310 English-speaking jobs in Coimbra

Support AI training by annotating, writing, and evaluating language data. Create, review, and edit content for AI models, ensuring accuracy and clarity. Collaborate with teams to improve annotation guidelines and content quality.

Assembla seeks an Account Manager to manage and renew existing customer accounts. Responsibilities include driving renewals, conducting account health checks, identifying expansion opportunities, and collaborating with internal teams. Requires a BA/BS degree or equivalent experience, 1-3 years in sales, account management, or business development, and strong communication and negotiation skills.

QA Engineer with 3+ years of automation testing experience in languages like Java, C#, Python, or Javascript. Proficiency in QA methodology, tools like Selenium, Cypress, or Cucumber, and SQL is required.

Machine Learning Engineer to develop and deploy machine learning algorithms for digital bioprocessing. Responsibilities include implementing pipelines, improving software packages, and assisting in research and development of novel models. Requires a M.Sc. in a related field, strong machine learning knowledge, and proficiency in Python or Julia.

Senior Python Developer needed with at least 5 years of experience. Must have good command of English (minimum B2 level) and a valid residence permit or visa for Portugal.

Lead a distributed engineering team optimizing Ubuntu for IoT and server hardware. Manage team growth, engage with partners, and ensure timely project delivery. Strong technical leadership and software development background required.

Senior Go (Golang) Engineer to build backend services in EKS and Lambdas for product data, inventory, shipping logistics, and product lifecycle management. Requires 4+ years of experience, proficiency in Go, web services, and relational databases.

Experienced Accountant needed for international entertainment and live events company. Must have strong knowledge of Zona Franca da Madeira (MIBC) regulations, Portuguese accounting standards (SNC), and international activity structures. Responsibilities include financial management, MIBC compliance, tax filings, and advisory support.

Lead the evolution of a global AI-powered chatbot for technical information. Act as the main point of contact between business and technical teams, managing stakeholders worldwide. Ensure roadmap definition, prioritization, and delivery, focusing on feature benefits and business impact. Coordinate a technical team, promoting collaboration and continuous improvement.

Senior Quality Assurance Automation Engineer needed for a long-term contract in Portugal. Must have experience with Robot Framework, Playwright, Cypress, API validation tools, cloud-native architectures, and Python, JavaScript, SQL. Proficiency in DevOps practices and version control (Git/GitHub) is required. Strong understanding of the Agile development lifecycle and AI-assisted testing tools is a plus.

Develop SAP-based applications, primarily for the financial sector. Participate in the full product development lifecycle, from design to deployment. Collaborate with a team to conceptualize and implement solutions aligned with VOQUZ Labs' UI strategy.

Junior/Mid level Video Editor & Graphic Designer needed for remote, full-time role. Focus on creating engaging video ads and organic content for social media platforms. Experience with Premiere, Photoshop, Illustrator, CapCut, and Canva required. Must have 2+ years experience in both video editing and graphic design.

The Senior Structural Engineer leads design and engineering efforts for vessel upgrades and conversions, ensuring compliance with regulations and best practices. This role involves managing projects, performing calculations, creating layouts and 3D models, and mentoring junior engineers.

Machine Learning Engineer to design, build, and operate large-scale machine learning systems with a focus on recommendation engines. Develop and enhance recommendation systems, integrate ML models with data pipelines, and collaborate with engineering and product teams.

Graphic & 2D Illustration Designer will create visual concepts for projects using software like Adobe Creative Suite. Requires knowledge of AI tools, K12 course illustrations, and typography.

Integration Manager needed for a Hyperscale Data Centre construction project in Portugal. Coordinate and report on integration requirements across project phases. Act as the single point of contact for managing and reporting on integration scopes and milestones. Minimum 5 years' experience in on-site project management within the construction sector, ideally delivering data centre or pharmaceutical projects. Strong understanding of MEP and CSA coordination.

Untile seeks an experienced, autonomous Product Manager (Software) to manage client relationships, product strategy, and cross-functional teams. Requires 5+ years of experience as a Software Product Manager or Product Owner, strong technical background, and excellent communication skills.

Talent Acquisition Specialist will source and deliver urgent hires globally, focusing on contract recruitment. Responsibilities include partnering with Customer Success, coordinating interviews, creatively sourcing candidates, and managing talent databases. Requires 2+ years of experience recruiting technical roles, including contract positions, and strong understanding of software development and engineering roles.

Purchasing Manager / Sourcing Specialist will source, negotiate, and execute with China-based manufacturers. Responsibilities include managing landed cost models, coordinating samples and production, and tracking supplier performance. Requires 3+ years of purchasing, sourcing, or supply chain experience with proven negotiation skills and a strong understanding of landed cost and Amazon fee structures.

Application Architect needed to analyze product requirements, define technical approaches, and ensure proper system design before development. Experience with PHP Laravel, REST APIs, and relational databases is required.