java English-speaking jobs in Trofa

PhD Researcher needed for computational chemistry research focusing on supercapacitor performance via modeling techniques. Opportunities exist in Molecular Biophysics, quantum technologies, and various research roles.

Founding Engineer to own the technical core of an ontology-first operating system. Responsibilities span full-stack development, including backend, frontend, and AI-native layers like agent pipelines and reconciliation engines. Requires full-stack skills and comfort with AI systems.

Senior Machine Learning Engineer will design, implement, and maintain reusable platform components for data and AI use cases. Responsibilities include building ML lifecycle tooling, GenAI-specific components, and supporting internal teams. Requires 5+ years of AI experience, cloud platform experience, infrastructure-as-code experience, and Python proficiency. Experience with ML workflows, Kubernetes, and LLMs is essential.

IT Specialist to develop, maintain, and support the internal IT landscape. Responsibilities include IT operations, Microsoft 365 administration, security, and process improvements. Requires IT foundation and service-oriented approach.

The NPI Buyer manages procurement for new product development, supporting sourcing, cost optimization, and supplier selection. This role ensures successful product launches by coordinating activities across engineering and supply chain teams.

ServiceNow Professional to design, implement, and optimize enterprise solutions. Requires 5+ years of ServiceNow experience, strong knowledge of ITOM discovery, Service Mappings, and CMDB management. Must be fluent in English.

Experienced Customer Service Manager needed to lead a large remote team, enhance customer experience, and drive service quality as the company expands globally.

Seeking a French-speaking Customer Support Specialist in Porto to assist telecom customers with services, subscriptions, and technical issues. Requires strong problem-solving skills and customer focus.

Android Developer needed for a team of 5 to develop and maintain the Moey! Android app. Requires strong Kotlin, Jetpack Compose, and Android SDK expertise. Experience with MVVM, Clean Architecture, networking, dependency injection, and testing is essential.

Digital Executive role involves defining and implementing digital marketing strategies across platforms like Google Ads and Meta. Responsibilities include campaign monitoring, optimization, and reporting, requiring 2+ years of experience.

Mid Fullstack Developer needed with 4+ years of experience in Node.js and TypeScript. Responsibilities include building backend services, managing MongoDB and PostgreSQL, and developing RESTful APIs. On-site presence in the Setúbal region is required.

.Net Developer & React.js with 3+ years experience needed for full-time, on-site role in Lisbon. Develop web applications, analyze and maintain existing software, and design scalable code. Experience with ASP.NET, Web API, Entity Framework Core, React.js, CSS, HTML, and MS SQL Server required.

Experienced Full-Stack Developer to build and scale the Identity Cloud product, leveraging threat data for security professionals. Will design GraphQL APIs, solve technical challenges, and collaborate with engineering, product, and security teams. Requires expertise in TypeScript, React, backend API development (Ruby, Node, Python, or Java), GraphQL, and API scalability.

Associate supports the quarterly valuation cycle, develops financial models, collaborates on reporting, and assists with audits in a growing investment firm.

As Scrum Master, you will facilitate Scrum ceremonies, remove obstacles for product teams, and advocate for their success. You will coach team members on agile mindset and shield them from distractions. Proven experience as a Scrum Master in a fast-paced environment is required.

Junior AI Engineer to design, develop, and maintain AI applications and automation solutions. Requires ~1 year experience in AI/Software Engineering, proficiency in Python, and experience with LLMs and integrations.

Provide operational support for quarterly carbon data collection and validation. Maintain data quality control during input and pre-processing. Requires a Master's in Data or Environmental Science and 3+ years of relevant experience.

Provide sales support to Italian-speaking customers by handling inquiries, managing reservations, and resolving technical issues across multiple communication channels.

Provide social media support to users, handling inquiries and resolving issues with high service quality. Requires fluent Dutch and English, and contact center experience.

Product Owner role requires 7+ years in IT PM Service. Responsibilities include leading complex IT initiatives, managing large-scale project delivery, and coordinating technical teams. Expertise in infrastructure, architecture, and risk mitigation is essential. English and Portuguese are mandatory.