Senior Full-Stack Engineer: Java/Kotlin & React - Hybrid

Parser; Madrid; Híbrido; EUR 42.000 - 65.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Medical insurance

Flexible hybrid working environment

Competitive compensation package

Descripción de la vacante

Parser is seeking a Full Stack Engineer to join our Madrid team, shaping scalable solutions across frontend, backend, and infrastructure through close collaboration with cross-functional engineers. You will work on modern stacks to deliver technology-driven outcomes.

You will engage with React on the frontend, RESTful APIs on the backend, and cloud platforms like AWS/GCP/Azure. The role offers a hybrid model in Madrid, with a supportive environment and growth opportunities.

Formación

• Experience with frontend frameworks like React.
• Experience with backend technologies and RESTful APIs.
• Knowledge of cloud platforms such as AWS, GCP or Azure.
• Familiarity with SQL and NoSQL databases.
• Solid understanding of computer science fundamentals (data structures, algorithms, system design).
• Passion for clean, maintainable code and modern practices (CI/CD, TDD, DevOps).
• Strong communication and collaboration skills.
• A drive to learn and improve — both yourself and the systems you build.

Responsabilidades

• Write high-quality, maintainable and testable code in Java, Kotlin, TypeScript, Python or other modern stacks.
• Build across the full stack — frontend web applications, backend services, APIs, and data flows.
• Work in a cross-functional Agile team, participating in all development phases from planning to production.
• Provide technical mentorship, conduct code reviews, and engage in architectural discussions.
• Continuously improve systems for scalability, performance, and resilience.
• Collaborate with stakeholders to shape product direction and make architecture decisions.

Conocimientos

Strong communication & collaboration

Mentorship

Agile teamwork

Herramientas

React

RESTful APIs

AWS

GCP

Azure

SQL

NoSQL

CI/CD

TDD

DevOps

Descripción del empleo

Parser is seeking a Full Stack Engineer to join our Madrid team, shaping scalable solutions across frontend, backend, and infrastructure through close collaboration with cross-functional engineers. You will work on modern stacks to deliver technology-driven outcomes.

You will engage with React on the frontend, RESTful APIs on the backend, and cloud platforms like AWS/GCP/Azure. The role offers a hybrid model in Madrid, with a supportive environment and growth opportunities.