3853 English-speaking jobs in Lisbon District

Evaluate AI-generated responses for safety, accuracy, and policy compliance. Apply and refine evaluation rubrics for RLHF and AI safety benchmarking. Requires 5+ years in AI Safety, Trust & Safety, or related fields.

Lead engineering teams to build features for QV.AC, a local, privacy-preserving AI assistant. Own the technical design, set high engineering bars, and partner with product to turn vision into reliable, on-device features. Requires deep JavaScript/React skills.

Lead PPC, Account Management, CSM, and Catalogue Coordination for a fast-growing e-commerce company. Own client retention, account health, and operational delivery while managing and developing the team.

Drive Orica's digital growth strategy across Europe and the Middle East. Lead end-to-end sales, managing the pipeline from opportunity identification to closing complex, high-value deals. Requires 10+ years in the mining industry.

Business Operations Manager to implement AI workflows and run the execution layer for the Head of Firm Management. This role manages inbound requests, designs operational cadences, and prepares decision-ready briefings.

English-Speaking B2B Advertising Support Specialist handles end-to-end troubleshooting for advertising products via email and chat. Diagnose campaign issues and collaborate with internal teams to ensure high customer satisfaction.

Senior Salesforce Developer needed to design, develop, and maintain scalable solutions using Apex, LWC, Flows, and APIs. Requires 6+ years of experience, expertise in integrations (REST/SOAP), and familiarity with Git and CI/CD.

Senior Data Engineer role focusing on designing and implementing end-to-end data architectures using Azure and Microsoft Fabric. Responsibilities include building ETL/ELT pipelines, managing data lakes, and ensuring data quality. Requires 5+ years of experience with Python, SQL, and Spark.

Manage and optimize VMware virtualization environments, monitor backups, and administer enterprise storage. Troubleshoot infrastructure incidents, perform system maintenance, and support datacenter operations. Requires 3+ years of experience.

English-speaking Technical Customer Support Representative needed to assist customers with technical and product questions. This role involves troubleshooting basic issues and providing support through various channels. Candidates should be tech-savvy and interested in AI.

English-speaking Technical Customer Support Representative needed to assist customers with technical and product questions. This role involves troubleshooting basic issues and providing support through various channels. Candidates should be tech-savvy and interested in AI.

English-speaking Technical Customer Support Representative needed to assist customers with technical and product questions. This role involves troubleshooting basic issues and providing support through various channels. Candidates should be tech-savvy and interested in AI.

English-speaking Technical Customer Support Representative needed to assist customers with technical and product questions. This role involves troubleshooting basic issues and providing support through various channels. Candidates should be tech-savvy and interested in AI.

Technical Sales Specialist for a global customer experience company. This role involves building customer relationships, identifying opportunities, and recommending cloud and digital solutions through consultative sales. Requires technical sales experience and knowledge of cloud technologies.

Cloud Solutions Sales Specialists will identify business opportunities, understand customer needs, and guide clients through the sales cycle for cloud solutions across EMEA.

Senior Salesforce Developer designs, develops, and maintains Salesforce solutions. Experience required with Education Cloud, Marketing Cloud, Service Cloud, Data Cloud, Experience Cloud, Agentforce, and Analytics/Tableau. Must have Salesforce Platform Developer II, Salesforce Marketing Cloud Developer, and Salesforce Certified System Architect certifications.

Ads Support Specialist for an international AI company. Resolve user issues regarding advertising accounts, payments, and platform functionality. Requires fluent English and interest in technology and digital advertising.

Board-Certified Psychiatrist needed to evaluate LLM reasoning on advanced psychiatric cases. Responsibilities include designing diagnostic challenges and developing gold-standard clinical answers. Requires MD/DO and active board certification.

Lead the business side of Chat & Voicebot strategy and roadmap delivery for a major Telco. This senior role requires 5-8 years of conversational AI experience, strong stakeholder management, and the ability to mentor junior team members.

Lead the design and evolution of the Group's capability development agenda. Partner with leaders to translate business priorities into scalable solutions, driving workforce readiness and organizational performance.