freelance English-speaking jobs in Santarém

Sales Manager to drive global wholesale growth and B2C presence for a premium eyewear brand. Manage full sales cycle, from client acquisition to after-sales service. Develop sales plans, identify new retailers, and oversee regional sales agents.

Customer Success Specialist will build relationships with clients, support their use of the platform, and ensure they achieve value. Responsibilities include onboarding, answering questions, managing incidents, and collaborating with teams to improve the customer experience.

Provide German-speaking customer support via phone, email, and live chat. Resolve customer inquiries and maintain high satisfaction levels. Must have C1 German and B2 English, EU passport, and willingness to relocate to Lisbon.

The Customer Value Lead is responsible for ensuring customer adoption, value realization, and executive-level understanding of value over time for Clarasight's enterprise customers. This role involves managing a portfolio of accounts, acting as a trusted advisor to senior leaders, and communicating realized value through metrics and insights. The ideal candidate has experience in enterprise customer success, consulting, analytics, or professional services and is comfortable operating at the executive level while also being hands-on with data and analysis.

Senior Network Engineer to lead technical design and delivery for global enterprise network infrastructures. Responsible for LAN, WAN, and SD-WAN architectures, ensuring high-performing, secure connectivity. Requires 10+ years of experience in large, global, multi-region environments with expertise in SD-WAN, Wireless, Datacenter LAN, and cloud integration (Azure/AWS).

Senior Application Security Engineer will conduct security-focused code reviews using the Checkmarx Platform and support customer AppSec and Dev Teams with mitigation advice for identified vulnerabilities. Requires a Bachelor's degree in computer science or a related field, +5 years experience in development using high-level programming languages, and +5 years experience in security-focused code review.

Senior Infrastructure Engineer to design, build, and optimize Linux-based infrastructure platforms on Kubernetes and AWS. Develop automation scripts and tooling using Python and Terraform. Troubleshoot and resolve issues within distributed systems.

Designs, implements, and maintains a development platform integrating code management, workflow orchestration, and CI/CD. Fosters software craftsmanship best practices across the development lifecycle. Collaborates with developers, engineers, and security experts to ensure platform security and adaptability. Provides access to AI-powered coding assistants.

Field Sales Manager to drive business development across European markets. Responsibilities include identifying new opportunities, building client relationships, delivering product demonstrations, and managing the full sales cycle. Requires fluency in English and Spanish, 2+ years of B2B sales experience, and the ability to travel extensively.

Flight Mechanics and Simulation Engineer will review and improve existing flight mechanics models, expand analysis code, and maintain the in-house flight simulator. Requires an MSc/MEng or PhD in Aerospace Engineering with 3+ years experience and proficiency in MATLAB and Simulink.

SAP S4HANA Internal Consultants will design and implement the core model for the global S/4HANA project. Responsibilities include process optimization, system integration, user training, and technical feasibility assessments.

ServiceNow developer needed for Cardif Servicenow Shared Service Center. Responsibilities include contributing to functional requirements, advanced integrations and developments, platform administration, documentation, and support.

Senior DevOps Engineer to own VPN infrastructure reliability, security, and development. Will also contribute to AWS cloud infrastructure using Terraform. Requires 6+ years Linux system administration experience, Ansible, VPN server management, and AWS expertise.

The Sr Manager, AI Software Engineering leads end-to-end technical delivery, engineering excellence, and platform reliability for the AI Factory. Responsibilities include setting technical direction, ensuring high-quality development, building and mentoring engineering teams, and overseeing Run & Support operations. This role requires a University degree in a relevant field, proven experience leading engineering teams, and strong software engineering, platform development, and cloud-native architecture experience.

Data & AI Solutions Expert needed to translate business needs into data and AI requirements. Support solution design, prepare documentation, and support testing and improvement activities. Requires 5+ years of experience in Data, BI, Analytics, or Generative AI and knowledge of tools like Tableau, SAP BW/HANA, Snowflake, and AWS Data services.

Senior Java Spring Boot Developer sought for highly scalable distributed systems. Requires 4-6 years of Java experience, including API development and experience with relational and non-relational databases.

Full-time Personal Assistant position in Lisbon supporting a busy professional. Responsibilities include calendar management, email administration, household management, team coordination, and executive representation. Requires fluency in Portuguese and English, a university degree, and strong organizational and communication skills.

Sales Executive to support and grow presence across Spain. Manage existing client relationships, identify new sales opportunities, and collaborate with internal teams. Deliver product presentations, assist with quotations and contract administration, and support the smooth day-to-day running of the sales function.

IT Workplace & Support Specialist to define and implement IT strategy across Portugal and Austria. Manage IT workplace services, end-user support, and collaboration platforms. Requires 5+ years of experience in IT Workplace & Support, Microsoft Office 365 expertise, and fluency in English.

Mid-Level AI Engineer to build, integrate, and maintain AI services and data pipelines. Develop APIs, microservices, and data pipelines. Optimize AI model performance and scalability. Collaborate with software engineering and product teams.