backend developer English-speaking jobs in Águeda

Hospitality Expert role involves reviewing and assessing domain-specific documents for quality and accuracy. Responsibilities include providing structured feedback on event planning and hospitality management documents. Requires a Bachelor's degree and 2+ years of experience in event planning or hospitality management.

Staff Engineer to design and ship scalable LLM-powered systems across React/TypeScript/Node. Drive architecture and prototype agentic behaviors for an MCP platform connecting AI models to real data and services.

Application Security Engineer to strengthen practices via penetration testing and security assessments. Integrate SAST, DAST, and SCA into CI/CD pipelines, supporting developers with threat modeling and security reviews.

Principal AI Solutions Engineer to design and maintain infrastructure for AI training, fine-tuning, and inference. Requires 8+ years with Kubernetes, Python, Terraform, and GPU environments.

Develop and maintain products using TypeScript, React, and NextJS. Architect features, collaborate with Product Managers, and write high-quality, tested code in a fast-paced environment.

Senior .NET / Azure Solutions Engineer needed. Design and develop secure, scalable applications using .NET and SQL Server, architecting cloud-native solutions on Azure. Requires expertise in distributed systems, CI/CD, and Infrastructure as Code.

Design user-centric conversational experiences for AI and Virtual Agent technologies. Analyze interactions to optimize system performance, create scalable flows, and translate business needs into user-focused solutions. Requires UX design experience and strong English skills.

Senior Lead Full-Stack Engineer needed for modern software products. Requires 5+ years in Java/Spring Boot backend work, comfort with React, and active use of AI coding assistants. Focus on architecture and technical direction.

Data Engineer to build modern AWS data platforms and Lakehouse architectures. Responsibilities include developing data pipelines, managing Iceberg tables, and ensuring scalable, production-ready data solutions. Requires professional experience in Data Engineering and strong AWS knowledge.

AI Engineer to design and develop intelligent applications using Python, LLMs, vector databases, and knowledge graphs. Responsibilities include building scalable data pipelines and deploying cloud-based solutions on AWS, Azure, or GCP.

Ensure software meets quality and regulatory standards by managing releases, maintaining technical documentation, and supporting lifecycle processes like IEC 62304 and ISO 13485. Requires 3+ years in quality or regulated environments.

QA Automation Engineer role requires 2-3 years of experience. Responsibilities include designing and executing automated tests using Selenium, Cucumber, and Java, while maintaining the test automation framework.

Expert Team Lead, SWE role involves leading AI Tutors while maintaining high-quality human-generated data for AI model development. Requires software engineering experience, data quality knowledge, and people management skills.

Senior Technical Service Manager supports SAP S/4HANA adoption for customers in Global Cloud Operations. This role involves technical/architectural discussions, solution roadmap development, and leading operational tasks. Requires 7+ years of SAP Technical Administration experience.

Seeking a native Portuguese female voice talent, mature (35–55), for remote projects. Must have experience in voice acting/narration and a professional home recording setup.

Senior Product Engineer to build AI-first systems for hospitality infrastructure. Own problems end-to-end, designing pragmatic architecture and shipping solutions using AI tools. Requires experience in modern web architectures and distributed systems.

Senior Python Engineer to build Home Assistant's AI foundation. Design APIs, create in-product agents, and connect to the agentic world using LLMs and MCP. Requires 5+ years in Python back-end development.

Regulatory Affairs Specialist needed to ensure compliance with European and national chemical legislation, focusing on biocide and medical device registration dossiers. Requires 1-4 years of experience with BPR, CLP, REACH, and proficiency in English and Portuguese.

Senior PHP/Vue.js Full-Stack Developer for a French fintech leader. Lead design and development of secure payment solutions, ensuring high-quality code in PHP and Vue.js. Requires 5+ years of experience and fluency in French and English.

Senior Full Stack Developer needed to design, build, and maintain enterprise applications and AI solutions. Expertise in cloud/container platforms (OpenShift/Kubernetes), Java/Python, and modern frontend frameworks is required.