java English-speaking jobs in Trofa

Nox Health Portugal seeks a Value Stream Owner (Patient Experience) to lead the development and delivery of patient experience within the Nox Cloud platform. This role defines requirements, manages priorities, and drives the evolution of patient experience across onboarding, eligibility, checkups, and teleconsult.

Biology Teacher needed for August 2026 start at Vilamoura International School. Plan and deliver IB MYP/DP Biology lessons, develop scientific skills, and assess student progress. Degree in Biology, Science, Education, or related field required. Experience teaching Biology in an IB or international school setting preferred.

Provide customer support via phone, chat, and email for a leading European automotive brand. Fluent Danish and B2 English required. Previous customer service experience preferred.

Lead product strategy for a portfolio of high-profile casual games, including arcade, puzzle, and trivia genres. Collaborate with major intellectual property holders to develop engaging gameplay experiences. Mentor and manage a team of Product Managers and Designers. Oversee the full product lifecycle from concept to live-ops.

Data Analyst (French Speaker) needed for a project in Porto (Hybrid). Requires a Bachelor's degree in a related field, proven experience as a Data Analyst, proficiency in SQL and data visualization tools, strong analytical skills, and fluency in French (C1) and English.

As an IT Integration Engineer, you will design and implement automation workflows across various platforms, build system integrations using APIs, and leverage iPaaS tools. You will also develop Slack bots, utilize GCP for backend logic, and incorporate AI capabilities.

KCS IT seeks a Mid-level QA Tester with 3-5 years of experience. The ideal candidate will have strong knowledge of various testing types, including Functional, Regression, Integration, System, UAT, Exploratory, Smoke, Sanity, and API testing. They will possess a solid understanding of software testing methodologies and the STLC, experience with test case design, execution, and reporting, and proficiency with test management and defect tracking tools (e.g., Jira, TestRail, Zephyr). Fluency in English and Portuguese is required.

Provide customer support via live chat and email for a fast-growing fintech/crypto trading platform. Support users, manage inquiries, and contribute to service improvements. Must have strong English and one of the following: Finnish, Norwegian, Swedish, Danish, or Czech. Previous customer service experience is preferred.

As an SAP Security Engineer, you will shape, advise, and continuously improve the security of our SAP environment. You will act as a central point of contact for SAP security topics, collaborate with project teams, and define security concepts for complex SAP landscapes.

Embedded Software Engineer needed with a minimum of 3 years of experience in software development using C, C++, or ADA. Full-lifecycle development experience required, from requirements gathering to training. Must be passionate, driven, and possess strong communication skills. Fluency in English is essential.

Full Stack Engineer will build and evolve frontend features using React and TypeScript. Collaborate with backend engineers to design and consume APIs. Own features end-to-end, from design and implementation to testing and maintenance. Improve frontend architecture and code quality.

Senior Data Engineer will deliver data work on client engagements, including pipelines, transformation layers, models, and infrastructure. Responsibilities include adapting to different client contexts, defining internal standards for data work, mentoring data engineers, and contributing to proposals. Requires proficiency in SQL, Python, data modeling, transformation architecture, pipeline design, data testing, data observability, CI/CD for data, data governance, cost optimization, and platform fluency.

Maintains sanitation standards in kitchen work areas by cleaning dishes, utensils, and equipment. Ensures proper storage of chemicals and follows safety procedures. Assists with daily set ups and inventory checks. Requires three months of experience in a high-end restaurant, resort, or private club setting.

Lead the design, development, and implementation of ETCS signaling solutions for railway projects. Provide technical expertise in signaling systems engineering, ensuring compliance with ERTMS standards. Collaborate on system architecture, integration, and validation of advanced railway signaling systems.

Tax Associate will analyze, prepare, and submit Personal Income Tax (IRS) returns for individual clients. Responsibilities include client communication, documentation management, and ensuring compliance with Portuguese tax legislation. Requires a degree in a relevant field, 1-3 years of IRS preparation experience, and advanced Portuguese and English language skills.

Third Cook supports daily kitchen operations, ensuring smooth and high-quality service. Prepares, weighs, and labels ingredients, assists line cooks, and maintains a clean and organized work area. Basic knife handling, ingredient prep, and kitchen tool familiarity required.

Full lifecycle Mendix application management including requirements analysis, design, development, deployment, and maintenance. Responsible for testing, documentation, training, and integration with SAP. Requires 5+ years software development experience and fluency in English.

Senior Machine Learning Engineer will design, develop, and maintain production-grade AI solutions. Responsibilities include model optimization, cloud infrastructure management, data pipeline development, and exploratory analysis. Requires 3+ years of experience in ML/AI development, proficiency in Python and machine learning frameworks, and experience with large language models and cloud platforms.

Marketing Manager to coordinate online and offline communication, manage trade shows, and execute marketing plans. Develops market analysis, product positioning, and sales support materials. Collaborates with sales and manages external agencies.

Lead the development and execution of penetration testing strategies, build and mentor a team of offensive security engineers, and collaborate with cross-functional teams to enhance security posture.