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# Senior Python Programmer - €30.000 - €39.000 Al Año

- **Company:** Ioon Technologies
- **Location:** Barcelona, Spain (Remote available)
- **Salary:** €30,000.0 - €39,000.0
- **Contract:** Permanent contract
- **Skills:** JavaScript (Programming Language), Application Programming Interfaces (APIs), Amazon Web Services, Data Analysis, Cloud Computing, Code Review, Databases, Continuous Integration, Linux, DevOps, Django Web Framework, Elasticsearch, Python (Programming Language), PostgreSQL, MongoDB, SQL Databases, TypeScript, Data Logging, ReactJS, Snowflake, AWS Lambda, Backend, Gitlab, Git, Fastapi, Webpack, Celery, Front End Software Development, Restful APIs, Docker, Microservices
- **Published:** October 8, 2026
- **Apply:** https://www.buscojobs.com.es/senior-python-programmer-%E2%82%AC-30-000-%E2%82%AC-39-000-al-ano-en-barcelona-ID-375124363

## About the Role

Requisitos: Inglés B2/C1 Backend: Python - Developing backend systems and microservices, building REST APIs, implementing business logic, integrating third-party services, optimizing performance, writing scalable and maintainable code.
Django, FastAPI.
DB: SQL / PostgreSQL / MongoDB - Writing complex queries, optimizing database performance, designing schemas, handling joins/window functions, maintaining data integrity.
Async / workers: Celery Servers: Gunicorn, Uvicorn, ASGI Logging / monitoring: Loguru, Elastic Stack, OpenTelemetry.
Frontend: JavaScript,Typescript, React, Vite.
DevOps: AWS - Deploying and maintaining cloud infrastructure, working with ECS services, Lambda functions and RDS databases, monitoring applications, managing cloud environments.
Docker / Linux - Containerizing applications, managing environments, troubleshooting servers, deployment and infrastructure support.
Snowflake - Working with cloud data warehousing solutions, handling large-scale datasets, analytics/reporting workflows, querying and processing business data REST APIs - Designing and maintaining APIs, integrating frontend and external systems, authentication/authorization, API documentation.
Git / GitLab / CI/CD - Managing repositories and branches, code reviews, creating deployment pipelines, automating testing and releases.
Cloud Architecture - Designing scalable backend infrastructure, improving reliability and maintainability, supporting production systems.
Other: gRPC, Docker.
Modalidad híbrida en Barcelona.

## Description

En Ioon estamos convencidos de que la tecnología será el eje de la transformación de nuestras vidas, Si sus habilidades, experiencia y cualificaciones coinciden con las de esta descripción del puesto, no demore su solicitud.¿Te animas a ser parte de esta revolución?Te proponemos esta posición por si te quieres sumar a un nuevo reto profesional Senior Python Programmer.Requisitos: Inglés B2/C1 Backend: Python - Developing backend systems and microservices, building REST APIs, implementing business logic, integrating third-party services, optimizing performance, writing scalable and maintainable code.Django, FastAPI.DB: SQL / PostgreSQL / MongoDB - Writing complex queries, optimizing database performance, designing schemas, handling joins/window functions, maintaining data integrity.Async / workers: Celery Servers: Gunicorn, Uvicorn, ASGI Logging / monitoring: Loguru, Elastic Stack, OpenTelemetry.Frontend: JavaScript,Typescript, React, Vite.DevOps: AWS - Deploying and maintaining cloud infrastructure, working with ECS services, Lambda functions and RDS databases, monitoring applications, managing cloud environments.Docker / Linux - Containerizing applications, managing environments, troubleshooting servers, deployment and infrastructure support.Snowflake - Working with cloud data warehousing solutions, handling large-scale datasets, analytics/reporting workflows, querying and processing business data REST APIs - Designing and maintaining APIs, integrating frontend and external systems, authentication/authorization, API documentation.Git / GitLab / CI/CD - Managing repositories and branches, code reviews, creating deployment pipelines, automating testing and releases.Cloud Architecture - Designing scalable backend infrastructure, improving reliability and maintainability, supporting production systems.Other: gRPC, Docker.Modalidad híbrida en Barcelona.Contrato indefinido Sueldo bruto / año ******b/a - ******b/a Ventajas Ioon: 23 días laborables de vacaciones al año Programa de Retribución Flexible (cheques guardería, tarjeta transporte, seguro médico).Formación continua: Acceso gratuito a plataforma openwebinars y €350 de presupuesto para tu propia formación (no canjeable, no acumulable) Medidas de conciliación (horario flexible, teletrabajo, jornada intensiva los viernes y en verano según proyecto).Posibilidad de hacer coaching a compañeros o participar en hackathons donde la marca tiene presencia Estabilidad y carrera profesional.1? Plan de compensación de referencias internas.xhfqzwm **En Ioon Technologies, cumplimos con nuestro plan de igualdad, garantizando igualdad de trabajo y de oportunidades entre mujeres y hombres en el acceso al empleo y las condiciones laborales.