Top Artificial Intelligence Jobs in Portugal

Join Welo Data’s global contributor network for flexible, remote AI projects. Depending on project needs, contributors may annotate text, images, or audio; evaluate search results, advertisements, or chatbot responses; create and test prompts for large language models; and ensure cultural and linguistic accuracy. Native or near-native Amharic fluency, English proficiency, digital tool comfort, and strong attention to detail are required. This is a talent network rather than an active job opening, with compensation and project details provided before each assignment.

Join Welo Data’s remote Odia contributor network to support AI training projects. Depending on project needs, contributors may annotate text, images, or audio; evaluate search results, advertisements, or chatbot responses; create prompts for large language models; and validate cultural and linguistic accuracy. Projects vary from several days to weeks, with scope, timelines, and compensation provided before participation.

Join a Lithuanian-language AI contributor network for flexible remote projects involving text, image, and audio annotation; search, advertising, and chatbot evaluation; prompt creation; and cultural and linguistic quality review. Projects vary from several days to weeks, with scope, timelines, and compensation provided before each assignment.

Join Welo Data’s Nepali contributor network for flexible, remote AI data projects. Depending on project needs, contributors may annotate text, images, or audio; evaluate search results, advertisements, or chatbot responses; create prompts for large language models; and review cultural and linguistic accuracy. Projects vary from several days to weeks, with scope, timelines, and compensation provided before participation.

Join Welo Data’s contributor network for flexible, remote AI projects involving text, image, or audio annotation; search, ad, and chatbot evaluation; prompt creation; and cultural and linguistic accuracy review. Candidates need native or near-native Kannada fluency, English proficiency, digital tool comfort, and strong attention to detail. Projects vary from several days to weeks, with scope, timelines, and compensation provided before participation.

Join Welo Data’s global contributor network for flexible, remote AI projects involving text, image, and audio annotation; search, advertisement, and chatbot evaluation; prompt creation; and cultural and linguistic quality review. Projects vary from several days to weeks, with scope, timelines, and compensation provided before each assignment. Native or near-native Hebrew, English proficiency, digital tool comfort, and strong attention to detail are required.

Join Welo Data’s Cantonese AI Trainers Network to support AI data annotation, evaluation, and prompt creation. Work remotely with flexible hours while contributing language and cultural expertise to improve AI systems. Applicants should be native or near-native Cantonese speakers living in Hong Kong, Macau, mainland China, or Malaysia, with strong English skills, digital tool proficiency, attention to detail, and curiosity.

Join Welo Data’s Vietnamese AI contributor network for potential remote projects involving text, image, or audio annotation; search, advertising, and chatbot evaluation; prompt creation; and cultural and linguistic quality review. This is not an active opening. Projects vary in duration and compensation, with details provided before participation.

Join a remote global contributor network supporting AI data projects. Depending on project needs, you may annotate content, evaluate search results or chatbot responses, create prompts, and verify cultural and linguistic accuracy. Projects range from a few days to several weeks, with scope, timelines, and compensation provided before participation.

Design and optimize real-time computer vision pipelines for detection, tracking, recognition, and temporal reasoning on edge hardware. Accelerate performance-critical code for ARM-based targets, integrate sensor fusion, develop benchmarking and ground-truth tools, and collaborate with firmware and product teams. The role requires strong Python and C/C++ skills, embedded computer vision experience, real-time video expertise, and the ability to independently lead ambiguous technical problems.

Owns an AI investing product vertical end-to-end, including strategy, roadmap, technical design, delivery, metrics, and launch. Partners with engineering, compliance, finance, treasury, operations, and design to build reliable, auditable financial products. Responsibilities include managing APIs, data flows, ledgering, reconciliation, security, scalability, regulatory requirements, third-party dependencies, and AI evaluation. The role requires careful trade-offs across correctness, reliability, cost, compliance, user experience, and speed.

Own an AI stockbroking product vertical end-to-end, including strategy, metrics, roadmap, technical design, delivery, and launch. Partner with engineering, compliance, finance, treasury, operations, and design to build reliable, auditable financial products. Incorporate regulatory requirements, financial rails, security, reconciliation, failure handling, and AI safeguards while making trade-offs across reliability, cost, speed, and user experience.

Own an AI neobank product vertical end-to-end, including strategy, metrics, roadmap, technical design, delivery, and launch. Partner with engineering on APIs, data flows, ledgering, reconciliation, security, scalability, and failure handling. Embed regulatory requirements across KYC, monitoring, limits, privacy, and licensing. Apply AI responsibly with evaluation, safeguards, human oversight, and reliability controls while aligning cross-functional teams and external financial partners.

Own an AI finance product vertical end to end, including strategy, roadmap, technical design, delivery, regulatory requirements, AI evaluation, reliability, and launch. Partner with engineering, compliance, operations, finance, treasury, and design to ship trustworthy products involving payments, remittance, insurance, wealth, and trading. Ensure financial correctness, auditability, safeguards, strong user experiences, and deliberate trade-offs across speed, cost, risk, and regulatory constraints.

