Lisbon, Portugal · On-site
<p data-start="106" data-end="394"><strong>Overview:</strong></p><p data-start="106" data-end="394">This role focuses on building and evolving the backend and AI capabilities of <em data-start="184" data-end="195">Secure…
Skills: Node.js, JavaScript, TypeScript, LLM Integration, RAG
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Design and develop backend services and AI capabilities for the SecureGPT platform, focusing on LLM integrations and RAG workflows. Take full ownership of features from initial design and planning through to testing and delivery.
Requires 3 to 5 years of software engineering experience with strong proficiency in Node.js, JavaScript, and TypeScript. Candidates must have practical experience implementing AI-based features, LLM APIs, and a solid understanding of software engineering best practices.
Overview:
This role focuses on building and evolving the backend and AI capabilities of SecureGPT, a Generative AI platform used internally within the group. The product includes a ChatGPT-like web interface and a Model Hub that exposes APIs and models for teams building AI-powered applications.
You will work mainly on backend engineering, AI integrations, RAG, Agentic AI capabilities, document processing, testing strategy, and end-to-end delivery of new features. This is not a traditional developer role: we are looking for a Software Engineer who can understand business and technical problems, design solutions, plan implementation, and take full ownership from idea to delivery.
The team is supported by Tech Leads and Managers, but you are expected to work with a high level of autonomy, critical thinking, and engineering maturity.
What will you do?
We create human-oriented software
Caixa Mágica Software is a Portuguese SME and a recognized leader in the open source ecosystem. Founded in 2000 as a spin-off from a university research project, we’ve grown into a trusted technology partner for both public institutions and private companies across Europe. Our journey began with the development of the Linux Caixa Mágica distribution, and over the years, we’ve expanded into embedded systems, cloud platforms, mobile and web applications and digital identity solutions. We're also the official LPI certification provider in Portugal and a consistent contributor to EU-funded research and innovation projects. With a strong foundation in open source values, we believe in building sustainable, secure and future-ready technology. Always through collaboration, transparency and innovation.
Offices: Edificio Espanha - Rua Soeiro Pereira Gomes, Nº8, Lisbon, Lisbon 1600-196, PT
We create human-oriented software
Caixa Mágica Software is a Portuguese SME and a recognized leader in the open source ecosystem. Founded in 2000 as a spin-off from a university research project, we’ve grown into a trusted technology partner for both public institutions and private companies across Europe. Our journey began with the development of the Linux Caixa Mágica distribution, and over the years, we’ve expanded into embedded systems, cloud platforms, mobile and web applications and digital identity solutions. We're also the official LPI certification provider in Portugal and a consistent contributor to EU-funded research and innovation projects. With a strong foundation in open source values, we believe in building sustainable, secure and future-ready technology. Always through collaboration, transparency and innovation.
Offices: Edificio Espanha - Rua Soeiro Pereira Gomes, Nº8, Lisbon, Lisbon 1600-196, PT
