java English-speaking jobs in Trofa

Delivers value-add sourcing services to clients. Collaborates with internal and external stakeholders to manage market tenders, evaluate proposals, and negotiate contracts. Identifies savings opportunities and ensures adherence to client standards and processes.

Create short-form vertical video series for TikTok, Instagram Reels, and YouTube Shorts. Generate scenes using AI video tools, edit footage, and add sound effects and captions.

Ethena Labs seeks a People/HR Coordinator to manage the operational engine of their growing People team. This role requires 2+ years of experience in a lean HR function, fluency in HRIS and ATS tooling, and a proven ability to identify and solve operational inefficiencies. The ideal candidate will ensure a seamless employee lifecycle, maintain HR data integrity, and partner with Talent Acquisition.

Provides proactive HR support, including recruitment, onboarding, training, and performance management. Manages administrative tasks and ensures data accuracy. Requires a University Degree in HR, Psychology, or related field and 1 year of experience as an HR Generalist. Fluency in English and Portuguese is required.

Build impactful financial crime prevention systems using Kotlin, Python, and cloud infrastructure. Contribute to production systems in an event-driven architecture. Collaborate with experienced engineers, data scientists, and product teams.

Provide Dutch-speaking customer support via phone, email, and chat. Troubleshoot issues and escalate complex cases. Maintain documentation standards and contribute to team success.

Ensure and support general accounts payable activities, including processing invoices, managing supplier queries, and performing reconciliations.

Cyber Security Cloud Engineer needed for a retail sector project. Support Azure cloud environments, assess security risks, and contribute to secure cloud architecture design. 2-4 years of experience in Cybersecurity, Cloud, or Infrastructure roles with a strong security focus required. Hands-on experience with Microsoft Azure and understanding of Identity & Access Management, Cloud security fundamentals, and Networking security concepts are essential.

Senior Backend Developer will design, build, and maintain scalable backend services. This role involves technical leadership, people management, and hands-on engineering contributions. Responsibilities include collaborating with product teams, improving existing systems, and promoting strong engineering practices. Must have 10+ years of experience writing production-grade code, 4+ years designing backend systems, and experience managing or mentoring engineers.

Senior Django Backend Architect / Senior Back-End Engineer needed to improve and scale a growing business platform. Focus on designing and evolving a scalable Django backend architecture, standardizing services, and implementing robust access controls. Expert-level Python, Django, and Django REST Framework experience required.

Senior Data & Analytics Engineer with 8+ years of experience needed. Expertise in SQL, ETL processes, and Power BI dashboard development required.

Drive growth and impact as a key member of our MBA Graduate Program. Own projects, develop strategies, and collaborate across our three markets. Fluency in English and an EU work permit are required.

Senior Internal Auditor to organize, plan, and conduct audits across multiple business areas in regional offices. Requires 4+ years of audit experience, preferably with a Big Four firm or international internal audit department. Must have a degree in a related field, knowledge of internal controls, and fluency in English.

Engineering Architect needed to define, review, and validate technical architecture across application teams. Ensure compliance with enterprise standards and best practices. Assess and manage technical risks. Lead Proof of Concepts and technical assessments. Promote modernization of engineering practices and DevSecOps toolchains. Strong experience in software architecture, cloud platforms, containerization, and DevSecOps. Experience delivering complex production-grade systems. Fluent English. Hybrid work model. Must be based in mainland Portugal.

German-speaking Customer Consultants are needed for a Retention team. Responsibilities include managing inbound calls regarding contract cancellations, advising customers on services, and meeting quality and performance standards.

Purchase & Import Logistics Assistant to coordinate purchasing and international import logistics. Analyze purchasing needs, negotiate with suppliers, manage purchase orders, coordinate transport, and ensure compliance with regulations.

Develop .NET C# applications using Kafka and Elasticsearch. Deliver reliable software as part of a team, participate in code reviews, and contribute to documentation.

Develop, execute, and optimize Catawiki's global CRM strategy across email, app push notifications, in-app messages, and web banners. Drive customer activation, retention, and conversion. Collaborate with Product Management, Brand, and Country Managers to design impactful CRM initiatives.

Quality Trainee/Intern will support the optimization of production routines and KPIs, ensuring qualitative performance and customer experience excellence. The intern will assist in standardizing production processes, implementing Lean tools, and collaborating with departments to optimize processes.

Develop and implement product planning strategies for the South America region, including brand and product strategy, new product line introductions, and product lifecycle management. Manage the South American product portfolio and provide technical interface for new sizes and product lines.