We are looking for experienced and curious developers, passionate about technology and interested in applied Artificial Intelligence. The main focus will be the development and integration of APIs with language models, specifically OpenAI GPT and DeepSeek, creating intelligent solutions that enhance our products and internal systems. ***Bachelor's degree in Computer Engineering, Computer Science or equivalent field (mandatory).*** **Backend Role** **Responsibilities:** * Develop and maintain secure and scalable APIs in PHP and/or Python. * Integrate and optimize calls to GPT (OpenAI) and DeepSeek models. * Structure communication flows between internal systems and AI APIs. * Implement pipelines and automations based on AI (chatbots, agents, intelligent reports, etc.). * Ensure performance, security, and traceability of interactions with models. **Requirements:** * Solid experience in PHP (Laravel) and/or Python (FastAPI, Flask, Django) – minimum 2 years. * Strong knowledge of Object-Oriented Programming (OOP). * Experience with relational databases (SQL Server, MySQL). * Familiarity with RESTful integrations and consumption of external APIs. * Experience with Composer and/or pip/poetry. * Knowledge of Redis or RabbitMQ for queue and asynchronous task management. * Good version control practices using Git. **Frontend Role** **Responsibilities:** * Develop modern and interactive interfaces that communicate with AI APIs. * Integrate GPT and DeepSeek results in real time, with smooth and responsive UX. * Collaborate with backend teams to connect intelligent data flows. **Requirements:** * Proficiency in JavaScript (ES6\). * Experience with React and React Native (mobile). * Knowledge of Node.js and npm / Yarn. * Strong understanding of HTML5 and CSS3\. * Experience with Tailwind CSS. * Familiarity with preprocessors such as SASS, SCSS or LESS. **Valued Skills:** * Practical experience with AI APIs, especially OpenAI GPT and DeepSeek. * Ability to structure dynamic and intelligent prompts. * Understanding of NLP (Natural Language Processing). * Basic knowledge of Linux and Windows Server (IIS). * Interest in automation and AI agent-based solutions. Willingness to travel occasionally to client headquarters when necessary. Employment Type: Full-time Salary: €1,200.00 - €1,500.00 per month Benefits: * Internet access * Meal card/Ticket Experience: * PHP: 1 year (Mandatory) * Python: 1 year (Mandatory)