student English-speaking jobs in Estarreja

AI Architect / AI Lead will set the technical direction for AI development and usage within a leading SaaS provider. This individual contributor role requires 10+ years of experience designing and shipping AI/ML systems in production, with a focus on modern LLMs and distributed systems. Strong communication and a track record of influencing technical direction are essential.

Promptly is seeking a Senior UX Researcher to lead discovery research, validate product features, and build the research practice. The ideal candidate has 4-7 years of experience in UX research, ideally in B2B software, healthtech, or specialized user contexts.

Designs, develops, and implements new and existing games for various platforms. Collaborates with artists, designers, and programmers.

Senior Mendix Developer to develop, maintain, and support Mendix applications. Requires proficiency in Mendix Native Features, domain modeling, Microflow logic, and App Services. Experience with HTML5, CSS3, application architecture, security practices, and Agile methodologies is needed.

Payments Analyst to join the Payments and Treasury team in Lisbon. Responsibilities include processing customer wires, supporting automation projects, and ensuring compliance with BSA/AML regulations. Requires advanced MS Office skills, fluency in English, and the ability to work in a fast-paced environment.

Lead integration architecture and development using Boomi AtomSphere. Define data mapping and transformation strategies, and guide API design and governance. Mentor team members, troubleshoot issues, and ensure system optimization.

Manage and mentor a team of Data Scientists, overseeing the lifecycle of ML models that power real-time payment decisions. Shape the strategic roadmap for Payment Intelligence, translating data challenges into actionable goals. Drive cross-functional impact by collaborating with Software Engineers, Product Managers, and Designers.

This role drives control implementation across TUI's CISA-aligned Zero Trust program, translating strategy into deployed controls that reduce risk. You'll own the measurement framework for Zero Trust maturity progression, using tools like Microsoft Security Exposure Management and Maester. You'll work with pillar owners to convert workshop outputs into active delivery backlogs, ensuring each control has a single named owner. Technical depth across pillar-specific control areas is required, including Conditional Access policy design, Entra ID Governance, and data loss prevention. You'll present Zero Trust progress in terms of attack surface change and business impact.

The Continuous Support Services Improvement Lead defines, evolves, and optimizes Amadeus AirOps Service Offering across airports and border authority customers. This role ensures operational services are commercially viable, scalable, and aligned with business strategy. The position owns the development and continuous evolution of the AirOps Service Catalogue, including service models, cost structures, and operational frameworks.

Manages design agencies, ensuring quality and adherence to standards. Reviews client work and orders for internal quality control. Requires Photoshop and Illustrator knowledge.

As an AI Product Owner, you will define product vision and roadmap, translate business needs into technical requirements, and ensure AI solutions deliver measurable value. You will collaborate with stakeholders, technical teams, and data engineers in an agile environment.

Supports quotations and orders, managing workflows and collaborating with team members. Requires proficiency in Excel, strong attention to detail, and fluency in Portuguese and English.

This District Manager role leads and develops Store Managers across a portfolio of retail stores, ensuring consistent brand execution, operational excellence, and customer experience. The position requires strong analytical, leadership, and communication skills, with a focus on driving sales, profitability, and performance improvement. Extensive travel is required. Fluency in English and German is mandatory.

Data Scientist needed to design, build, and evolve data solutions. Requires expertise in Python, Power BI, relational and non-relational databases, and data warehousing. Collaborate with teams to deploy machine learning models and optimize data processes.

Senior Business Analyst to support Sales Organization with targets, budget, and analytical insights. Analyze, optimize, and build business models, track KPIs, and define metrics to evaluate performance. Create budget plans, bookings plans, and targets.

Operational Resilience & Crisis Officer will support the implementation of the Euronext Group Resilience Framework, collaborate with BCM Managers across entities, and conduct Business Impact Analysis (BIA) campaigns and Business Continuity Plan (BCP) updates.

Electrical Engineer needed for design, development, and testing of electrical systems and equipment. Requires a Bachelor's degree in Electrical Engineering and 3+ years of experience.

Software Engineer with 3+ years of Java and Spring Boot experience needed. Design and develop REST APIs, work with SQL/NoSQL databases, and have experience with microservices architecture.

Lead and manage a team of marketing professionals, developing and implementing strategies to meet company objectives. Conduct market research, analyze performance metrics, and collaborate with cross-functional teams.

Technical Sales Engineer needed to build and maintain relationships with ESS clients, develop sales strategies, and provide technical solutions. Requires 2+ years of experience in BESS systems, utility-scale solar, or industrial solar panels. Must have a relevant engineering degree and proficiency in English.