freelance English-speaking jobs in Valongo

Randstad is recruiting a Java FullStack Developer for its client, Siemens Mobility, a separately managed company of Siemens AG with 160 years of experience in transport solutions. We are searching for a Mid-to-Senior Level Java FullStack Developer to join the Aveiro team. Randstad's mission is to become the most equitable and specialized talent company worldwide.

Our team of 600+ experts blend deep industry experience with cutting-edge knowledge in technology, law, and digital marketing to help clients reach new heights. As part of the House of HR group, with 70,000+ professionals across Europe, we offer endless opportunities for growth and development. Ready to elevate your career?

About The Job We are seeking a Marine Sales Engineer for the Portuguese Market within Iberica. Reporting to the Marine Sales Manager in Iberica, you will be responsible for driving and securing profitable growth in Portugal for the Marine Division (Capital and After Sales), in line with the Iberica Sales Marine Division’s ambitions.

We are seeking a skilled and passionate Data & AI Security Consultant to join our team. As a Data & AI Security Professional, you will play a crucial role in developing and implementing innovative Data & AI-driven solutions to address complex business challenges.

They're looking for an eCommerce Specialist to support the growth of the online channel in the Portuguese market while ensuring a premium, brand-consistent experience. In this role, you'll manage day-to-day eCommerce activities, optimise conversion, implement commercial campaigns, handle customer service, and collaborate closely with the marketing and retail teams.

Grid Project Manager – Substations & Transmission Lines Chint Solar is a leading player active in project development, financing, realization and operation of solar parks. Our ambition is to energize people to contribute to the energy transition. To make this happen, we act now.

Are you ready to move ForwardTogether with a global, dedicated, and experienced team? Join us and take the opportunity to contribute to our future in the fundamentally changing automotive industry with your new role as Global Purchasing Governance Manager in the stand‑alone Business Area Original Equipment Solutions. Your new place to work is flexible and will be defined later (hybrid).

About Albatross At Albatross, we're building the second pillar of AI: a perception layer that understands how users actually experience content, in real time. Trained on live user interactions, Albatross learns and reasons on the fly. Our technology powers real-time, in-session discovery by adapting to evolving user interests, in real time.

Join the MIKUTA team as our Junior Accountant (m/f/d)! Play a crucial role in supporting smooth financial operations and keeping our accounting processes organised and efficient. If you have a strong background in finance or accounting and thrive in dynamic environments, we’d love to hear from you!

Direct message the job poster from Decskill Decskill, founded in 2014 as an IT Consulting Company, places paramount importance on its greatest asset: its people. Our main mission is to deliver value through knowledge and talent, and we achieve this by fostering a culture of excellence and investing in the development and well-being of our people.

Only candidates already based in Portugal will be considered. Language Requirements: Fluent in Portuguese and English (B2/C1) mandatory. Experience Levels: 5+ years. We are looking for a highly skilled Salesforce B2C Commerce Cloud Architect to design, lead, and deliver scalable, high‑performance eCommerce solutions using Salesforce Commerce Cloud.

We are looking for a Data Engineer Tech Lead to join our IT Payments Data Team. The team is responsible for the evolution and support of the payments product, designing, developing, and implementing scalable and efficient data solutions for the payments domain. Responsibilities Act as a technical referent for the team, developing code for processing and analyzing large and complex datasets (e. g.

The Work You’ll Do :Working as part of the Client Money Team, the Client Money Accountant is responsible for managing Client Money, allocating payments, reconciliations and dealing with internal queries. The Client Money Accountant is expected to liaise and clearly communicate with Managed Services Teams to ensure accurate timely payments are completed.

****Job Description:****## ****About the experience****Our GBS Trainee offers a unique opportunity to gain hands-on experience in a professional environment. We're committed to nurturing future talent and supporting your professional development through structured, meaningful, and short-term assignments (up to 3 months).

As Laboratory Manager you will be responsible for the technical set-up and disciplinary management of our local laboratory infrastructure, reporting directly to the local Head of R&D. You will play a key role in maintaining our infrastructure, following the best practices and keep improving safety and security rules.

Mechanical Design Engineer (M/F/NB) – Wave Energy Join to apply for the Mechanical Design Engineer (M/F/NB) – Wave Energy role at CorPower Ocean Working at CorPower Ocean you will be part of a world‑class team, determined to make a big impact. We are on a mission to bring reliable and competitive wave energy to the world.

Join to apply for the Billing & Service Support Assistant role at Claranet Portugal Right now, we are looking for a Billing & Service Support Senior Assistant to integrate our internal team in Lisbon . Your responsibilities include: Preparing invoices across various systems, ensuring compliance with all legal, fiscal, and group requirements.

Operations & Maintenance Cost & Budget Expert (m/f/d) for Vantage Towers Aggregate function: Technology Business Area: Vantage Towers Technology Posting Country: Portugal Full Time / Part Time: Full Time Contract Type: Permanent At Vodafone, we’re working hard to build a better future. A more connected, inclusive and sustainable world.

1 week ago Be among the first 25 applicants A global product company with over 14 years of experience building high-load Linux-based solutions for hosting and cybersecurity is looking for an experienced Senior SDET . Their technologies run on 500,000+ servers worldwide, trusted by major hosting providers and tech companies like Dell, GoDaddy, and 1&1.

Short Description Kickstart your recruiting career in one of Europe's most vibrant cities! In this role, you support the full recruitment lifecycle – from sourcing to hiring. Ideal for ambitious young professionals who want to grow in Talent Acquisition. About Questax Questax stands for modern staffing services, teamwork and a culture built on trust and development.