4935 English-speaking jobs in Lisbon District

DevOps Engineer to develop and maintain scalable infrastructure for autonomous store solutions and service-oriented applications. Responsibilities include managing on-premise and cloud infrastructure, implementing automation tools, and ensuring system stability and security.

Application engineer provides technical support to sales managers, distributors, and customers for dewatering, rental, and treatment solutions. Requires 2+ years of experience in a related field and knowledge of products, clients, and sales environments.

Product Owner with proven expertise in product management and stakeholder management. Proficient in product management tools and techniques.

Lead a talented team to architect and develop world-class credit risk and transaction monitoring platforms. Provide technical leadership, mentorship, and collaborate with stakeholders to define technical requirements and translate business needs into solutions. Ensure adherence to best practices and coding standards throughout the development lifecycle.

Senior Java Full Stack Developer with 5+ years of experience sought. Must have strong Spring Boot, React/Next.js, REST API, SQL/NoSQL, and cloud platform (AWS) experience. Knowledge of application architectures (Monolith/Microservices) and DevOps tools is required. English proficiency (B2 minimum) is mandatory.

Java Developer with 3+ years of experience in backend development (Java >= 8), Spring/Spring Boot, RDBMS, JPA, Hibernate, and MicroServices architecture. Experience with CI/CD, Angular, AWS, Agile (Scrum), and English (B2 level) required.

Senior React Developer with 5+ years of experience in modern frontend development. Strong experience with ReactJS/NextJS, HTML, CSS, JavaScript, and TypeScript. Experience with REST APIs, NodeJS, CI/CD pipelines, and Git.

Java Senior Developer/Lead with 5+ years of experience in Java Backend development (Java >= 8), Spring/Spring Boot, RDBMS, JPA, Hibernate, and Application architecture (MicroServices-based architecture, hexagonal). Experience with CI/CD, Angular, AWS or other cloud platform, and Agile (Scrum). English proficiency (B2 minimum) required.

Senior Data Scientist with 5+ years of experience in ML/DL environments. Strong Python skills (NumPy, pandas, scikit-learn, PyTorch/TensorFlow) and experience developing and scaling production ML/DL models. Proven experience with ML experimentation and tracking tools (MLflow, W&B, Databricks ML). Advanced SQL skills and understanding of MLOps practices.

ML Research Engineer to join a European team with remote work possibility. Requires PhD or MSc in STEM, 4+ years of ML research and engineering experience, and proven ability to deploy models. Strong Python, SQL, and communication skills are essential. Experience with LLMs, SFT, RLHF, and cloud-native AI platforms is preferred.

AI/ML Engineer will design and improve large-scale recommendation systems, powering discovery, personalization, and search experiences. Requires 3+ years' experience in Machine Learning, building production recommendation systems, and strong Python skills with an applied ML engineering approach.

Investment Banking Intern to gain hands-on experience in venture and investment alongside founders who have built and exited multiple businesses.

Private Equity Intern opportunity at Nova Founders Capital for Nova SBE students seeking hands-on experience in venture building, startups, and investments.

Senior Frontend Developer will design, build, and maintain highly scalable systems. Experience with React, AWS, Docker, Kubernetes, and Agile methodologies is required.

Perform advanced red team and penetration testing with a focus on AI-enabled and AI-targeting techniques. Assess IT/OT infrastructures, products, and services using red team and penetration test methods. Test and validate AI-driven security tools and design, build, and improve an AI-driven red team platform.

Siemens Energy Graduate Program offers a two-year rotational program in Treasury & Corporate Finance. Participants will gain hands-on experience across three assignments, including an international placement in Munich. The program focuses on digitalization initiatives, liquidity management, and risk reporting.

Analyze and evaluate SCADA/OT, factory, and IT system architectures from a security-by-design perspective. Identify architectural risks, assess compliance with international standards, and translate security concepts into recommendations for technical teams and management.

Finance and Accounting Trainee will support month-end closing activities, ensure compliance with audit controls, and assist in implementing new processes. Requires a Bachelor's degree in Accounting, Finance, or a related field, basic understanding of financial statements, and fluency in English.

Conduct advanced penetration testing and red team assessments across IT, OT, and factory environments to identify security risks. Evaluate products and solutions, support compliance with international security standards, and translate technical findings into actionable insights.

This two-year program provides hands-on experience in digital strategy and business partnering. You will complete three customized assignments, including an international placement, and work with a mentor to explore different roles. Contribute to defining the digital strategy for a fast-growing business and support digital transformation initiatives.