**Senior Full-Stack Java / Angular Engineer – International Environment (Barcelona / Hybrid)** Are you passionate about Full-Stack development and would you like to be part of global technology projects where innovation and quality make the difference? At **Zaidan IT Solution**, we collaborate with leading technology companies to drive their **digital transformation** and enhance advanced data management. We are seeking a **Senior Full-Stack Engineer (Java / Angular)** to join a high-performing international team, where autonomy, collaboration, and technical excellence are part of the DNA. **Your Mission:** As a member of the development team, you will be responsible for designing, building, and optimizing **scalable enterprise applications**, with an *end-to-end* approach and a **DevOps** philosophy (“you build it, you run it”). You will work with modern technologies, agile methodologies, and in an environment where automation, security, and quality are top priorities. **Main Responsibilities** * Design, develop, and maintain **Full-Stack applications** using **Java (version 17)** and **AngularJS**. * Develop **microservices** using **Spring, Spring Boot, and Spring Security**. * Participate in the technical and conceptual design of scalable and secure solutions. * Implement **CI/CD pipelines** using **GitLab CI** and containers with **Docker**. * Work on **Linux environments** and deploy solutions on **AWS**. * Apply **DevSecOps practices** ensuring performance, stability, and security. * Conduct **unit, automated, and performance testing**. * Collaborate with international teams and participate in **knowledge transfer** from outsourced services. **Technical Requirements** * Proficiency in **Java 17** and **AngularJS**. * Experience with **Spring Framework** (Spring Boot, Spring Security). * Knowledge of **Docker**, **GitLab CI**, and **Linux**. * Experience in **AWS environments** and familiarity with **DevSecOps** concepts. * Experience in **Kotlin** and **Kafka** will be valued as a plus. * Prior experience in **DevOps environments** (you build it, you run it). Advanced **English proficiency** (essential); French will be considered a plus. **Personal Profile** * Proactive attitude and commitment to code quality. * Ability to **communicate and collaborate** within multidisciplinary teams. * Focus on **continuous improvement** and constant technical learning. **Position Conditions** **Location:** Barcelona (international environment). **Work Model:** Hybrid: 2 days on-site / 3 remote. **Schedule:** Full-time, standard office hours. **Environment:** International and multicultural. **Salary:** Competitive, aligned with your experience and technical level. **Why Join This Project** Our client believes that technology is built by people. We promote a culture of **collaboration, innovation, and continuous growth**, where every professional can reach their full potential. Here, you won’t just participate in projects—you will **be part of technological change**. Employment Type: Full-time, Permanent Contract