Software Engineer - Fullstack Developer

Friday Systems; Madrid; Presencial; EUR 60.000 - 80.000; Jornada completa

Descripción de la vacante

A technology company specializing in AI in Madrid seeks a Senior Software Engineer to design distributed systems and build backend services. The ideal candidate has 8+ years of experience, strong Java skills, and proficiency in Angular and AWS. Responsibilities include managing cloud infrastructure and ensuring software quality through testing and leadership.

Formación

• 8+ years of development experience, at least 5 years in a senior or lead role.
• Strong background developing and maintaining applications in Java and Spring framework.
• Experience with modern web frontends using Angular.

Responsabilidades

• Design distributed systems and build backend services.
• Manage cloud infrastructure and ensure software quality.
• Provide mentorship and leadership to team members.

Conocimientos

Backend development

Java

Spring Framework

RESTful APIs

Angular

Cloud infrastructure

Docker

Python

C++

Bash scripting

Descripción del empleo

Friday Systems builds AI that allows industrial robots to adapt to dynamic warehouse environments. We focus on high-throughput palletizing and related logistic tasks,by building distributed, cloud-native systems where reliability and scalability are non-negotiable.

Design distributed systems, build backend (80%) and frontend (20%) services, manage cloud infrastructure and ensure quality through testing and reviews. Build and deploy backend services in Java and contribute to projects in Python or C++ when required.

Track record in software engineering, architecture and design patterns. 8+ years of development experience, with at least 5 years in a senior or lead role.

• Develop and maintain RESTful APIs and web frontends using Angular.
• Containerize services with Docker, automate operations with Bash scripting, and deploy to Cloud environments (AWS) with CI / CD best practices.
• Manage databases, ensuring reliability, performance, and proper data modeling.
• Guarantee software quality by writing comprehensive tests, performing code reviews, and ensuring adherence to best engineering practices.
• Provide mentorship and leadership to foster a culture of quality and innovation.
• Strong background developing and maintaining applications in Java and Spring framework (this is a must requirement). Working knowledge of Python and / or C++ is a strong advantage.
• Hands-on experience developing modern web frontends with Angular.
• Experience with Docker, Bash scripting, Linux environments, and network fundamentals for real-world production systems.
• Solid understanding of databases (SQL and NoSQL) and ability to make architectural decisions, balancing performance and scalability.
• Strong experience with cloud platforms, ideally AWS, including deployment, scaling, and monitoring of services.
• Experience in testing methodologies (unit, integration, end-to-end) and commitment to high-quality code.

Team on your past work (no LeetCode, no homework)