20 publicaciones de empleo destacadas de backend web en barcelona, ct (¡Están contratando!)

Backend Engineer - GenAI
OLX —Barcelona, Barcelona provincia
- Jornada completa
- Teletrabajo
- Español
- Inglés
- AWS
- Seguro dental
- Abono gimnasio
Solicitud rápida
AI-Powered Web Developer
LABHOUSE —Barcelona, Barcelona provincia
- Jornada completa
- Trabajo híbrido
- Informática
- Inglés
- Máster
- Teletrabajo opcional
AI-First Developer / Builder (Python & Full-Stack)
GenLayer Labs Corp. —Barcelona, Barcelona provincia
- Trabajo híbrido
- Grado
- APIs
- Inteligencia artificial
Solicitud rápida
Full Stack Developer
Capgemini —Barcelona, Barcelona provincia
- Inglés
- Java
- AWS
- Formación continua
- Seguro médico privado
2d
Backend Engineer
WhereTo —Barcelona, Barcelona provincia
- Jornada completa
- Java
- AWS
- C++
Data Backend Engineer
Honest Greens (HQ) —Barcelona, Barcelona provincia
- Jornada completa
- Trabajo híbrido
- Español
- Inglés
- AWS
Solicitud rápida
11d
FullStack Developer
Strategic Platform —Barcelona, Barcelona provincia
- De 35 € a 50 € al año
- Trabajo híbrido
- Oracle
- Informática
- Java
- Formación continua
- Teletrabajo opcional
Solicitud rápida
2d
SENIOR FRONTEND DEVELOPER - SALESFORCE COMMERCE CLOUD
JOBS by Adlanter —Barcelona, Barcelona provincia
- Informática
- JavaScript
- HTML
- Oportunidades de crecimiento y desarrollo profesional
Software Developer
Linde Material Handling Ibérica, S.A.U. —Barcelona, Barcelona provincia
- Jornada completa
- Español
- Informática
- DevOps
ENGINYERS/ES SÈNIOR EN IA
Oficina de Treball del SOC —el Masnou, Barcelona provincia
- 2.550 € al mes
- Jornada completa
- Azure
- Informática
- DevOps
3d
Backend Engineer
011h —Barcelona, Barcelona provincia
- Jornada completa
- Trabajo híbrido
- AWS
- APIs
- Agile
- Formación continua
- Teletrabajo opcional
Solicitud rápida
Ingeniero/a desarrollador fullstack
Indra —Barcelona, Barcelona provincia
- Informática
- Bases de datos
- Desarrollo de software
- Formación continua
- Oportunidades de crecimiento y desarrollo profesional
Fullstack Developer
B. Braun SE —Barcelona, Barcelona provincia
- Español
- Azure
- DevOps
Senior Frontend / Fullstack Engineer
Q-tech —Barcelona, Barcelona provincia
- 50.000 € al año
- Bases de datos
- JavaScript
- APIs
- Seguro médico privado
Staff Backend Engineer
OLX —Barcelona, Barcelona provincia
- Jornada completa
- Teletrabajo
- Informática
- DevOps
- Inglés
- Seguro de vida
Solicitud rápida
Go Senior Backend Engineer
Livestorm —Barcelona, Barcelona provincia
- Jornada completa
- Teletrabajo
- Máster
- SQL
- APIs
Solicitud rápida
Internship 2026 - Barcelona
Centiro —Barcelona, Barcelona provincia
- Trabajo híbrido
- Oficina
- JavaScript
- Contrato en prácticas
Senior Backend Engineer, Communications - 100% Remote - EMEA
Hostaway —Barcelona, Barcelona provincia
- Jornada completa
- Teletrabajo
- Inglés
- Oficina
- AWS
- Teletrabajo opcional
Solicitud rápida
UX / Frontend Engineer
Roche —Sant Cugat del Vallès, Barcelona provincia
- Jornada completa
- Microsoft Excel
- Machine learning
- JavaScript
13d
Frontend Developer (m/f/d)
Allianz —Barcelona, Barcelona provincia
- Jornada completa
- Trabajo híbrido
- Inglés
- Java
- SQL
- Plan de pensiones

