Full Stack Engineer

Ericsson; Barcelona; Presencial; EUR 35.000 - 55.000; Jornada completa

Descripción de la vacante

A leading telecommunications company seeks a talented Full Stack Developer to join its development team in Barcelona. The role involves designing and maintaining high-performance web applications, collaborating with cross-functional teams to deliver robust solutions. Ideal candidates will have experience in technologies such as React, Python, and Node.js, with strong problem-solving skills.

Formación

• Strong experience with React.js and frontend development.
• Solid understanding of backend frameworks like Python and Node.js.
• Familiarity with database systems and authentication mechanisms.

Responsabilidades

• Design, develop, and maintain frontend features using React and Vue.
• Build RESTful or GraphQL APIs with Python, Java, or Node.js.
• Collaborate with teams to define and ship new features.

Conocimientos

React.js

Python

Java

Node.js

HTML5

CSS3

Agile

Good communication

Herramientas

RESTful APIs

GraphQL

PostgreSQL

MySQL

MongoDB

Descripción del empleo

Direct message the job poster from Ericsson

Top 1% LinkedIn Sourcer | Global Talent Acquisition Specialist | Driving Exceptional International Hires

About the Role :

We are looking for a talented and motivated Full Stack Developer to join our growing development team. You will be responsible for building and maintaining high-performance web applications using React with Vue components on the frontend, and backend services written in Python, Java, or Node.js, depending on the specific service requirements.

You will work closely with UI / UX designers, product managers, and other developers to deliver robust, scalable, and maintainable solutions.

Responsibilities :

• Design, develop, and maintain frontend features using React and Vue
• Build RESTful or GraphQL APIs using Python (FastAPI / Django), Java (Spring Boot), or Node.js (Express / Nest.js).
• Collaborate with cross-functional teams to define, design, and ship new features.
• Ensure high performance, responsiveness, and scalability of applications.
• Write clean, testable, and well-documented code.
• Participate in code reviews and contribute to a culture of continuous improvement.
• Debug and troubleshoot issues across the stack.
• Work with DevOps to deploy and monitor applications in production.

Requirements : Frontend :

• Strong experience with React.js (Hooks, Context API, etc.).
• Familiarity with Hue UI framework (or willingness to learn quickly).
• Solid understanding of HTML5, CSS3, and responsive design.
• Experience with state management tools (e.g., Redux, Zustand, Recoil).
• Experience integrating with RESTful and GraphQL APIs.

Backend (at least one of the following) :

• Python : FastAPI, Flask, or Django.
• Java : Spring Boot or similar frameworks.
• Node.js : Express, NestJS, or similar.
• Familiarity with database systems : PostgreSQL, MySQL, MongoDB, or similar.
• Understanding of authentication / authorization (OAuth, JWT).

General :

• Strong problem-solving skills and attention to detail.
• Ability to work in an agile, collaborative environment.
• Good communication skills in English (spoken and written).

Seniority level

Seniority level

Mid-Senior level

Employment type

Employment type

Full-time

Job function

Telecommunications

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