138 English-speaking jobs in Coimbra District

Senior Backend Engineer to design, implement, and maintain scalable backend systems for a consumer dating platform using Kotlin and AWS.

Head of Delivery Excellence will design and evolve project delivery processes across the company, focusing on simplicity, speed, and real-world usability. This role will drive the adoption of modern tools, explore AI applications for project delivery, and support the development of project managers and technical leaders.

Senior Software Developer to architect, build, and evolve a next-generation advertising platform using React, Python, AWS, and Kubernetes. Design APIs and services, build scalable systems, and drive architectural decisions. Must have 5+ years of experience building scalable systems with React and Python, Kubernetes, and PostgreSQL.

Full Stack Developer to build and integrate LLM-powered features across frontend and backend systems. Develop React components, extend Python backend services, and work with LLM APIs. Requires commercial experience with LLMs, React, and Python.

Design, develop, and maintain automated test suites for UI and API testing. Integrate tests into CI/CD pipelines and collaborate with developers to ensure quality throughout the software development lifecycle.

Automation Tester needed for a global energy company. Requires a degree in a relevant field, experience with Playwright, and knowledge of automated testing practices. Experience with CI/CD pipelines, Agile/Scrum, and Jira/Confluence is a plus. Must have excellent communication and analytical skills. English fluency is required.

Full Stack Developer to build and integrate LLM-powered features across frontend and backend systems. Develop React components, extend Python backend services, and work with LLM APIs. Requires commercial experience with LLMs, React, and Python.

Senior Frontend Engineer to develop and maintain high-performance applications using React and Next.js. Experience with Tailwind CSS, Razor Views, and .NET Core required. Collaborate on hybrid architectures and ensure code quality and scalability.

Leads and mentors a team of DevOps Engineers supporting Voice Control Panel, Control Panel, Control Panel Security, and CP Billing teams. Oversees design, implementation, and maintenance of CI/CD pipelines, infrastructure automation, and deployment processes. Drives DevOps best practices and ensures operational excellence across multiple product and platform teams.

Lead and accelerate Critical Software's growth in the Energy domain. Define and drive a business development strategy, build relationships with key stakeholders, and shape long-term client growth initiatives.

Senior Backend Engineer to design, implement, and maintain scalable backend systems for a consumer dating platform using Kotlin and AWS. Drive projects from architecture to production delivery, collaborate with cross-functional teams, and mentor junior engineers. Requires 5+ years of backend Kotlin experience, 2+ years with cloud environments (AWS preferred), and proven experience with AI-powered development tools.

Senior Backend Engineer to design, implement, and maintain scalable backend systems for a consumer dating platform using Kotlin and AWS.

Senior Backend Engineer to design, implement, and maintain scalable backend systems for a consumer dating platform using Kotlin and AWS.

Java Developer needed for Stadler Digital Labs, a joint venture between Stadler Rail and Critical Software. Experience with Java, Quarkus, Kafka, and PostgreSQL is required. Familiarity with microservices architectures, event-driven architectures, and agile methodologies is also needed. Fluency in English is essential.

Full Stack Developer to build and integrate LLM-powered features across frontend and backend systems. Develop React components, extend Python backend services, and work with LLM APIs. Requires collaboration with product, QA, and engineering teams with overlapping EST hours.

Full Stack Developer to build and integrate LLM-powered features across frontend and backend systems. Develop React components, extend Python backend services, and work with LLM APIs. Requires collaboration with product, QA, and engineering teams with overlapping EST hours.

Full Stack Developer to build and integrate LLM-powered features. Develop React components, extend Python backend services, and work with LLM APIs. Requires experience with LLMs, React, Python, and collaboration in overlapping EST hours.

Senior Backend Developer (AdTech) to build a next-generation advertising platform using Python, Django, Kubernetes, PostgreSQL, and AWS. Design, build, and evolve core systems, APIs, and services. Collaborate with product, data, and partner teams. Drive architectural decisions and mentor other engineers. Must have 5+ years of experience building scalable systems and experience with AdTech technologies.

Design, develop, and maintain robust APIs, including public TTS API, internal APIs, and oversee the full backend API landscape. Collaborate with cross-functional teams to align backend architecture with product strategy and user experience.

Backend Engineer (Golang) will design and develop scalable microservices using Golang for transactional systems. Responsibilities include infrastructure provisioning with Terraform, migrating data from a legacy PHP monolith, and collaborating with mobile engineers. Must have 5+ years of backend software development experience, strong proficiency in Go (Golang), and hands-on experience with Google Cloud Platform (GCP).