Quiero recibir la alerta de empleo más reciente de backend web en barcelona, ct

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Backend Engineer - GenAI

OLX -
Barcelona, Barcelona provincia

Solicitud rápida

Detalles del empleo

Jornada completa

Beneficios

Seguro dental
Abono gimnasio

Cualificaciones

CI/CD
Español
Inglés
AWS
Desarrollo de software
Cloud
Relaciones Laborales
Inteligencia artificial
GitLab
Python
Debugging

Descripción completa del empleo

JOIN OLX GENERATIVE AI INNOVATION ENGINEERING TEAM

Note: This role is based in Spain.

We are looking for a Backend Engineer to join our Generative AI Innovation team and help drive AI innovation at OLX.

Our team is at the forefront of GenAI-powered solutions, developing cutting-edge services to enhance user experiences, optimize internal processes, and explore new business opportunities. You’ll work on scalable, high-impact AI projects, collaborate with cross-functional teams, and contribute to research, proofs-of-concept, and production-ready AI applications.

If you’re passionate about AI, love problem-solving, and want to shape the future of AI-driven innovation, we’d love to hear from you!

Being an Engineer on our team, you'll collaborate closely with fellow engineers, SREs, the product team, data scientists, and an engineering manager while building one of the company's newest distributed systems. Our systems are built using Python, Kotlin, or Golang and run on AWS.

We value engineers who have:

Significant professional experience in software development with Python
Experience in large-scale web applications, an economic-thinking mindset, and the ability to design well-bounded domain systems
Experience in architecting Cloud Native solutions, AWS is a plus
Worked in multi-functional teams
Believes in "you build it, you run it, you own it," ensuring high-quality code, debugging, optimization, and automation as key priorities.
Experience in building AI/ML-enabled products

What you will be doing:

Taking part in planning, execution, monitoring, and completion of projects, ensuring timely delivery and adherence to quality standards.
Contributing to complex technical projects, ensuring robust, secure, and scalable software solutions.
Mentoring and guiding junior engineers, fostering a collaborative and productive work environment. This includes delegating tasks, providing feedback, and facilitating team communication
Driving innovation by encouraging new ideas, shaping software development, and collaborating closely with product management to create user-centric solutions
Developing and deploying cloud-native solutions using GitLab CI/CD to AWS, contributing to broader engineering strategy and cross-team collaboration.
Creating impact outside of your team by helping drive the Engineering strategy and contributing to cross-team collaboration through inter-team working groups or community guilds, among others.

Our hiring process:

Recruiter Interview
Engineering Manager Interview
Live Coding
System Design

What we’ll give you:

Competitive salary + annual bonus up to 15%
Health and Dental Insurance (extendable to family)
Remote or hybrid monthly allowance (incl. transportation supplement)
Meal Allowance
Gym Membership
English and Spanish Classes
Tax Declaration Assistance

If you think this is the role for you, send your application in English, and let’s talk!

If you'd like to learn more about us, take a look around our careers page and the OLX Group website. Follow us on LinkedIn and check out our OLX Group Engineering Blog.

Solicitud rápida

Refina tu búsqueda

backend web empleos en barcelona, ct

Backend Engineer - GenAI

AI-Powered Web Developer

AI-First Developer / Builder (Python & Full-Stack)

Full Stack Developer

Backend Engineer

Data Backend Engineer

FullStack Developer

SENIOR FRONTEND DEVELOPER - SALESFORCE COMMERCE CLOUD

Software Developer

ENGINYERS/ES SÈNIOR EN IA

Backend Engineer

Ingeniero/a desarrollador fullstack

Fullstack Developer

Senior Frontend / Fullstack Engineer

Staff Backend Engineer

Go Senior Backend Engineer

Internship 2026 - Barcelona

Senior Backend Engineer, Communications - 100% Remote - EMEA

UX / Frontend Engineer

Frontend Developer (m/f/d)

Quiero recibir la alerta de empleo más reciente de backend web en barcelona, ct

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