Back end Software Developer

JR Spain; España; Híbrido; EUR 30.000 - 50.000; Jornada completa

Descripción de la vacante

JR Spain is seeking a highly skilled Backend Software Engineer to join their dynamic team. The ideal candidate will have extensive experience in Python development, cloud technologies, and microservices architecture. This role involves designing and maintaining scalable backend systems, collaborating with global teams, and contributing to innovative cybersecurity projects. Benefits include a competitive salary, flexible working hours, 60% remote work, and an annual training plan.

Servicios

Ticket restaurant

30 working days of holidays

Annual Training Plan

Formación

• Proven experience as a Python Developer.
• Experience with building scalable backend systems and APIs.
• Strong analytical thinking and communication skills.

Responsabilidades

• Designing and maintaining APIs and scalable backend systems.
• Collaborating with stakeholders to gather requirements.
• Contributing to the development of critical components of the software system.

Conocimientos

Python

RESTful APIs

Docker

Cloud Platforms

DevOps practices

Frontend frameworks

Descripción del empleo

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We are seeking a highly skilled Backend Software Engineer to join our team. The ideal candidate will have a strong background in backend development, with experience in building scalable systems, APIs, and cloud-based services.

Mandatory technical knowledge:

- Proven experience as a Python Developer.

- Knowledge of RESTful APIs and asynchronous programming.

- Experience with service-oriented architecture and modularisation.

- Experience with Docker (e.g. deployment and DevOps).

- Experience with interface/API design and development (e.g. FastAPI).

- Experience with unit testing and containerized development (e.g. Dev Containers).

- Experience with cloud platforms: Azure, AWS.

Desirable technical knowledge:

- Knowledge of DevOps practices and CI/CD pipelines.

- Experience with RDBMS and NoSQL databases: PostgreSQL, MongoDB.

- Experience with frontend frameworks (e.g. React).

- Familiarity with GenAI RAG pipelines and vector stores (e.g. FAISS, ChromaDB, Azure AI Search).

- Experience using pre-commit hooks to enforce code quality, formatting, or static analysis before pushing code.

• 3 years of practical experience in Python development, with a strong focus on cloud technologies and microservices architecture.
• Experience designing and maintaining APIs and scalable backend systems (FastAPI preferred).
• Experience working with containerized environments and DevOps workflows.
• Collaborate with stakeholders to gather and analyze requirements and translate them into scalable and maintainable system architectures.
• Define system components, modules, and interfaces.
• Embrace best practices and coding standards.
• Oversee and contribute to the development of critical components of the software system.
• Collaborate with cross-functional teams to ensure alignment between architectural decisions and development efforts.
• Very good analytical thinking and communication skills.

Why Join Us?

• Opportunity to work in a dynamic and innovative environment.
• Collaborate with global teams and industry experts.
• Contribute to cutting-edge cybersecurity projects.
• Competitive salary and benefits package (ticket restaurant, renting, etc.).
• 60% Mobile work
• Flexible entering hours
• 30 working days of holidays
• Annual Training Plan