Full-Stack Developer (Java/React)

Job Description

About the Role

We are looking for a talented Full Stack Developer to join our growing technology team. The ideal candidate will have strong experience developing scalable web applications using Java on the backend and React on the frontend. You will collaborate closely with cross‑functional teams to design, build, and maintain high‑quality software solutions while contributing to cloud‑based architectures and modern DevOps practices.

This role is ideal for someone who enjoys working across the full technology stack, solving complex technical challenges, and delivering impactful products in an agile environment.

Key Responsibilities

• Design, develop, test, and maintain full‑stack applications using Java and React.
• Build and consume RESTful APIs and microservices.
• Collaborate with product managers, designers, and other engineers to deliver high‑quality solutions.
• Implement and maintain CI/CD pipelines using GitLab.
• Deploy, monitor, and optimize applications hosted in Azure environments.
• Participate in code reviews and contribute to engineering best practices.
• Troubleshoot, debug, and enhance application performance, scalability, and security.
• Contribute to technical documentation and knowledge sharing within the team.

Qualifications

Required Qualifications

• Proven experience as a Full Stack Developer or similar role.
• Strong backend development experience with Java (Spring Boot preferred).
• Solid frontend development experience with React.js .
• Experience designing and integrating REST APIs.
• Hands‑on experience with relational databases such as PostgreSQL, SQL Server, or MySQL.
• Experience working with Microsoft Azure cloud services.
• Experience using GitLab for source control, CI/CD pipelines, and code collaboration.
• Understanding of software development best practices, design patterns, and agile methodologies.
• Strong problem‑solving and communication skills.
• Ability to work effectively in a collaborative team environment.

Nice to Have

• Experience working on data projects , including data platforms, analytics solutions, ETL processes, data pipelines, or data‑intensive applications.
• Familiarity with big data technologies such as Spark, Databricks, or Azure Data Factory.
• Experience with containerization technologies such as Docker and Kubernetes.
• Knowledge of event‑driven architectures and messaging systems (Kafka, RabbitMQ, etc.).
• Exposure to DevOps and Infrastructure as Code practices.
• Experience with automated testing frameworks and test‑driven development.

Additional Information

What do we offer you?

• Full‑time contract.
• Smart Office Pack so that you can work comfortably from home.
• Training and career development.
• Benefits and perks such as private medical insurance , life insurance, lunch and travel cards as part of the flexible remuneration package.
• Possibility to be part of a multicultural team and work on international projects.
• Possibility to manage work‑permits.

Talan Spain’s commitment to non‑discrimination based on gender, race, ideology, or any other reason, in accordance with the company’s "Equality Plan" and the current regulations on gender equality between women and men (Royal Decree‑Law 6/2019).