freelance English-speaking jobs in Vila Nova de Gaia

This role is responsible for building and managing UJET's partner program, "Jet Stream," focusing on strategy, operations, and enablement. The Partner Program Manager will define partner tiers, benefits, and requirements, lead communication strategies, and manage the partner portal. They will also design and execute partner marketing campaigns, coordinate events, and ensure technical alignment with partners.

Provide Dutch and English language support for a global video streaming platform. Handle customer inquiries, offer technical and account assistance, and ensure a positive customer experience.

Braze Developer with 6+ years of experience required. Must have proficiency in platforms like mParticle, Braze, Salesforce Marketing Cloud, Tealium, and Segment. Strong understanding of APIs, webhooks, event-driven architecture, and SDK integrations is needed. Experience with AWS cloud infrastructure and DevOps/CI-CD practices is also required. Fluent English required.

Research Fellowship for a PhD student in Biological Sciences. Requires a Master's degree in Biological Sciences and diving certification. Work will involve behavioral experiments, data analysis, and scientific article preparation.

Review and monitor video content to ensure compliance with policy and quality standards. Collaborate with moderation, compliance, and production teams to escalate complex cases and ensure timely resolution. Provide feedback and reports on content trends, violations, and user reports. Native or fluent German (C1+) and proficiency in English are required.

System Administrator will participate in defining technical solutions, promoting existing products and services, and ensuring compliance with architecture, security, and delivery time requirements. Responsibilities include supporting development teams, implementing technical user stories, and ensuring the provision of production and infrastructure resources. Requires mastery of new technological stacks (Elastic Search, Grafana, Dynatrace), IT infrastructure experience, and knowledge of Linux and Windows systems, Docker, Kubernetes, and Helm. Fluent English required.

Full Stack Engineer needed to design, develop, and scale technology for a real-time marketplace of home service professionals. Requires 3+ years of experience in full-stack development, proficiency in Python and Django, and experience with React Native.

The Release Manager oversees and coordinates release activities, ensuring project integration and delivery. They manage risks, communication, and resource allocation, and support issue resolution during the release process.

Senior Java / Javascript Engineer will develop customer-specific projects, collaborate with teams, and work with smart devices. Responsibilities include creating interfaces, developing workflows, and configuring user interfaces. Must have 4+ years of experience with Java, Spring Boot, and JavaScript.

Supports demand generation and pipeline acceleration programs across the UK and EMEA region. Collaborates with sales teams on account-specific marketing activities and industry outreach. Executes multi-channel campaigns and tracks metrics such as MQLs, SQLs, and meeting conversion.

Experienced .NET Software Engineer sought to develop and maintain microservices, implement event-driven solutions, and leverage messaging, design patterns, and data streaming.

Deployment Expert (REM) with 3-6 years of experience needed to support application deployment and runtime operations in non-production environments. Responsibilities include ensuring system availability, handling incident management, designing CI/CD pipelines, and collaborating with IT and solution teams.

UserWise seeks a Spine Animator to create 2D character animations and UI/motion graphics for a new mobile game based on a globally recognized IP. Responsibilities include rigging, skinning, technical integration, optimization, and collaborating with the art team. Requires 3+ years of experience in 2D game animation, mastery of Spine, and proficiency in Unity.

Junior QA Specialist will join the Engineering team to help deliver the product roadmap and enhance the platform. Responsibilities include testing new features, reviewing requirements, improving quality processes, and ensuring end-to-end quality.

Product Specialist to interpret brand and user requirements, translate them into functional and technical specifications, and implement features in a PIM/DAM SaaS tool. Requires 5+ years of experience as a Business Analyst/Product Specialist, strong analytical and problem-solving skills, and experience with data integration and PIM/DAM systems.

Full-time Customer Care Representative providing support to French-speaking clients via phone, email, and chat. Must be a native French speaker (C2 level) and a resident of Braga, Portugal.

Senior Software Engineer to lead frontend architecture, design system, and data-intensive views for an AI-driven revenue intelligence platform. Expert in TypeScript, React, Next.js, and data-heavy UI development required.

Market Risk Analyst for BNP Paribas Global Market trading books. Focus on structural and exotic risks. Analyzes risks, formulates risk options, and challenges trading desk information. Requires a Master's degree and up to 5 years of experience in Market Risk, Counterparty Risk, or similar. Knowledge of Python and advanced English required.

Lead the analytical backbone of fraud and AML monitoring capabilities. Design, optimize, and scale detection systems, rule engines, and data flows. Work with engineering, data science, and risk analytics to build and maintain robust monitoring systems. Manage a team of technical analysts responsible for rules design and monitoring logic.

Senior Project Manager / Business Analyst with 5+ years of experience needed. Must have strong understanding of business needs, experience translating requirements into functional specifications, and proficiency in Excel, PPT, Power BI, SQL, and basic Python scripting.