9698 lisbon English-speaking jobs in Portugal

Senior Full Stack Engineer to develop computer vision products. Requires 8+ years of experience, proficiency in Python, and experience with Windows development. Familiarity with C/C++, JavaScript/React, and Flutter is a plus.

Develop, configure, and customize Siemens Teamcenter applications. Design Teamcenter data models, workflows, and integrations. Troubleshoot technical issues and provide user support.

Capgemini Engineering seeks a Packet Core Engineer to integrate a cloud transformation team and migrate legacy EPC infrastructure. Requires hands-on experience with packet core network components (SGSN, GGSN, MME, PGW) and mobile network standards (4G, 5G, LTE, VoLTE).

Joom Group has offices in Latvia, China, Germany, and Brazil, with its headquarters in Lisbon, Portugal

Data Scientist (Mid/Senior) will partner with product, marketing, and operations teams to develop analytical solutions. Responsibilities include analyzing customer and product data, building segmentation and recommendation models, and presenting insights to stakeholders. Requires 2+ years (Mid) or 5+ years (Senior) of experience as a Data Scientist with proficiency in Python, SQL, and common ML libraries.

Java Full-Stack Software Engineer to design, develop, and integrate business workflow applications. Requires advanced degree in Software Engineering, strong Java skills, and experience with Spring, SQL, and relational databases.

LocationYou will be based in Lisbon, with English as your working language.

Junior to Mid-Level Developer to design, develop, and deploy applications on SAP BTP. Responsibilities include integrating with SAP and non-SAP systems, using cloud-native tools, and writing clean, maintainable code. Required qualifications include a Bachelor's degree, 1-4 years of software development experience, and fluency in English.

Senior UX/UI Designer needed to collaborate with multidisciplinary teams, design end-to-end digital customer experiences, and translate visions into design concepts. Must have 5+ years of experience designing complex digital products, strong creative and analytical thinking, and proficiency in Figma, Miro, and other prototyping tools.

Write clean, efficient, and maintainable code for software applications. Provide technical support and debug code to ensure quality standards. Collaborate with developers, designers, and product managers to deliver solutions. Contribute to code reviews, technical documentation, and project planning.

Software Developer to join a team passionate about innovation and excellence in Information Technology Training and Consulting.

Leads end-to-end design of complex, multi-user workflows across web and mobile SaaS platforms. Defines and implements a UI/UX strategy that balances clinical, operational, and business objectives. Translates Allia's vision into connected, intuitive experiences.

Lead Performance Marketing Manager to scale a new desktop game launcher. Proven gaming user acquisition experience required. Manage end-to-end campaigns across various platforms, optimize CPA/CPI, and analyze performance.

Senior Software Engineer to design, develop, and deploy new features in .NET Core/.NET Framework. Optimize performance of distributed cache and SQL databases. Implement observability tools and ensure secure, high-quality code.

Lead product development efforts for OneFootball's OTT video content experience across mobile, desktop, connected TV devices, and the OneFootball Embed Player. Serve as the voice of video customers, ensuring products meet the needs of diverse fan bases. Research, prioritize, and align features with the overall OTT video strategy. Provide product direction for Live and On-Demand Video squads, collaborating with stakeholders and partners.

Join our team as aOpenShift Container Engineer(Hybrid – Lisbon)!

fostering a culture of involvement, experience, and excellence.Join our team as aPython Engineer(Hybrid – Lisbon

Design and implement cutting-edge AI solutions to boost client engagement team productivity. Develop scalable solutions using Python, Streamlit, Next.js, Astro, Java, Maven, and cloud platforms. Build APIs, microservices, and integrations across Azure, AWS, Cloudflare, and Vercel. Implement AI/ML solutions with frameworks like TensorFlow, PyTorch, scikit-learn, and OpenAI technologies. Collaborate with stakeholders to translate business requirements into technical designs. Lead project management activities, including planning, governance, risk management, and reporting. Maintain comprehensive technical documentation and enforce best practices.

Senior Staff Data Scientist will lead the development and scaling of AI products using Large Language Models. Responsibilities include architecting the "brain" of the AI system, designing agent topologies, and managing LLM costs and latency. Requires 10+ years of experience in technical fields with a strong track record in Data Science and AI product development. Expertise in agentic frameworks (LangChain, LangFuse, CrewAI, or Google Vertex AI SDK) and advanced evaluation methods for agentic systems is essential. Fluent English is required.

Senior Backend Engineer will manage areas of the backend platform, including API integrations and data ingestion. Responsibilities include designing and implementing systems, building integrations, and ensuring scalability. Requires 5+ years of experience, proficiency in Go/Golang, Python, or C++, RESTful APIs, and SQL/NoSQL databases.