freelance English-speaking jobs in Valongo

Experienced Office Manager needed to ensure smooth daily operations, maintain office spaces, and support employees at Indie Campers HQ.

IT Specialist to manage and maintain IT systems, networks, and applications. Provide technical support and ensure compliance with regulatory standards. Develop and implement IT policies and procedures.

Develop and maintain Angular-based frontend applications for the Transport Management System. Implement responsive UI/UX designs and integrate APIs. Optimize user experience and performance. Collaborate with development teams and stakeholders.

Develop custom themes, modules, and HubL templates for enterprise client websites on HubSpot CMS Hub. Build and document reusable modules, establish quality standards, and coach the wider consulting team on HubSpot CMS. Must have 3+ years of experience building custom websites on a component-driven or headless CMS.

Senior UX Designer will own Genki's brand, conduct user research, and design the user experience for all customer-facing products. Responsibilities include creating user flows, prototypes, and design systems. The ideal candidate is a digital nomad with proven UX expertise and experience in fast-paced environments.

Experienced SAP SuccessFactors consultant needed for configuration and delivery of SF to S/4HANA integrations using Business Integration Builder (BIB). Focus on employee master data, organizational assignments, and related objects. Requires 5+ years of hands-on experience in SF Employee Central and BIB configuration for SF-to-S/4HANA/ERP integrations.

Security Engineer designs, builds, and operates automated security solutions across cloud, infrastructure, and Zero Trust domains. The role involves developing reusable tooling, reference architectures, and patterns to enable secure platform and product delivery.

Provide top-tier travel support via chat, calls, and emails. Handle hotel, flight, car, and rail bookings. Maintain up-to-date knowledge on suppliers, destinations, and systems.

Planner 5D seeks a skilled PHP Developer to develop, test, and maintain high-quality PHP applications. The ideal candidate will have proficiency in PHP 8+, experience with PHP frameworks, and knowledge of relational databases.

Support the launch of a production project, defining processes, documenting lessons learned, and assisting with quality documentation.

Technology Engineering Graduates contribute to projects, learn through rotations in Software Development, Network Engineering, and Platform Engineering, and collaborate with teams.

Lead a team of engineers in the development and maintenance of AI-powered enterprise applications. Responsibilities include ensuring the quality and correctness of both new and existing systems, architecting solutions, and guiding the team's technical direction. Experience with AI-augmented development tools and a strong understanding of architectural principles are required.

Provides administrative support to the office and assists the Freight Team with billing activities. Responsibilities include managing office supplies, coordinating vendor relationships, and processing invoices. Requires fluency in Portuguese and English.

Lead the implementation and configuration of SAP S/4HANA Public Cloud Finance solutions for clients. Collaborate with stakeholders to gather requirements and design financial processes. Provide expertise in financial accounting, management accounting, and reporting within the SAP S/4HANA environment.

Systems Administrator to administer and maintain VMware and OracleVM platforms, backup solutions, Dell Storage, and Brocade SAN Switches. Requires 5+ years of experience with virtualization, backup, and storage technologies.

Trade Nation seeks an SEO & AEO Lead to develop and execute SEO and AEO strategies across priority markets. Responsibilities include defining SEO roadmaps, collaborating with Tech teams, and driving search visibility across search engines and LLM answer surfaces.

Catalyst, a cross-chain Automated Market Maker, seeks a External Strategy Lead to drive community growth and brand awareness. This role involves developing community engagement strategies, managing social media, organizing events, and collaborating with partners. The ideal candidate has experience in GTM, marketing, or community management within the blockchain industry.

Promptly Health is seeking a Global Life Sciences Business Developer to identify and develop new commercial opportunities with pharma, biotech, and medtech companies. This role involves researching target accounts, qualifying leads, and translating sponsor evidence needs into use cases.

Develop and execute a data-driven global sales strategy to meet revenue targets. Lead a world-class sales team, manage budgets, and cultivate strong relationships with key clients and agency partners.

Senior analyst role focused on infrastructure cybersecurity research, advisory, and executive influence. Conducts in-depth research on trends, publishes insights, and advises senior IT and security leaders on secure digital transformation. Requires 12+ years of experience in infrastructure cybersecurity, deep knowledge of security markets and vendors, and strong communication and analytical skills.