364 English-speaking jobs in Leiria

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.

Head of Support will manage customer support across 3+ SaaS products, handle tickets, and build scalable support systems. Requires excellent written English, SaaS support experience, and a KPI-driven mindset.

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.

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.

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 the recruitment database. Requires 2+ years of experience recruiting technical roles, including contract positions, and strong understanding of software development and engineering roles.

Senior DevOps/SRE Engineer to ensure platform and cloud infrastructure reliability, scalability, performance, and security. Responsibilities include designing, implementing, and maintaining highly available infrastructure on AWS, improving system reliability using SRE principles, and building and managing CI/CD pipelines. Requires 5+ years of experience in DevOps/SRE/Cloud Infrastructure, strong Linux administration skills, Kubernetes expertise, and experience with CI/CD and IaC tools.

As a CRM Executive, you will build, maintain, and optimize CRM systems for dental clients using ActiveCampaign. You will configure pipelines, automations, and integrations with practice management systems to improve patient journeys and conversion rates. You will also assist with campaign management, data analysis, client support, and process improvement.

Experienced Test Lead sought for long-term contract in Portugal. Requires telecom domain knowledge (OSS, BSS), Salesforce experience (Sales & Marketing Cloud), and automation testing expertise (Robot Framework, Playwright, Cypress). Must have hands-on experience with performance testing, API validation, and proficiency in Python, JavaScript, SQL, DevOps, and Git.

Software Engineer with 3+ years of experience in Python development, RESTful APIs, and SQL databases. Experience with frameworks like Django, FastAPI, or Flask is required.

Senior Software Engineer with 10+ years of experience in .NET and C# development. Must be a fast learner, comfortable working in a fast-paced environment, and proficient in English.

Data Engineer will design and implement data-driven solutions, translate business needs into scalable data warehouse solutions, and collaborate with a team of engineers and architects.

Junior Forward Deployed Engineer bridges AI technology and client needs. Crafts prompts and logic to improve AI agents, builds solutions, and provides client insights to Engineering and Product teams. Requires a Computer Science degree, coding skills (JavaScript/TypeScript or Python), AI interest, and strong communication.

Data Analyst (Power BI) needed for UK-based medical devices project. Requires proven experience with Power BI, data modeling, and DAX. Healthcare or medical devices experience is a plus. Fluent English required. Availability between 11:00 AM and 8:00 PM preferred.

Design, build, and maintain Customer Engagement (CE) solutions for clients. Liaise with customers, IT staff, and business partners to ensure high-quality solutions.

Senior Databricks Specialist to design, evolve, and govern a Python library for batch and streaming pipelines. Develop reusable PySpark modules and enforce software engineering best practices. Collaborate with engineers and Product Owners to deliver robust data solutions. Minimum 10 years Python experience and 5 years Databricks experience required.

Embedded Software Engineer needed for international project. Requires 3+ years experience in C/C++, Python, Linux (RHEL), and makefiles. Bachelor's degree in Computer Science or Electronics Engineering required. Occasional travel may be required.

Lead Full Stack Developer to develop and maintain software using Node.js and React. Experience with TDD, CI/CD pipelines, and AWS is required.

Design, build, and maintain SAP integrations using Integration Suite components. Deliver and support SAP S/4HANA EDI integrations, ensuring proper configuration and compliance with EDIFACT standards. Develop integration flows using Groovy within SAP Cloud Integration.

Fullstack Developer to design, develop, and maintain cloud-based SaaS applications. Experience with .NET Core, React.js or Angular, SQL Server, RESTful APIs, and Azure DevOps required.

Senior Data Engineer will create streaming and batched pipelines, consolidate event data, and use algorithms for identification purposes. Requires 4+ years of experience in data engineering, data modeling, and SQL. Fluency in English is mandatory.