freelance English-speaking jobs in Valongo

Develop, implement, and maintain machine learning models and algorithms. Integrate ML solutions into production systems. Collaborate with cross-functional teams to bring prototypes to life and support their transition into production. Monitor and optimize the performance of deployed AI models.

Machine Learning Engineer will apply ML knowledge to solve business challenges, extract insights from data, and develop robust ML algorithms using Python.

Jobbex , a company that empowers people & organizations by matching great talents to great projects is looking for the next . NET Developer support one of our clients. If you feel inspired to make a change and if you want to be part of the cool kid on the block, this opportunity is for you!

The Pestana Hotel Group is the largest Portuguese Hotel Group with more than 100 hotels in 16 countries across three continents.

With nearly 170 years of history and over 40,000 employees across more than 70 countries, Savills is a globally recognised leader in the real estate sector. Savills Portugal is currently experiencing a strong growth phase and is looking to reinforce its Lisbon team with an Administrative Assistant / Front Office, to support our operations.

Senior IT Project Manager with 8+ years of experience managing complex projects, specializing in E-Invoicing, EDI, and tax-driven solutions. Strong SAP S/4HANA and/or SAP ECC experience, particularly in billing and interfaces. Experience with global POS solution deployment and various project management methodologies. Fluency in English is required.

At Next Engineering, we don’t wait for the future. We build it. We believe that innovation comes through knowledge and that every project is an opportunity to push boundaries. We also believe that the next step is yours. Be our NEXT SAP MM Consultant!

Junior Accountant to provide tax, finance, accounting, and legal services to diverse clients. Responsibilities include bookkeeping, invoice processing, bank account management, preparing financial statements, and assisting with tax returns. Must have a Bachelor's degree in a related field and strong English language skills.

Facilitates and coordinates Shaken Academy programs, including AI Dive for Business. Adapts content, manages groups, and ensures program impact. Requires experience facilitating events, strong communication and organizational skills, and a passion for AI. Fluency in Portuguese is required.

WHY TCL? Our company Founded in 1981, TCL Electronics (HKSE 01070) is a leading company for Consumer Electronics with 25,000 employees across 78 countries and is now ranked Number 2 TV brand worldwide. TCL Electronics has developed specific expertise, promoting vertical integration, i. e. manufacturing its LED TVs from A to Z. TCL is one of the fastest growing High-Tech Brands in the World.

The Front Desk Manager leads the Front Desk Team, ensuring a seamless and memorable guest experience. This role requires strong leadership, communication, and organizational skills, along with the ability to handle escalated guest concerns and manage team performance. Must have at least 4 years of experience in a similar role and be proficient in financial management and operational procedures.

Lead and mentor backend engineers in a collaborative environment focused on technical excellence. Drive the design, development, and operation of scalable backend services and APIs. Collaborate with Product, Architecture, DevOps, and cross-functional teams to build reliable, maintainable, and scalable technical solutions.

Head of Construction Iberia will oversee construction activities for wind, solar, and BESS projects across Iberia. Responsibilities include developing construction strategies, managing budgets and schedules, ensuring compliance with regulations, and coordinating with multidisciplinary teams. Requires 4+ years of experience in renewable energy construction, knowledge of supply chain processes, and strong communication skills.

Talent Acquisition Team Lead (Temporary Role – 6 Months) in Lisbon We are looking for a dynamic and results-driven professional to temporarily lead and support our Recruitment area during a replacement period of approximately 6 months, ensuring the definition of strategic priorities and the effective management of a team of Talent Recruiters.

We are seeking an iGaming Quality Engineer to join our team on a contractual basis. The role is fully remote, with occasional travel required to our headquarters in Málaga, Spain. Candidates must operate through a fully registered limited company. THE ROLE We build slot games played by millions — and we need someone who can break them before our players do.

MAN Global Business Services (GBS) is an organizational unit of MAN Truck & Bus SE that is responsible for bundling, standardizing and efficiently designing company-wide end-to-end business processes. GBS provides support services in areas such as finance, human resources, sales support, and procurement.

We are actively seeking experienced professionals for the following positions: ⚡ Electrical Commissioning Manager (CxM) Mechanical Commissioning Manager (CxM) Project Overview: • 21-month programme • Immediate starts required • Hyperscale / mission-critical data centre environment • Senior-level leadership roles • Fast-moving interview process happening this week & next The client is l

Lead Salesforce Developer will drive the technical execution of Salesforce solutions, from requirements analysis to deployment and support. Responsibilities include leading the development team, ensuring adherence to best practices, overseeing the DevOps process, and partnering with the Salesforce Architect. Requires proven experience as a Salesforce Developer or Lead Developer with deep expertise in Salesforce Lightning Platform, Apex, Lightning Web Components, and Salesforce development frameworks.

Senior Sales Development Representative (SDR) Company: Perfection42 Industry: SaaS / E-commerce Language: English (working language) Location: Only EU-based / Remote About Perfection42 Perfection42 helps e-commerce teams create high-quality product images and videos at scale. Our platform enables brands to move faster, launch more products, and improve conversion across their online channels.

Emagine is seeking a Senior Technical Architect / Microsoft Purview Specialist to join a collaborative and fast-paced transformation project environment in Lisbon.