assistant English-speaking jobs in Barreiro

Develop and maintain fullstack applications using .NET/C# and React. Build microservices, event-driven architectures, and intuitive user interfaces. Collaborate with designers, product owners, and engineers to deliver digital experiences. Contribute to new features, architectural improvements, and cloud-native environments.

Test Engineer needed to advocate for quality within development teams, make testing part of the development process, and interface with various teams. Must have knowledge of object-oriented programming languages, test case execution, bug management tools, databases, and version control systems. Experience with CI/CD processes, UI/API automated tests, and accessibility/performance testing is a plus. Proficiency in English is required.

Inside Sales Representative (French Speaker) will build a scalable Inside Sales model. Responsibilities include qualifying leads, running outbound campaigns, managing deals, and collaborating with Marketing and Field Sales. Requires 2-3 years of Inside Sales experience, professional French and English fluency, and a strong sales DNA.

Senior Citrix & VDI Infrastructure Engineer / EUC Engineer needed. Bachelor's degree in a relevant field or equivalent experience required. ITIL expertise recommended. Must have strong project planning, tracking, and coordination skills. Ability to work flexible hours, including occasional overtime, weekends, and holidays. Global team environment. English required, other languages a plus.

Senior Cloud Security Engineer to secure Viator's AWS infrastructure. Responsibilities include incident response, security engineering, vulnerability management, and collaborating with engineering teams. Requires experience with AWS security services, cloud infrastructure, Terraform, incident response, scripting, and application security.

Freelance peer reviewers with a PhD/MD and two recent publications in blood disorders are needed to assess manuscript originality, study design, literature review, results, and provide constructive feedback.

Pleo is seeking a Sales Development Representative to accelerate sales pipeline growth. The role involves cold calling, social and email outreach to senior finance leaders, qualifying deals, and using tools for prospecting strategies.

Production & Batch Operations Engineer (L2) ensures operability, stability, and performance of solutions in RUN/OPEN environments. Responsibilities include batch scheduling, production monitoring, incident management, and continuous improvement.

Senior SAP EWM Consultant to build and maintain system landscapes for implementation and rollout. Experience as an EWM Demand Manager or similar SAP advisory role required. Expert knowledge of SAP/S4 HANA and ECC releases. Strong advisory experience for SAP users and ability to recommend best system approaches. Fluent Business English required.

Data Engineer needed for hybrid model in Lisbon. Requires strong PostgreSQL experience (SQL, performance tuning, schema design), Snowflake (data modeling, ELT, optimization), and Qlik (data modeling, dashboards, reporting). Familiarity with ETL/ELT pipelines, data lakes, and data warehouses is also needed. Experience with Python or Java is a plus. Proficiency in English is required.

The Fish Etho Group Association seeks a Postdoctoral Researcher to conduct research in aquaculture and fish ethology. The role involves developing indicators for negative affective states in fish and evaluating environmental enrichment strategies to promote positive welfare in sustainable aquaculture systems.

Lead Delivery Manager for SAP projects with 15+ years of experience. Experience with Agile/Waterfall methodologies and proven leadership in quality, scalability, and risk reduction. Fluency in English required.

Lead .Net Fullstack Developer with 5+ years of experience in C# .NET development, Optimizely CMS, and modern frontend frameworks. Requires strong SQL/NoSQL database and REST API knowledge, DevOps experience, and fluency in English.

Lead a team of software developers, shaping IT solutions for energy generation. Set goals, implement best practices, and build a collaborative team culture.

The Order to Cash (OtC) Specialist will deliver and manage end-to-end OtC processes, working with a team and a global BPO partner. The Specialist will contribute to ensuring OtC processes comply with accounting standards and policies. Responsibilities include process delivery, supporting internal stakeholders, and collaborating with customers. Experience in OtC processes, fluency in English and another European language, and experience with SAP R/3 are required.

Creative Experience Director will define and guide brand strategy, develop creative concepts, and lead campaigns across multiple channels.

Site Reliability Engineer to design, deploy, and maintain scalable infrastructure in Azure. Manage Kubernetes clusters, implement IaC solutions, and develop CI/CD pipelines. Contribute to microservices development using .NET and/or Java.

This role performs general brokerage tasks, assesses import package rates, and prepares customs arrangements. The position requires fluency in Portuguese, practical Microsoft Office knowledge, and problem-solving skills.

Full Stack Developer to build innovative solutions using Angular, .NET, and Python for a fast-growing energy sector project. Develop, design, and implement code, participate in code reviews, and troubleshoot issues.

What You'll Be Doing:As part of a collaborative and high-performing IT team, you will play a key role in ensuring the stability, security, and performance of enterprise database environments.