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

Software Developer
B2BRouter —Sabadell, Barcelona provincia
- Trabajo híbrido
- Inglés
- SQL
- Desarrollo de software
AI-Powered Web Developer
LABHOUSE —Barcelona, Barcelona provincia
- Jornada completa
- Trabajo híbrido
- Informática
- Inglés
- Máster
- Teletrabajo opcional
Backend Engineer
WhereTo —Barcelona, Barcelona provincia
- Jornada completa
- Java
- AWS
- C++
Software Developer (Security)
TechBiz Global GmbH —Barcelona, Barcelona provincia
- Jornada completa
- Teletrabajo
- Grado
- Desarrollo de software
- APIs
Solicitud rápida
7d
Senior Backend Developer
The Yuki Company —Barcelona, Barcelona provincia
- Trabajo híbrido
- Español
- Inglés
- Oficina
Pentaho Developer
Sage —Barcelona, Barcelona provincia
- Horas extra
- Sistemas ERP
- Java
- SQL
- Seguro dental
1d
Fullstack Developer
B. Braun SE —Barcelona, Barcelona provincia
- Español
- Azure
- DevOps
Senior TypeScript Developer (Backend / Full-Stack)
BidMachine —Barcelona, Barcelona provincia
- JavaScript
- APIs
Solicitud rápida
Staff/Lead Backend Engineer (FastAPI, High-Throughput)
Mimica —Barcelona, Barcelona provincia
- Jornada completa
- Teletrabajo
- Inglés
- Máster
- Desarrollo de software
- Vacaciones pagadas
- Teletrabajo opcional
Full Stack Developer
Amaris Consulting —Barcelona, Barcelona provincia
- DevOps
- Java
- Reclutamiento
7d
Developer - Scala
Sage —Barcelona, Barcelona provincia
- Horas extra
- DevOps
- Sistemas ERP
- SQL
- Seguro dental
1d
Full Stack Developer (AI Solutions)
Kyndryl —Barcelona, Barcelona provincia
- Jornada completa
- Azure
- Java
- SQL
Senior Backend Developer
Yuki online boekhouden —Barcelona, Barcelona provincia
- Español
- Inglés
- Oficina
2d
Senior Full Stack Developer
Fagron —Terrassa, Barcelona provincia
- Jornada completa
- Español
- Azure
- Inglés
Solicitud rápida
13d
QA ANALYST
Macadam —Barcelona, Barcelona provincia
- Trabajo híbrido
- Inglés
- Oficina
- Agile
Senior Fullstack Developer (Blockchain)
Merlin Digital Partner —Barcelona, Barcelona provincia
- Trabajo híbrido
- JavaScript
- APIs
- Inteligencia artificial
Solicitud rápida
Senior Software Developer - Scala
Sage —Barcelona, Barcelona provincia
- Horas extra
- DevOps
- Sistemas ERP
- SQL
- Seguro dental
1d
Software Engineer - AI driven product
Business Insights —Barcelona, Barcelona provincia
- Jornada completa
- Trabajo híbrido
- Azure
- Inglés
- AWS
Solicitud rápida
Senior Java Developer
Nuvolar —Barcelona, Barcelona provincia
- Teletrabajo
- Microsoft Excel
- Azure
- Inglés
Solicitud rápida
2d
Internship Orchestra Tour - Engineering & Data Internship Program
BMAT Music Innovators —Barcelona, Barcelona provincia
- De 9 € a 12 € al año
- Media jornada
- Trabajo híbrido
- Español
- Informática
- Inglés
Solicitud rápida

Quiero recibir la alerta de empleo más reciente de developer (backend focused) en barcelona, ct

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Software Developer

B2BRouter
Sabadell, Barcelona provincia

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Detalles del empleo

Cualificaciones

CI/CD
Optimización del rendimiento
XML
Git
Inglés
SQL
Respuesta a incidencias
Ruby on Rails
Redis
REST
Desarrollo de software
APIs
JSON
XSLT
SaaS

Descripción completa del empleo

Role Overview

We’re looking to bring a Software Developer (Electronic Invoicing) to join a small, technically focused team building and maintaining a B2B electronic invoicing platform. We work with international standards and integrate with national tax systems worldwide. In this role, you’ll take end-to-end ownership of backend systems — from design and implementation to production operations.

About B2Brouter
B2Brouter is a leading European provider of electronic document exchange solutions, specializing in e-invoicing, e-procurement, and B2B data integration. We help companies automate, secure, and optimize their electronic transactions through reliable, scalable, and compliant digital platforms.

Key Responsibilities

Design, build, and maintain REST APIs for invoice processing, document exchange, and third-party integrations.
Develop and manage asynchronous processing pipelines using background jobs and queue systems.
Build and maintain integrations with external platforms, including government tax authorities and document exchange networks.
Optimize database queries, ensure data consistency, and manage concurrency in high-throughput environments.
Participate in code reviews, technical discussions, and contribute to backend architecture decisions.
Support production operations, including incident response, monitoring, and troubleshooting.
Write and maintain technical documentation (systems, APIs, integration specs, and operational runbooks).

Required Skills & Qualifications

4+ years of experience developing with Ruby on Rails in production environments.
Strong experience designing and maintaining RESTful APIs.
Hands-on experience with background job / queue systems and asynchronous workflows.
Solid SQL knowledge and experience in database performance tuning & optimization.
Comfortable working with XML-based formats and transformations (e.g., XML, XSLT) as well as JSON.
Proven ability to work with third-party integrations and external dependencies.
English proficiency, as technical documentation, standards, and specifications are primarily in English.
Familiarity with modern development workflows: Git and CI/CD.

Valuable / Nice-to-Have Skills

Knowledge of Redis and caching strategies.
Experience with observability tools: logging, monitoring, metrics, alerting.
Understanding of security best practices for APIs (auth, data protection, auditability).
Experience working in high-availability / high-throughput backend environments.
Experience in electronic invoicing standards and structured formats (e.g., UBL, CII, Factur-X/ZUGFeRD, etc.).
Experience integrating with government tax authority systems (clearance/reporting models).

What We Offer

Opportunity to work in a fast-growing international SaaS company, building a product used by businesses across multiple markets.
Exposure to European and global digital transformation projects, working with international e-invoicing standards and integrations with tax authorities.
A collaborative, innovative, and supportive team culture, with strong technical ownership and knowledge sharing.

Solicitar ahora

Refina tu búsqueda

developer (backend focused) empleos en barcelona, ct

Software Developer

AI-Powered Web Developer

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Senior Backend Developer

Pentaho Developer

Fullstack Developer

Senior TypeScript Developer (Backend / Full-Stack)

Staff/Lead Backend Engineer (FastAPI, High-Throughput)

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Developer - Scala

Full Stack Developer (AI Solutions)

Senior Backend Developer

Senior Full Stack Developer

QA ANALYST

Senior Fullstack Developer (Blockchain)

Senior Software Developer - Scala

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Internship Orchestra Tour - Engineering & Data Internship Program

Quiero recibir la alerta de empleo más reciente de developer (backend focused) en barcelona, ct

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