Backend mid php

Description

Job Summary: The organization seeks a mid-level PHP Backend Developer with experience in Symfony, driven by a strong vocation for developing and implementing AI-based solutions, including the design of scalable web application architectures and the construction of autonomous systems. Key Highlights: 1. Web application development with Symfony and API Platform. 2. Practical integration of Artificial Intelligence (OpenAI, Anthropic, Gemini). 3. Active use of Programming Copilots and Prompt Engineering. Country Spain Province Nationwide Application Deadline 26/06/2026 Category Information Technology and Technology Job Type Targeted at persons with disabilities **Create alert** **NGO Information** Cibervoluntarios Foundation **Rating** (3 ratings) **info** Response rate: 86.75% **info** **Objective** ------------ The organization seeks to hire a mid-level (MID) PHP Backend Developer with experience in the Symfony framework, driven by a strong vocation for developing and implementing AI-based solutions. The professional’s mission includes the rigorous design of scalable web application architectures and the construction of autonomous systems (Agentic Workflows). **Having a disability degree equal to or greater than 33% is highly valued.** Develop web applications using Symfony: ? Design, develop, and maintain web applications and RESTful APIs using recent versions of the Symfony framework and API Platform. ? Write clean, maintainable, and testable code, collaborating on software architecture definition. Practical Artificial Intelligence Integration: ? Connect the system’s backend with external Large Language Model (LLM) APIs (e.g., OpenAI, Anthropic, or Gemini) to embed intelligent features into projects and automate internal workflows. Database Management: ? Handle the persistence layer using Doctrine ORM, designing and optimizing schemas for both relational databases (PostgreSQL, MariaDB) and NoSQL environments (MongoDB). Active Use of Programming Copilots: ? Integrate AI-powered coding assistance tools (e.g., GitHub Copilot) into daily work to accelerate routine code writing, generate unit test suites, and support refactoring—thereby increasing overall productivity. Basic Prompt Engineering: ? Draft and refine instructions ("prompts") sent from code to AI APIs, ensuring responses are formatted correctly and precise enough to be processed by the application’s logic. Collaboration and Planning: ? Actively participate in team meetings to estimate effort, identify technical risks, and ensure adherence to quality standards for each deployment. **Profile:** Communication: Ability to communicate effectively both within the development team and with other team members. Problem Solving: Capacity to efficiently identify and resolve technical and project management issues. Teamwork: Ability to collaborate effectively in a multidisciplinary team environment. Adaptability: Capacity to adapt to technological changes and project requirements. Results Orientation: Focus on achieving project objectives and meeting established deadlines. Proven, substantial experience in developing complex web applications using the Symfony ecosystem. Solid knowledge of API Platform, Doctrine ORM, and both SQL and NoSQL databases. Experience with Docker and GitHub. A profile oriented toward AI technological integration, with the capability and fluency to build intelligent agents directly within the backend environment. Sufficient English proficiency for technical communication. **Competencies:** Analytical and problem-solving skills, Initiative and autonomy, Optimism and enthusiasm, Organization and planning, Technical and personal reliability, Interpersonal communication, Teamwork, Diplomacy and professionalism **Level:** Specialist **Contract Type:** Full-time **Duration:** Indefinite **Salary:** Between 24\.001 and 30\.000 € gross/year **Minimum Education:** Diploma **Minimum Experience:** At least 2 years **Start Date:** 30/03/2026 **Number of Vacancies:** 1