assistant English-speaking jobs in Barreiro

Lead .Net Fullstack Developer needed with 5+ years experience in C# .NET development (.NET Framework/.NET Core). Must have hands-on experience with Optimizely CMS or similar DXP/CMS platforms and strong knowledge of SQL/NoSQL databases and REST APIs. Experience with modern frontend frameworks (React, Next.js, or similar), DevOps practices, and microservices is required. Fluent English (B2 or higher) is essential.

Workforce Planning & Strategy Specialist will own end-to-end workforce demand and capacity planning for key operational functions. This role translates business strategy and operational drivers into robust workforce plans and partners with Operations and Finance leaders to support budgeting, hiring plans, and investment decisions.

Senior/Lead Backend Engineer (Staff-level mindset) with strong Go and production-grade peer-to-peer (P2P) systems expertise. Designs and develops scalable, distributed backend applications and microservices. Builds and optimizes mission-critical software with a focus on system programming, concurrency, and performance tuning. Collaborates within an Agile/Scrum team and contributes to the full application lifecycle.

Senior Buyer specializing in logistics (freight, warehousing, distribution) for global clients. Leads sourcing initiatives, manages tenders, and develops supplier relationships. Requires fluency in French and English, 5+ years of experience in logistics procurement, and strong negotiation skills.

Provides support to the senior team, managing administrative tasks and planning to ensure smooth campaign execution. Develops and implements digital marketing strategies across platforms like Google, Meta, and TikTok. Monitors, optimizes, and reports on campaign performance, analyzing data and managing client relationships.

Decskill seeks a Global Support L1 Agent to handle customer inquiries via phone, email, and chat. Responsibilities include triaging technical and business issues, utilizing the Knowledge Base, and escalating complex problems. Fluency in Japanese and English is required.

Senior Android Engineer needed to support the growth of Speechify's Android app and develop new features. Responsibilities include owning features, improving reliability metrics, and collaborating with design and product teams. Requires 5+ years of software engineering experience, familiarity with Android components, and strong Kotlin skills.

One Research Grant - Bachelor within the scope of the SMARTBET H2O project. The successful candidate will contribute to data collection and analysis relating to water quality and urban water cycle. The work will be carried out at the Institute of Engineering of University of Algarve.

Customer Success Associate will provide technical support and training for The BHive, a chemical management platform. The role involves collaborating with cross-functional teams, driving product adoption, and serving as a product expert.

Senior AWS Engineer with 5+ years experience required. Deep expertise in AWS services, cloud-native architectures, Terraform, and CI/CD tools. Experience with monitoring, observability, and performance tuning in AWS environments. Excellent problem-solving and leadership skills. Preferred certifications: AWS Certified Solutions Architect – Professional, AWS Certified SysOps Administrator, Terraform.

Inside Sales Specialist will support B2B client acquisition through prospecting and relationship management. Responsibilities include identifying new business opportunities and collaborating with the commercial team. Prior sales or commercial support experience is preferred. Fluency in English is a plus.

Lead Linux Kernel Engineer will drive kernel architecture, implementation, and delivery for Ubuntu Linux. Responsibilities include collaborating with partners, mitigating vulnerabilities, enhancing performance, and streamlining packaging. Requires expertise in C programming, *nix-based operating systems, and version control systems.

QA Automation Engineer will design, develop, and maintain automated test suites for mobile applications. Responsibilities include executing manual and integration tests, collaborating with development teams, and contributing to test management activities. Requires 3+ years of experience in software testing with a focus on automation, experience with web technologies, and proficiency in at least one programming language (Java, JavaScript, or Python). Familiarity with automation tools (e.g., Selenium, Playwright, Cypress), API testing tools (e.g., Postman/Newman), version control, and defect tracking tools is also necessary.

Payment Data Analyst will monitor transaction flows, identify anomalies, and collaborate with teams to resolve operational challenges. Requires 2+ years of experience in payment systems operations, transaction monitoring, or data analysis. Proficiency in data analysis tools (Excel, SQL, Google Sheets) and strong communication skills are essential.

Software Engineer I to join a fast-growing team focused on Tripadvisor.com, mobile apps, and supporting infrastructure. This backend focused role requires experience with a statically typed, object-oriented language such as Java, C# or C++.

RPA Developer with minimum 1 year of experience in Blue Prism development. Must be fluent in English and able to work in a hybrid model (2-3 days/week) from the Lisbon office. Valid work permit for Portugal required.

Develop and maintain web applications using React, React Remix, Tailwind, Redux, Axios, and other JavaScript technologies. Collaborate with design and product teams to create user-friendly applications.

Manage Deblock's global HR processes, including onboarding, offboarding, and ongoing employee lifecycle management. Ensure compliance across HR processes for a fast-growing, multi-regional team.

Junior Salesforce Marketing Cloud Consultant to provide technical and functional support on Salesforce Marketing Cloud. Configure, maintain, and support automated campaigns and customer journeys. Collaborate with technical, CRM, marketing, and IT teams.

Google Cloud Architect needed with 6+ years of experience designing and implementing solutions on GCP. Strong knowledge of core GCP services and experience with Kubernetes, containers, and cloud-native architectures required. Must have experience with Infrastructure as Code (Terraform preferred) and CI/CD pipelines.