specialist English-speaking jobs in Mafra

Senior Java Developer to design, develop, and maintain scalable applications using Java 21 (migrating to 25), Spring Boot 3.5, and AWS technologies. Requires 5+ years of Java experience (version 17 and newer), Spring Boot, and strong SQL knowledge.

Backend Engineer needed for a global tech company. Develop and own backend features for internal products using .NET/C#, PostgreSQL, and Azure Service Bus. 3-5 years of web application development experience required.

The Front Desk Manager leads the Front Desk Team, ensuring a seamless and memorable guest experience. This role requires strong hospitality, communication, and leadership skills, along with experience managing a team in a high-volume, luxury environment. The Front Desk Manager is responsible for guest satisfaction, team development, and operational efficiency.

Supports validation and certification of telecom solutions (voice, Wi-Fi, internet, SD-WAN) following defined processes. Executes test cases, analyzes results, and documents findings. Collaborates with teams to ensure smooth certification and requirement alignment.

Software Engineer with 1+ year of .NET experience needed. Solid knowledge of Asp.NET, .NET Framework, REST API, and software engineering best practices required. Agile environment experience and passion for quality code with automated testing skills are essential.

Join Tanoa Café, a busy international brunch café in Bairro Alto, Lisbon. Daytime schedule, no night shifts, good tips and a friendly multicultural team.

Generate new business opportunities through email outreach and outbound growth activities. Identify potential clients, build email lists, and execute personalized campaigns to generate qualified leads.

Project Director to lead and coordinate a new hyperscale data center project in Portugal. Responsible for timely, cost-effective, and safe project delivery on behalf of the client. Coordinate works of the general contractor and external supply chain. Ensure quality assurance, HSEQ standards, and robust project documentation. Requires 5+ years in a senior project delivery role, construction technical and legislative knowledge, and experience with CSA and M&E packages.

Build and ship LLM-powered applications, from agent architectures to production ML systems. Own business metrics, define success criteria, and measure outcomes. Design, build, and evaluate LLM-powered applications, including agents, RAG systems, and recommendation engines. Develop Python backend services and APIs, and build data infrastructure. Communicate complex technical concepts to non-technical partners.

Provide Italian-speaking customer support via phone, email, and live chat. Resolve customer issues, offer technical guidance, and maintain accurate records.

TripleTen seeks a Lifecycle & CRM Growth Manager to design and launch onboarding communication flows, build referral systems, and reduce churn. The role involves segmenting the database, driving student engagement, and analyzing data to improve processes.

Administers and supports the company's IAM ecosystem, primarily Okta, managing identity lifecycle processes, SSO, MFA, and application access. Leads application onboarding and maintains secure access controls across SaaS platforms. Collaborates with IT, Security, and business system owners to resolve access issues and improve processes.

Senior UI Motion & VFX Artist will create polished UI animations, transitions, and reward feedback for a mobile F2P game. Collaborate with UI/UX, art, design, product, and engineering to ensure a premium, satisfying, and responsive player experience.

Frontend Developer to lead the development and UI/UX maintenance of web portals, ensuring they are visually appealing, intuitive, and user-friendly.

Intapp seeks an experienced Application Security Architect to guide security initiatives for interconnected products. The role involves establishing secure design patterns, evaluating product architectures for security risks, and coordinating security testing. Requires 8+ years of experience in application security, software engineering, or a related field with expertise in authentication, authorization, cryptography, and secure design principles.

This role optimizes global supply planning, purchasing, and PO management to achieve on-time delivery targets. Responsibilities include executing buy decisions, order releases, risk mitigation, and process improvement initiatives. Requires strong analytical, problem-solving, and communication skills, proficiency in MS Office and SAP, and fluency in English.

Talent Sourcer will collaborate with Talent Acquisitions and Business Managers to understand hiring needs and develop sourcing strategies. Responsibilities include building the employer brand, creating and implementing sourcing methods, and managing candidate pipelines. The ideal candidate is a team player with strong communication skills in English and French.

Facilitates and delivers Shaken Academy programs, including AI Dive for Business. Adapts content, manages groups, and ensures program impact. Requires experience facilitating events, strong communication and organizational skills, and a passion for AI. Fluency in Portuguese is required.

Senior Observability Engineer will design, implement, and manage observability solutions to monitor system health and performance. Utilize tools like Dynatrace, Datadog, Grafana, or PRTG to build observability platforms and troubleshoot production issues. Collaborate with development and operations teams to integrate observability practices into the CI/CD pipeline. Provide mentorship to junior engineers on observability best practices.

About Surf Eye & Snow EyeWe are building the world's largest AI camera network for action sports. Our systems autonomously film, track, edit, and analyze every ride using 6K cameras and proprietary computer vision software. We are already live in 13 countries, serving 90,000+ users across the world's leading wave pools through our first brand, Surf Eye.