java English-speaking jobs in Trofa

Full-Stack Web Developer to enhance a headless frontend for a B2B eCommerce platform. Requires 7+ years of experience with Next.js, TypeScript, JavaScript, HTML, CSS, and API-led integration.

Data Engineer to design, build, and maintain data models and pipelines. Develop APIs, ensure data quality, and collaborate with cross-functional teams. Requires strong SQL, Python, Azure Data Factory, and Databricks experience.

The Integrations Specialist deploys, manages, and maintains integration solutions within the MuleSoft ecosystem to support operational growth and innovation. Responsibilities include designing, deploying, and managing APIs, overseeing platform management, collaborating with cross-functional teams, and ensuring compliance with data security standards.

Data Engineer needed with 2+ years of experience building data-driven applications and ETL environments. Must have knowledge of Python, Azure cloud environments, and tools like Spark, Databricks, Data Factory, and SQL.

Administrative Assistant to manage office operations, visitor reception, document control, and provide support to employees.

Help Desk Technician needed for a Portuguese technology consulting company. Must have technical support experience with hardware, software, networking, and security. Proficiency in Microsoft technologies and troubleshooting skills are required.

Data Scientist will combine datasets using machine learning, NLP, and Computer Vision to uncover consumer insights and help clients gain knowledge on consumer behavior.

Lead and evolve the organization's data platform while managing a growing data engineering team. Responsibilities include designing, delivering, and evolving data platforms, pipelines, and models, ensuring data quality, reliability, and scalability. Requires 8+ years of experience with complex data systems and 3+ years leading data engineering teams. Strong software engineering background (Python, Java, or Scala) and advanced SQL skills are essential.

Embedded Software Engineer needed for international project. Requires 3+ years experience in C/C++, Python, Linux (RHEL), and makefiles. Bachelor's degree in Computer Science or Electronics Engineering required. Occasional travel may be required.

Scrum Master to support energy & utilities sector projects. Facilitate Agile rituals, protect team focus, and promote Agile culture. Requires 3+ years experience, Scrum/Kanban mastery, and fluency in French and English.

Design, build, and optimize LLM-powered features using known frameworks. Develop robust, scalable AI pipelines for retrieval, reasoning, and generation. Build performant Python-based backend systems integrating AI capabilities.

Site Reliability Engineer to design, deploy, and maintain scalable infrastructure in Azure. Manage Kubernetes clusters, implement IaC solutions, and develop CI/CD pipelines. Contribute to microservices development using .NET and/or Java.

Electronics and Embedded Systems engineer to develop and integrate sensing systems for ocean protection projects. Responsibilities include hardware design, firmware development, sensor interfacing, and system integration for buoys, USVs, UUVs, and other marine assets.

The Q Partners Graduate Talent Program offers recent graduates a career in data engineering and analytics. As a KDB Associate, you'll work on complex data challenges for tier-one investment banks and hedge funds. No prior KDB/Q experience is required.

Trade Support Officer needed for a Portuguese tech company. Bachelor's degree in a relevant field and up to 2 years of experience required. Responsibilities include monitoring OTC derivative fixing, updating market rates, and collaborating with teams on rate creation and discrepancy investigation. Fluent English required.

Provide Dutch customer support for a world-leading video game brand. Responsibilities include responding to inquiries, maintaining product knowledge, and handling correspondence. Must be Dutch native or fluent with intermediate English, possess excellent communication skills, and have previous customer service experience.

Industrialization Engineer Intern will support the planning and execution of new product industrialization, ensuring quality and efficiency.

Experienced MEP Commercial Lead sought for a €300M high-tech facility in Portugal. Lead and manage the MEP commercial team, oversee cost planning and reporting, and drive contractual compliance. Strong MEP delivery and commercial negotiation skills required.

Validate and certify telecom solutions (voice, Wi-Fi, internet, SD-WAN) ensuring compliance with technical and functional specifications. Perform tests, analyses, and create documentation for certified solutions. Work with cross-functional teams to meet certification requirements and assist with troubleshooting network solutions.

Freelance developer needed to set up and deliver a functional MVP of an online education platform focused on real estate and investment education. Experience with LMS platforms (Teachable, Thinkific, Kajabi, LearnDash), payment integration (Stripe), and basic front-end development required.