assistant English-speaking jobs in Barreiro

Senior .NET Developer sought with 4-6 years of experience in C#, .NET Framework 4, 4.5, and 4.8. Experience with Visual Basic, JavaScript, AJAX, jQuery, ASPX pages, SQL Server, and TFS is required. Banking and Credit experience is a plus. Must possess strong written and verbal communication skills in Portuguese and English.

Full-time Property Manager to oversee and manage luxury properties in Lagos. Responsibilities include maintenance, bookings, vendor coordination, and guest satisfaction.

Quality Control Associate needed for a temporary assignment. Responsibilities include defining and implementing quality control techniques, managing QC activities, and ensuring compliance with regulatory guidelines. Requires a university qualification in Chemistry, Chemical Engineering, Pharmaceutical Sciences, or a related field. Experience in a QC laboratory environment and knowledge of analytical techniques are desired. Fluency in English is required.

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 strategic direction for Food Business HSE priorities.

Senior Specialist Supplier Quality will maintain and improve systems and processes to manage Suppliers and Distributors involved in GxP activities. This role supports the implementation and execution of Supplier/Distributor Quality Management procedures and processes. The individual will lead regional Quality initiatives, provide subject matter expertise, and lead the Quality Assurance and Compliance oversight of Suppliers/Distributors.

Freelance peer reviewers with a PhD/MD and at least two publications in the last two years are needed to evaluate manuscripts for journals.

Senior Application Security Analyst to identify, assess, and remediate vulnerabilities in production environments. Collaborate with development, IT, and security teams to drive remediation actions and improve vulnerability management processes.

Junior Customer Support Advisor needed to manage guest inquiries, requests, and issue resolution for a luxury rental company. Must have +2 years experience in hospitality, customer service, or related field and be fluent in English.

Cybersecurity Engineer with 3+ years of experience in cybersecurity or incident response. Must have 1+ year of SOAR experience, specifically with Palo Alto Cortex XSOAR. Hands-on experience with Microsoft Sentinel and FortiSIEM required. Native Portuguese and technical English required.

Danish-speaking Sales Development Representative for a B2B cloud solutions role. Qualify leads, prospect, and build a sales pipeline. Minimum 1-2 years of B2B sales, IT sales, or customer management experience required.

Customer Support Engineer will develop a deep understanding of Onfido's product suite and collaborate with various teams to provide technical support. Responsibilities include investigating and resolving customer issues, contributing to product improvement, and automating support tasks. Requires 2+ years of experience as a Technical Support Engineer, strong problem-solving skills, and proficiency in at least one programming language (Ruby, Python, or JavaScript).

Percona seeks a remote Backend Software Engineer to contribute to the development of Percona Monitoring and Management (PMM), an open-source platform for monitoring and managing databases. Responsibilities include developing scalable applications, participating in code reviews, and identifying opportunities to improve engineering productivity. Qualifications include 3+ years of backend development experience (GO, Python/Java/C#/C++), experience with MongoDB, MySQL, PostgreSQL, or Redis/Valkey, and fluency in English.

Regional Marketing Manager for Microbiology conventional solutions (VITEK 2, ETEST, PPM, COPAN) in EMEA. Develops and executes regional marketing strategies, adapts global frameworks, and supports launch management. Requires 3-5 years of IVD marketing experience, ideally in Microbiology diagnostics. Fluent English, additional European languages a plus.

Graduate trainee scheme in B2B sales for recent graduates fluent in English plus one other European language. Learn sales techniques, build client relationships, and gain experience with sales tools.

Talent Acquisition Specialist will source and deliver urgent hires globally, focusing on contract recruitment. Responsibilities include partnering with Customer Success, coordinating interviews, creatively sourcing candidates, and managing talent databases. Requires 2+ years of experience recruiting technical roles, including contract positions, and strong understanding of software development and engineering roles.

ABAP Developer with minimum 4 years of experience in ABAP, ECC, and S4/Hana. Requires English C1 proficiency.

Infrastructure Project Manager needed with a Bachelor's degree in IT or related field and 3+ years of experience delivering infrastructure projects. Strong knowledge of System Administration, Databases, Networks, Information Security, and Cloud is required. Experience with Agile and Waterfall methodologies, budget management, and risk mitigation is also necessary. PMP certification is a plus.

Senior Staff Data Scientist will lead the development and scaling of AI products using Large Language Models. Responsibilities include architecting the "brain" of the AI system, designing agent topologies, and optimizing LLM costs and latency. Requires 10+ years of experience in technical fields with a strong track record in Data Science and AI product development. Expertise in agentic frameworks, advanced evaluation methods, and system orchestration is essential. Fluent English is required.

Senior .NET + React Developer sought for a dynamic project with an internationally respected client. Requires 5+ years of experience in .NET Core (C#), Azure, SQL Server, Oracle, React, and FlexView. Experience with OpenShift/Kubernetes, Agile methodologies, and a focus on quality practices is essential.

Experienced Java Senior Software Engineer to drive technical work, provide guidance, and deliver complex projects. Must have deep understanding of software engineering concepts, experience with the full software development cycle, and strong communication skills.