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

Backend Java Engineer - Kazakhstan/Russian speaker (6 months Contract)
Binance —Barcelona, Barcelona provincia
- Jornada completa
- Teletrabajo
- Inglés
- Java
- SQL
Solicitud rápida
Software Engineer, Java (Identity Platform)
Bitpanda —Barcelona, Barcelona provincia
- Trabajo híbrido
- Java
T&M Servicio técnico Senior FullStack Developer - Barcelona (Posibilidad Remoto)
The White Team —Barcelona, Barcelona provincia
- 41.000 € al año
- Trabajo híbrido
- Español
- DevOps
- Inglés
- Seguro dental
- Teletrabajo opcional
9h
Flutter Developer
LABHOUSE —Barcelona, Barcelona provincia
- Jornada completa
- Trabajo híbrido
- Informática
- Inglés
- Java
- Teletrabajo opcional
T&M Servicio técnico Senior FullStack Developer - Barcelona (Posible Remoto)
The White Team —Barcelona, Barcelona provincia
- 41.000 € al año
- Trabajo híbrido
- Inglés
- Java
- AWS
- Seguro dental
9h
Android Developer
Smadex SLU —Barcelona, Barcelona provincia
- Jornada completa
- Español
- Inglés
- Java
- Teletrabajo opcional
- Abono gimnasio
Solicitud rápida
Lead Software Developer (Java, Python & AI Systems)
SITA Switzerland Sarl —Barcelona, Barcelona provincia
- Jornada completa
- Azure
- DevOps
- Oficina
- Teletrabajo opcional
Desarrollador Full Stack, hibrido
Blister Aplications —Barcelona, Barcelona provincia
- Español
- Inglés
- Java
AI Agentic Full Stack Developer
Kyndryl —Barcelona, Barcelona provincia
- Jornada completa
- Azure
- Informática
- DevOps
8d
React Native Developer (Wallet team) - 100% remote
Tether Operations Limited —Barcelona, Barcelona provincia
- Jornada completa
- Teletrabajo
- Inglés
- Java
- C++
Senior Backend / API Developer (Web3)
Merlin Digital Partner —Barcelona, Barcelona provincia
- Trabajo híbrido
- Español
- Informática
- DevOps
Solicitud rápida
Senior / Lead FullStack Developer – Java 17 / Spring Boot / Angular / Kafka – Barcelona (Híbrido)
The White Team —Barcelona, Barcelona provincia
- Trabajo híbrido
- Inglés
- Java
- SQL
- Seguro dental
Magnolia Developer (all genders)
UDG Ludwigsburg GmbH —Barcelona, Barcelona provincia
- Jornada completa
- Azure
- Inglés
- Oficina
- Plan de pensiones
Solicitud rápida
Engineer Trainee
Dentsu —Barcelona, Barcelona provincia
- Jornada completa
- Español
- Informática
- Inglés
Staff Software Engineer, Local Shops - Quick Commerce
Glovo —Barcelona, Barcelona provincia
- Jornada completa
- Inglés
- Java
- Liderazgo
- Teletrabajo opcional
- Abono gimnasio
Solicitud rápida
2d
Senior Full Stack Developer
Allianz —Barcelona, Barcelona provincia
- Jornada completa
- Trabajo híbrido
- DevOps
- Java
- Máster
- Plan de pensiones
Backend Developer Sr. (Data & AI Platform)
Velorum —Barcelona, Barcelona provincia
- Jornada completa
- Azure
- DevOps
- Java
Solicitud rápida
Internship 2026 - Barcelona
Centiro —Barcelona, Barcelona provincia
- Trabajo híbrido
- Oficina
- JavaScript
- Contrato en prácticas
Software Engineer
SIX Group AG —Barcelona, Barcelona provincia
- Teletrabajo
- Azure
- Java
- AWS
IoT Cloud Developer / SRE
Seidor —Barcelona, Barcelona provincia
- Trabajo híbrido
- Azure
- DevOps
- Inglés
2d

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Backend Java Engineer - Kazakhstan/Russian speaker (6 months Contract)

Binance -
Barcelona, Barcelona provincia

Solicitud rápida

Detalles del empleo

Jornada completa

Cualificaciones

Arquitectura del sistema
Microsoft SQL Server
NoSQL
Inglés
Java
Arquitectura de microservicios
SQL
Desarrollo de software
APIs
Escalabilidad
Linux
Apache
Middleware
Alta disponibilidad

Descripción completa del empleo

Binance is a leading global blockchain ecosystem behind the world’s largest cryptocurrency exchange by trading volume and registered users. We are trusted by 300+ million people in 100+ countries for our industry-leading security, user fund transparency, trading engine speed, deep liquidity, and an unmatched portfolio of digital-asset products. Binance offerings range from trading and finance to education, research, payments, institutional services, Web3 features, and more. We leverage the power of digital assets and blockchain to build an inclusive financial ecosystem to advance the freedom of money and improve financial access for people around the world.

We are looking for a seasoned Software Backend Engineer to design and improve Kazakhstan Infrastructure/services to the next evolution.

To ensure Binance KZ services are reliable, fault-tolerant, efficiently scalable, and cost-effective. The ideal talent should have strong Backend Development experience.

Must be able to speak Kazakh or Russian language to liaise and collaborate efficiently with Kazakhstan external stakeholders i.e. Banking parties, Government relations.

100% Remote, Work from Home. This is a 6 months Contractor role to start off with.

Responsibilities

Design, develop, and maintain backend services and APIs for global products using Java.
Build a high-performance, highly available, and secure backend system to provide robust support for BigPay Fiat business operations.
Engage in and improve the whole lifecycle of service, from inception and design, through to deployment, operation, and refinement.
Develop and maintain tools, re-designing capacity planning infrastructure for greater scalability.
Troubleshooting, diagnosing, fixing software issues, and ensuring data security, and end-to-end system architecture.

Requirements

Minimum of 7 years of experience in software development and architecture.
Strong expertise in Java and backend frameworks (e.g., Spring Boot, RESTful APIs)
Experience with databases (SQL and/or NoSQL), messaging systems (e.g., Kafka, RabbitMQ), and microservices architecture
In-depth understanding of Linux and computer networks.
Experience in profiling, benchmarking and optimizing ML applications
Ability to speak in English and Kazakhstan/Russian language is required to coordinate with external Kazakhstan business partners and stakeholders.

Middleware:

Java code development experience, preferably Apache open source project developers
Experience in high availability, high performance, and resource optimization.

Why Binance

Shape the future with the world’s leading blockchain ecosystem
Collaborate with world-class talent in a user-centric global organization with a flat structure
Tackle unique, fast-paced projects with autonomy in an innovative environment
Thrive in a results-driven workplace with opportunities for career growth and continuous learning
Competitive salary and company benefits
Work-from-home arrangement (the arrangement may vary depending on the work nature of the business team)

Binance is committed to being an equal opportunity employer. We believe that having a diverse workforce is fundamental to our success.

By submitting a job application, you confirm that you have read and agree to our Candidate Privacy Notice.

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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