Own an AI stockbroking product vertical end-to-end, including strategy, metrics, roadmap, technical design, delivery, and launch. Shape reliable systems involving APIs, data flows, ledgering, reconciliation, security, scalability, and financial rails. Embed regulatory requirements such as KYC, transaction monitoring, limits, privacy, and licensing. Apply AI with evaluation, safeguards, oversight, and failure handling while aligning engineering, compliance, operations, treasury, finance, and design.

Own an AI stockbroking product vertical end-to-end, including strategy, metrics, roadmap, technical design, delivery, and launch. Partner with engineering on APIs, data flows, ledgering, reconciliation, security, scalability, and failure handling. Incorporate regulatory requirements across KYC, transaction monitoring, privacy, limits, and licensing. Apply AI with evaluation, safeguards, human oversight, and reliability controls while coordinating Engineering, Design, Compliance, Operations, Treasury, and Finance.

Own an AI neobank product vertical end to end, including strategy, roadmap, technical design, delivery, regulatory requirements, and launch. Collaborate with engineering, compliance, operations, finance, treasury, and design across payments, remittance, insurance, wealth, and trading products. Apply AI responsibly with evaluation, safeguards, human oversight, and reliable failure handling while balancing correctness, scalability, speed, cost, compliance, and user experience.

Own a financial product vertical end to end, including strategy, metrics, roadmap, technical design, delivery, and launch. Partner with engineering on APIs, data flows, ledgering, reconciliation, reliability, security, and scalability. Embed regulatory requirements across KYC, transaction monitoring, limits, privacy, and licensing. Apply AI and LLMs with evaluation, safeguards, human oversight, and failure handling while coordinating Engineering, Design, Compliance, Operations, Treasury, and Finance.

Own an AI investing product vertical end-to-end, including strategy, metrics, roadmap, technical design, delivery, and launch. Partner with engineering on APIs, data flows, ledgering, reconciliation, reliability, security, and scalability. Incorporate regulatory requirements such as KYC, transaction monitoring, limits, privacy, and licensing. Apply AI with evaluation, safeguards, human oversight, and failure handling while coordinating Engineering, Design, Compliance, Operations, Treasury, and Finance.

Own an AI investing product vertical end-to-end, including strategy, metrics, roadmap, technical design, delivery, and launch. Partner with engineering on APIs, data flows, ledgering, reconciliation, security, scalability, and failure handling. Integrate regulatory requirements across KYC, transaction monitoring, limits, privacy, and licensing. Apply AI with evaluation, safeguards, human oversight, and reliability controls while coordinating Engineering, Design, Compliance, Operations, Treasury, and Finance.

Own a financial product vertical end-to-end, including strategy, metrics, roadmap, technical design, delivery, and launch. Partner with engineering on APIs, data flows, ledgering, reconciliation, security, scalability, and failure handling. Embed regulatory requirements such as KYC, transaction monitoring, limits, privacy, and licensing. Apply AI with evaluation, safeguards, human oversight, and reliability controls while aligning engineering, design, compliance, operations, treasury, and finance.

Own an AI neobank product vertical end to end, including strategy, roadmap, technical design, delivery, regulatory requirements, AI evaluation, reliability, and launch. Partner with engineering, compliance, finance, treasury, operations, and design to build reliable products across payments, remittance, insurance, wealth, and trading. Make trade-offs involving correctness, security, scalability, regulatory constraints, user experience, and third-party financial dependencies.

Own an AI-powered stockbroking product vertical end-to-end, including strategy, metrics, roadmap, technical design, delivery, and launch. Partner with engineering on APIs, data flows, ledgering, reconciliation, security, scalability, and failure handling. Incorporate KYC, transaction monitoring, privacy, licensing, and regulatory requirements. Apply AI with evaluation, safeguards, human oversight, and reliability controls while coordinating engineering, design, compliance, operations, treasury, and finance.

Own an AI investing product vertical end to end, including strategy, roadmap, technical design, delivery, launch, and metrics. Partner with engineering on APIs, data flows, ledgering, reconciliation, security, scalability, and failure handling. Integrate regulatory requirements across KYC, monitoring, limits, privacy, and licensing. Apply AI with evaluation, safeguards, oversight, and reliability while coordinating Engineering, Design, Compliance, Operations, Treasury, and Finance.

Own an AI neobank product vertical end-to-end, including strategy, metrics, roadmap, technical design, delivery, and launch. Partner with engineering on APIs, data flows, ledgering, reconciliation, security, scalability, and failure handling. Embed KYC, transaction monitoring, privacy, licensing, and other regulatory requirements. Apply AI with evaluation, safeguards, human oversight, and reliability controls while coordinating Engineering, Design, Compliance, Operations, Treasury, and Finance.