freelance English-speaking jobs in Valongo

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  • Coca-Cola Europacific Partners
  • Lisbon
  • January 19
LogoLeads People Services team in Portugal, ensuring efficient and effective delivery of People&Culture operational processes. Manages the hire-to-retire process, including payroll, benefits, and legal compliance. Requires experience in payroll management, labor legislation, and SAP systems.
  • Recruit4.work
  • Aveiro
  • January 19
LogoProvide phone, email, and online support to healthcare professionals using a health platform. Train users on platform features and answer product questions.
  • Enovis
  • Lisbon
  • January 19
HR Administrator to support employee life cycle processes including recruitment, onboarding, and benefits administration. Responsible for data accuracy in Workday, responding to employee inquiries, and managing HR documentation. Requires 2+ years of HR experience and proficiency with Microsoft Suite and HRIS systems.
  • AxiansPT
  • Lisbon
  • January 19
Senior Developer needed for a national project. Responsibilities include analyzing legacy applications, implementing code in VueJS, Java, and related technologies, and maintaining and troubleshooting code. Requires 3+ years of experience as a Frontend Developer using VueJS, HTML, CSS, and JavaScript, along with knowledge of SOA programming, RESTful APIs, and development tools. Fluency in English and Portuguese is required.
  • Scotty Technologies
  • Aveiro
  • January 19
Designs conversational flows and UX for AI agents, mapping dialogue, writing engaging messages, and analyzing data to improve user experience.
  • MSX International
  • Lisbon
  • January 19
LogoProvides support and guidance in the adaptation and implementation of standards across the dealer and workshop network. Conducts on-site audits and offers support throughout the audit process. Delivers training to the dealer network and translates manuals. Resolves questions and prepares reports. Collaborates on consulting projects.
  • We Are META
  • Coimbrã
  • January 19
Java Developer with 5+ years of experience in Spring Boot, AWS, Kubernetes, and Terraform. Must have fluency in English and Portuguese (B2 level). Experience with observability tools (Grafana, Prometheus, IBM Instana) and distributed systems is preferred.
  • Inspired Education Group
  • Lisbon
  • January 19
Teacher of Economics and Business to deliver engaging instruction in IB Business Management and Economics, aligned with the IB Diploma Programme and other international curricula.
  • Consort Group
  • Lisboa
  • January 19
As an IT Ops / DevOps Engineer, you will ensure production readiness, infrastructure reliability, and continuous improvement within an Agile and DevOps ecosystem. You will participate in defining technical and infrastructure solutions, integrate production, security, and operational requirements, and support development teams. You will also ensure availability and usability of production environments, implement monitoring and supervision, and contribute to continuous improvement initiatives.
  • IQVIA
  • Lisbon
  • January 19
LogoExperienced Machine Learning Engineer to join a team developing software primarily in Python for data scientists. The team creates and maintains packages that support ML engineering projects and works closely with the model building team. Requires experience with algorithms, data structures, performance optimization, and software development best practices. Familiarity with DNN libraries (PyTorch, TensorFlow, Flux) and machine learning processes is essential.
  • Hira Talent
  • Setúbal
  • January 19
Hira Talent seeks a Talent Sourcer to identify, engage, and qualify top talent across Europe. You will source candidates via LinkedIn, job boards, and social media, pre-screen profiles, and build candidate pipelines. Strong written communication, tech savviness, and a target-driven mindset are essential.
  • Sun Chemical
  • Serzedo
  • January 19
LogoThe QEHS Technician supports the implementation and monitoring of health, safety, environmental, and quality programs at the Porto site. Ensures compliance with regulations and standards, promotes safety culture, and contributes to environmental sustainability.
  • Growmate
  • Lisboa
  • January 19
Senior Software Architect needed for a hybrid role in Lisbon. Requires 5+ years of experience in software development and architecture design, strong understanding of cloud-native apps, AWS, microservices, and SOA. Expertise in Java, Python, or C#, excellent communication skills, and proven ability to analyze systems and suggest solutions. Fluent English required.
  • Enline Energy Solutions
  • Mirandela
  • January 19
LogoTechnical Sales Engineer to support pre-sales, customer onboarding, and solution scoping for power grid and renewable energy solutions. Requires strong communication, technical understanding of power systems, and experience explaining complex concepts to clients.
  • Albert Bow
  • Braga
  • January 19
Senior QA Analyst to lead testing and validation of REST APIs powering financial, payment, and investment operations. Validate business logic, edge cases, error handling, and complex flows. Collaborate with backend engineers on design and release.
  • Inetum Portugal
  • Lisbon
  • January 19
LogoIT Specialist to manage and integrate Office 365 solutions, Linux and Microsoft environments, and VDI platforms. Requires 2+ years of experience in similar roles with expertise in Windows and Linux administration, Office 365, Active Directory, Exchange, and VMware/Omnissa.
  • IT International Mobility
  • Setúbal
  • January 19
Senior AI Engineer to design, develop, and deliver Generative AI solutions focused on Large Language Models (LLMs). Requires 4+ years of experience in AI/ML, Python, and cloud platforms.
  • Adree
  • Lisbon
  • January 19
Senior OutSystems engineer to design, develop, and implement scalable applications. Collaborate with teams, create technical specifications, and integrate with external systems. Must have Associate Developer (ODC) certification.
  • Mindrift
  • Lisbon
  • January 19
LogoDesign and evaluate structured test scenarios for LLM-based agents. Define gold-standard behavior and scoring logic to assess agent performance. Analyze agent logs and decision paths to identify areas for improvement.
  • FH Collective Academy
  • Porto
  • January 19
LogoDrive revenue growth by prospecting, acquiring, and managing advertising clients across digital platforms. Lead the full sales cycle, from identifying prospects to onboarding new accounts.