136 English-speaking jobs in Coimbra District

Software Engineer with 5+ years of experience in backend development or data-focused software development. Strong Java and Spring Boot skills for microservices development. Experience with SQL, relational databases, and RESTful APIs. Familiarity with CI/CD pipelines, Kubernetes, and Git. Collaborate with data and software engineering teams.

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 Business Analyst to lead analysis efforts on projects, guide clients on implementation strategies, and manage product backlogs within an Agile/Scrum framework. Requires 4+ years of experience as a solution-focused Business Analyst in a technical environment.

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.

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.

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.

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.

The Documentation Management Analyst will manually check engineering technical documentation, automate checks, archive documentation, and report on quality.

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.

AWS Data Engineer to design and implement cloud-based data pipelines using AWS services (S3, ECS, Lambda, RDS, IAM). Develop using Python and data libraries, transform raw data, and orchestrate workflows with tools like Airflow/Step Functions and IaC.

IT Solution Architect will define functional and non-functional requirements, assess current systems architecture, and support solution build and integration. Requires a Bachelor's degree or higher in a related field and minimum 3 years of experience in solution design, build, deployment, and maintenance. Proven Salesforce.com (SFDC) experience and knowledge of architectural frameworks like TOGAF or Zachman are essential.

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.

Industrial Engineering intern to map and document facilities, contributing to HACCP and ISO certification. Will survey piping systems, develop P&IDs, and prepare layout drawings. Requires AutoCAD proficiency and ability to identify piping systems and components.

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.

Industrial Engineering intern to map and document CarboCode's facilities, supporting HACCP and ISO 22000 certification. Will survey piping systems, develop P&IDs, and prepare layout drawings. Requires AutoCAD proficiency and ability to identify piping systems and components.

Develop and customize Oracle HCM solutions, ensuring data integrity and compliance. Support HCM modules including Core HR, Talent Management, Payroll, and Time & Labor. Troubleshoot issues and optimize existing processes.

Provide z/OS Level 2 support, including batch processing and operational supervision. Strong background in batch processing and operational supervision required. Hands-on experience with TWS/Control-M and real-time monitoring and production incident handling.

The Senior Data Management Analyst will coordinate and operationalize data management initiatives across business, analytics, and engineering teams. Responsibilities include coordinating governance initiatives, maintaining metadata and documentation, and supporting master data governance.

Critical Software seeks a visionary CTO to lead technology strategy and innovation, driving AI adoption and ensuring a position at the forefront of mission-critical software engineering. The CTO will define and lead the company's global technology vision, strategy, and roadmap, including AI transformation. This role requires 15+ years of technology leadership experience, deep expertise in software engineering, architecture, and multi-domain technology environments, and a background in B2B technology services or mission-critical software development.