Software-ontwikkelaar

MOSAIC FACTOR; Madrid; Híbrido; EUR 40.000 - 60.000; Jornada completa

Descripción de la vacante

A leading tech company in Spain is seeking a Software Engineer to develop innovative AI-driven solutions. In this role, you will work on scalable back-end systems, with opportunities to contribute to front-end development using React. The ideal candidate has solid experience in Java, Python, and cloud platforms like AWS. This position offers a flexible hybrid work environment and comprehensive benefits, allowing you to apply your skills to impactful projects in urban transport and logistics.

Servicios

Training budget

Participation in technical conferences

Flexible working hours

Comprehensive social benefits

Formación

• 3+ years of experience in software development, focusing on back-end systems.
• Proven experience in production deployment projects.
• Ability to create intuitive interfaces that handle complex data.

Responsabilidades

• Design and implement robust and scalable back-end systems.
• Develop efficient APIs integrating complex data and AI algorithms.
• Manage CI / CD pipelines for automated deployment.

Conocimientos

Java

Python

Container orchestration

React

Git

Machine Learning

Educación

Degree in Computer Science or related field

Herramientas

AWS

Docker

Descripción del empleo

Software Engineer

Are you a Software Engineer who wants to apply their technical expertise to real innovation projects? At Mosaic Factor, we specialize in developing custom AI algorithms and turning them into robust and scalable software applications for the mobility and logistics sectors, combining Big Data, Machine Learning, and Artificial Intelligence in solutions with real impact.

We are looking for a Software Engineer with solid software engineering background to join our team in developing innovative solutions that solve real market problems. You will primarily work on developing complex and scalable back‑end systems for AI solutions, with opportunities to contribute to front‑end development when needed.

Your expertise will be key to transforming research concepts into productive applications that optimize urban transport, improve global logistics, and contribute to more sustainable cities. You will collaborate closely with data scientists, domain experts, and researchers in an environment where technological innovation combines with real social impact.

What You Need to Excel

• Degree in Computer Science, or related field
• ~3+ years of experience in software development, with emphasis on back‑end systems
• ~ Proven experience in real development and production deployment projects
• Professional experience with Java and Python, with ability to work efficiently in both
• Software Architecture: Front‑End Development (Highly Valued)
• React: Practical experience developing user interfaces with React and its ecosystem
• JavaScript / TypeScript: Solid knowledge of modern front‑end stack
• UI / UX: Ability to create intuitive interfaces that handle complex data
• DevOps and Infrastructure: Experience with Docker and container orchestration
• CI / CD: Knowledge of continuous integration and deployment pipelines
• Cloud Platforms: Familiarity with AWS, GCP, or Azure for production deployment
• Tools: Git, monitoring systems, and observability tools
• Understanding of Machine Learning algorithms and their practical application
• MLOps: Experience in model lifecycle, from development to production monitoring
• Real Innovation Projects: Prediction Systems for route optimization and urban fleet management
• Data Platforms that process mobility information in real‑time
• Participation in Horizon Europe projects and innovation initiatives
• Continuous training in emerging AI technologies and software development
• Flexible Work Environment: Hybrid mode (Barcelona city center office + remote work)
• Flexible hours that adapt to your productivity and work style
• Comprehensive social benefits: Training budget and participation in technical conferences

Responsibilities

• Back‑End Development

  Design and implement robust and scalable back‑end systems.

  Develop efficient APIs that integrate complex data and AI algorithms.

  Optimize performance of applications handling large data volumes.

  Maintain code quality through best practices, testing, and technical documentation.

• Front‑End Contribution

  Develop intuitive interfaces using React to visualize complex data.

  Collaborate in designing user experiences that facilitate decision‑making.

  Integrate front‑end with back‑end systems efficiently and maintainably.

• Integration and Deployment

  Manage CI / CD pipelines for automated and secure deployment.

  Work closely with data scientists to productize research algorithms.

  Participate in defining technical architectures for new projects.

Are you ready to apply your software engineering expertise to projects that truly matter? At MOSAIC Factor you will have the opportunity to work at the intersection of advanced technology and social innovation, developing solutions that contribute to a more sustainable and intelligent future.