freelance English-speaking jobs in Valongo

Senior Fullstack Java Developer needed for a project in Porto (Hybrid). Develop and maintain backend applications using Java (Java 8+/Spring Boot), build frontend interfaces with Angular (8+), and design REST APIs. Must have strong Java, Spring Boot, and Angular experience, proficiency in REST APIs, SQL, and Git, and fluency in French (minimum B2).

Dynamics 365 CE / Power Platform Developer will design and deliver scalable solutions. Requires 2-5 years' experience in Dynamics 365 CE / CRM and Power Platform, C#, JavaScript/TypeScript, and plugin/workflow development.

Network Security Engineer required to provide Level 2-3 support for security infrastructure, including firewalls, DDI, NAC, and VPN-SSL. Responsibilities include incident prevention and treatment, solution design, capacity planning, and automation of processes. Expertise in at least two of the following technologies is required: Fortinet firewalls, Palo Alto, McAfee proxy, Infoblox, F5 LTM, Cisco ISE, or Cisco Anyconnect. Fluency in English (B2 level) and strong communication and problem-solving skills are essential.

Content Marketing Associate needed to create and manage written and visual content for culinary experiences listed on the company website. Responsibilities include writing experience pages, marketing emails, and assisting with marketing campaigns. Requires 3+ years of copywriting and content marketing experience, strong visual research and photo editing skills, and familiarity with SEO.

We are seeking a Wellbeing Specialist to provide mental health support to employees through prevention, education, and intervention. This role involves delivering individual sessions, facilitating peer support, and leading workshops. Requires a Master's degree in Psychology, 3+ years of experience, and fluency in Portuguese and English.

Nearshore Business Development Manager will develop and implement sales strategies to target Enterprise clients in Europe. This role involves new business acquisition, client relationship management, market research, and collaboration with cross-functional teams.

The Sales Promoter will promote and represent the Details Hospitality Sports Leisure portfolio, identifying business opportunities and supporting sales strategy.

Data Engineer with 5+ years of experience building data warehouses, including design, implementation, and operation. Proven experience with Databricks, data analysis, and SQL. Expertise in ETL processes and cloud environments (AWS, Azure, Google Cloud).

Process Engineer Trainee will plan and design manufacturing processes, ensuring compliance with cGMP, HSE regulations, and internal policies. Responsibilities include preparing process documentation, participating in risk assessments, and providing training to operational team members.

Cloud Engineer with 3+ years of experience in Microsoft Azure is needed to build, secure, and monitor cloud infrastructures. Responsibilities include migrating workloads, optimizing performance and availability, and refactoring applications. Must have experience with containers, orchestration platforms, automation tools, and CI/CD pipelines. Fluent English required.

Elspec Company seeks a Business Developer & Electrical Engineer to build and manage agent/partner relationships across Europe. Responsibilities include market research, lead generation, client training, and international travel. A Bachelor's or Master's degree in Engineering (Electrical preferred) and fluency in English are required.

As a Application Support Specialist, you will resolve escalated technical issues, bridge the gap between customer service and engineering, and investigate root causes of platform problems. You will document workflows, monitor platform health, and communicate potential issues to stakeholders.

Software Engineer to design, develop, and maintain software solutions for large companies in Lisbon. Requires 5+ years of software engineering experience, 3+ years with Java technologies (Java 17 or recent), and fluency in English.

Cyber Security Engineer needed with experience in IT Security, software development, and cloud security. Must be proficient in English and have hands-on experience with CSPM, SIEM, SOC, and cloud platforms.

Accountable for ensuring the technical feasibility of AI solution implementations. Design and oversee the implementation of technical solutions using Azure and AI, translating functional requirements into technical blueprints. Supervise the quality of technical deliverables and participate in pre-sales phases.

Senior Full Stack Engineer will design, develop, and maintain scalable backend services and web applications for a global emergency response platform. Requires 6+ years of backend development experience with microservices, frontend development skills, and experience with AWS.

The Pestana Hotel Group seeks a Front Office Manager to oversee reception operations at the Pestana Vila Sol Hotel. Responsibilities include implementing procedures, managing staff, handling guest inquiries, and ensuring smooth front desk operations. Requires a bachelor's degree in hospitality, 3+ years of experience, Opera software proficiency, and strong communication and leadership skills.

AML Transaction Monitoring Analyst with German will review and analyze transactional activity to identify potential financial crime. Conduct end-to-end investigations, prepare case narratives, and collaborate with teams to meet AML standards.

Senior Java Developer needed for design, development, and maintenance of Java applications using Spring Boot, Java 21, and JPA.

Credit Officer to support business growth by coordinating credit activities during client onboarding and annual reviews.