freelance English-speaking jobs in Valongo

Full Stack WordPress Developer to design, build, and maintain websites, implement features, and manage technical aspects of the CMS. Must have 2+ years WordPress experience, proficiency in HTML5, CSS3, JavaScript, and PHP, and strong understanding of MySQL.

Senior SAP Cloud ABAP Developer will implement and support S/4HANA Public Cloud Dev-Ops. Responsibilities include delivering clean-core extensions, ensuring integration reliability, upholding secure coding standards, and designing and implementing RAP services, CAP microservices, and CPI iFlows.

Customer Service Specialist will engage with customers via phone, email, and chat, providing product and service information and resolving inquiries. Requires 1-2 years of customer service experience, proficiency in Microsoft Office, and fluency in Portuguese and English.

Provide technical support to customers via phone and email, resolving issues and ensuring customer satisfaction. Fluent German (C2) and English (B2) required. Minimum 1 year of technical support experience.

Sales Development Representative to develop inbound and outbound pipeline for an AI-native fundraising firm. Qualify leads, manage prospect data, and book discovery calls. Requires 1-3 years of SDR/BDR experience and comfort engaging senior financial buyers.

Tech Lead Java required for Financial Services sector in Lisbon. Must have Java (8/17/21), Spring Boot, REST APIs, Angular, JavaScript, TypeScript, Docker, Kubernetes, Kafka, CI/CD, GitLab, Jenkins, Maven, Oracle/PostgreSQL. French & English B2 required. Lead technical development, ensure code quality, and support technical documentation.

Sr Workday Data Operation Analyst provides business subject matter expertise for Workday and core HR processes. Supports HR service delivery by resolving escalated issues, maintaining knowledge bases, monitoring data quality, and contributing to process improvements.

Finance Research & AI Product QA Associate will build and execute finance-specific testing workflows for AieraChat, an AI-enabled financial research experience. Responsibilities include drafting test prompts, assessing AI output for accuracy and relevance, and translating findings into product improvements. Ideal candidates have 2-6 years of experience as an associate/junior professional in investment banking, equity research, or related institutional research functions.

As the first dedicated Sales Development Representative at Implement AI, you will engage and close from an existing database of 6,000 contacts and generate new leads through outbound outreach. You will reactivate past leads, identify operational pain points, and book meetings. You will also run outbound campaigns into new target accounts and qualify inbound inquiries for AIOS Command.

ERP Backend Developer sought for hybrid role in Lisbon. Requires experience in backend development for enterprise management platforms, SAP, and business process domains like logistics, materials management, and finance. Fluency in Portuguese and English is mandatory.

This social content design role focuses on visual brand representation across social media platforms. Responsibilities include creating carousels, static posts, story templates, short-form video graphics, and campaign visuals for Instagram, LinkedIn, TikTok, and X. The ideal candidate has 3+ years of experience in brand, marketing, or visual design with a portfolio showcasing social media expertise.

Solution Architect needed to analyze software product feasibility, define architecture, and user cases. Collaborate with teams to estimate projects and participate in presale activities. Requires 5+ years of software development experience, strong communication skills, and knowledge of capital markets.

Clinical Sales Representative to support EP procedures, build customer relationships, and contribute to territory growth. Provide in-lab support, learn CARTO 3D mapping systems, and deliver technical assistance to healthcare professionals. Degree in a related health science field required. Fluency in Portuguese and good English skills needed.

Leads a global team of CS Quality Associates, driving team performance and developing the QA framework. Oversees quality performance across US and EU operations, ensuring alignment and consistency. Collaborates with stakeholders to identify process improvement opportunities and translate QA insights into actionable initiatives. Manages QA capacity, forecasting evaluation volumes and partnering with Workforce Management.

As a Technical Business Analyst, you will create and deliver solutions that address business needs through technology integration and automation. You will own the technical specification, collaborate with stakeholders, and ensure solutions meet business objectives.

Technical Business Analyst to join a financial technology environment supporting digital platforms. Analyze business requirements, operational workflows, and enterprise processes, translating needs into functional specifications and technical requirements. Perform SQL/PL-SQL analysis to validate business rules and investigate operational datasets. Collaborate with engineering teams to analyze backend application flows and API integrations.

Technical Support Engineer T2 provides customer support for security incidents, service disruptions, and configurations. Responsibilities include incident detection and analysis, technical issue resolution, and customer communication.

HR Manager to implement and execute HR strategies and policies in a manufacturing environment. Leads a local HR team, ensures compliance with Portuguese labor law, and provides expert advice on employee relations. Requires 5+ years of HR experience, strong knowledge of Portuguese labor law, and experience managing HR teams.

Provide B2B customer support via phone, email, and chat to business clients. Troubleshoot technical issues, optimize payment systems, and ensure regulatory compliance.

Sales Advisor needed for a curated fashion and lifestyle platform in Cascais. This role involves delivering exceptional customer experiences, assisting with styling, managing stock, and contributing to a positive team environment. Fluent Portuguese and English are required.