20 publicaciones de empleo destacadas en back end developer (¡Están contratando!)

Senior Python Developer (Back-end, AWS, RAG)
Provectus —En remoto
- Jornada completa
- Teletrabajo
- Inglés
- Java
- Máster
Solicitud rápida
5d
IoT Cloud Developer / SRE
Seidor —Barcelona, Barcelona provincia
- Trabajo híbrido
- Azure
- DevOps
- Inglés
4d
Senior Backend Engineer
LanguageWire —Valencia, Valencia provincia
- Jornada completa
- Trabajo híbrido
- Azure
- DevOps
- Inglés
- Teletrabajo opcional
Solicitud rápida
2d
Senior Go Engineer
Ciklum —En remoto
- Jornada completa
- Teletrabajo
- Microsoft Excel
- AWS
- POS
Technical Product Manager (Banking Connectivity)
Embat —Madrid, Madrid provincia
- Trabajo híbrido
- Inglés
- APIs
Solicitud rápida
Senior Fullstack Developer (.NET + React)
COGNODATA —Madrid, Madrid provincia
- Jornada completa
- Trabajo híbrido
- Grado
- Desarrollo de software
- APIs
- Flexibilidad horaria
Solicitud rápida
5d
Senior Software Engineer, Threat Intelligence
Google —Málaga, Málaga provincia
- Jornada completa
- Java
- C++
- Grado
6d
Senior Business Consultant
LTM —Madrid, Madrid provincia
- Salesforce
- Inglés
- Investigación
Solicitud rápida
Senior Finance Analyst, Data Centre Finance - EMEA
Amazon Data Services Spain, S.L. —Zaragoza, Zaragoza provincia
- Jornada completa
- Máster
- SQL
- AWS
Senior Web Product Designer
Trinetix —Madrid, Madrid provincia
- Jornada completa
- Trabajo híbrido
- Español
- Sistemas ERP
- Inglés
Solicitud rápida
10d
Data Platform Engineer (f/m/d)
Axpo —Madrid, Madrid provincia
- Media jornada
- Español
- Azure
- DevOps
Senior Calypso Integration Developer, Paris (on site) - EU International client
The White Team —Bilbao, Vizcaya provincia
- Oracle
- Inglés
- Java
Market Data Specialist – Financial Markets
ING Hubs —Madrid, Madrid provincia
- Inglés
- Oficina
- Máster
- Seguro de vida
- Plan de pensiones
Azure Cloud & Dev Architect
Kyndryl —Madrid, Madrid provincia
- Jornada completa
- Azure
- DevOps
- Bases de datos
10d
Senior Software Engineer - Print Pipeline
Quantica GmbH —Sant Cugat del Vallès, Barcelona provincia
- Jornada completa
- Inglés
- Oficina
- C++
Solicitud rápida
Project Manager / Scrum Master - Murex & Risk Technology
Treliant Limited (UK) —Pol, Lugo provincia
- Jornada completa
- Trabajo híbrido
- Azure
- DevOps
- Agile
Solicitud rápida
12d
Senior Full-Stack Developer / AI Specialist (Full-Time / On-Call)
Growmodo GmbH —Madrid, Madrid provincia
- Jornada completa
- Teletrabajo
- DevOps
- Inglés
- Máster
- Teletrabajo opcional
Solicitud rápida
Desarrollador senior Backend (.NET)
COGNODATA —Madrid, Madrid provincia
- Jornada completa
- Trabajo híbrido
- Bases de datos
- Grado
- APIs
- Flexibilidad horaria
Solicitud rápida
6d
.NET/Python Software Developer | Energy Sector
Etinars —Valencia, Valencia provincia
- Trabajo híbrido
- Azure
- Inglés
- Máster
Solicitud rápida
Desarrollador web para Woocommerce
Homs Rentals —Mataró, Barcelona provincia
- De 30.000 € a 40.000 € al año
- Jornada completa
- Microsoft Powerpoint
- Microsoft Word
- Español
- Formación continua
Solicitud rápida
4d

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Senior Python Developer (Back-end, AWS, RAG)

Provectus -
En remoto

Solicitud rápida

Detalles del empleo

Jornada completa
Hace 5 días

Cualificaciones

CI/CD
Node.js
Derecho
NoSQL
Inglés
Java
Máster
Arquitectura de microservicios
SQL
Programación orientada a objetos
AWS
Docker
PostgreSQL
Scala
Desarrollo de Back-End
REST
Django
Ruby
APIs
Cloud
Unit testing
DynamoDB
Inteligencia artificial
Python
Patrones de diseño

Descripción completa del empleo

Join us at Provectus as part of a team dedicated to building cutting-edge technology solutions that have a positive impact on society. Our company specializes in AI and ML technologies, cloud services, and data engineering, and we take pride in our ability to innovate and push the boundaries of what's possible.

We are looking for a highly skilled Senior Python Developer with experience in generative AI to join our team. We build AI-driven products, where you’ll develop and ship Python services and LLM features (including RAG, tools, and agents) on a daily basis — while leveraging AI across your entire workflow, from development to delivery. If you have a passion for AI and experience in building innovative solutions, we would love to hear from you.

Let's work together to build a better future for everyone!

Responsibilities:

Develop and maintain scalable Python applications.
Build and optimize RESTful APIs and servers using frameworks such as FastAPI, Django REST, or Flask.
Design and implement chatbot applications using generative AI technologies.
Implement and optimize Retrieval Augmented Generation (RAG) systems.
Profile and optimize Python code to enhance performance.
Collaborate with cross-functional teams, including ML engineers and product managers, to deliver high-quality products.
Write clean, maintainable, and well-documented code.
Stay updated with the latest developments in Python and AI technologies and propose innovative solutions.

Requirements:

Strong proficiency in Python programming.
Solid understanding of object-oriented programming (OOP) and software design patterns.
Experience in building RESTful APIs and servers with frameworks like FastAPI, Django REST, or Flask.
Experience in building chatbot applications.
Experience with Docker for containerization and Kubernetes for orchestration.
Understanding of microservices architecture and related patterns.
Solid software engineering skills, with the ability to produce well-structured, maintainable code.
Experience with AWS and serverless computing.
Proficiency in both SQL and NoSQL databases, such as Postgres and DynamoDB.
Experience with unit testing and test-driven development.
Strong knowledge of testing frameworks like PyTest, UnitTest, or others.
English level — strong Intermediate or higher.
Excellent communication and problem-solving skills.

Nice to Have:

Experience with frameworks like Streamlit and/or Gradio.
Knowledge of generative AI and experience with Retrieval Augmented Generation (RAG) architectures.
Experience with CI/CD pipelines and automation.
Some hands-on production experience beyond the Python ecosystem — Node.js, Java, Scala, Go, Ruby, or Rust.

We offer:

Participate in internal training programs (Leadership, Public Speaking, etc.) with full support for AWS and other professional certifications.
Work with the latest AI tools, premium subscriptions, and the freedom to use them in your daily work.
Long-term B2B collaboration.
100% remote — with flexible hours.
Collaboration with an international, cross-functional team.
Comprehensive private medical insurance or budget for your medical needs.
Paid sick leave, vacation, and public holidays.
Equipment and all the tech you need for comfortable, productive work.
Special gifts for weddings, childbirth, and other personal milestones.

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.

Solicitud rápida

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