of experience, strong analytical skills, and proficiency in Excel, PowerPoint, and Word. Work is independent and asynchronous.

Senior Decentralized Clinical Trial Study Lead oversees DCT study delivery, optimizing speed, quality, and cost. Requires strong project management, customer engagement, and collaboration across multiple teams.

Manage Microsoft enterprise workloads including Windows Server, Active Directory, IIS, and SQL Server, alongside Dynamics 365. Implement secure configurations, integrations, and support deployments while ensuring EU security compliance.

Senior Cybersecurity Analyst for Cyber Defense Operations. Monitor, triage, and investigate security alerts across SIEM, EDR, and cloud environments. Requires 5+ years in IT/Cybersecurity with SOC experience.

Seeking a part-time Unity Developer to create and implement game features, optimize performance, and debug issues. Responsibilities include developing features using the Unity engine and collaborating with the team. Proficiency in C and Unity is required.

Own 4-6 DTC accounts as the strategist, buyer, and creative lead. You manage client relationships end-to-end, conducting research, writing briefs, directing creative, and building landing pages. Must take client calls during US Eastern business hours.

Senior ML / Evaluation Engineer to design and implement advanced evaluation frameworks for an Enterprise Agent Development Platform. Responsibilities include building LLM-as-judge and deterministic evaluators, defining standards, and integrating CI/CD quality gates. Requires 5+ years in ML engineering.

Mid-Level Fullstack Developer needed to develop and maintain .NET web applications using C# and MSSQL. This role involves Agile/SCRUM delivery, supporting production systems, and evolving solutions with new technologies like AI.

Senior User Acquisition Manager to scale a new free-to-play mobile poker app. Run and optimize UA across Meta, Google, TikTok, and in-app networks, owning creative testing and hitting ROAS targets. Requires 5+ years in mobile UA, preferably in gaming.

Own and improve customer-facing systems, primarily HubSpot and Planhat. Design automations using Make or similar tools, manage integrations, and optimize the software stack for operational efficiency.

Junior Engineers needed to support data ingestion and customer data workflows. Responsibilities include building scripts, automating workflows, and troubleshooting data transfer issues using Python, SQL, and APIs.

Workday Analyst to configure, support, and improve Workday and Colleague Resources systems. This role manages cross-application configuration, optimizes processes, and resolves technical issues while ensuring data integrity.

Senior Production Artist specializing in scientific poster production. Expert in Adobe InDesign for formatting and layout of complex scientific communications. Manages high-volume deliverables, ensuring quality and compliance.

Media Buyer TG needed to build and scale Telegram Ads traffic from scratch for an iGaming company. Requires 3+ years in media buying, including Telegram Ads experience, and data-driven optimization skills.

Seeking a part-time Data Analyst to collect, analyze, and interpret large datasets to support decision-making. The role requires strong analytical skills and the ability to communicate complex findings to stakeholders. Must have a valid visa for working in Portugal.

Data-Mining Analyst collects, analyzes, and interprets large datasets to identify trends for business strategy. Responsibilities include data cleaning, database maintenance, and communicating findings. Requires a relevant degree and proficiency in SQL or Python.

Intermediate Backend Software Engineer developing core features in Scala for cloud engines and tools. Responsibilities include designing, testing, and optimizing services using technologies like cats-effect, RabbitMQ, and Kubernetes.

Remote Event Operations Specialist supports high-impact, client-facing events by organizing schedules, communications, and logistics. This role requires strong organizational skills, attention to detail, and professional client communication.

Lead the design and delivery of core systems for a global FinTech infrastructure. This role requires technical leadership in .NET, Azure, and CI/CD, while actively building scalable, secure systems.