Empleos de programista backend developer en Barcelona

We are looking for a strong Python Developer to join our GameServer team. You will work on a high-load gaming platform that processes gaming traffic and handles numerous API integrations with external operators. Your focus will be on developing and maintaining scalable backend services, improving system performance and reliability, and...

Java Developer para una empresa líder en automatización y logística de almacenes? n/a Programador/a Java para colaborar en proyectos sobre diseño de almacenes y optimización del flujo de materiales. , ubicado en Barcelona y alrededores. Formarás parte de un equipo internacional, siendo desarrollador del equipo de IT e implementarás...

At OneSpan, we specialize in digital identity and anti-fraud solutions that create exceptional and secure experiences.We are looking for an experienced Senior Backend Engineer to join our Barcelona-based backend team and drive product features from conception to production with customer value at the forefront. Our platform is built in Java using Spring Boot,...

Agile Engine, LLC.is seeking a Python Backend Developer to build and extend the internal developer portal and dashboard, using AI coding tools in daily work.This role focuses on Python backend development with Fast API/Django/Flask, plus deep integration with Snowflake, SQL, and No SQL databases, and RESTful APIs.It involves CI/CD, Git workflows, Linux...

Wizeline, a global AI-native technology solutions provider, develops cutting-edge, AI-powered digital products and platforms. We partner with clients to leverage data and AI, accelerating market entry and driving business transformation. As a global community of innovators, we foster a culture of growth, collaboration, and impact. Design, build, and maintain...

With over 10,000 employees across 60 cities in Europe, adesso is one of the leading IT providers in the German-speaking market. For our office in adesso Spain, we are looking for a Back-End Developer with experience in Java to join our international team and contribute to the design and development of robust, scalable, and secure web applications. In this...

Описание: As a Mid Backend Engineer, you will design and implement features end to end with increasing autonomy. You will work in a real high-availability environment with our stack: Java, Spring Boot, MySQL, Redis, RabbitMQ and AWS. Задачи: Technical design and autonomous deployment of features. Optimize a platform that processes thousands of...

Are you ready to be inspired, challenged, motivated to do your best, and have fun while you're at it? We're on the lookout for a Senior Backend Cloud Engineer to join our team at Mimacom, where we play off each other's strengths to create exciting digital products for customers all over the world. We develop digital products that enable businesses to achieve...

¿De qué va la empresa en la que trabajarás?Somos Slashmobility una empresa boutique especializada en transformación digital y comprometida con las personas.Nuestro propósito se centra en acompañar a nuestros clientes en su impulso a la aceleración digital tecnológica a través de las apps y el talento IT.Con +14 años de experiencia , un equipo...

Job DescriptionAt T-Systems, a leading multinational in digital transformation, we are looking for a Java Backend developer to join our development team, with the possibility of working from our offices in Reus, Granada, Valencia, Seville, Gijón or A Coruña. You will be part of the TAO department, a solid, stable and highly specialized team responsible for...

Interested in working with an AI Data Platform supporting sustainability, with backend Python development and Data Orchestration, i.e. airflow? This is your chance to become part of a startup internationally recognized for its cutting-edge technology. We are a predictive technology platform focused on maximizing performance and digitalizing operations in...

SII Group Spain busca un/a Backend Developer .NET para unirse a su equipo en Barcelona. La posición implica desarrollo y mantenimiento de aplicaciones, con participación en evolutivos y pruebas unitarias. Se busca un perfil con más de 3 años de experiencia en desarrollo de software, preferiblemente en .NET. El modelo de trabajo es híbrido, con acceso a...

Krell Consulting & Training, S.L. en Barcelona busca un/a Senior Backend Developer Java con amplia experiencia en microservicios para un proyecto en el sector seguros. Trabajarás con Java y Spring Boot en un entorno orientado a eventos, principalmente bajo un modelo híbrido en Barcelona.Por favor, asegúrese de leer atentamente los siguientes detalles...

DescriptionJoin the team. Es posible que un gran número de candidatos se presenten a este puesto, así que asegúrese de enviar su CV y su solicitud lo antes posible. Make an impact. At Holded, we believe that daily admin should never stop a great idea from becoming a success. That's why we create intuitive software to empower anyone who dares to start...

En Vortech seguimos creciendo y buscamos incorporar un/a Senior Backend Engineer especializado/a en .NET para colaborar en un proyecto de Facturación estratégico, con uno de nuestros clientes internacionales del sector software. Buscamos un perfil claramente orientado a backend, con experiencia sólida en arquitecturas modernas, sistemas distribuidos...

We are the Intelligent Internet Platform. We connect People, Places and Things anywhere, managing Internet Performance better than anyone else while providing One Global Experience, giving Visibility, Control and Security through expereoOne. Expereo believes in the power of Internet connectivity. As the world's largest provider of managed...

Are you looking for the next challenge in your career? Would you like to be part of an exciting highly qualified team of professionals in an international environment? We are currently looking for a qualified Backend Developer Join an international division and work alongside some of the most talented engineers and technicians from all over the world. *...

Job Description Job Title: Python Developer Job Type: Contract Location: Remote Job Summary In this role, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input. No prior experience in AI is required — your domain knowledge is what...

Backend Engineer - Job Description¿Está pensando en solicitar este empleo? A tech company with a business-driven DNA, founded in Barcelona, with the vision of becoming a global leader in the creation of Digital Hubs for major corporations worldwide. We dont just build digital products we help shape the digital business strategybehind them. Were trusted...

????????: Join our Customer Masterdata & Permissions development team, where we manage MediaMarktSaturn's customer data and deliver it real-time across all channels. You'll build solutions that enable personalized customer experiences while ensuring data privacy and consent management. Ready to create scalable systems that directly impact customer...