java English-speaking jobs in Trofa

Lead/Principal Java/Scala Engineer will develop and maintain map data processing tools for a global location and mapping solutions provider. Responsibilities include designing, implementing, and optimizing scalable backend services and data processing pipelines.

Expert Quality & Regulatory EMEA will design, implement, and maintain document management systems, ensuring compliance with internal policies and regulatory requirements. Responsibilities include preparing reports, managing translations, and supporting Q&R projects. The role requires a Bachelor's degree, documentation management experience, and fluency in English.

Provide French customer support via phone, email, and chat. Resolve customer inquiries, manage orders, and achieve sales goals.

Senior Industrial Engineer needed for bearing selection, calculation, and reliability analysis of large rotating machinery. Collaborate with cross-functional teams and suppliers to define requirements, run analyses, and ensure long-term performance. Requires 5+ years' experience in mechanical/mechatronics engineering with expertise in bearing types, selection, and application engineering. Solid understanding of lubrication and tribology is essential.

Product Manager for Core Markets will own a strategic product area, driving growth in a nonprofit vertical or adapting the platform for international markets. Responsibilities include defining product strategy, collaborating with cross-functional teams, and ensuring product-market fit. Proven product experience, strategic thinking, and data-driven decision making are required. Fluent English (C1+) is essential.

Senior Mobile Developer with strong Android expertise and sufficient iOS knowledge to maintain the mobile codebase. Develop and maintain Android and iOS applications, ensuring high usability, performance, and stability. Collaborate with product managers, designers, and engineers to deliver high-quality functionality.

Drive strategy, execution, and performance for a fast-growing photo app. Plan, launch, and optimize user acquisition campaigns across Meta, TikTok, Google, and emerging platforms. Analyze data to unlock growth opportunities and collaborate with cross-functional teams.

Plans and implements BOSLE system across the plant, moderates workshops, and supports auditing processes. Leads projects to ensure BOSLE sustainability and provides BOSLE training to managers and employees. Analyzes data and reports on plant-level results.

Amach seeks a Senior Analytics Engineer for a 6-month contract to support data engineering and analytics use cases. Responsibilities include designing, building, and maintaining data pipelines, optimizing SQL-based data models, and improving data quality and testing practices. Experience with cloud data warehouses, SQL Mesh, and DBT is required.

ENGin pairs English-fluent volunteers with Ukrainian learners for weekly online conversation practice. Volunteers facilitate English practice, learn about each other's cultures, and offer support.

Senior System Administrator needed to manage internal and customer-facing services in a DevOps environment. Responsibilities include system architecture, performance optimization, backup & recovery, security, monitoring, Kubernetes management, and incident response. Requires 4+ years of experience as a System Administrator or Operations Engineer with expertise in containerization, IaC, and large-scale data management.

Database Engineer needed for a fast-growing tech company. Design scalable database architectures, tune SQL queries, and diagnose performance issues. Strong SQL Server experience and a proven track record in performance optimization are required.

Release Manager to ensure seamless software releases through planning, risk management, and collaboration. Responsibilities include managing release calendars, aligning releases with project roadmaps, identifying risks, and collaborating with development, testing, and business teams. Requires a strong technical background with experience in Azure Cloud technologies, including Azure App Services, functions, ARM templates, and Azure DevOps. Familiarity with D365 application deployment and Power Platform deployment processes is also required. Excellent communication skills are essential for leading topics across stakeholders and overseeing software delivery.

Acts as the main point of contact between the plant and the project quality team. Performs 3D and 2D measurements, analyzes results, and communicates findings. Manages lab activity, including equipment calibration and maintenance. Prepares project documentation according to customer requirements.

Fullstack Developer (.NET + Angular) needed for hybrid role (2 days/week in Porto). Responsibilities include creating new developments, maintaining applications, and supporting end users. Requires a university degree in a related field, experience as a full stack .NET developer with Angular, and knowledge of SQL and relational databases.

Technician will travel France, verifying charging station quality and performing commissioning, maintenance, and troubleshooting. Requires post-baccalaureate education in a relevant field, strong communication and problem-solving skills, and a passion for sustainable mobility.

Full-Stack Engineer to build and optimize a React 18 Single-Page Application using TypeScript and Vite. Manage backend logic with Node.js Vercel Serverless Functions and architect the database API layer using Supabase and PostgreSQL. Implement features using OpenAI and Anthropic APIs for campaign classification and personalized outreach.

QA Tester with 2+ years of experience in regression, integration testing, and test documentation. Must have experience with Siebel CRM or similar platforms.

Design, develop, and maintain automated tests across application layers. Plan and execute performance tests for APIs and Machine Learning models. Integrate automated testing into CI/CD pipelines. Evaluate and improve test automation tools.

Support clients in Portugal with the implementation of Cafler's SaaS technology solution, including software and hardware configuration, onboarding sessions, and data migration. Provide feedback to the Product team on client needs and product improvements.