freelance English-speaking jobs in Guimarães

Regulatory Reporting expert to lead and support submissions of regulatory requirements across jurisdictions. Responsibilities include preparing documents, coordinating projects, and analyzing regulatory impacts. Requires a Bachelor's degree in a relevant field, strong analytical skills, and fluency in English and Portuguese.

Develop embedded software including device drivers, bootloaders, and system initialization routines. Collaborate with hardware, system, and application teams. Strong proficiency in C and/or C++ required. Experience with embedded systems development and FreeRTOS.

Senior IT Auditor will lead SOX 404b testing, evaluate control effectiveness, and partner with control owners to strengthen IT General Controls and automated controls.

Technical Support Digital Ads will handle end-to-end product troubleshooting and customer support for client advertising products. Responsibilities include resolving queries, driving customer satisfaction, and partnering with technical specialists to educate advertisers.

Experienced Corporate Lawyer needed to provide legal services for Ricoh Portugal. Responsibilities include overseeing corporate governance, contracts, litigation, and data protection. Requires 10+ years of legal experience, strong contract drafting and negotiation skills, and fluency in Portuguese and English.

Design and optimize ESG processes for efficient data collection, processing, and reporting across MAN Truck & Bus entities. Collaborate with ESG specialists and stakeholders to ensure data quality, audit readiness, and process alignment with operational and strategic goals. Drive digitalization and automation of ESG processes using technologies like AI and robotics.

UST seeks an Administrative support to join its Lisbon team. Responsibilities include pre-event, virtual class, post-event, open session, and on-site logistics support. Must have previous administrative experience, proficiency in English and Portuguese, multitasking ability, and good communication skills.

IAM / Active Directory Engineer needed for Stadler Digital Labs. Manage user identities across systems, including joiner-mover-leaver scenarios. Administer Active Directory, perform cleanup, and create service accounts. Develop and execute PowerShell scripts for batch changes and automation. Collaborate with stakeholders to clarify requirements and communicate changes.

Ardan Labs seeks a Mid to Senior Golang Engineer with 5+ years of experience, including 3+ years in Golang. Responsibilities include developing, testing, and maintaining Go applications, troubleshooting production issues, and contributing to deployment processes. Candidates should have strong expertise in production-level troubleshooting, microservices architecture, and distributed systems design.

We are seeking a 2D Illustrator to create and refine 2D game art and production assets for a game currently in development. The role involves using AI-assisted tools for ideation, variation, refinement, and support work.

Senior Quality Assurance Automation Engineer with 5+ years of experience in software testing, specializing in mobile app automation (iOS & Android) using Appium. Experience with C#, Selenium, RestSharp, Postman, BrowserStack, and Azure DevOps is required. Must be fluent in English and based in Portugal.

Pre-Sales Engineer to support application ecosystem growth. Provide technical guidance on third-party application integration. Collaborate with Product, Engineering, Sales, and Business Development teams.

Experienced Project Manager needed to lead and oversee port and marine infrastructure projects in Africa. Manage project execution from planning through construction supervision, ensuring on-time, on-budget delivery. Requires strong technical expertise, stakeholder coordination, and on-site supervision experience.

SAP ABAP Developer with 5+ years of experience in SAP S/4HANA projects. Develops enhancements, extensions, and integrations using ABAP RAP, CDS Views, OData, and SAP Fiori/UI5. Collaborates with functional consultants and architects to implement solutions aligned with SAP best practices.

Trading Analyst needed for a fast-paced environment. Manage trade allocation/clearing, monitor trade flow, and ensure timely trade booking. Reconcile internal and external systems, identify and mitigate risks. Strong communication and analytical skills required.

Support recruitment, training, performance evaluations, and HR record keeping. Assist with HR reporting and analysis.

Supports the Global Sustainability team in delivering regulatory, reporting, and customer requirements. Collects, consolidates, and prepares sustainability data from internal and external sources. Provides research and documentation support on regulatory developments. Works with internal stakeholders to ensure data quality and timely delivery.

Boost Portugal seeks Dutch-speaking Experience Guides in Porto on a freelance basis to lead walking tours, food tours, bike tours, and potentially tuk tuk tours. Guides will share stories and recommendations about Porto, ensuring a fun and welcoming atmosphere for international visitors. Fluency in Dutch and availability to work according to bookings are required.

Senior Ruby on Rails Engineer to design and build AI-powered features into an existing Rails application. Integrate LLM capabilities, architect backend services, and collaborate with product and design. Strong Ruby on Rails experience and interest in AI/LLM integrations required.

The IT Internal Auditor will assist the Head of Internal Audit Department and Senior Auditors with IT audit assignments, including carrying out audits, preparing work papers, and following up on actions.