freelance English-speaking jobs in Valongo

Senior Python Engineer to design and build production-grade software on the Nitro Automate Platform. Own the full development lifecycle for REST APIs, AI document processing, and workflow automation. Requires 5+ years of Python backend experience.

Treasury Optimisation Manager to drive capital optimisation strategies and manage market risks. Responsibilities include assessing capital treatment, managing group capital plans, and enhancing capital management frameworks. Requires 6+ years in treasury focusing on capital.

Handle collection cases, build customer relationships, and analyze creditworthiness. Requires strong communication, conflict resolution, and Excel skills.

Supply Chain Performance Analyst responsible for generating KPIs, maintaining data integrity in Google Drive, and transforming raw data into governance reports using QLIK. Requires a degree in Business Administration, Data Analytics, or Information Management.

IT Project Manager role requires 5+ years in IT project management with PMP certification. Responsibilities include defining plans, managing stakeholders, and monitoring progress. Must have an IT/CS background and fluency in English and Portuguese.

Build and scale the operational environment for Creative Production, focusing on performance-marketing creative across ad platforms. This role designs scalable processes and leverages AI automation to improve production efficiency.

Junior Occupational Health and Safety Technician role involving QES document management, PPE control, and assisting with OHS monitoring. Responsibilities include risk identification, implementing preventive measures, and delivering training. Requires a Certified Occupational Health and Safety Technician (Level IV or V) and a valid driving license.

The Payroll Transformation Business Analyst will execute and support the design of payroll governance, process, and system strategy. The role will collaborate with HR business colleagues, local teams, and system vendors to implement payroll solutions. Responsibilities include requirements gathering, testing, communication, change management, and documenting local knowledge, policies, and processes.

The COO, PT will own and scale UFORCE's Portugal operations, building the country operating engine across Manufacturing, Quality, Supply Chain, and Production Planning. Requires senior operations leadership with direct ownership of production output and quality.

Payroll Specialist needed to manage the end-to-end payroll cycle, ensuring accuracy and compliance with Portuguese labor law and Social Security. Responsibilities include managing Time & Attendance and system data consistency.

This role involves handling and recording incoming invoices, following up on vendor balances, booking expenses, and liaising with suppliers. Candidates need a degree in Accounting or related field and fluency in English.

Manage physical security for EMEA Non-Traditional Data Centers. Responsibilities include access control, guard force management, security audits, and maintaining compliance with standards like ISO 27001. Requires security operations experience and leadership.

Videographer needed to develop and implement social media strategies. Responsibilities include full content creation, community engagement, and trend monitoring. Requires minimum 2 years of experience.

Support shipping companies and port authorities through onboarding and operational support. Act as a contact for maritime stakeholders, ensuring solution integration and gathering market feedback. Requires 1-3 years in the maritime industry and fluent English.

Own international development projects with a system-level view of hardware, software, and quality. Requires a technical degree and several years of project management experience in hardware/software development.

Orchestrate end-to-end data flows from S/4HANA to BW/4HANA. Design ADSO/Composite Provider models, manage ETL via ODP/ODQ, and build SAC/AFO analytics. Ensure data quality and security.

Customer Specialist in the aviation industry providing support via phone, email, and chat. Responsibilities include assisting with bookings, answering travel questions, and resolving customer issues. Requires fluency in German (C1/C2) and English (B2).

Junior Access Management Analyst role requiring a degree in a related field and up to 2 years of IT experience. Focus includes IAM concepts, Windows/Linux, and cloud platforms.

Creative Strategist needed for a performance marketing agency. Own end-to-end strategy, research, and concept pipeline across verticals. Requires 2+ years in digital marketing, strong copywriting, and performance instincts.

Lead the change and communications strategy for the GBS COO organization. Develop end-to-end communications, manage engagement calendars, and deliver leadership communications.