java English-speaking jobs in Trofa

Lead a team of 5-7 data scientists and machine learning engineers building AI solutions for fraud detection, risk assessment, and platform protection. Translate risk management requirements into machine learning problems and oversee the end-to-end modeling process.

Own the content production system for an iGaming crypto website. Write, edit, and QA content, ensuring accuracy and clarity for non-technical users. Monitor performance metrics, run experiments, and propose improvements. Strong technical writing and research skills required. Crypto industry knowledge is essential.

Develop and implement digital marketing strategies to increase online traffic and conversions for the UK market. Manage and optimize digital campaigns, analyze performance, and create creative briefs.

Linguist to support AI training initiatives and content creation. Responsibilities include creating linguistic content, resolving ambiguity and bias issues, performing QA on model outputs, annotating datasets, and conducting linguistic research. Requires deep understanding of linguistic theory and language structure. Experience with computational linguistics, corpus analysis, or LLM training is a plus.

Quality Engineer to diagnose and resolve quality issues in electronics and testing laboratory. Validate product changes, calibrate equipment, and ensure compliance with quality regulations. Requires a degree in Electrical/Electronic Engineering or related field and 1-2 years of experience. Strong communication skills in English are required. German language skills are a plus.

Leads health, safety, and environmental initiatives across global Food operations. Coordinates HSE programs, supports corporate compliance and sustainability goals, and liaises with authorities. Develops and implements global HSE strategy, oversees performance improvement efforts, and manages global HSE audits.

Senior Graphic Designer to create social media, digital, and print visuals for a fast-growing beauty brand. 6+ years experience required, strong portfolio showcasing branding and multidisciplinary design work. Proficient in Adobe Creative Suite.

Senior Python Developer needed to design, develop, and maintain scalable Python applications. Requires 3+ years of experience, proficiency in Python web frameworks, and experience with relational and NoSQL databases. Must have strong understanding of software engineering fundamentals and experience with Agile/Scrum development. European Union Citizenship or Portuguese Working Visa/Residency required.

Data Scientist (Mid/Senior) specializing in personalization and customer analytics. Develops and refines customer segmentation and recommendation models, analyzes large-scale data, and translates insights into actionable business recommendations. Strong Python, SQL, and machine learning skills required.

Manage IT/IS operations teams to ensure efficient customer support and service delivery. Oversee customer support teams, manage ticket distribution, and build relationships with internal and external partners. Create and manage operational documentation, generate reports, and drive continuous improvement initiatives.

Sales Manager based in Lisbon will support business development by engaging with clients, building relationships with designers and retailers, and driving sales.

The Producer will provide support and oversight across project phases, ensuring efficient planning and execution. Responsibilities include budget preparation, client deck updates, and managing project communications. The ideal candidate has experience coordinating field teams and a background in visual arts, production, or a related field.

Senior Backend Engineer to design, build, and maintain scalable backend systems with real-time capabilities using Python. Collaborate with cross-functional teams and contribute to best practices across code quality, testing, and infrastructure.

Manager of the Business Development team will lead, coach, and develop a team of Sales Development Representatives (SDRs) and Business Development Representatives (BDRs). Responsibilities include hiring, training, and inspiring the team to achieve sales targets. The ideal candidate has experience managing BDRs or SDRs, fluency in German or Dutch, and a track record of building successful sales teams.

Provides Health & Safety and administrative support to the Portuguese Sales Affiliate. Tasks include liaising on safety matters, ensuring compliance with QHSE standards, issuing various orders, and coordinating project execution. Requires a Level 6 Health & Safety certification, prior experience, and proficiency in MS Office and ERPs.

The Sales Representative promotes and sells Straumann's dental implant portfolio to existing and prospective customers in the Coimbra and Aveiro regions. Responsibilities include achieving sales targets, managing accounts, developing sales plans, and educating customers on products. Requires a Bachelor's degree or equivalent experience, 3-5 years of sales experience, preferably in pharmaceuticals, medical devices, or healthcare, and fluency in Portuguese.

Junior Lifesciences Consultant to support international projects in Quality Assurance, GxP compliance, and documentation management. Create, review, and maintain technical documentation and collaborate with global pharmaceutical clients. Must be a French speaker.

As a Platform Embedded Engineer, you will design, implement, and maintain the Linux-based software platform for Bosch HVAC products. You will lead containerization strategy, customize embedded Linux distributions, and develop essential system services.

Accounting Assistant to support monthly and quarterly closings, reconcile accounts, and prepare financial reports for the Property Management team. Requires 2+ years of accounting experience, proficiency in Microsoft Office, and strong organizational skills.

Manage a team, drive sales, and ensure smooth store operations. Fluency in English and Portuguese required. Previous retail sales experience necessary.