freelance English-speaking jobs in Barreiro
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Senior/Staff DFT Engineer
- Axelera AI
- Lisbon
- January 27
Senior DFT Engineer to design, implement, and validate test solutions for complex SoCs. Collaborate with RTL, verification, and physical design teams. Support silicon bring-up and debug. Minimum 5 years DFT engineering experience with complex SoC projects.
Senior .NET Software Engineer (Distributed Systems & Azure)
- Mindera
- Coimbra
- January 27
Senior .NET Software Engineer to architect and maintain large-scale applications. Experience with .NET, distributed architectures, Azure, gRPC, EventHub, AKS, and Terraform required. Contribute to GitOps practices, technical mentorship, and collaborative Agile environments.
Associate Director, Feasibility
- CTI Clinical Trial and Consulting Services
- Lisbon
- January 27
Oversee feasibility studies, collaborate on site and country list development, and ensure data accuracy. Analyze project statuses, identify risks, and manage feasibility systems. Provide training and mentorship to staff. Lead standalone feasibility services, including research, data collection, and reporting.
Linux Engineer - €1.200 - €2.000 A Month
- Connect Digital
- Lisbon
- January 27
Linux System Engineer needed for production environments. Requires experience with Linux distributions, Python, Ansible, JVM environments, and system monitoring. Strong documentation and collaboration skills are essential. Fluent English required.
Data Platform Engineer (m/f/d)
- SoSafe
- Lisbon
- January 27
Experienced data engineer to design, build, and maintain data pipelines and infrastructure on AWS. Collaborate with product, analytics, and other teams to deliver data-driven solutions.
Remote Sap Tm Developer | Abap & Integrations Expert
- Wire IT
- Viseu
- January 27
SAP TM Developer to implement functionalities using ABAP, BOPF, FPM, and BRF+. Configure and customize technical objects within SAP TM. Develop interfaces between SAP TM and other modules or external systems.
Marketing Customer Service Representative in Lisbon - Spanish Market
- Engage & Elevate
- Lisbon
- January 27
Provide B2B support to advertisers of a leading international client, handling product troubleshooting and ensuring customer satisfaction across digital advertising channels.
Payment Systems Project Manager (for our partner group)
- FYST
- Lisbon
- January 27
Project Manager to coordinate Visa and Mastercard payment system initiatives, including memberships, certifications, and operational support. Requires 3+ years of project management experience, strong understanding of Visa/Mastercard systems, and proven experience delivering acquiring platform projects.
Radar Perception Engineer - ADAS
- AUMOVIO
- Porto
- January 27
Develop radar-based perception algorithms for ADAS systems. Perform software integration, testing, and validation on embedded platforms and simulators. Analyze measurement data for algorithm evaluation and optimization.
PPC/SEM Team Lead (iGaming Focus)
- Medier Agency
- Lisbon
- January 27
Lead a team of 3-5 PPC consultants, managing daily tasks and performance. Requires 2+ years of PPC/SEM experience, Google Ads and Microsoft Advertising proficiency, and strong analytical and problem-solving skills.
Full Stack Engineer with Frontend Focus: Searchandizing Team
- Constructor
- Lisbon
- January 27
Full-stack engineer with a frontend focus to build and maintain tools for merchandisers of global e-commerce brands. Responsibilities include delivering features for the Searchandizing dashboard, improving system stability, and leading projects. Requires 3+ years of frontend experience, proficiency with React and Typescript, and backend experience using a popular framework.
Senior Cyber Security Consultant
- KPMG Portugal
- Lisbon
- January 27
Senior Cybersecurity Consultant to develop and implement security controls, risk assessments, and programs aligned with regulatory requirements. Experience in information systems auditing, compliance policies, and cybersecurity principles is required. Fluency in English is necessary.
Regional Payroll Specialist
- Atlas HXM
- Lisbon
- January 27
Regional Payroll Specialist will support European payroll operations by coordinating and processing payroll activities across assigned countries. Requires 3+ years of multi-country payroll experience, ideally within a fast-paced or multi-client environment. Practical experience processing payroll in France and Germany is required.
Data Scientist, FinTech
- Cloudflare
- Lisbon
- January 27
Cloudflare seeks a Data Scientist to join the FinTech Data Science team. You will apply statistical analyses and ML models to large datasets to solve Billing and Fraud challenges. Responsibilities include leading the design and implementation of ML models to detect financial anomalies and fraud risks, leveraging AI and NLP to mine unstructured data, and managing the full lifecycle of models.
Medior Business Analyst
- ITDS
- Lisbon
- January 27
Mid-Level Business Analyst to support internal application development and enhancement for a leading financial institution. Responsibilities include gathering requirements, designing mockups, creating test cases, and ensuring seamless deployment. Requires 4+ years of experience, proficiency with Microsoft tools, Jira, and Figma, and fluency in English. French (A2 level) is required.
CAR-T End-to-End IT Product Analyst
- Johnson & Johnson Innovative Medicine
- Lisbon
- January 27
Bridging business and technology teams, this role ensures successful platform enablement for CAR-T operations across EMEA. Responsibilities include master data orchestration, platform configuration, and supporting country launches. Requires fluency in English, experience translating business needs into technical solutions, and strong project management skills.
Process Manager (all genders)
- Diconium
- Lisbon
- January 27
Process Manager analyzes and improves company processes, supports certifications, conducts audits, and assists with project documentation. Requires a university degree, experience as an internal auditor, and expertise in ISO 9001, ISO 27001, and TISAX.
Conversation Designer (Portugal based - Aveiro Region)
- Scotty Technologies
- Aveiro
- January 27
Designs the conversational "personality" and logic for AI agents, mapping dialogue flows and writing engaging messages. Analyzes data to identify issues and opportunities, ensuring quality through testing and review. Collaborates with UX, language, and tech teams to create seamless user experiences.
Procurement – Global Category Management Analyst (f/m/div)
- Infineon Technologies
- Maia
- January 27
Procurement – Global Category Management Analyst will drive operational excellence and support high performance teams globally. Responsibilities include preparing reports and analytics on procurement metrics, collaborating with category managers, and providing updates on the Procurement Savings Dashboard.
IB / IGCSE Computer Science Teacher
- St. Peter's International School
- Palmela
- January 27
IB / IGCSE Computer Science Teacher to deliver IGCSE and IB Computer Science curricula, as well as Cambridge Lower Secondary ICT, starting in August 2026.








































