freelance English-speaking jobs in Maia

We seek a Product Engineer with a relevant engineering degree. Key requirements include CREO proficiency, GD&T knowledge, and strong mechanical engineering principles. Candidates must have good English and strong problem-solving skills.

Bilingual Portuguese STEM Expert (PhD) for AI Safety. Responsibilities include writing expert prompts in Portuguese, evaluating model responses for scientific accuracy, and strengthening model handling of sensitive content. Requires a PhD in chemistry or biology and fluency in Portuguese.

Lead the Quality Management product area for an AI-powered factory management software. Own the full product lifecycle, defining strategy and roadmap for quality workflows, compliance, and traceability.

Senior Software Engineer needed to develop and optimize cloud-native applications using Java, Spring MVC, and Springboot. Responsibilities include AWS integration, SQL optimization, and CI/CD contribution.

Recent engineering graduate role analyzing complex processes and supporting technical documentation. Focus on process improvement, industrialization, and system evaluation within an international team. Requires strong analytical skills and English proficiency.

Lead relationships with key cross-border property management clients across Europe. This strategic role focuses on client leadership, portfolio oversight, and driving business growth for institutional investors.

Develop scalable software using microservices, integrating AI/ML and LLMs. Responsibilities include building REST APIs, using PostgreSQL/MySQL, and deploying with Kubernetes and CI/CD. Requires an M.Sc. or Ph.D. in a related technical field.

Python Data Engineer to engineer, automate, and manage data ingestion workflows. Requires 4+ years of backend Python experience, Snowflake, OpenTelemetry, and ServiceNow integration skills. Strong SQL is necessary.

Program Coordinator to ensure successful training program delivery for corporate and institutional clients. This role manages program execution and helps build and manage the teaching workforce. Requires organization and strong communication skills.

Head of Digital & Ecommerce to own digital and Ecommerce direction across multiple markets. Responsibilities include improving customer journeys, overseeing digital acquisition, and managing the digital ecosystem. Requires senior experience with commercial ownership.

Design electrical infrastructure and create simulation models for wind turbines and power plant controllers. Requires Electrical Engineering background, power systems analysis skills, and proficiency in languages like C, C++, or Python.

This role maintains the accuracy of a large cyberspace training catalogue for NATO. Responsibilities include managing content updates across systems, building tracking dashboards, and coordinating course certification. Requires attention to detail and fluent professional English.

Sr. Specialist, ERP Indirect Tax Vertex Architect provides SAP functional/technical support for Finance, Supply, and Tax users. Requires expertise in SAP FI/CO, Vertex 9.0, and complex Pharma tax flows within SAP S/4HANA.

Lead an R2R FA team, ensuring accurate month-end closing compliant with IFRS and local GAAP. Oversee S/4 Hana, Fixed Assets, and GL processes while driving finance transformation projects.

Operations Controller supporting global Operations across Americas, Asia, and Europe. Consolidates and analyzes financial/operational data for global Fittings & Fixtures. Requires finance background and controlling experience.

Backend Engineer specializing in AI infrastructure to build and operate scalable systems. Responsibilities include designing high-performance inference pipelines and optimizing latency for AI-powered features. Requires experience in Python/Node.js, Docker, and Kubernetes.

Digital Advertising & Client Support Specialist needed for the Turkish market. Provide technical support to SMB advertisers via chat, email, and phone in Turkish and English. Requires EU/EEA Passport or Portuguese Work Permit.

Cloud Hosting Engineer (Database) will drive database migration from on-premises to Azure, leading IaaS to PaaS transitions. The role involves strengthening IaC, optimizing storage (Blob, Azure Files), and acting as Product Owner for databases and Storage.

SAP WM Consultant needed with decentralized warehouse experience and MM integration. Requires 5+ years implementing or supporting SAP WM/WMS. Must understand warehouse logistics and integrate WMS with AMHE and ERP systems.

Senior/Staff Java FullStack Developer needed with 7+ years in Java/Kotlin, Typescript, React/Nextjs, and frameworks like Spring. Must have experience with microservices, cloud (Azure/AWS), and agile practices.