English-speaking jobs in Estremoz

Senior Salesforce Architect to design and implement a Trade Cycle Management platform leveraging AI, predictive analytics, and LLMs. Requires 8+ years of Salesforce experience, expertise in platform architecture, and hands-on experience with AI/LLM integrations, data architecture, and financial systems.

Develop and maintain Java backend applications and enterprise services, ensuring scalability, performance, and reliability. Collaborate with technical teams in an Agile environment and participate in the full SDLC.

Lead and grow a team of engineers building AI-powered procedures for customer service. Manage delivery of the product roadmap, collaborate with engineering teams, and drive operational excellence.

Backend QA Engineer will design and execute tests for APIs, databases, and backend services. Collaborate with engineers to ensure high-quality standards. Requires 2-3 years of experience with Node.js, TypeScript, PostgreSQL, and API testing tools.

Data Platform Engineer needed to manage and support messaging platforms (RabbitMQ, Kafka), deploy and maintain Apache Spark jobs, and troubleshoot issues in distributed infrastructures. Requires hands-on experience with messaging technologies, Apache Spark, and automation tools.

Design, build, and optimize AI-powered workflows and automations integrating APIs, databases, and enterprise applications. Build, deploy, and optimize AI agents combining autonomy, planning, and memory with deep system integrations. Work with clients to translate business processes into scalable automation solutions.

Leads financial partnerships for card payments and services globally. Identifies, closes, and scales partnerships to drive customer acquisition, product adoption, and revenue. Manages card payment initiatives and collaborates with teams to execute projects. Requires 9+ years of experience in financial services with a focus on card payments and expertise in card scheme economics and the payments ecosystem.

Java Spring Boot Middle Developer sought for national and international projects. Requires 3-5 years of Java experience, including API development in distributed systems. Experience with Spring Boot, relational and non-relational databases is essential.

Lead technical engagement with Tier-1 Service Providers throughout the pre-sales lifecycle. Design end-to-end service architectures, translate customer requirements into solution designs, and own technical responses to RFPs and RFIs. Advise customers on service design, platform integration, and migration strategies. Collaborate with bid teams, product management, and delivery teams.

Develop and optimize electrotechnical components for industrial production. Design, test, and validate electrotechnical systems while ensuring quality and safety standards.

Lead Generation SDR will build and manage outbound lead generation across Europe for a European manufacturer specializing in hospitality and residential furniture. Responsibilities include identifying decision-makers, qualifying leads, and generating qualified opportunities.

Lead the Site Reliability Engineering team, defining strategy, roadmap, and execution oversight. Ensure delivery of secure, reliable software and services aligned with customer needs. Manage external service providers and collaborate with stakeholders to achieve shared outcomes.

Category Manager will oversee and manage a specific product or service category, maximizing performance and profitability. Responsibilities include end-to-end product lifecycle management, vendor pricing strategy support, and collaboration with purchasing and sales teams.

Cybersecurity Risk Consultant will conduct risk assessments, analyze vulnerabilities, and develop mitigation strategies for clients. Requires 3+ years of experience in cybersecurity risk assessment, strong knowledge of security frameworks, and excellent communication skills in English.

Software Engineer with +5 years of .NET development experience (C#, .NET Core, ASP.NET, Entity Framework) and experience with AWS/Azure, microservices, and containerization tools (Docker, Kubernetes). Proficiency in English (B2 level) required. Hybrid work model (3 days/week in Porto) and occasional business trips. Must be based in Portugal with Portuguese or EU citizenship or a valid Portuguese work permit.

Lead the development of AI and machine-learning solutions for complex business challenges. Leverage deep learning, reinforcement learning, and AI to uncover insights and improve business performance. Mentor other data scientists, shape QuantumBlack's R&D roadmap, and identify high-potential machine-learning initiatives. Collaborate with data engineers, machine learning engineers, and designers to build end-to-end analytics solutions.

Cloud Developer with 3+ years of experience in AWS, Java, Python, or Golang. Must have experience with microservice architectures, code optimization, and technologies like RDBMS, NoSQL, and Big Data.

Manages, designs, and improves complex enterprise network environments ensuring secure, resilient, and high-performance connectivity. Oversees LAN, WAN, Wi-Fi, and SD-WAN, supporting teaching, research, and campus services. Implements and maintains network security controls and ensures comprehensive network monitoring and performance management. Collaborates with teams to optimize operations and evolve the technology architecture.

Optimization Scientist will model healthcare operational problems using Mixed-Integer Programming (MIP). You will translate academic research into practical solutions, formulate MIP models for scheduling, staffing, and resource allocation, and design objectives to improve efficiency.

Site Operations Specialist maintains day-to-day operations and performs O&M tasks for cable stations and POPs. Responsibilities include installation, troubleshooting, circuit provisioning, and 24/7 on-call support.