assistant English-speaking jobs in Barreiro

Big Data Specialist needed with Bachelor's Degree in Computer Engineering, Data Engineering, or similar. Must have knowledge of Hadoop Ecosystem & Data Lake operations, experience with Big Data services and query engines, and ability to diagnose and resolve issues in Big Data environments. Good command of English (minimum B2) required. French is a plus. Must live in Portugal or have legal authorization to reside there.

The Workflow & IT Specialist will install and maintain pre-analytical systems and IT systems, providing technical expertise and support to customers in microbiology, pathology, and clinical chemistry laboratories. Responsibilities include conducting implementation projects, providing training, executing maintenance, and analyzing customer needs.

Engineering Manager to lead and coordinate a team, focusing on people management, delivery, recruiting, and team performance. Requires proven experience leading engineering teams, strong people management and communication skills, and a solid engineering foundation.

Business Development Manager to accelerate business growth in Portugal. Define and execute business development strategy, identify opportunities, lead the sales cycle, and manage key client relationships.

HR Trainee supporting talent acquisition, customer service, process optimization, and team operations. Requires fluency in English and at least B1 level German. Degree in Human Resources, Psychology, Management, or a related field.

Senior Revenue Accountant responsible for revenue accounting for the entire contract portfolio in Germany In Vitro business. Supports the team in reviewing and assessing contracts, recording order entries, and participating in the revenue recognition process. Ensures integrity of financial key figures and liaises with Finance, Controlling, Accounting HUB, and other teams. Requires a master's degree in economics, management, or accounting and substantial professional experience. Strong understanding of IFRS15 and IFRS16, SAP modules SD, CO, FI, and (preferably) RAR. Excellent analytical skills and fluency in English. German language skills are preferred.

Accounting Assistant needed to maintain financial records, reconcile accounts, and prepare reports. Requires a degree in Business Administration, Accounting, or Finance, strong Excel skills, and knowledge of financial statements.

Licensed Doctors in Portugal fluent in English & German are needed to evaluate patient consultations and issue prescriptions for a new EU online prescribing service.

Frontend Developer will design, develop, and maintain scalable web and mobile applications for industrial use. Responsibilities include performance monitoring, bug resolution, and collaboration with cross-functional teams. Requires 1+ year of Angular experience, knowledge of frontend tooling and frameworks, and strong communication skills.

Two Post-Doctoral Research Fellowships are available within the project "Sharp inequalities and critical problems in Harmonic Analysis, Dispersive and Elliptic equations".

Java Software Engineer with 5+ years of experience developing applications, including backend and frontend layers. Strong knowledge of HTML, CSS, JavaScript, and modern frameworks. Experience with relational and NoSQL databases, microservices, and cloud environments. Fluent English required. Hybrid work model (3 days onsite).

Senior Business Analyst to work on a banking sector project. Responsibilities include meeting with stakeholders, identifying needs, building user stories, proposing solutions, and monitoring project progress. Requires a Bachelor's degree in a relevant field, 3-5 years of experience as a Business Analyst in finance/reporting, and proficiency in SQL, Python, Excel, and English. French proficiency is a plus.

Provides customer support for Kraken's crypto products, including trading, staking, and deposits/withdrawals. Responds to client inquiries via text and live support channels. Assists with testing new features and monitors technical issues.

Fullstack Developer with 5+ years of experience in e-commerce environments. Develops and implements responsive user interfaces, integrates third-party applications, and optimizes for SEO. Requires expertise in Angular, JavaScript, NodeJS, and cloud platforms.

This is a non-billable engineering leadership role focused on team development, hiring, retention, and workflow improvement. The Practice Lead will guide and support their team, manage performance reviews, and oversee technical delivery and client satisfaction.

Backend Engineer will design, build, and maintain reliable, scalable systems for Coverflex's compensation platform. Responsibilities include collaborating with product managers and designers, shipping features, and ensuring system reliability. Must have strong backend engineering fundamentals, a production-ready mindset, and experience shipping in small PRs with CI/CD.

Customer Support Agent needed for a leading technology company in Lisbon. Provide support to premium streaming platform members via phone, email, and chat. Must be fluent in Dutch and English, possess excellent communication skills, and be able to troubleshoot technical issues.

Leads and drives L&D transformation initiatives, standardizing processes and collaborating with global teams to ensure alignment. Manages complex change agendas, tracks progress, and communicates updates to senior stakeholders. Partners with L&D leadership to translate strategic priorities into actionable plans and fosters cross-functional collaboration.

Intertek seeks an Electrical & Instrumentation (E&I) Coordinator for an industrial project. The role involves coordinating electrical and instrumentation installation, assembly, and quality, ensuring compliance with standards and procedures. Responsibilities include managing technical documentation, coordinating with teams, and participating in audits.

Support top-tier customers conducting security-focused code reviews using the Checkmarx Platform. Provide mitigation advice for identified vulnerabilities and create proofs-of-concept based on attack vectors. Conduct static code and software composition analysis on various development languages and open-source libraries.