175 trader jobs in Portugal.

Welo Global is seeking detail-oriented Trainers to support an AI data annotation project. You will review pre-seeded questions paired with images and provide accurate "golden" answers based on what you observe in the image.

Updated: 07 July 2026 Freelance | 8–20 hrs/week | Remote (EU/UK) Are you an experienced Lean / Six Sigma Black Belt passionate about shaping the future of artificial intelligence?

... Timezone: Minimum 4h overlap with 9AM–5PM EST PROJECT & CONTEXT You'll be contributing to a professional-grade trading platform ecosystem — spanning desktop and web trader solutions and order management — where performance, reliability, and low latency are non-negotiable. Architecture decisions matter here, and you'll be expected ...

Jobtailor in Lisboa zoekt een enthousiaste klantenondersteuner die vloeiend Nederlands spreekt en ook Engels beheert. Je ondersteunt Nederlandstalige klanten via telefoon, chat en e-mail en behandelt vragen over travel, fashion en producten.

Expérimenté Account Executive Vente IA Hybride Madrid Espagne Résumé Rejoignez une entreprise technologique innovante spécialisée dans les solutions d'Intelligence Artificielle et de Machine Learning destinées au secteur du e-commerce.

Yazaki North America, Inc. seeks a qualified candidate in Portugal for a role involving Service Design and Operations Management. The responsibilities include creating specifications for IT solutions, 2nd and 3rd level support for incidents, and training team members.

Account Executive met Verkoopervaring Hybride Madrid Spanje Samenvatting Werk als Account Executive in Madrid en sluit je aan bij een innovatief technologiebedrijf dat AI- en Machine Learning-oplossingen ontwikkelt voor e-commercebedrijven wereldwijd.

Olá! Estou procurando alguém para levar meu cão para passear hoje à tarde. O cão é de porte médio, dócil com pessoas, e já está habituado a caminhadas regulares. Preciso de uma caminhada de aproximadamente 45 minutos a 1 hora, em área segura e com supervisão constante.

Hostelworld is seeking an experienced ML/LLM engineer to build production ML and LLM systems that improve Hostelworld discovery, relevance and efficiency.

Tender Engineer - Junior / Engenheiro de Orçamentação - Júnior A Steconfer, empresa global de construção na área das infraestruturas ferroviárias, procura um(a) Engenheiro(a) de Orçamentação júnior para reforçar a equipa de propostas comerciais.

Kundenservice für Reiseplattform (m/w/d) – Lebe und arbeite in Lissabon! ✈️ Starte dein Abenteuer im Herzen der Reisebranche Reisen ist mehr als ein Ziel – es ist ein Lebensgefühl!

Come and work with us.

Olá! Estou buscando alguém responsable para levar meu cão para passear por cerca de 60 minutos, 3 a 4 vezes por semana. Ele é um cão amigável, de porte médio, com algum medo de barulhos altos, então prefiro um passeador experiente que saiba lidar com essas situações.

Join a forward-thinking company as a Java Fullstack Developer, where you'll engage in innovative projects that redefine mobility. In this dynamic role, you'll work across the full stack, from crafting interactive user interfaces to developing robust backend services.

Olá! Estou procurando alguém confiável para cuidar das minhas duas crianças por um período pontual esta semana. Precisa ser responsável, paciente e gostar de atividades lúdicas.

Besthire in Lisbon, Portugal is hiring a Polish-speaking Customer Service Advisor to join our Travel team. The role is on-site, starting 24 August 2026, and involves assisting travellers with bookings and trip support.

Updated: 07 July 2026 Freelance | 8–20 hrs/week | Remote (EU/UK) Are you an experienced Lean / Six Sigma Black Belt passionate about shaping the future of artificial intelligence?

Tidal Vision is seeking a Water Application Technician to support the Sales and Technical teams in the setup and operation of wastewater treatment pilot systems. The role requires 5+ years of technical experience, with significant travel and remote work components.

We're hiring a Polish-speaking Customer Service Advisor to join a Travel team in Lisbon, Portugal. You'll help travellers with bookings and general trip support. Work model: On-Site. Start date: 24/Aug/26.

Traveltechessentialist is seeking a Lead Engineer specializing in Java to guide the Transport team in Porto. This hybrid position involves working with advanced technologies like Java 17, Docker, and Kubernetes to optimize customer travel experiences.