Empleos de java back-end en Madrid

¡Estamos contratando! | Senior Full Stack Developer (Angular + Java)Barcelona (Modelo híbrido – 1 día de oficina por semana)Salario: Hasta 45.000 € SBASector: Seguros¿Eres un/aSenior Full Stack Developercon experiencia enAngularyJava ? ¡Esta oportunidad puede ser para ti!¿Qué buscamos?Buscamos un/a profesional conmás de 5 años de experienciaen...

Nuvolar Works is seeking a Senior QA Engineer to join a healthcare project and help shape testing strategy from the start. You’ll design test plans, validate APIs, back-end services, and data integrity, while collaborating closely with developers and product teams to ensure quality across complex digital health solutions.We value continuous learning and...

Company Description?OmniAccess is a leading managed service provider of premium connectivity, networking and cyber solutions. From our headquarter in Palma de Mallorca we cater services for superyachts, boutique cruise and research vessels, with a very strong commitment to service quality & availability. As part of our integral end-to end solutions, we...

Únete como Arquitecto Técnico para liderar el desarrollo de soluciones integradas en front-end y back-end, conectando la tecnología con el negocio y dando forma al futuro con experiencias de usuario innovadoras. Incorpórate como Arquitecto/a de y MVC y lidera el desarrollo transformador, creando soluciones innovadoras en front-end y back-end con...

Neev is seeking a Fluent English-speaking Full Stack developer to work remotely within the EU. You will join the Development team and collaborate with a major client’s IT team on varied tooling and data workflows.You will design social data tools, build frontend interfaces, create robust back-end APIs, and automate tasks with Bash and Python. Strong Linux,...

Datadog is seeking a Senior Software Engineer to enhance REDAPL, their Referential Data Platform. In this role, you'll build a query engine, drive key projects, and lead architectural decisions for scalable solutions that support customer infrastructure needs.We value strong back-end engineering experience, ideally having contributed to platform initiatives...

Gaming Innovation Group is looking for a Senior Back End Engineer to join their sports team in Madrid. You'll leverage your software engineering expertise to enhance and develop innovative solutions in the iGaming industry.This role emphasizes .NET technologies and microservices architecture. It's an exciting opportunity to collaborate cross-functionally...

The Opportunity The main goal of the Back-End Technology Consultant is to be the operating bridge between brands and the Back End Tech Product Owner by being in close contact with the business and the development team.What you'll get to doProvide support to coordinate BAU & Project Digital Tech operations that relate to the Back-End Technology.Provide...

Únete como Arquitecto Técnico para liderar el desarrollo de soluciones integradas en front-end y back-end, conectando la tecnología con el negocio y dando forma al futuro con experiencias de usuario innovadoras. Incorpórate como Arquitecto/a de soluciones .Net y MVC y lidera el desarrollo transformador, creando soluciones innovadoras en front-end y...

Performanze es una solución digital para validar, escalar y optimizar negocios online. Ayudamos a Empresas, Startups y Scaleups a aumentar su rendimiento, impulsar su rentabilidad y conseguir objetivos. Performanze forma parte de Subdiagonal, un grupo de empresas global en la vanguardia de la innovación, tecnología y emprendimiento, integrando un...

An innovative company is on the lookout for a Junior back-end engineer to join a dynamic team focused on transforming business technology. In this role, you will maintain and develop critical back-end systems that support the operational needs of a leading wedding marketplace. With a primary focus on Node.js and a variety of modern technologies like MongoDB...

Описание:SITA provides technology and communication solutions that support airports, airlines, borders, and the global air travel industry. Its OCC Assistant Manager is an AI-powered Operations Control Center solution that helps airlines manage and recover from disruption.Задачи:Ship new product features in the OCC Assistant Manager web...

Se busca Programador/a Back-end para empresa tecnológica en Barcelona, especializado en migración de Python a Go, trabajando con AWS, Kubernetes y microservicios, aplicando TDD y DDD y mejorando la agilidad de despliegue.

OmniAccess in Palma de Mallorca is seeking a Backend/AI Engineer with 3+ years of experience to design and build cloud-native back-end systems. You will integrate AI capabilities, including LLM-powered features, into the product portfolio and work across the development team.Responsibilities include building robust micro-services, APIs, and data models; ...

SITA is seeking a Data Engineer in Barcelona to accelerate airline onboarding by turning heterogeneous systems into trusted data for OCCam, our AI-powered Operations Control Center. You will build a common datalake and canonical data model, own pipeline data quality, and collaborate with Back‑End and Science teams on reliable data.The role involves...

ElevenLabs is seeking Full-Stack engineers to develop and maintain both front-end and back-end components of our product suite. You will own end-to-end features and collaborate across engineering, growth and sales to solve critical problems. The role is remote globally, with optional offices in London, New York, San Francisco and Warsaw. We offer flexibility...

HI, WE’RE BACK MARKET. We’re here to help make tech reliable, affordable, and better than new. We're a global marketplace for refurbished devices, helping lower our collective environmental impact by providing trustworthy, affordable tech with 92% less carbon emissions than new. Yep, you read that right. Turns out refurbished tech is way better for the...

Alignerr is seeking a Back End Developer for a remote hourly contract focused on building and optimizing server-side systems and APIs for advanced AI products. You will design data pipelines, microservices, and scalable architectures to handle real-world traffic from multiple time zones. Ideal candidates have strong experience with Python/Go/Java/Node.js,...

Scopely is seeking a Staff Server Engineer for a new unannounced project based in Barcelona, Spain. This role involves leading the development of large-scale backend features for our game in a hybrid work environment.Ideal candidates will have experience in back-end systems for MMO games, strong leadership skills, and proficiency in languages such as Go,...

A technology recruitment agency is seeking a Mid-Senior Back End Developer specializing in Python, machine learning, and data science in Zaragoza, Spain. This full-time role involves working with Fortune-500 clients and leading technical efforts in AI and quantum technologies. Candidates should have a strong educational background and experience in software...