4628 lisbon English-speaking jobs in Lisbon

Senior UX/UI Designer to create, document, and evolve user interfaces for multiple applications. Experience with Figma, design systems, and translating requirements into intuitive user experiences is required.

TEKEVER seeks a Mid-Level Quality Assurance Engineer to ensure the quality of a Windows Presentation Foundation (WPF) desktop application. Responsibilities include manual and automated testing, test case development, documentation review, and process improvement. The ideal candidate has 3+ years of QA experience, automation skills (Selenium, Appium), and strong communication skills.

QA Automation Engineer to support Android application development for drivers and depots. Responsibilities include automating test cases, reviewing test coverage, and reporting bugs. Requires experience with Robolectric, Appium, Kotlin, and Android application testing.

Additional Details Location: Lisbon Brand: Merkle Time Type: Full time Contract Type: Permanent Ready

Leads and inspires cross-functional architecture efforts across client organizations, aligning data architecture with business innovation and growth. Acts as a thought leader and enabler, supporting architects and teams in AI & ML, e-commerce, and DataOps domains. Requires proven experience as a Data Architect, deep expertise in Microsoft Azure and Databricks, and strong understanding of data architecture principles.

Data Scientist will work with data scientists, analysts, engineers, and product management to implement enhancements, develop new features, and translate business requirements into data science and analytics initiatives.

SAP FI/CO Consultant needed for large-scale projects. Requires 5-10 years of experience in SAP FI (AP, AR, GL, AA) and CO (CO-PC/CO-PA), including S4 and cloud experience.

Data Scientist to develop machine learning and symbolic AI models for causal and explainable reasoning in biomedical data. Focus on multi-omics, clinical, and experimental data integration, knowledge graphs, and target prioritization. Requires strong Python and ML framework experience, statistical modeling, and biomedical data knowledge.

Develop, deploy, and maintain backend solutions using Kotlin and Springboot within an automotive context. Contribute to tech and architecture decisions and collaborate with teams on development in an automotive environment.

Data Platform Engineer will design and manage data pipelines for ingestion, curation, and analysis. Responsibilities include building data infrastructure using AWS technologies like S3, Athena, Lambda, Glue, and IAM. Requires 5+ years of experience as a data engineer or software developer, proficiency in Python, SQL, and PySpark, and experience with AWS CDK and CI/CD pipelines.

The Engineering Manager will lead and support teams, ensuring growth and development while aligning activities with business goals. This role requires experience in engineering management, stakeholder management, and a business-oriented mindset. Strong communication skills in English are essential.

Develop and implement operational processes across markets, act as Process Owner, define requirements for OSS systems, and optimize efficiency. Identify preferred infrastructure suppliers and develop strategic blueprints for supplier engagement. Drive Operational Readiness for new products and services, develop and rollout a Governance & Performance Review structure for FLM suppliers, and lead global projects.

Growth Marketing Manager to optimize website performance, user experience, and conversion funnels. Analyze user behavior, develop CRO strategies, and execute technical SEO initiatives. Collaborate with developers to implement website improvements and track key metrics.

Senior AI Automation & Systems Architect to design, implement, and optimize scalable automation systems. Build workflows, integrate platforms, and ensure system reliability and scalability. Translate technical concepts for non-technical stakeholders.

VP of Automation Engineering will architect and scale automation systems, build internal products, and lead a high-performing engineering team. This role requires deep experience with n8n, full-stack development, and leading engineers while remaining hands-on. Must have daily experience using Claude Code and building AI/LLM systems.

Freelance Kotlin Software Developer to design technical content, code samples, and tutorials for AI training. Collaborate with engineers to ensure accuracy and consistency. 3+ years of Kotlin development experience required.

Mindrift seeks experienced Electrical Engineers with strong Python skills to train AI models on complex electrical engineering tasks. Responsibilities include designing problems, evaluating AI solutions, and validating calculations using Python.

Freelance AI Evaluation Engineer needed to create challenging coding test cases for AI systems. Requires 5+ years of Python development experience, full-stack development skills, and experience writing functional and integration tests.

Vibe Code specialists conduct web research, data mining, and analysis using Python and web scraping tools. Responsibilities include extracting data from websites, cleaning and structuring datasets, and creating visualizations.

Freelance AI trainer needed to design math problems, evaluate AI solutions, and validate calculations using Python. Must have a mathematics degree, 3+ years of experience, strong Python skills, and excellent written English.