freelance English-speaking jobs in Valongo

Industrialization Engineer Intern will support the planning and execution of new product industrialization, ensuring quality and efficiency.

Fullstack Developer to join international projects, working remotely. Develop web applications using React and Node.js, implement features, and integrate with APIs. Experience in agile environments and fluent English required.

Project Manager with 4+ years of experience managing technology or digital transformation projects. Strong track record managing the full project lifecycle, cross-functional teams, and diverse stakeholders. Proficient in Agile methodologies and traditional PM frameworks. Experienced with project management tools and fluent in English.

Lead Full Stack Developer needed for a 6-month contract with potential extension. Develop and maintain software using Node.js, React, and TypeScript. Collaborate with teams, mentor junior developers, and participate in Agile ceremonies.

Provide technical support to customers experiencing issues with EV charging stations. Resolve issues, guide troubleshooting, and escalate complex cases. Fluency in Dutch and English required.

Site Reliability Engineer needed for a high-pressure trading environment. Responsibilities include incident response, automation, monitoring, and collaborating with development teams. Requires 5+ years of experience in SRE, DevOps, or Production Support, with expertise in Linux, Python, Ansible, and monitoring tools.

Fullstack Java + React or Angular Developer needed for modern, scalable web application development. Experience with Java (11-21), Spring Boot, and frontend frameworks (React or Angular) is required. Solid understanding of RESTful APIs, microservices, and cloud environments (AWS or Azure) is also necessary.

IT Risk Analyst to join Cybersecurity & Digital Risk, focusing on cyber risk governance and control across critical payment services. Identifies and analyzes operational and cyber risks, executes control activities, and provides risk reporting to senior stakeholders.

QA Analyst to ensure quality, reliability, and performance of digital products. Responsibilities include designing and executing test cases, identifying and tracking bugs, and collaborating with development teams. Requires a Bachelor's degree and 3+ years of experience as a QA Analyst. Experience in Agile/Scrum environments and iGaming is a plus.

Review, classify, and assess user-generated multimedia content (text, images, videos) for gaming communities. Must be a native or fluent Italian speaker with B2+ English proficiency and 6+ months of data annotation or content moderation experience.

Mobile Engineer to develop and scale a core mobile application using AI and real-time data. Requires 4-5 years of experience in iOS/Android development with strong Kotlin and Swift skills.

Lead the design, architecture, and delivery of SAP S/4HANA solutions. Define end-to-end architecture, ensure alignment with enterprise standards, and guide functional and technical teams.

Designs, builds, and owns backend services and workflows that automate complex processes. Integrates unstructured data assessment and builds headless API-driven interactions with third-party tools. Implements user-facing flows for initiating, monitoring, and overriding automated behavior.

Senior Quality Assurance Engineer with proven experience in mobile automation testing. Proficiency in mobile automation frameworks (Maestro or Appium) and tools like Android Studio, Xcode, or Charles proxy. Excellent communication skills and fluency in English are required.

Experienced MuleSoft Consultant needed for a full-time implementation project in Portugal. Design and implement integration solutions using MuleSoft Anypoint Platform, develop APIs and interfaces, and ensure compliance with client guidelines.

SAP SD/MM Junior Consultant to support implementation, enhancement, and optimization of SAP solutions. 3-4 years of experience with SAP SD and/or MM required. Fluent Portuguese and English.

Freelance developer needed to set up and deliver a functional MVP of an online education platform focused on real estate and investment education. Experience with LMS platforms (Teachable, Thinkific, Kajabi, LearnDash), payment integration (Stripe), and basic front-end development required.

Experienced IT DevOps Lead to drive cloud infrastructure evolution in Google Cloud. Lead DevOps team, design secure and scalable cloud architectures, and implement CI/CD pipelines using GitLab. Manage infrastructure components, security controls, and cost optimization. Lead incident resolution and collaborate with cross-functional teams.

As an Account Manager in the Growth team, you will ensure partner engagement and retention for Glovo. You will develop and execute plans to grow the portfolio through promotions, marketing activations, and selling positioning assets.

Systems Integration Developer needed with experience in TIBCO BusinessWorks Container Edition (BWCE) and Java. Design, develop, and maintain message-oriented integration solutions. Collaborate with stakeholders and partner teams.