freelance English-speaking jobs in Guimarães

Experienced Power Platform and Dynamics 365 Developer needed to build solutions within the Microsoft ecosystem. Responsibilities include developing Power Apps, workflows, and integrations using C#/.NET and JavaScript/TypeScript. Requires 3+ years of experience.

Dutch speakers are needed for a customer service team. The role involves handling customer inquiries via phone, email, and chat. Fluent Dutch and good working English are required. Full training is provided.

Lead Product Development Engineer to drive aerospace ground support equipment development for the European market. Translate customer needs into product solutions, leading design from concept through validation. Collaborate globally with the California Engineering team.

Mobile Developer role focusing on iOS development to build and support mobile applications. Responsibilities include developing features, improving performance, and integrating with backend services. Requires 3+ years of experience with Swift and iOS.

Senior C++ Engineer to enhance and secure critical healthcare desktop software. Focus on modern C++, high-performance applications, security analysis, and multithreading diagnostics. Requires extensive experience and strong analytical skills.

Operations Specialist needed for an on-demand home services app. Provide exceptional support via chat/email for customers and technicians. Monitor real-time operations to ensure flawless service execution. Requires 1+ years of experience and fluency in Portuguese and English.

Senior Java/Angular Full Stack Developer role in an Agile team. Develop and maintain web applications using Java 21, Spring Boot, Angular, and integrate SOAP/REST services.

Junior Business Analyst role requires a Bachelor's degree and 1+ year of experience. Responsibilities include gathering requirements, defining user stories, and executing functional tests using Agile methodologies. Fluency in English is required.

Electrical Distribution Operations Engineer role involving LV, PL, and MV asset construction, monitoring, and project documentation. Responsibilities include grid connection requests, operational support, and safety compliance. Requires Electrical/Computer Engineering degree and up to 5 years of experience.

Senior Java Backend Developer role requires 7+ years in Java (17/21) and experience with frameworks like Spring or Micronaut. Focus on solution design, code ownership, and mentoring.

Senior Data Engineer to design and implement enterprise-scale data platforms using Microsoft Fabric. Requires 5+ years in Data Engineering, 2-3 years with Microsoft Fabric, and experience with Medallion Architecture.

Junior CRO Manager to drive experimentation by identifying opportunities to improve customer experience and business performance. Manage the full lifecycle of A/B tests, from ideation to analysis, partnering with cross-functional teams.

Senior Java Fullstack Developer joins an international Agile team building enterprise applications in Transaction Processing, Compliance, and Asset Management. Responsibilities include developing with Java and Angular, REST/SOAP integrations, and full lifecycle support. Requires 5+ years of Java experience.

Seeking an Azure DevOps professional with 6+ years of experience. Requires strong knowledge of Azure Architecture, GitOps (ArgoCD, Flux), Kubernetes, and IaC tools like Terraform. Experience with CI/CD (Azure DevOps/GitHub) is essential.

Research Assistant in Aquatic Toxicology at INL. Duties include toxicity testing, organism maintenance, sample preparation, and nanomaterial characterization. Requires MSc in Biology or Environmental Sciences.

Lead the definition and continuous improvement of global business processes to drive operational excellence and standardization. This role requires experience in process management, change management, and digital transformation across international environments.

Aerospace Systems V&V & Integration Engineer to analyze customer needs and develop system-level solutions for tactical, naval, and secure network infrastructure. Requires Electronic Engineering degree and knowledge of networking and communication protocols.

Join Management Solutions as a Business Consultant. Support consulting projects in strategy, risk, finance, and transformation. Ideal for recent graduates with a strong work ethic and ability to learn quickly.

Experienced OutSystems Technical Lead needed to own design and delivery of scalable solutions. This role involves hands-on development, solution architecture, and mentoring teams while bridging business and technical needs.

Techno-functional Business Analyst needed to build a centralized, scalable data lake platform. Responsibilities include eliciting data requirements, analyzing data quality, and liaising between business and engineering teams. Requires experience in trading company operations and SQL.