freelance English-speaking jobs in Guimarães

This District Manager role leads and develops Store Managers across a portfolio of retail stores, ensuring consistent brand execution, operational excellence, and customer experience. The position requires strong analytical, leadership, and communication skills, with a focus on driving sales, profitability, and performance improvement. Extensive travel is required. Fluency in English and German is mandatory.

Experienced Android developer to produce mobile solutions, lead engineering practices, and ensure smooth production handovers. Collaborate with teams on design, development, and deployment. Coach junior engineers and participate in code reviews and knowledge sharing.

Junior Developer will assist in designing, debugging, and testing software applications. Must have a bachelor's degree in Computer Science or related field and familiarity with programming fundamentals and languages like Java, Python, or C++.

Senior Business Analyst to support Sales Organization with targets, budget, and analytical insights. Analyze, optimize, and build business models, track KPIs, and define metrics to evaluate performance. Create budget plans, bookings plans, and targets.

Provides operational and administrative support to the Sonae Campus Facility Management team. Contributes to building and facility operations, incident management, and supplier support. Manages action plans, budgets, and contracts for maintenance, security, cleaning, and landscaping services. Participates in building improvements, preventive and corrective maintenance, and safety, health, and environmental compliance.

Junior Developer to design, develop, and maintain software applications. Collaborate with senior developers and project managers. Requires a Bachelor's degree in Computer Science or related field and 1+ year of experience. Strong knowledge of Java, Python, C++, HTML, CSS, JavaScript, and database management systems.

Designs, develops, and supports NetSuite customizations and integrations. Manages configuration changes and enhances ARM and SuiteBilling. Builds and maintains SuiteScript/workflows to automate contract-to-cash events and dunning automation. Serves as the technical owner for NetSuite integrations with other core business systems. Authorizes and maintains technical documentation. Partners with stakeholders to gather and translate business requirements into technical solutions. Designs and executes testing for NetSuite customizations and integrations. Provides operational support and issue resolution for NetSuite and integration-related issues. Collaborates with technology, leadership, finance, and external partners. Configures, maintains, and supports multiple business systems.

Provides expert medical, clinical, and scientific advisory expertise to a Medical Data Review team. Manages projects, ensuring data quality and integrity. Conducts data trend analysis, defines data capture requirements, and supports audit readiness. Serves as a Subject Matter Expert, providing training and attending meetings.

Senior Mendix Developer to develop, maintain, and support Mendix applications. Requires proficiency in Mendix Native Features, domain modeling, Microflow logic, and App Services. Experience with HTML5, CSS3, application architecture, security practices, and Agile methodologies is needed.

Senior Financial Analyst will conduct in-depth revenue and cost analyses, streamline financial processes, and develop financial dashboards. Requires 4+ years of finance experience, strong Excel skills, and proficiency in digital tools.

Junior Android Developer will collaborate with teams to design and ship new features for Android applications. Responsibilities include code reviews, testing, and staying up-to-date with mobile development trends. Requires a Bachelor's degree in Computer Science or related field, proficiency in Java and Kotlin, and experience with Android SDK and RESTful APIs.

Senior Java ELK Engineer needed with strong experience in the ELK Stack, Java & Spring Boot, and RESTful APIs. Must have experience building backend services, frontend development (Angular), Kafka, and PL/SQL. Familiarity with financial services, especially payments, is preferred.

AI Architect / AI Lead will set the technical direction for AI development and usage within a leading SaaS provider. This individual contributor role requires 10+ years of experience designing and shipping AI/ML systems in production, with a focus on modern LLMs and distributed systems. Strong communication and a track record of influencing technical direction are essential.

Data Consultant needed to analyze business requirements, design and implement Microsoft BI solutions, and lead projects. Requires 5+ years of BI experience, 2+ years with Microsoft BI, and proven project leadership.

Finance Junior Functional Consultant to join ARQUICONSULT's ARQUI Academy for a 9-month training program. Requires a degree in a relevant field, basic data structures knowledge, and understanding of financial business processes. Fluency in English and Portuguese is essential.

Digitalization Engineer will participate in research and development projects in sectors such as aeronautics, space, defense, and industry. Responsibilities include development, integration, and validation of embedded systems, data acquisition systems, automation/robotics systems, and monitoring systems.

Senior Architect to design and oversee architectural projects in Lisbon. Requires extensive experience in all design stages, strong project management, and proficiency in AutoCAD, Revit, and SketchUp.

IT Solution Architect will define functional and non-functional requirements, assess current systems architecture, and support solution build and integration. Requires Bachelor's degree or equivalent experience, minimum 3 years in solution design, build, deployment, and maintenance, and proven Salesforce.com (SFDC) experience.

Supports quotations and orders, managing workflows and collaborating with team members. Requires proficiency in Excel, strong attention to detail, and fluency in Portuguese and English.

Software Engineer Trainee to develop and maintain 5G downlink features using C++. Will apply DSP concepts, contribute to feasibility studies, and participate in testing activities. Requires strong C++ knowledge and analytical skills.