8 publicaciones de empleo destacadas de frontend developer en barcelona, ct (¡Están contratando!)

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Merlin Digital Partner —Barcelona, Barcelona provincia
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Solicitud rápida
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Rover.com —Barcelona, Barcelona provincia
- Jornada completa
- Trabajo híbrido
- Inglés
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Backend Developer Python, Django y Golang.

Kenos Technology -
Barcelona, Barcelona provincia

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Detalles del empleo

Contrato indefinido | Jornada completa

Cualificaciones

CI/CD
DevOps
Git
Inglés
AWS
Docker
PostgreSQL
Terraform
Django
GitHub
APIs
Escalabilidad
Agile
Cloud
S3
Italiano
Python

Descripción completa del empleo

DESCRIPTION

At Kenos Technology we are looking for a Backend Developer with over 3 years of experience, advanced knowledge of Python, Django, and Golang, and a strong enthusiasm for AI-assisted development. This is an on-site position in Barcelona.

Responsibilities:

Backend Development

Design, build, and maintain scalable, high-performance APIs using Python and Django
Contribute to backend services written in Golang where performance and concurrency are critical
Define and optimize PostgreSQL schemas, queries, and indexes for efficiency and scalability
Integrate with third-party APIs and external systems
Ensure robust authentication, authorization, and data protection mechanisms

Cloud Infrastructure & DevOps

Manage and optimize AWS environments (EC2, Lambda, RDS, S3, API Gateway, ECS)
Automate deployments using CI/CD pipelines (GitHub Actions, AWS CodeBuild, or similar)
Apply infrastructure-as-code practices (Terraform, CloudFormation)
Monitor, log, and troubleshoot distributed systems in production environments

AI-Driven Development

Actively collaborate with AI coding assistants (Cursor, Windsurf, Copilot) to generate, refactor, and maintain production-quality code — aiming for at least 75% of development to be AI-assisted
Design effective prompts, review AI outputs, and ensure generated code meets performance, scalability, and maintainability standards
Focus on architecture, orchestration, and refinement of AI-generated code
Continuously evolve internal best practices for human-AI collaboration

Collaboration & Quality

Collaborate cross-functionally with frontend developers, designers, and product owners
Participate in code reviews and architectural discussions
Write clean, maintainable, and well-tested code aligned with project goals

REQUIREMENTS

Requirements

3+ years of experience in backend development with production-ready applications
Languages: Strong proficiency in Python and Django, with working knowledge of Golang
Databases: Solid experience with PostgreSQL, query optimization, and migrations
APIs: Proven experience designing and consuming RESTful APIs
Cloud: Familiarity with AWS services (EC2, Lambda, RDS, S3, etc.)
DevOps: Experience with Docker, CI/CD pipelines, and infrastructure automation
Testing: Knowledge of testing frameworks (PyTest, unittest)
Collaboration: Proficient with Git and agile development practices
Languages: Fluent in English (C1 required). Italian is a plus

If you meet the requirements and are interested in joining our team, we look forward to receiving your application!

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At Kenos Technology we are looking for a Backend Developer with over 3 years of experience, advanced knowledge of Python, Django, and Golang, and a strong enthusiasm for AI-assisted development. This is an on-site position in Barcelona.

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