student English-speaking jobs in Estarreja

Develop and implement testing strategies for software quality, performance, and reliability. Identify, document, and track defects, collaborating with development teams for resolution. Design, create, and maintain test plans, test cases, and test scripts.

Experienced Solution Architect/Application Architect with strong SAP (ECC and S/4H) expertise sought for a collaborative, multicultural environment.

NEXT Engineering seeks a Business Analyst with strong pricing expertise to identify and address business challenges. The ideal candidate will gather requirements, collaborate with stakeholders, define KPIs, and translate data into actionable insights. Proficiency in Power BI, SQL, and Python is required. Fluency in English is mandatory.

Security professional to ensure the secure and responsible development of AI platforms, APIs, agents, and integrations. Responsibilities include reviewing AI architectures, setting data usage guardrails, monitoring risks, and shaping AI governance standards.

Network Engineer sought for dynamic team. Requires solid experience in cloud networking (Microsoft Azure), network operating systems (PAN-OS, Cisco IOS), and application transport protocols. Must possess strong documentation and communication skills.

Investment Proposal Specialist to deliver high-quality responses to RFPs and DDQs for institutional and wholesale clients, focusing on fixed income strategies. Collaborate with sales, product management, and investment teams.

Leads end-to-end user acquisition strategy across paid channels for casual mobile games. Manages campaign budgets, analyzes performance data, and collaborates with cross-functional teams. Requires 4+ years of experience scaling ad-monetized mobile games and expertise in major ad networks.

Data Product Owner will translate client needs into technical solutions, defining data architecture, pipelines, and product components. You will co-own the AIR delivery platform, collaborating with engineers to evolve its modularity, reliability, and usability. This role requires 4-5+ years of experience in data products, solutions engineering, or technical product ownership with hands-on experience in forecasting, optimization, AI, or advanced analytics. Strong data engineering and API design knowledge is essential.

Own and optimize paid acquisition (Google Ads, Meta) and SEO/GEO strategies. Develop and execute strategies to acquire customers, optimize efficiency, and adapt to evolving search trends.

Itaú BBA Europe seeks undergraduate/Masters students in Management, Finance, Economics, Data Science, or related fields for its 2026 Summer Intern Program. Interns will gain hands-on experience in a dynamic financial environment working on real projects.

Provides vehicle maintenance and cleaning support for campervans. Assists customers with pick-up and return procedures. Supports station team with daily tasks. Requires a driving license, Portuguese (ideally native) and English communication skills. Part-time position (20 hours/week).

The Key Account Manager – On Trade develops and implements Joint Business Plans with strategic On Trade customers in Portugal. The role manages customer relationships, leads negotiations, and ensures alignment between commercial and brand strategies. The Key Account Manager is responsible for customer performance and P&L management, driving growth across distribution, pricing, portfolio expansion, and activation.

This Automotive Parts Inside Sales role involves providing exceptional customer service, selling parts, and processing transactions. The position requires automotive knowledge, proficiency with computer systems, and the ability to lift 50 pounds.

Accountant responsible for accounting tasks for local and international entities under IFRS and local GAAP. Duties include monthly and quarterly closing tasks, balance sheet analysis, tax reporting, and audit support. Requires 2+ years of experience, proficiency in Microsoft Office and ERP, and knowledge of IFRS standards.

Freelance Middle Project Manager needed for short-term opportunity. Manage projects for a mobile platform reinventing football talent scouting. Responsibilities include release planning, client communication, risk management, and reporting. Requires 3+ years of project management experience, knowledge of SDLC, and proficiency in project management tools. Strong Portuguese and English communication skills are essential.

Provide technical support to German-speaking clients regarding motor insurance policies, claims, and digital platform issues. Analyze insurance scenarios, offer solutions, and guide customers through complex situations.

Senior BI Data Scientist will design and develop analytical tools to monitor product revenue, define revenue estimation models, and structure and analyze data from various sources. The role requires strong analytical skills, proficiency in SQL, Tableau or Power BI, and experience in data analysis and engineering within a commercial setting.

Leads Mastercard's global strategy for digital wallets and alternative payment methods, defining and owning the APM and wallet strategy. Drives execution of the global APM partnership pipeline, working with regional product and market teams to identify opportunities and accelerate commercialization. Leads product strategy and commercialization of strategic initiatives, ensuring alignment between product design, pricing, and go-to-market enablement. Provides senior leadership across cross-functional solution development, aligning Product, Acceptance, Digital, Processing, Marketing, Advisors, and regional stakeholders. Oversees partnership performance management and KPI tracking, collaborating with Sales Excellence and Global Data Analytics to develop structured performance views. Shapes internal and external strategic narratives, developing executive-ready materials that articulate Mastercard's role in enabling wallet growth, supporting debit relevance, and unlocking incremental transaction flows.

Senior FP&A Analyst will support strategic decision-making, financial planning, performance analysis, and reporting. The role involves monitoring P&L performance, preparing management reporting, participating in forecast and budget cycles, and analyzing profitability and cost trends.

You will build and maintain production-grade OutSystems applications with AI assistance. You will integrate Claude, GPT, and other LLMs into enterprise applications via OutSystems. You will evaluate AI output at the architectural level and treat what is already running with respect.