28 English-speaking jobs in Castelo Branco

UI UX Designer needed to create delightful and meaningful experiences for a flagship mobile game. Collaborate with product managers and engineers to design user interfaces and incorporate iterative design and user testing. Must have 3+ years of experience as a UI UX Designer in the gaming industry, proficiency in Figma, and a strong portfolio.

Industrial Engineer to define, optimize, and industrialize vibrofinishing, polishing, and PVD coating preparation processes. Drive continuous improvement initiatives and collaborate with production, quality, R&D, and maintenance. Requires experience in production manufacturing, vibrofinishing, and process validation.

Drive revenue across membership, media advertising, and podcast participation. Identify, prospect, and engage advertisers, partners, and potential members. Sell integrated packages and own the full sales cycle.

Flight Attendant for helicopter operations supporting international peacekeeping and humanitarian missions in Africa. Must have a valid Flight Attendant license, minimum 100 flight hours, fluency in English, and physical fitness.

As the first Sales Development Representative, you will build and manage a prospect list of European technology companies, run outbound sequences, and qualify leads using a defined methodology. You will collaborate with the Head of Client Development on sequence optimization and contribute to the development of the outbound playbook.

Senior .NET & React Engineer needed for hybrid role. Experience with .NET Core, APIs, cloud environments, Kubernetes, messaging systems, and observability required. Database modeling, optimization, and management skills are essential. Practical knowledge of LLMs and AI tools is a plus. React experience is beneficial.

Experienced Shared Services PMO to support a multi-year finance transformation program. Will drive governance, reporting, and stakeholder management across multiple regions. Requires strong PMO leadership, finance transformation experience, and ability to operate in complex international environments.

Amazon Logistics Coordinator needed to manage FBA inbound shipments, AWD operations, and AGL shipments. Experience with Amazon Seller Central logistics, shipment creation, and inventory management required.

ATEPELI seeks a part-time Medical Specialist (4 hours/week) to provide acute and chronic medical care at their Penafiel Atelier. Responsibilities include conducting medical consultations, diagnosing and treating health conditions, and collaborating with the Health and Safety department.

Annotate text, image, and video data for training Generative AI models. Apply critical thinking and language proficiency (CEFR B2+) to ensure high-quality datasets. Experience with annotation tools and LLM training data is required.

Senior C++ Engineer to build and optimize high-performance media systems for large-scale streaming platforms. Responsibilities include working with FFmpeg, x264, and video processing pipelines, optimizing encoding performance, and debugging complex media issues. Requires strong C++ experience, deep understanding of FFmpeg and media processing, and experience with CI/CD tooling.

Business Development Executive to secure partnerships with mid-sized, regulated financial institutions globally. Focus on companies struggling with cross-border payment challenges, positioning UNYX as a direct-settlement alternative. Drive the full sales cycle, from cold outreach to closed deals in 30-90 days.

Senior .NET Core developer with experience in APIs, background services, and cloud environments. Expertise in event-driven and data-driven architectures, Kubernetes, messaging systems, and observability. Database modeling, optimization, and management skills required. Experience with LLMs and AI tools is essential. React knowledge is a plus.

Roiback, part of HBX Group, seeks a B2B Sales Manager to drive new client acquisition and revenue growth within a defined region. This role involves developing and executing strategic commercial plans, building relationships with hotels and hotel chains, and representing the company at industry events.

M365 Engineer to ensure secure, reliable Microsoft 365 services for an international automotive company. Manage user provisioning, groups, licensing, and troubleshoot issues across M365 applications. Implement initiatives, automate tasks with PowerShell, and collaborate with cybersecurity on compliance.

Senior Active Directory Engineer to design, maintain, and troubleshoot enterprise-level identity infrastructure for an international automotive company.

Support quality assurance and documentation activities in legacy system archiving projects. Perform QA checks, create screenshots, compare data, and prepare project evidence.

Experienced Kotlin/Java Backend Developers sought to design, implement, and maintain robust, scalable backend solutions. Contribute to the entire software development lifecycle in an Agile environment. Expertise in Terraform, unit testing, Git, CI/CD pipelines, Kafka, Kubernetes, GraphQL Federation, and Azure Cloud environments is required.

Develop and optimize headless commerce experiences using Salesforce Commerce Cloud (SFCC B2C). Integrate SFCC APIs and build API integrations for data orchestration. Collaborate with teams to deliver scalable solutions and contribute to testing and quality processes.

Ardan Labs seeks a Mid-Level 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. Requirements include strong expertise in production-level troubleshooting, microservices architecture, and distributed systems design.