Full Stack Developer PHP

Description

Job Summary: We are seeking a Full Stack Developer PHP to evolve a multi-tenant SaaS platform for energy suppliers and work with modern technologies in an innovative environment. Key Highlights: 1. Development of a multi-tenant SaaS platform for the energy sector 2. Working with modern technologies and containerized ecosystems 3. Participation in challenging and cutting-edge projects within a European group At NEMON, we develop the most comprehensive energy supplier management software in the Iberian market. We are part of the ENEVE Group, a European technology group specializing in SaaS solutions for the energy sector, with presence in multiple countries. If you are passionate about technology with real impact in a sector undergoing full transformation, this is your place. **YOUR ROLE AND CHALLENGES · WHAT YOU WILL DO** › **Development and Enhancement:** Evolve a multi-tenant SaaS platform for energy suppliers (electricity and gas). › **Web Architecture:** Develop robust applications using PHP (Laravel and our proprietary framework), JavaScript, HTML5, and CSS3. › **APIs and Integrations:** Design and maintain REST APIs (token/JWT authentication, middlewares, input validation) and connectors with ERP (Navision), Salesforce, electronic signature (Logalty), transactional email, and other providers. › **Asynchronous Processes:** Develop and debug cron jobs, background jobs, and message queues (RabbitMQ), Redis locks, and high-volume tasks. › **Data Management:** Design, develop, and optimize both relational and non-relational databases (MySQL and MongoDB). › **Team Collaboration:** Collaborate with cross-functional teams to transform business needs into high-value technical solutions. › **Modern Ecosystem:** Work in containerized environments with Docker, optimizing performance through messaging and caching services (RabbitMQ and Redis). › **Polyglot Systems:** Integrate modules based on Java or .NET according to project requirements. › **Clean Code Culture:** Contribute to continuous code improvement by applying best practices, design patterns, and staying up-to-date with the latest trends. **WHO WE ARE LOOKING FOR? · YOUR PROFILE** › **Experience:** Proven track record as a Full Stack Developer PHP. › **Core Stack:** Solid expertise in PHP, Laravel, JavaScript, Slim or REST APIs, and front-end development (HTML/CSS). › **Databases:** MySQL and MongoDB for high-volume queries and analytics. › **Systems and Messaging:** Familiarity with Docker, Redis and/or RabbitMQ. › **Productivity and AI:** Cursor IDE, Copilot / LLM models (code optimization, testing, and asynchronous refactoring). › **Applied AI and Agents:** Practical experience with language models (OpenAI, Anthropic, etc.), agent frameworks (LangChain, LangGraph, CrewAI or similar), and/or integration of RAG pipelines into real products. › **Technical Bonus:** Prior knowledge of Java or .NET will be highly valued. › **Soft Skills:** Analytical ability, problem-solving orientation, attention to detail in deliverables, and collaborative spirit with strong interpersonal skills. **Especially Valued:** – Knowledge of the Spanish electricity market (REE, OMIE/MEFF, distribution companies, ATR, settlements, regulated billing). – Java/.NET expertise to coordinate with other group services. – Automated testing for complex business logic. – Experience deploying autonomous agents or multi-agent workflows in production environments. – Familiarity with MCP (Model Context Protocol) tools or function calling for integrating LLMs with external systems. **WHAT WE OFFER YOU · YOUR BENEFITS** › **Stability:** Indefinite contract with a regulated probationary period. › **Compensation:** Competitive salary package with fixed + variable components linked to objectives. › **Flexibility:** Hybrid work model with genuine remote work options to balance your personal life. › **Growth:** Personalized career plan with real opportunities for professional development within NEMON. › **Culture:** A collaborative, dynamic, and innovative environment where your voice matters and your ideas generate impact from day one. › **Technical Challenge:** Challenging, cutting-edge, and continuously evolving technology projects within an expanding European group. Work Location: Hybrid remote work in Ascó, Tarragona province (Ascó)