engineer English-speaking jobs in Barreiro

Provides administrative support to the IP Manager in managing the global patent portfolio. Assists with invention disclosure processes, patent filings, and maintaining IP databases.

Leads a team of engineers and designers developing benchtop, pilot, and industrial-scale fermenters, bioreactors, and filtration systems. Directs engineering work to ensure design delivery and validation per customer specifications within budget and timelines.

Assist in creating and executing marketing campaigns for the Spanish market. Manage Spanish-language social media accounts and analyze marketing data. Collaborate with teams to ensure brand consistency for the Spanish audience.

Lead Data and Analytics Platform teams, building and operating data infrastructure for decision-making across GoCardless. Develop a high-performing team of data engineers.

Axians seeks a Transversal Monitoring Financial Analyst for a national project. The role involves monitoring the portfolio, liaising with stakeholders, assisting with negotiations, and ensuring compliance with financial regulations. The ideal candidate has up to 2 years of experience in banking and financial operations, a bachelor's degree in a relevant field, proficiency in Microsoft Excel, 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.

Senior Quality & Process Manager ensures high quality standards for web solutions and applications. Responsibilities include test execution, reporting, and creating automated scripts with Playwright. Requires 7+ years of QA experience, test automation skills, and strong communication. Fluency in English is required, German is a plus.

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.

Provide customer support via live chat and email for a fast-growing fintech/crypto trading platform. Maintain strong product knowledge and resolve customer inquiries and complaints. Contribute to process and service improvements. Minimum B2/C1 English and C1 Danish required. Previous customer service experience 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.

This part-time role supports daily office operations, people operations, procurement, and executive assistance. Responsibilities include managing office facilities, coordinating events, supporting recruitment and onboarding, handling vendor relationships, and providing administrative support to executives.

IT Talent Recruiter needed with a Bachelor's degree in Human Resources, Psychology, or a related field and at least 1 year of recruiting experience. Must have solid knowledge of IT roles, experience with LinkedIn and other sourcing platforms, and proficiency in Portuguese and English.

Repair Technician will disassemble and assemble product components according to defined processes and documentation. Responsibilities include using medical test equipment, tools, and following safety procedures. Requires a High School Diploma or equivalent and strong manual dexterity, attention to detail, and teamwork skills. Intermediate English skills are necessary.

About The Job The Cash Investigations Team Leader will manage team resources while supervising responsibilities handled by the team to guarantee the smooth functioning of the activity. The team leader will also ensure that productivity, quality and risk management are dully handled while managing relationships with different stakeholders.

Human Resources Assistant to support smooth HR processes and office operations. Responsibilities include personnel administration, expense and payroll support, and office management. Fluent Portuguese and English required.

Technical Business Analyst to join an international team working with a leading cyber security client. Translate business needs into IT solutions, configure and implement solutions on a core banking platform using a proprietary scripting language, and perform unit and functional testing.

Körber seeks a Supplier Quality Inspector to execute quality control checks on purchased materials and equipment, ensuring compliance with company policies and legal requirements. The role involves collaborating with suppliers, participating in supplier identification and management, and supporting negotiation processes.

Marketing designer to develop and evolve brand visual ecosystem, create graphic content, and collaborate with team on visual consistency. Requires 5+ years of experience, strong understanding of design principles, AI tool proficiency, illustration skills, and web/marketing design experience. Fluent in Russian, conversational English (B2).

Data Engineer needed for a project in Braga (Hybrid). Design, build, and maintain scalable data pipelines and architectures. 5+ years of experience as a Data Engineer required. Strong experience with AWS cloud services, Python, JavaScript, and Scala. Solid experience with Big Data technologies and data modeling. Advanced knowledge of SQL and NoSQL databases. Hands-on experience with Hadoop, Cassandra, Apache Hive, or similar technologies.

Lead a team of software engineers focused on scaling security products and developing new features. Manage the end-to-end execution of the team's roadmap, ensuring high-quality delivery and alignment with Cloudflare's architectural goals. Collaborate with product management and stakeholders to define requirements, prioritize the backlog, and communicate progress. Drive improvements in system reliability and on-call health.