77 English-speaking jobs in Castelo Branco

Kyniska seeks a Senior QA Analyst to test web and mobile features, ensuring quality across all releases. Responsibilities include end-to-end testing, regression testing, cross-platform validation, bug reporting, and collaborating with developers and product teams. The ideal candidate has 4+ years of QA experience in a SaaS or web/mobile product environment and a strong understanding of software testing methodologies.

We are seeking a Senior Go (Golang) Engineer to develop high-quality, scalable software solutions. Responsibilities include using Go expertise to build backend services, collaborating with a team, and troubleshooting issues. Qualifications require at least 4 years of software development experience, proficiency in Go, and experience with web services and relational databases.

Provides administrative and operational support to the Property Management team. Processes invoices, supports financial processes, and assists with report preparation. Requires experience in administrative roles with exposure to financial processes and proficiency in Microsoft Office.

Develop, configure, and test integration scenarios using SAP CPI. Analyze functional and technical requirements and translate them into efficient integration solutions. Collaborate with integration architects and project managers/product owners to optimize architectural decisions. Comply with and promote integration standards, patterns, and best practices. Maintain and troubleshoot existing integration flows to ensure reliability and performance. Provide technical leadership, code reviews, and mentorship for development teams.

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 Android (Kotlin) Engineer needed for refactoring, stabilizing, and modernizing navigation, maps, and route-planning components. Requires 5+ years Android development experience, 8+ years overall software development, and strong Kotlin proficiency. Experience with Android OS, AOSP, and/or Android Automotive (AAOS) is essential.

Research Fellow to contribute to a program exploring the open scientific questions behind next-generation content moderation. Focus on adaptive policy learning, bias in moderation systems, communication risk in multimodal content, or policy change recommendation.

Experienced Sales Manager to lead international expansion. Develop sales strategies, identify market opportunities, and manage overseas sales channels.

Senior Frontend Engineer to develop and maintain high-performance applications using React and Next.Js. Experience with Tailwind CSS, REST APIs, and hybrid architectures is required.

Growth Marketer needed to own the experiment pipeline for a D2C AI-powered financial guidance tool. Responsibilities include generating, testing, and scaling growth strategies across paid, organic, and partnership channels. Must have 3+ years of experience in growth marketing, performance marketing, or demand generation with a track record of running structured experiments.

Senior Software Test Engineer with 5+ years of experience in web, backend, and mobile testing. Experience with test tools and frameworks (Playwright, Cypress, Selenium, Appium, XCUITest, Espresso, REST Assured) and CI/CD pipelines (GitLab, GitHub Actions, Jenkins). Strong coding skills in multiple languages (JS/TS, Java, Ruby, Python). Experience with performance and load testing (k6, Gatling). Experience with containerization and cloud architecture (Docker, AWS, Azure).

Java/Kotlin Backend Developer will design, develop, and maintain scalable Spring Boot microservices in a distributed architecture. Responsibilities include building event-driven data processing pipelines, developing APIs, and working with AWS cloud services. Experience with PostgreSQL, DynamoDB, Kafka, and JUnit is required. Must have 6+ years of experience with Java and 2+ years with Kotlin. Ability to provide 6 hours overlap with US Central Time is required.

Full Stack Developer to design, develop, and maintain applications using Flutter/Dart. Collaborate with teams to build features, write clean code, and participate in architecture discussions. Must have 2+ years of experience, strong AI tool integration skills, and be willing to relocate to Graciosa Island, Azores.

System Administrator will solve complex problems and identify potential issues across platforms and services. Manage systems data, provide day-to-day solutions and security compliance, and oversee a queue of assignments. Experience with Microsoft Windows Server 2016/2019, VMware ESX, and public/private cloud management is required.

Full Stack Developer (Mid, Senior, or Tech Lead) to develop and maintain scalable web applications using Django and React. Responsibilities include designing REST APIs, optimizing PostgreSQL databases, and collaborating with cross-functional teams. Proven experience as a Full Stack Developer with expertise in Django, React, PostgreSQL, and AWS is required.

Lead and participate in development of a banking product using .NET Core and microservices architecture. Design, develop, and maintain back-end solutions. Minimum 6 years C#/.NET experience and 2 years technical leadership required.

Senior AI Software Engineer to lead the adoption and optimization of AI-assisted development tools within engineering workflows. Experience with cloud platforms (AWS, Azure, or GCP) and AI coding assistants (e.g., GitHub Copilot, ChatGPT, CodeWhisperer) is required.

Data Analyst specializing in energy sector projects. Requires 4+ years experience in energy sector projects, understanding of electric transmission networks, and proficiency in Python/PySpark, GIS, and QGIS.

DesignRush.Com seeks a Video Content Creator to produce engaging social media content and drive traffic to their B2B media platform. Responsibilities include developing a social media strategy, creating long-form YouTube videos and short-form content, and collaborating with the marketing team. The ideal candidate has 5+ years of experience creating content for YouTube, TikTok, and Instagram, strong copywriting skills, and proficiency in video editing software.

Backend Software Engineer will develop, contribute, and improve backend systems with a focus on document capture and processing orchestration. Expertise in system design, architecture, OOP, and cloud-native architectures is required. Experience with Python, Kubernetes, Docker, AWS, and GitLab is essential.