Senior Fullstack Developer (PHP + Vue) for Concentrator Management and Consumption Monitoring

🚀 Capitole Consulting keeps growing… and we want you to grow with us!

At Capitole Consulting we are looking to hire a Senior Fullstack Developer (PHP + Vue) with 5+ years of experience to join our client's team in Alicante.

📍 Open to candidates nationwide — relocation to Alicante required. Enjoy a hybrid work model in one of Spain's most sought-after cities to live: sun, sea, and a great quality of life await you! 🌊☀️

🔎 Your mission Reporting to the Head of Engineering, you will be responsible for the evolution of applications related to concentrator management and consumption monitoring. You will actively participate in the technical vision and key initiatives such as architecture modernization, performance optimization, and continuous improvement

💡 What will you do day to day? 🧩

• Backend Redesign & Engineering Excellence
• Design, develop and refactor backend services in cloud environments
• Simplify legacy architectures and lead the migration from MySQL to PostgreSQL
• Manage Symfony and .NET updates
• Optimize data models and complex queries
• Reduce technical debt and improve maintainability
• Ensure code quality through testing and code reviews

⚡ Performance, Stability & Scalability

• Monitor system performance alongside other teams
• Detect and resolve critical incidents
• Improve load management and traffic peak handling

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• Integrate non-functional requirements from the design stage

☁️ Cloud & Operability

• Develop scalable and resilient services
• Work in Kubernetes environments (AKS)
• Improve deployments using Helm
• Implement observability best practices

🔍 Observability & Reliability

• Participate in root cause analysis (RCA)
• Improve logging and traceability standards

🛠️ Requirements

• Solid experience in PHP, Symfony and Vue.js
• Knowledge of .NET
• Experience with PostgreSQL, MySQL, RabbitMQ, Docker, Helm
• Experience in cloud-native environments and Kubernetes (AKS)
• Knowledge of IAM (Keycloak, OAuth2, OIDC)
• Experience in distributed architectures and microservices

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• High level of English (C1)

📍 Location & Work Mode: Alicante, 2 days/week in the office during the first 2 months, moving to 1 day/week from the third month onwards. 🕝 Schedule: flexible hours with an intensive workday, and summer intensive hours (July–August)

We're great, but with you we'll be even better 😊

For that, you'll have: 📚 €1,200 budget for individual training. 🗣️ Monthly check-ins with your team for continuous feedback. 💊 Private health insurance fully covered by Capitole. 💲 Flexible compensation (meal vouchers, transport and/or childcare). 💪 Wellhub. 🫰 Discounts at major brands for employees (Club Capitole)

So you can get to know the whole family:

• Team Buildings every two months. Don't miss the summer party or the Christmas dinner!
• Football team sponsored by Capitole.
• Tech communities so you can share your knowledge and ideas with other teams. Sharing internal knowledge is key!!!
• Last but not least, an AMAZING TEAM!

Don't know us yet? Discover us!! https://capitole-consulting.com/ See what people say about us 👀 https://www.glassdoor.es/Opiniones/Capitole-Consulting-Opiniones-E2060890.htm

The employee will adhere to information security policies:

• Will have access to confidential information related to Capitole and the project they are working on.
• Must comply with the security policies and internal policies of the company and the client.
• Must sign an NDA.