Top Remote Jobs in Portugal

Design intuitive B2B product experiences from discovery through delivery, including user flows, prototypes, usability testing, and design system contributions. Collaborate with product managers and engineers while also creating marketing, sales, branding, landing page, advertising, and campaign assets. The role is remote, part-time, and contract-based, with a $1,500 monthly retainer plus project-based compensation.

Owns the design and delivery of payment risk systems covering underwriting, exposure, reserves, payout controls, disputes, verification, and transaction monitoring. Leads projects from discovery through rollout and reliability monitoring while balancing fraud protection with organizer experience. Collaborates closely with Product, Payment Operations, and KYC teams, participates in on-call and incident response, mentors engineers, and helps automate manual risk decisions for a growing merchant-of-record platform.

Designs and governs enterprise SaaS architecture across integrations, APIs, domains, microservices, event-driven systems, and secure multi-tenant Azure platforms. The role defines contracts and architecture standards, leads technical workshops, supports platform evolution, coaches engineering teams, and participates in customer-facing pre-sales and complex integration troubleshooting. Responsibilities include architecture reviews, documentation, observability, security, governance, and strategic technology decisions.

Drive business development and close high-value enterprise deals with global biotech and biopharma accounts across Europe. Own strategic customer relationships, deliver recurring revenue, partner with technical and customer success teams on complex proposals, provide market insights for product direction, build industry credibility, and improve enterprise sales processes and playbooks.

Own the architecture and implementation of an SAP S/4HANA HR Mini Master solution. Design HR master data and organizational structures, define SAP and external-system integrations, translate business requirements into scalable technical designs, and ensure alignment with S/4HANA processes. Collaborate with functional, integration, technical, and business stakeholders while supporting configuration, testing, deployment, cutover, issue resolution, and architecture documentation. Workday-to-SAP integration experience is advantageous.

Design, build and operate backend services in AWS for a multi-service hospitality platform. Implement new features, payment and EPOS integrations, improve performance, monitoring and deployment automation using TypeScript/Node.js and databases like Mongo Atlas, Postgres RDS or DynamoDB. Collaborate in a UK development team and automate infrastructure, CI/CD and QA.

Own the CEO’s calendar, follow-ups, project-management systems, hiring operations, content execution tracking, metrics, reporting, and special projects. The role protects executive focus, enforces accountability across teams, coordinates hiring pipelines, analyzes financial and performance data, and builds scalable operating rhythms. It is a high-trust Executive Operations position with a performance-based path toward Chief of Staff responsibilities.

Conduct advanced research in artificial intelligence and machine learning, including deep learning, graphical models, reinforcement learning, computer perception, natural language processing, and data representation. Define complex business problems, design and deliver modeling solutions, evaluate model performance, establish scientific and engineering specifications, and build analytical roadmaps. Assess production implementation requirements, improve data capture methods, apply statistical and mathematical techniques, and resolve root causes and process bottlenecks.

Provide high-level administrative support to a CEO of multiple early-stage tech startups: manage complex calendars across time zones, handle email, coordinate meetings and projects, maintain shared documents, track tasks and deadlines, assist with personal scheduling, streamline communication, and implement AI-driven workflow improvements.

Build and maintain scalable full-stack e-commerce features, write clean and tested code, design new functionality, resolve production issues with customer support, and collaborate with developers, designers, and product owners. Work includes inventory systems, CSV tools, mobile barcode scanning, UI design systems, database modeling, and security assessments.