84 English-speaking jobs in Coimbra District

Speechify seeks a Software Engineer to build and operate data ingestion pipelines for AI model training. Responsibilities include finding new audio data sources, extending cloud infrastructure, and collaborating with scientists to improve data quality and scale.

Senior Software Engineer for Windows/Desktop Applications. Lead design and development using Windows AppSDK, WinUI, C#, and XAML. Drive accessibility efforts and own the full feature lifecycle. Requires 3+ years of relevant experience.

Lead Security Software Engineer to architect GenAI workflows automating cloud security adoption. Design RAG/LLM integrations for secure baseline generation, Rego policy, and Terraform compliance, leading an engineering pod. Requires 6+ years in Cloud infrastructure and advanced Python.

Senior Security Software Engineer to build cloud security AI accelerators using Python. Responsibilities include developing REST APIs, implementing GenAI workflows, and writing Rego policies for CI/CD. Requires 5+ years of experience and LLM API integration skills.

Senior Full Stack Developer to build user-facing features in React and maintain Node.js backend services. Requires expert JavaScript/TypeScript, performance optimization, and automated testing with Jest.

Senior Java Developer to design and maintain scalable backend services using Java 11+ and Spring Boot in a microservices architecture. Requires 4+ years of experience, expertise in RESTful APIs, and knowledge of PostgreSQL/MongoDB.

Senior/Lead UX/UI Specialist will design interfaces and flows for web applications, own the CRO program, and present findings to client stakeholders. Requires 5+ years of experience in product design/UX with demonstrable ownership of a CRO program, hands-on A/B testing experience, strong analytics literacy, and proficiency in Figma.

Experienced Shopify professional to build and lead e-commerce practice. Architect, oversee, and drive scalable Shopify solutions. Lead development teams, mentor developers, and translate business goals into technical roadmaps. Serve as primary client contact, understand business goals, and provide strategic guidance on conversion optimization, UX/UI, SEO, and performance.

Own and drive qualified pipeline creation across inbound and outbound-assisted channels. Build and execute full-funnel programs aligned to our enterprise sales motion. Focus on revenue impact—not just MQL volume. Translate Dragonboat's positioning into campaigns, outbound narratives, and paid and organic programs.

Senior Full Stack Engineer to build server-side solutions for a SaaS platform using Java, React, SQL, Redis, and Elasticsearch. Collaborate with teams, contribute to architecture decisions, and participate in code reviews and CI/CD processes. Requires 4+ years of SaaS experience and proficiency in Java, React, and SQL.

Senior QA Automation Engineer will design and maintain automated test suites for serverless APIs and event-driven architectures on AWS. Responsibilities include performance and load testing, validating partner integrations, and integrating quality gates into CI/CD pipelines. Must have 4+ years of experience in quality engineering or software engineering focused on backend API testing.

Senior Backend Engineer to design and build scalable middleware services for a major consumer platform. Responsibilities include developing serverless applications, building Node.js/TypeScript microservices, designing event-driven architectures, and implementing infrastructure as code. Must have 4+ years of backend development experience, proficiency in JavaScript/TypeScript, and experience with AWS serverless technologies.

Senior Technical Lead will manage a cross-functional pod of engineers and data scientists, ensuring continuous feature momentum across a 24-hour cycle. Responsibilities include facilitating shift hand-offs, overseeing technical delivery of ASPM integrations and AI-enabled SDLC secure code scanning, and acting as the primary escalation point for regional technical challenges. Requires 6+ years of software engineering experience with strong Python depth and technical leadership.

The Senior Technician will perform advisory, study, planning, and implementation functions involving technical methods and processes. Responsibilities include executing physicochemical techniques related to ultracentrifugation, NTA, ultrafiltration, and sterilization processes. Technical support for biological sample collection and in vivo experimental tasks is also required.

DevOps Profile for an International Project will lead structured handover of AI solutions, design and develop AI features, and build CI/CD pipelines. Requires 5-8 years of software development experience, at least 2 years building or operating generative AI/LLM-based solutions, and strong Python and/or TypeScript skills. Azure cloud experience, Azure OpenAI, and experience with at least three GenAI solution patterns are necessary.

DevOps Engineer needed for an oil company. Must have experience with GitHub Actions, Terraform, AWS, Java, and code reviews. Must be able to support developers.

Own and drive the strategy, roadmap, and evolution of Oversee, a mission-critical command-and-control platform. Lead a product team, shaping the product management function within the business unit. Define product vision, strategy, and roadmap aligned with business objectives and end-user needs. Partner with engineering leads to shape solutions, write specifications, and drive agile delivery ceremonies. Collaborate with sales, pre-sales, and business development to support bids, proposals, and technical demonstrations.

Design, build, and deploy machine learning models to solve business problems. Collaborate with stakeholders to turn their needs into production-ready solutions. Work across the full ML lifecycle, from data preparation to model monitoring.

Senior InRiver PIM Engineer needed to design technical specifications, develop custom C#/.NET extensions, and build integrations. Must have 5+ years of C#/.NET experience, 2-3 years of system integration experience, and experience with InRiver PIM.

AI Ops Engineer will build and maintain AI-powered solutions to improve operational efficiency. Responsibilities include designing, implementing, and iterating on AI tooling, collaborating with stakeholders, and resolving technical issues. Requires a Bachelor's or Master's in a related field and 5+ years of software development experience with Generative AI.