149 English-speaking jobs in Coimbra

Senior Java Developer to design, build, and improve a low-code platform using Java and Spring Boot. Collaborate with product, design, and QA in a geographically diverse agile team.

Technical Lead for a small team (~5 engineers) responsible for delivery, code quality, and technical direction of VoIP and PBX systems. Requires strong C++ expertise and experience leading engineers.

Senior Frontend Developer to design and develop modern, scalable frontend applications for AI-powered Contact Center and Unified Communications products. Will build and evolve AI-driven experiences, integrating with backend AI services and collaborating with designers, backend engineers, and AI teams. Requires 5+ years of experience in backend software development, strong expertise in JavaScript/TypeScript, HTML5, and CSS3, and experience with modern frontend frameworks like Angular or React.

Data Engineer to design and implement robust data pipelines on Google Cloud Platform (GCP). Requires proficiency in GCP services, SQL, Python, DBT, and Terraform.

Software Architect will design scalable software architectures, lead technical design, and influence product strategy. Develops deep understanding of product codebase and collaborates with stakeholders on product roadmap and release schedule. Requires Bachelor's or Master's degree in Computer Science, Engineering, or related field and 6+ years of software engineering experience with at least 2 years in an architectural or technical leadership role. Must have strong technical background with experience in software testing products, including TestRail, and familiarity with AI-assisted development practices. Excellent English communication skills are required.

Business Development Manager to identify, develop, and close new business opportunities for bespoke software solutions and digital transformation projects within the Energy sector.

Technical Lead for a team of 5 engineers, responsible for delivery, code quality, and technical direction. Requires strong C++ expertise and experience leading engineers on complex VoIP and PBX systems.

Logistics Operator needed for a fixed-term contract to cover parental leave. Responsibilities include receiving, storing, organizing materials, and ensuring accurate system entries. Experience in warehouse processes and ERP systems is preferred.

Software Architect to own technical matters for a portfolio of software testing products, including TestRail. Design scalable architectures, maintain codebase integrity, and guide feature delivery using PHP, MySQL, and JavaScript. Collaborate with Product Management on roadmap and release planning.

Software Architect to design scalable architectures for software testing products, including TestRail. Will guide feature delivery, collaborate with Product Management, and contribute to technical problem resolution using PHP, MySQL, and JavaScript. Requires 6+ years of software engineering experience, 2+ years in an architectural role, and proficiency in core technologies.

Software Architect to design scalable architectures for software testing products, including TestRail. Will guide feature delivery, collaborate with Product Management, and contribute to technical problem resolution using PHP, MySQL, and JavaScript. Requires 6+ years of software engineering experience, 2+ years in an architectural role, and proficiency in core technologies.

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.

Develop large-scale distributed machine learning systems using TensorFlow, PyTorch, or Scikit-Learn. Collaborate with cross-functional teams to deploy and integrate models. Optimize feature extraction, transformation, and selection. Manage feature stores and ensure scalability, reliability, and cost efficiency of the machine learning platform.

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.

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.

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.

Fullstack Developer needed with 5+ years frontend experience in React and Redux, 2+ years with Next.js and SSR, and Node.js experience. Must have experience building reusable UI components and working in Agile environments.

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 will design, implement, and maintain scalable backend systems for a consumer dating platform using Kotlin and AWS-native services. Responsibilities include driving projects from conception to delivery, collaborating with cross-functional teams, and mentoring junior engineers. Must have 5+ years of backend Kotlin experience, 2+ years with cloud environments (preferably AWS), and experience with AI-powered development tools.