Senior Full-Stack Engineer (Java/React) – Hybrid & Learning Budget

Q-Tech; Barcelona; Hybrid; EUR 50,000 - 60,000; Full time

Benefits offered by this job

Hybrid work model

Health assurance

Learning budget

Job summary

Q-tech is hiring a Senior Full Stack Software Engineer for its Digital team in Barcelona. The role focuses on modernizing the platform with a Spring Boot/React stack and microservices, handling high-volume data, and integrating new asset-tracking capabilities.

You will collaborate with the lead architect and work in a multi-tenant SaaS environment serving thousands of weekly users across languages, with a hybrid Barcelona-based setup and a competitive salary package.

Qualifications

• Solid experience as a Full Stack Engineer with Java (Spring Boot) and React.
• Experience with PostgreSQL.
• Experience with service-oriented or microservices architectures.
• Methodical, structured engineering approach for regulated environments with high quality and security standards.
• Microsoft Azure experience is a plus.
• Hands-on experience with AI-assisted development tools is highly valued.

Responsibilities

• Develop and evolve features on the platform.
• Lead the platform’s modernization to a stack with Spring Boot, React and microservices.
• Separate and integrate microservices within a service-oriented architecture.
• Build a new module for automated asset tracking using digital chips.
• Work with high-volume data.
• Collaborate with the platform’s lead architect and receive mentoring.

Skills

Java

Spring Boot

React

Microservices

Azure

Tools

PostgreSQL

Job description

Q-tech is hiring a Senior Full Stack Software Engineer for its Digital team in Barcelona. The role focuses on modernizing the platform with a Spring Boot/React stack and microservices, handling high-volume data, and integrating new asset-tracking capabilities.

You will collaborate with the lead architect and work in a multi-tenant SaaS environment serving thousands of weekly users across languages, with a hybrid Barcelona-based setup and a competitive salary package.