assistant English-speaking jobs in Barreiro

Automation & Data Quality Engineer will design, test, and improve data quality solutions, ensuring compliance with quality standards. Develop data ingestion and normalization pipelines, automate duplicate record detection and correction, and implement data quality scoring systems.

Senior Frontend Engineer will lead the design and implementation of enterprise-level frontend architectures using React.js and TypeScript. Collaborate with PMs, designers, and backend architects to translate business goals into scalable technical roadmaps. Mentor junior and mid-level engineers on architecture, performance, and TypeScript principles.

Lead a cross-functional team developing a payment integration platform using Node.Js & React. Design, implement, and maintain robust solutions ensuring scalability, security, and reliability. Collaborate with product managers, designers, and stakeholders in agile workflows.

Senior Frontend Developer needed for a hybrid role in Porto. 5+ years of experience required. Define and evolve Angular application architecture, deliver optimized applications, conduct code reviews, and collaborate with team members.

We seek a Linux Systems Administrator to design, operate, and improve our infrastructure, ensuring high availability, security, and performance. You will manage servers, containers, databases, and messaging systems, implement monitoring and security best practices, and collaborate with development teams.

Provides Level 1 & 2 support, reviews Level 3 tickets, and reports activity to the BAU Lead. Conducts non-regression testing and user training. Expertise in LMS tools and BAU specialization is beneficial.

Test Engineer needed for a hybrid work model in Lisbon. Automate non-regression testing, user mass actions, and possess C1 English proficiency. Experience with SELENIUM, Java, SQL, and GIT is required.

Senior Frontend Engineers with 7+ years of experience are needed to build scalable web portals using React. Expertise in functional components, Hooks, and the Context API is required. Proven experience with shared components, design systems, and testing frameworks is essential. Strong JavaScript, HTML5, CSS3, and CI/CD pipeline knowledge is also needed. Fluent English required.

Cloud Cyber Risk Analyst to join a leading international banking group. Perform cybersecurity risk assessments for cloud platforms, SaaS solutions, and third-party services. Contribute to third-party onboarding processes and monitor remediation plans.

Service Delivery Manager to lead a team of Project Managers and Implementation Consultants. Responsibilities include driving team performance, financial outcomes, and operational excellence. Requires experience leading Professional Services teams, achieving utilization and revenue targets, and expertise in resource management and PSA/ERP systems.

Experienced Senior Accountant needed for international Shared Services supporting German-speaking markets. Manages AR processes, supports GL and AP tasks, ensures compliance, and collaborates with internal teams.

Senior Node.js Backend Developer to build and maintain scalable backend services and APIs. Collaborate with product and engineering teams to design new features and optimize services for performance, scalability, and reliability.

Freelance AI trainer needed to design and develop computationally intensive statistical problems requiring Python programming. Must have a degree in Statistics or related field, 2+ years of experience, and strong written English.

Leads mechatronic architecture development from prototype to commercial readiness. Manages hardware design, actuation, embedded control, and sensor integration. Builds and leads a mechatronics team, collaborating with software and AI teams. Drives continuous improvement based on field performance and customer feedback.

Experienced PHP Developer with Drupal expertise sought for full-remote position. Requires 5+ years PHP experience, Gitlab, Docker, SQL, and DevOps/CI/CD knowledge. Fluency in English (B2) is essential.

Associate QC Analyst will define and implement quality control techniques to verify the quality of raw materials, intermediates, and end products. The role requires adherence to GMP, HSE regulations, and industry standards.

Leads commercial planning, performance management, and optimization for the Sports & Leisure portfolio. Defines commercial frameworks, analyzes performance, and develops strategies for improvement.

Project Manager (Mid-Senior Level) needed for a 6-month contract with potential extension. Lead diverse projects including plant setups, technology deployments, and operational transformations. Manage budgets, resources, and timelines to ensure successful delivery. Strong project management expertise, technical inclination, and experience with Waterfall and Agile methodologies required.

Senior Systems/Networks Engineer to oversee and manage critical server and Unix OS subsystems, network equipment, datacenter facilities, and cloud environments. Responsibilities include system monitoring, backup, recovery, automation, and troubleshooting. Must have 3+ years of experience in UNIX/Linux administration and/or Networking, and experience in Amazon Compute Cloud.

Senior Solutions Architect with SAP IS-U experience needed to design and document logical architecture solutions for a client in the energy industry.