Senior Software Engineer

DeepRec.ai; Zaragoza; Híbrido; EUR 70.000 - 90.000; Jornada completa

Descripción de la vacante

Una empresa europea de tecnología avanzada busca un Senior Software Engineer para un contrato de duración fija hasta junio de 2026, ubicado en Barcelona o Zaragoza, con un modelo de trabajo híbrido. El candidato ideal debe tener experiencia en desarrollo de software en Python y habilidades en frontend y backend. Se ofrece un salario competitivo, bonificaciones y apoyo a la reubicación. Se busca un entorno técnico internacional y dinámico en crecimiento.

Servicios

Salario competitivo

Bonificación de firma

Apoyo para reubicación

Modelo híbrido de trabajo

Ambiente técnico internacional

Formación

• Experiencia en desarrollo frontend y backend.
• Fuerte experiencia en Python.
• Experiencia en ambientes de nube como AWS.

Responsabilidades

• Desarrollar y mantener sistemas de software en producción.
• Colaborar con equipos de software y ML para industrializar tecnologías clave.
• Contribuir a proyectos de alto impacto.

Conocimientos

Python

Desarrollo frontend y backend

Git

Comunicación efectiva

TypeScript

Educación

Licenciatura en Ciencias de la Computación o Ingeniería

Herramientas

AWS

Flask

FastAPI

Descripción del empleo

We are hiring a Senior Software Engineer for a fixed-term contract ending in June 2026, based in Barcelona or Zaragoza with a hybrid working model.

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This role is with a leading European deep-tech company working at the intersection of AI, machine learning, and advanced computing. You will collaborate with world-class engineers and researchers to industrialize cutting-edge technologies and deliver solutions to large enterprise and public‑sector customers.

What is offered:

• Competitive annual salary, depending on experience and qualifications
• Signing bonus upon joining and a retention bonus at contract completion
• Relocation support if applicable
• Fixed‑term contract until June 2026
• Hybrid working model with flexible hours
• International, highly technical environment within a fast‑scaling Series B company

Role responsibilities:

• Develop, deploy, and maintain production‑grade software systems across frontend and backend
• Work closely with software, DevOps, ML, and research teams to industrialize core technologies
• Contribute to high‑impact projects for large enterprise and government customers
• Take ownership of system design, APIs, and application workflows
• Maintain high engineering standards through testing, documentation, and clean code practices

Required experience:

• Bachelor’s degree or higher in Computer Science, Engineering, or equivalent industry experience
• Strong expertise in Python; additional experience with Rust or C/C++ is a plus
• Experience level aligned with junior (1–2 years), mid (3+ years), or senior (5+ years) profiles
• Experience in frontend and backend development
• Proficiency with TypeScript and frameworks such as Flask or FastAPI
• Experience deploying software in cloud environments such as AWS
• Strong knowledge of Git and CI/CD pipelines
• Excellent communication skills and ability to collaborate across disciplines

Preferred experience:

• Hands‑on experience working with LLMs and related tools (HuggingFace, OpenAI APIs, vector databases)
• Experience with distributed systems or frameworks such as Ray or Spark
• Experience working in cross‑functional teams and designing scalable software architectures

This is a fixed‑term contract role ending in June 2026.