freelance English-speaking jobs in Guimarães

Business Manager for Energy & Utilities to drive growth. Responsibilities include developing new business, strengthening client relationships, and mentoring consultants in the IT consulting market. Requires 2-5 years of relevant experience.

IOS Developer to design and build high-quality, user-friendly applications for the Apple iOS platform. Responsibilities include developing advanced apps, writing clean code, and ensuring performance. Requires Swift and Xcode experience.

Automation Test Engineer needed with 3+ years of experience. Must be an expert in Selenium WebDriver and XPath, and proficient in Cucumber. Requires high-level analysis capability and fluent English.

Data Engineer needed with 3-5 years of experience building data pipelines. Develop solutions using Python and SQL, handling large datasets in cloud environments. Requires strong database knowledge and experience with cloud data warehouses.

Founding Product Marketing Manager to build the function for an AI-native B2B SaaS product. Define positioning, messaging, and GTM strategy while driving commercial value through launches and sales enablement.

Digital Support Specialist role assisting customers for a multinational brand. Requires fluent Ukrainian and good English.

Serve as a senior technical expert and advisor for strategic customers, architecting solutions and optimizing performance using Cloudflare's platform. Requires experience in a technical customer-facing role with knowledge of Cloudflare's security and infrastructure.

Monitor, evaluate, and audit calls and communications while meeting productivity requirements. Participate in calibration sessions and contribute to maintaining program knowledge and operational processes.

VR AR Developer creates immersive experiences using VRAR technology. Responsibilities include designing and developing interactive applications, optimizing performance, and troubleshooting. Requires 2+ years experience, proficiency in Unity/Unreal Engine, and knowledge of C or C++.

Junior AI-Augmented Product Engineer to shape and deliver AI-powered internal tools. This role bridges business needs and technical reality, writing specs and orchestrating AI-assisted changes. Requires 2-4 years of relevant experience and strong English communication.

Junior Consultant Trainee to support projects in retirement, human resources, and benefits. Requires a degree in a relevant field, fluency in English and Portuguese, strong analytical skills, and proficiency in Microsoft Office Suite.

Supervise daily production activities in a food/supplement manufacturing setting. Coordinate operators, monitor performance, plan activities, and ensure material availability. Requires strong organizational and problem-solving skills.

Senior Android Developer needed with 8+ years of experience. Must have Kotlin, Coroutines, and knowledge of MVP/MVVM and Jetpack Compose. Focus on creating exceptional native experiences.

Italian Customer Advisor supporting a Medical Devices Project. Provide professional support via phone, email, and chat for product questions and account requests. Requires fluent Italian and English.

Electrical Engineer needed to support EPC projects in Portugal and Ireland. Responsibilities include technical support, design analysis, SLD elaboration, and technical documentation for solar and storage projects. Requires a relevant degree and 3+ years of renewable project experience.

Senior Software Engineer role focusing on building a web application for real estate sustainability. Requires 3+ years as a full-stack developer proficient in TypeScript, React, Node.js, GraphQL, and SQL.

Data Mining Analyst to extract and analyze large datasets to identify trends and insights for business decisions. Responsibilities include statistical analysis, visualization, and developing predictive models. Requires a degree in a quantitative field and proficiency in SQL.

Cloud Digital Operations Manager supporting The Coca-Cola Company. Own campaign implementation, manage digital platforms (website, mobile app, CRM), and execute digital transformation projects. Requires 3+ years CMS experience and fluency in English and Ukrainian.

Manage regional operations and support Operations Analysts. Execute strategies, ensure process deployment, and drive performance on KPIs like customer satisfaction and efficiency. Requires 5+ years in operations/logistics and 2+ years managing teams.

SAP MM Consultant focused on building and maintaining system landscapes for implementation and rollout. Requires expertise in SAP/S4 HANA and ECC, strong advisory skills, and experience guiding SAP projects through all phases.