Empregos para senior python backend em Lisboa

RevTech is hiring a Senior Backend Developer to help evolve our API and data platform in Lisbon. Join a small, ambitious engineering team focused on scalability, reliability and low latency systems. You will build and scale high performance API infrastructure using Python, optimise PostgreSQL databases, and contribute to distributed systems handling real...

act digital in Lisbon is seeking a Senior Generative AI Developer to design and build backend infrastructures for AI-powered assistants. The role demands expertise in backend engineering with hands-on experience in AI integration frameworks. Responsibilities include developing scalable systems using Python (FastAPI), maintaining RESTful APIs, and...

Company DescriptionAt Devoteam, we believe that technology with strong human values can actively drive change for the better. Discover how Tech for People unlocks the future, creating a positive impact on the people and the world around us. We are a global leading player in Digital Transformation for leading organisations across EMEA, with a revenue of...

CAPGEMINI ENGINEERING At Capgemini Engineering, the world leader in engineering services, we bring together a global team of engineers, scientists, and architects to help the world’s most innovative companies unleash their potential. From autonomous cars to life‑saving robots, our digital and software technology experts think outside the box as they...

UMO is looking for a Python Engineer to design and optimize backend microservices and implement AI functionalities in their financial platform. Located in Lisbon, this role involves collaborating with cross-functional teams to embed smart features into applications. The ideal candidate will have extensive Python experience, specifically in FastAPI and...

Uma empresa inovadora de tecnologia em Lisboa está à procura de um profissional com sólida experiência em Python e foco em OOP. O candidato irá desenvolver e integrar APIs, além de trabalhar com bases de dados e soluções em cloud. A empresa oferece um ambiente de trabalho acolhedor e um plano de carreira personalizado. Venha participar de projetos...

Capgemini Engineering in Portugal seeks a skilled Python backend developer to design, build, and maintain REST APIs and data pipelines. You will implement scalable backend services with Redis caching, containerization using Docker and Kubernetes, and CI/CD via Azure DevOps.The role also involves deploying on Azure cloud environments and working with...

Decskill, founded in 2014 as an IT Consulting Company, places paramount importance on its greatest asset: its people. Our main mission is to deliver value through knowledge and talent, and we achieve this by fostering a culture of excellence and investing in the development and well-being of our people. With over 600 dedicated professionals and offices in...

CSway are looking for a Python Senior Developer. The successful candidate will have: - At least 5 years ‘hands on’ IT experience with design experience of production multi-tier systems.Practical experience of Software Engineering principles. Essential skills: - Object oriented design, design patterns and System Architecture; - Expert level in C++...

Senior Python Engineer Responsibilities Design, build, and maintain scalable services that support the AI lifecycle, working closely with the research team to translate cutting‑edge ideas into production‑ready solutions Develop tools for pre/post‑processing data for AI and other usage Develop tools for collecting and processing data Design scalable...

Venture Up in Lisbon is seeking a Backend API Developer to power a cutting-edge sports trading platform. You’ll work on scalable API infrastructure, optimize databases, maintain data pipelines, and help build distributed systems that process real-time sports data with speed and reliability. Join a small, ambitious engineering team building the...

A technology company in Lisbon seeks an experienced AI Engineer (Python Backend) to develop backend systems for AI-powered applications. Responsibilities include creating microservices, integrating LLM APIs, and managing data pipelines. Ideal candidates should have 3+ years of Python experience and knowledge in GenAI technologies. The role offers a...

A tech company in Lisbon seeks a backend developer to design and maintain systems using Python and FastAPI. You will collaborate with front-end teams and AI specialists to develop scalable APIs and ensure secure data handling. The ideal candidate has over 3 years' experience in backend development, particularly with REST APIs, and is keen to innovate within...

A Randstad é a empresa número 1 no setor de recursos humanos a nível mundial e líder em Portugal. Com presença em todo o país, conta com oportunidades de emprego para diferentes setores de atividade, como indústria, serviços de apoio ao cliente e vendas, tecnologias da informação, finanças e banca, hotelaria, turismo e restauração, recursos...

We are the team that created OpenVPN, the industry-standard VPN protocol now used by most of the commercial VPN providers worldwide. You will play a key role in a team developing OpenVPN Access Server, our full-featured business VPN solution that accommodates a wide range of configurations, including remote access, site-to-site VPNs, and enterprise-scale...

NIQ is seeking a Senior Python Developer to join the scraping team in Lisbon. You will design, implement, and maintain robust spiders, ensure data quality, and develop advanced crawling solutions while staying ahead of anti-bot countermeasures. You will work with Django/FastAPI, Scrapy, and cloud services, collaborate across teams, document technical...

Founded in 2005, MoOngy is an international group specialized in Engineering and IT, operating across Europe and North Africa. With a presence in 14 countries, more than 40 entities, and 9,500 talents, we continue to grow everyday thanks to one simple thing: people who are genuinely passionate about technology and innovation. The Role: Python Software...

About UpHill At UpHill, our mission is to increase clinical capacity so healthcare professionals can focus on what matters most — the patients. Healthcare teams are either stretched thin by work that can be automated or weighed down by waste that can be avoided. UpHill's intelligent automated platform uses hospital data and patient conversations to turn...

Rain is the world's first AI Financial Health Platform, serving 3.5 million employees at leading organizations like McDonald's, Marriott, and T-Mobile. Rain works in the background to optimize every employee's financial life to prevent shortfalls and build long-term stability. Backed by top investors including QED and Prosus, Rain has raised $150M in venture...

At Shakers, we’re partnering an AI-powered medical scribing platform that transforms patient–clinician conversations into structured notes. Their mission is simple yet powerful: simplify documentation and amplify care. By reducing administrative burden, improving documentation accuracy, and supporting clinician well-being, this platform is shaping the...