java English-speaking jobs in Mafra

HR Consultant needed for Lisbon site. Full HR administration and labor relations lifecycle management. Expertise in Portuguese Labor Code required. End-to-end HR processes, onboarding, and support to stakeholders. Strong English and autonomy essential.

Lead the application of AI (LLMs, no-code tools) to solve business problems. Identify, prototype, and implement AI solutions across business functions. Define and manage AI implementation metrics (P&L, customer metrics, employee performance).

Lead a team of 5-7 Data Scientists and Machine Learning Engineers building AI solutions for fraud detection, risk assessment, and platform protection. Translate risk management requirements into machine learning problems and oversee the end-to-end modeling process. Ensure models are deployed to production with robust MLOps practices.

This 1-year dual study program combines academic study with industry experience at SAP. Students will rotate through different departments, gaining insights into various topics and developing skills in their preferred working fields. The program requires a completed bachelor's degree and active enrollment in a master's program.

Monitors and evaluates customer service representative (CSR) calls, providing feedback to improve service quality. Acts as a quality assurance expert, collaborating with supervisors and clients. Identifies gaps and trends in AI-driven customer interactions, ensuring quality standards are met. Requires fluency in French (native/C2) and English (C1), strong communication and problem-solving skills, and experience with quality assurance techniques.

Installation Coordinator for Vestas projects in Portugal. Coordinates on-site teams, ensuring safety, quality, and budget adherence. Requires strong technical knowledge (mechanical, electrical, construction), wind turbine installation experience, and excellent English communication skills.

The Business Intelligence TKM Analyst will track and audit All Inclusive Contracts, ensuring compliance and transparency. Responsibilities include managing Channel Management, designing reports, and collaborating with Sales, Trade Marketing, and Marketing. The role requires experience with Power BI, Retail Analytics, and FMCG data sources.

You will help find data opportunities and areas to improve our payment intelligence products. You should be comfortable with large data sets, customer data, and machine learning principles. You'll work alongside Product Managers, Engineers and Data Scientists in our two core Payment Intelligence teams to provide critical insights and help drive product direction. You will own and iterate on experiments to generate user insight and drive business metrics. You will act as the bridge between the data, technical and business stakeholders informing strategic plans and will own and evolve a suite of reports designed to give a wide range of stakeholders access insights. You will need to own our understanding of these products and identify insights and opportunities to help us develop new intelligent features.

Senior AI Engineer to design, develop, and scale production-grade AI systems. Lead complex AI projects, build secure generative AI solutions, and mentor junior engineers. Strong backend engineering, AI, and cloud experience required.

Designs, develops, and deploys Boomi integration processes (Atoms) to connect applications and databases. Implements data mappings, builds APIs, and troubleshoots integration issues.

This temporary (1 year) role supports account reconciliation, supplier account review, and analysis within Source to Pay. The Specialist will provide guidance on GBS S2P processes, resolve queries, and ensure timely analysis of debit balance accounts.

Intern to support Vendor Planning team in supplier coordination, material planning, and production support at a new production plant in Portugal.

Product Manager to drive platform growth by defining roadmaps, optimizing user experience, and managing the product lifecycle. Requires 3+ years of experience in online businesses, strong analytical skills, and fluency in Portuguese and English.

CRM Administrator supports sales team by assigning clients, maintaining CRM databases, and providing training. Requires fluency in English, strong attention to detail, and experience in CRM administration.

As a Solution Engineer, you will translate business requirements into scalable solutions, acting as a trusted advisor to guide clients toward strategic objectives. You will conduct in-depth discovery sessions, navigate technical discussions, and deliver presentations to CTOs and business decision-makers. You will also manage feature requests, own the RFP cycle, and identify operational improvements.

Seasonal Sales Associate needed to deliver exceptional customer service, drive sales, and support daily store operations. Must be energetic, motivated, and available to work a flexible schedule including holidays, nights, and weekends.

The UPS Commissioning Engineer will perform on-site services including commissioning and technical support for UPS products, installation supervision and troubleshooting, and resolving customer issues. The role requires a thorough understanding of UPS principles and knowledge of electricity. The position involves extensive international travel (70%) within Europe.

Analyze and curate business web pages, extracting key information and optimizing ad texts. Ensure content quality, accuracy, and compliance with company policies.

Trade Nation is seeking a Product Designer to translate briefs into polished, production-ready UI. You will work within a design system, ensuring alignment across the Studio and collaborating with front-end developers.

Provide customer service via phone, email, and chat for post-sales inquiries and inbound sales support. Manage customer orders, resolve issues, and collaborate with internal teams. Native or fluent Italian and good English skills required.