Software Engineer - Fullstack Developer

Friday Systems; Carballedo; Presencial; EUR 50.000 - 70.000; Jornada completa

Descripción de la vacante

A technology company specializing in AI is looking for a Senior Software Engineer to join their team in Carballedo, Spain. The successful candidate will design distributed systems and lead the development of backend services mainly in Java, while also maintaining cloud infrastructure. Responsibilities include developing RESTful APIs, containerizing services with Docker, and guiding team members. A strong background in Java and experience with modern web technologies like Angular are essential. The role offers opportunities for professional growth and innovation.

Formación

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

Responsabilidades

• Design distributed systems and manage cloud infrastructure.
• Develop and maintain RESTful APIs and web frontends.
• Containerize services with Docker and automate operations.

Conocimientos

Software engineering

Java

Spring framework

Angular

RESTful APIs

Docker

Python

C++

Bash scripting

Cloud platforms

Descripción del empleo

Company Overview

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.

Responsibilities

• 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.
• 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.

Qualifications

• 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.
• 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.