engineer English-speaking jobs in Olhão

Senior Staff Data Scientist will lead the development and scaling of AI products using Large Language Models. Responsibilities include architecting the "brain" of the AI system, designing agent topologies, and optimizing LLM costs and latency. Requires 10+ years of experience in technical fields with a strong track record in Data Science and AI product development. Expertise in agentic frameworks, advanced evaluation methods, and system orchestration is essential. Fluent English is required.

DevOps Engineer to provide operational support for ATLAS infrastructure and CI/CD pipelines. Automate infrastructure provisioning, optimize containerization, and monitor system health. Troubleshoot production incidents and implement security best practices. Requires 2+ years of experience in a technical support, operations, or junior DevOps role. Proficiency with IaC tools, cloud platforms, and container management is essential. Advanced proficiency in Portuguese and English required.

Process Engineer will design, implement, and optimize manufacturing processes for pharmaceutical products, ensuring compliance with cGMP and HSE regulations. Responsibilities include process documentation, risk assessments, CAPA implementation, and training. Requires a degree in Science or Engineering, experience in pharmaceutical manufacturing, and strong interpersonal and communication skills.

Post-Doctoral Research Fellowships are available for 12-month contracts (renewable up to 36 months) at the Group of Astrophysical Plasmas (GAP) of IPFN at Instituto Superior Técnico. Fellows will perform numerical simulations using particle-in-cell codes to study relativistic plasma instabilities and collisionless shocks.

Delivers impactful airport IT solutions by partnering with the Project Manager to drive end-to-end customer-facing projects. Leads customer testing phases and provides technical expertise in meetings and pre-sales demos.

The Vulnerability Manager will support vulnerability lifecycle management, focusing on vulnerability scan operation and improvement. Responsibilities include scan execution, troubleshooting, script development, data processing, and vulnerability closure.

Support MoonPay's customer onboarding and ongoing due diligence processes, ensuring compliance with internal policies and global AML/CTF regulations. Conduct KYC and EDD reviews, assess financial crime risk, and collaborate with Compliance, Fraud, and FIU teams.

Data Scientist (Mid/Senior) will partner with product, marketing, and operations teams to develop analytical solutions using customer and product data. Responsibilities include building segmentation and recommendation models, analyzing trends, and presenting insights to stakeholders. Requires 2+ years (Mid) or 5+ years (Senior) of experience as a Data Scientist with proficiency in Python, SQL, and machine learning libraries.

Embedded Software Tester for Wireless Gateways will create and implement test plans, design test cases, and develop automated test scripts. Requires experience with firmware testing, test automation tools (Git, Jenkins, Robot Framework), and Agile development.

Contract Maintenance Manager will oversee operational, financial, and contractual processes for global maintenance operations. Responsibilities include managing contract repositories, aggregating financial data, and coordinating contract reviews. Requires 4+ years of experience in commercial operations, contract administration, or finance, proficiency in SAP, Salesforce, and BI tools, and strong analytical and communication skills.

Mobile Intelligence Engineer will reverse engineer Android applications to extract technical and product insights. Responsibilities include analyzing obfuscation techniques, identifying architectural changes, and building tools to automate analysis workflows. Requires 2+ years of experience in Android reverse engineering, mobile security research, or low-level mobile development. Strong understanding of Android internals and Java is essential.

AI Architect needed for a hybrid project. Requires 7+ years of experience in software engineering, digital platforms, and large-scale technology delivery. Experience defining and executing AI or technology strategies in complex environments is essential. Solid understanding of AI, machine learning, deep learning, and generative AI is required. Experience with Large Language Models, model monitoring, observability, MLOps tooling, and Agile is also needed. Fluency in English is mandatory.

Revenue and Treasury Analyst will manage billing, revenue control, and treasury operations for Vantage Towers Portugal. The role supports strategic decision-making and achieving local revenue objectives. Requires a finance degree, 2+ years experience, fluency in English, and experience in treasury operations and revenue control.

Bilingual (English and Dutch) Language Specialist needed for a full-time remote contract role. Responsibilities include data import/export, webpage content extraction, and ensuring accurate and consistent results. Must have at least two years of undergraduate education and excellent communication, time management, and technical skills.

The Senior Specialist, Customer Success - External Talent Function (FTC) will manage end-to-end external talent sourcing, acting as a key point of contact for Bain partners, Staffing, and practice teams. Responsibilities include: request management, talent recruitment, onboarding, performance monitoring, and relationship management with talent providers and Bain teams. The role requires strong communication, stakeholder management, and analytical skills, as well as experience in business development, talent sourcing, or expert network management.

Senior Quality Assurance Engineer will design and develop automated tests, analyze results, and coach teammates. Collaborate with cross-functional teams to maintain high standards of product excellence. Requires 5+ years of experience as a Quality Assurance Engineer with focus in test automation. Experience in both manual and automated testing methods, development languages (JavaScript, Python, Java), and testing tools (Cypress, Playwright, Selenium, K6, Jmeter).

Principal Game Designer for Mob Control will own the product's vision, execution, and strategic direction. Responsibilities include designing features, evolving gameplay, collaborating with teams, and leveraging player insights to improve retention, engagement, and monetization. Requires 5+ years of experience in mobile midcore games with a proven track record in gameplay design, balancing, and meta feature design.

QA Analyst will design and execute testing strategies for new direct-to-consumer mental health user experiences and marketing materials. Responsibilities include building testing infrastructure, validating A/B tests and new features, and ensuring data privacy standards. Requires 3+ years of experience in manual and automated testing for B2C mobile and web products.

Senior Frontend Engineer to own Hubstaff's marketing site architecture (Astro, Vue 3, Payload CMS). Collaborate with engineering, design, and backend teams to improve user experiences and evolve the design system.

Advises high-net-worth and ultra-high-net-worth clients on ultra-luxury residential and investment properties in Portugal. Manages relationships with international private clients and investors, sources exclusive properties, and leads negotiations. Requires significant experience in luxury real estate and an established HNWI/UHNWI network. Fluent English is mandatory, additional languages are advantageous.