freelance English-speaking jobs in Valongo

The Project Buyer CAPEX and Projects will focus on sourcing projects and take on special sourcing projects globally. Responsibilities include translating project requirements into procurement plans, identifying and evaluating suppliers, negotiating contracts, managing costs, and ensuring timely delivery.

Drive new business for Zendesk's EMEA sales organization. Prospect into both cold accounts and existing customer groups. Generate high-value pipeline through strategic and targeted prospecting. Native German speaker with fluency in English. Minimum 6 months of experience in a sales related environment. Ability to work in Lisbon office Tuesdays, Wednesdays, and Thursdays.

Android Developer needed to design, develop, and maintain high-quality mobile applications. Requires 2+ years of experience, proficiency in Java and Kotlin, and strong understanding of the Android SDK. Experience with biometric passport technology is preferred.

Lead UX Researcher and Prototyper will design and lead user research practices, create functional prototypes, and build partnerships across QIMA divisions. Requires 7+ years of experience in UX research, product design, or a related field with a portfolio demonstrating working prototypes. Must have experience in high-growth environments, a bias for action, and comfort with AI-augmented design practices.

12-month program offering hands-on experience across the full lifecycle of enterprise AI operations. Support operation and continuous improvement of shared AI services. Contribute to infrastructure management, observability, and documentation. Bachelor's or Master's degree in a related field required. Practical experience using Python and Git. Fluency in English and Portuguese.

PrimeIT seeks a Junior Java Backend Developer to develop and maintain backend applications using Java and Spring Boot. Responsibilities include implementing REST APIs, contributing to feature development, and collaborating with the team. Basic Java, OOP, Spring Boot, and REST API knowledge is required.

As a Data Scientist, you will design and develop data products, focusing on company-wide reporting and process optimization using process mining tools. You will lead data-driven projects, build data models in SAP Datasphere, and create analytical dashboards in SAP Analytics Cloud.

Experienced Therapist needed for luxury spa at Costaterra Golf & Ocean Club. Deliver massage, skincare, and body treatments, maintain treatment rooms, and ensure a positive guest experience.

As a Waiter/Waitress at The Social Hub, you'll provide energetic and friendly service, taking orders, serving dishes, and ensuring smooth operations. You'll communicate with the bar and kitchen, handle guest requests, and maintain a clean and organized work area.

DevOps Platform Engineer will own and evolve the Internal Developer Platform strategy, defining platform standards, CI/CD frameworks, and reusable services. Responsibilities include designing and operating Kubernetes-based platforms, implementing observability stacks, and driving DevSecOps practices. Requires 8-10 years of experience in platform engineering, cloud engineering, or related fields with strong AWS and GitLab experience.

Lead generation role for a financial services software organization. Qualify leads, contact potential clients, and identify client needs. Strong communication and sales skills required.

Graphic Designer needed to create visual stories for B2B clients across digital channels. Must have 3+ years of experience, a strong portfolio, and proficiency in Adobe Creative Suite. Excellent communication and collaboration skills are essential.

Design Lead will create digital products, collaborating with a team on concepts, user flows, and prototypes. Must have strong visual design, user experience, and problem-solving skills. Portfolio required.

Part-time waiter/waitress needed for a busy restaurant in Braga. Greet customers, take orders, serve food and beverages, and ensure customer satisfaction. Previous experience preferred but not required. Must have excellent communication skills and be able to work weekends, evenings, and holidays.

Experienced Glazier needed for cutting, installing, and replacing glass in windows, doors, and skylights. Must have 2+ years experience, knowledge of glass types, and ability to read blueprints.

Regional Account Manager will champion AstraZeneca's rare disease portfolio across key accounts in Portugal, shaping treatment access and awareness for conditions such as aHUS, NF1 and LAL‐D. Responsibilities include providing medical information to opinion leaders, implementing commercial strategies, building relationships with hospital stakeholders, and collaborating with cross-functional teams.

Senior/Lead UX/UI Specialist will design interfaces and flows for web applications, own the CRO program, and present findings to client stakeholders. Requires 5+ years of product design experience, proven track record of A/B testing, and proficiency with Figma.

Implement and monitor Environment, Health & Safety (EHS) programs ensuring compliance with legal and internal requirements. Conduct risk assessments, lead investigations, and promote a strong safety culture. Perform audits, manage waste and emissions, and collaborate with teams to integrate EHS into operational processes.

Develop and maintain software applications, write code, test and debug software, and collaborate with the development team.

Lead and motivate an entertainment team in a holiday resort, coordinating activities, shows, and schedules. Previous entertainment or animation experience and leadership skills are required.