Empleos de java back-end en Madrid

AirHelp is a global travel tech company on a mission to make every journey smoother. We built our name helping millions of travellers claim the flight compensation they're owed - and that's now the foundation of a broader platform of travel protection and convenience products spanning the entire journey. We’ve spent over thirteen years processing millions...

Job Summary The Full Stack Engineer Annotator will assess frontend and backend engineering datasets, ensuring AI models correctly interpret full-stack workflows, architecture, and implementation patterns.Job ResponsibilitiesAnnotate full-stack application datasets.Evaluate frontend and backend integration logic.Review UI interaction with APIs and...

MCENG ESPAÑA es una empresa de consultoría especializada en Tecnologías de la Información, fundada a principios de los años 2000. Con tres sedes en Italia - Turín, Milán, Roma – y una en España: Barcelona, somos un socio estratégico con un alto contenido técnico.Nuestro enfoque centrado en el ser humano, la competencia y la innovación...

MISSIONMKS PAMP is looking for an Agentic AI Implementation Lead to own the end‑to‑end delivery of agentic AI across the business. This is a hands‑on leadership role: you will identify where AI agents can automate or optimize business processes, translate those opportunities into working solutions, and make sure what gets built is reliable, governed,...

Noatum Logisticsis a global logistics operator and part ofAD Ports Group . With Spanish roots dating back to 1963, the company operates more than 80 own offices across 26 countries and serves customers in 158 countries through its partner network. More than 4,250 logistics specialists provide ocean and air freight, contract and project logistics, customs and...

The Opportunity: We are looking for a highly capable Senior Android Engineer to join our Powered team and take ownership of our Android SDKs: the CQoE SDK, which telecom carriers and partners embed directly into their own apps to passively measure real-world network quality, and the Speedtest SDK, the core measurement library that powers every Speedtest...

Who we are Moniepoint Inc. is Africa’s all-in-one financial platform, helping 20 million businesses and individuals access seamless payments, banking, credit, cross-border, and business management tools each month.Who we are Moniepoint Inc. is Africa’s all-in-one financial platform, helping 20 million businesses and individuals access seamless payments,...

Help Us Build The Future of Travel At Airalo, we're making it easier for people to stay connected wherever they travel. As the world's first eSIM store, we help millions of travelers access affordable mobile data in 200+ countries and regions around the world.Today, we're a team of 400+ people across 60+ countries, building a product used by travelers every...

Our client builds AI workers that run HR operations autonomously — hiring, onboarding, scheduling, engagement — so companies can focus on people, not process. They don't give teams a better tool and hope they use it. Their AI agents do the work: screen candidates, run interviews in 40+ languages, schedule shifts, onboard new hires — 24/7, across voice,...

We are looking for a highly capable Senior Android Engineer to join our Powered team and take ownership of our Android SDKs: the CQoE SDK, which telecom carriers and partners embed directly into their own apps to passively measure real-world network quality, and the Speedtest SDK, the core measurement library that powers every Speedtest client. You will be...

About Bambaw Bambaw is a Belgian sustainable living brand: durable, everyday alternatives to single-use products in shaving, drinkware, home textiles, personal care and foodware. We sell on Amazon across the EU, US, UK and Canada and shipped over 1.3 million products in 2025. We are part of a growing house of mission-driven consumer brands, about 30 people...

Referment is working with a global energy and commodity group whose technology business serves the marine fuels and bunkering market. Its platform combines hardware and software to improve transparency and efficiency across the bunker delivery process, and it is used by bunker suppliers, shipowners, operators and other maritime stakeholders.The Role This is...

Dow Jones is creating an AI Enablement Team to accelerate AI adoption and deliver scalable, secure software solutions across business units. As a Staff Software Engineer, you will design and optimize systems, mentor peers, and collaborate with product, data, and design teams to move ideas to delivery efficiently.You will work on front-end, back-end, and...

Enknowmad moodseguimos impulsando proyectos de alto impacto tecnológico y buscamos incorporar un/aTechnical Leader (con experiencia trabajando con SDD y con Claude)para participar como responsable técnico en proyecto de Inteligencia Artificial de importante entidad bancaria, acompañado por perfiles multidisciplinares (arquitectos, desarrolladores...) y...

Senior Solution Architect - Mobile & Integration (Global Insurance Group)Location - Madrid or Barcelona, hybrid working modelOne app. Dozens of countries. One of the world's largest insurance and financial services groups is consolidating its country-specific mobile apps into a single global app. If you can talk to both mobile engineers and integration...

EnAkkodis , aunamos soluciones digitales y de ingeniería para crear un futuro más inteligente para todos. Con presencia en más de 30 países de Europa, Asia y América, nuestro grupo está comprometido con la innovación, utilizando el conocimiento y experiencia de nuestro equipo y la tecnología para transformar industrias y ofrecer soluciones para...

Capgemini Engineering, líder mundial en servicios de ingeniería, reúne equipos de ingenieros/as, científicos/as y arquitectos/as para ayudar a las empresas más innovadoras del mundo a liberar su potencial y contribuir a un futuro mejor. Desde coches autónomos hasta robots que salvan vidas, nuestros/as expertos/as en tecnologías digitales y software se...

Modalidad:Remoto Tipo de contrato:Indefinido Jornada:Tiempo completo Salario:A valorar por perfil Sobre el puestoDesdeSOTEC Consulting – Grupo Astekbuscamos un/aTechnical Lead especializado/a en Atoti / ActiveViam y DataLakepara incorporarse a un proyecto estratégico de datos y analítica dentro del sector financiero. Buscamos un perfil técnico senior...

At EY, we're all in to shape your future with confidence. We'll help you succeed in a globally connected powerhouse of diverse teams and take your career wherever you want it to go. Join EY and help to build a better working world.The opportunity EY has curated a dynamic ecosystem of Alliance and Ecosystem relationships which creates new forms of customer...

Toshiba Global Commerce Solutions is seeking a hands‑on Sr. Software Engineer to drive end‑to‑end solution delivery for major retail platforms.In this role, you will own hands‑on implementation (feature development, technical design, code reviews), engagement leadership (client‑facing technical lead, trade‑off decisions, mentoring), and...