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AI Engineer – Agentic Systems & Backend
Landbot is an AI Agent Builder that enables companies to design and deploy conversational experiences across multiple channels.Our platform empowers teams to build tailored AI agents that can understand context, reason, make decisions, and act — responding like the bes ...
Backend Engineer Node.js Digital Portals
ERNI is a Swiss Software Engineering company leader in building complex, customized software solutions. It’s more than 25 years of using technology to have a positive impact on people's lives.We build digital solutions that connect the physical world (devices & connectivity) with ...
Senior Backend Engineer (AdTech) ID52365
Job DescriptionAgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us ...
Senior Backend Engineer (AdTech) ID52365
Job DescriptionAgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us ...
Senior Backend Engineer PHP / Laravel
Blue Code is hiring a Senior Backend Engineer (PHP / Laravel) with strong DevOps skills to join a growing engineering team for our client in Valencia. You'll work closely with a Tech Lead, Product Manager and Designer to build and scale the backend of a modern content operations platform with AI-powered features ...
Senior Backend Engineer PHP / Laravel
Blue Code is hiring a Senior Backend Engineer (PHP / Laravel) with strong DevOps skills to join a growing engineering team for our client in Valencia. You'll work closely with a Tech Lead, Product Manager and Designer to build and scale the backend of a modern content opera ...
AI Engineer – Agentic Systems & Backend
Landbot is an AI Agent Builder that enables companies to design and deploy conversational experiences across multiple channels.Our platform empowers teams to build tailored AI agents that can understand context, reason, make decisions, and act — responding like the bes ...
Backend Software Engineer (Core AI)
At Goodweek, we're building a next-generation AI tool designed to revolutionize business productivity. We are focusing on delivering a secure, scalable, and reliable system that supports real business use cases across different departments. The goal is to make AI practical, controlled, and truly embedded in h ...
Backend Engineer (Senior/Lead) ID44003
Backend Engineer (Senior/Lead) ID44003 at AgileEngine AgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We are a leader in application development and AI/ML, with a people‑first culture recognized as a Bes ...
Senior Backend Engineer Cybersecurity & Microservices
An innovative technology consulting firm is seeking a Senior Backend Software Engineer for their Cybersecurity team. In this role, you'll work on protecting the bank against cyber threats while developing secure architectural components. The ideal candidate will have strong skills in technologies like Spring, Ag ...
Backend Engineer GenAI & Microservices Innovator
Una empresa líder en tecnología busca un Backend Software Engineer con sólidos conocimientos en Java y experiencia con Spring y Microservicios. Se ofrece un entorno de trabajo híbrido en Barcelona, desarrollo de carrera personalizado, formación adaptada a las necesidades del empleado y beneficios sociales como s ...
Senior Backend Engineer | Payments Squad
Senior Backend Engineer | Payments Squad page is loaded## Senior Backend Engineer | Payments Squadremote type: Hybridlocations: Madridtime type: Full timeposted on: Posted Todayjob requisition id: R4218Permanent RegularJob Description:Pluxee is a global player in employee benefits and engagement that o ...
Backend Software Engineer (Elixir, GraphQL)
Job Description Gartner Digital Markets is looking for a Software Engineer to join our API Platform team. Our current focus area is a GraphQL API for all our applications, to provide a unified data model, to fulfill the data need across all GDM sites. This position will include hands-on developme ...
Backend Engineer for Business Telemetry
For the4th consecutive year ,Talan Spain has been recognized as aGreat Place to Work ! This year, we’re also celebrating our2nd certification in Poland , a significant milestone since opening our office there. Talan is an internationa ...
Backend Software Engineer (Core AI)
We're building a next-generation AI tool designed to revolutionize business productivity. Our team of 40 passionate talents spans across France, Spain, and the United States, and our vision is backed by 6 international investment funds. To accelerate our growth, we're looking for a talented Software ...
Senior Backend Engineer (Node + NestJS)
Desde la división de tecnología de LHH abrimos una vacante para perfiles con experiencia como desarrolladores backend en NODEJS + NESTJS. Nuestro cliente es una startup tecnológica en pleno crecimiento, respaldada por importante fondo de inversión. La compañía desarrolla un software propio ...
Backend Engineer (Typescript) (50K€ 65K€)
Join to apply for the Backend Engineer (Typescript) (50K€-65K€) role at Joppy We’re hiring a Backend Engineer for our client — someone who’ll own the backend systems that power our crypto and self‑custody platform. You’ll bring deep expertise in Go, TypeScript, RabbitMQ, and ...
Senior Backend Engineer – AI Agents
About seQura seQura provides innovative, flexible, and easy‑to‑use payment technologies that help merchants acquire, convert, and retain more customers. We make a difference in sales performance by tailoring our solutions to different sectors—Retail, Education, Eyewear, Repairs, and Travel—to add ...
Remote Backend Engineer: Microservices & Cloud
METRO Food Sourcing - Valencia Trading Office busca un Backend Developer para desarrollar software y asegurar su calidad a través de pruebas unitarias. El candidato debe tener experiencia en herramientas como SPRINGBOOT y conocimientos en metodologías ágiles como SCRUM. El puesto permite un modelo de t ...
Senior Software Engineer (Backend) (Valencia)
Software Engineer (Backend) En Spring GDS, conectamos el e-commerce con el mundo. Con operaciones en más de 190 países y perteneciente al grupo PostNL, nuestra misión es clara: hacer que cada entrega cuente. Ofrecemos soluciones logísticas inteligentes y sostenibles, adaptadas a las nuevas ...
Backend Engineer Subscriptions at N26
About the Role Join the Grow & Engage domain as a Backend Engineer focused on subscriptions and membership features, delivering scalable backend systems in a hybrid Barcelona role. Key Responsibilities Design, develop, test, deploy and maintain backend software. Manag ...
Backend Software Engineer (San Sebastián)
The Role Our Player Rewards & Gamification-Product Development team in Malaga is growing and we are now looking for a Backend Software Engineer to join! Engagement at Betsson Group ensures our customers come back for more. It's all about loyalty. We provide a world class customer experience beyond ...
Senior Backend Engineer (Platform & Enablement)
Join us as a Senior Backend Engineer at Fotocasa Platform & Enablement Team! We are Fotocasa Group, Spain’s real estate tech leaders. Now part of the Scout24 Group, we are stronger than ever. We are combining our local market expertise with the power of a leading European digital ecosy ...
Subscriptions Backend Engineer Hybrid (Barcelona)
Somi AI is looking for a collaborative Backend Engineer to join their team in Barcelona. In this hybrid role, you will contribute throughout the feature lifecycle, partnering with Product Owners and Designers to create scalable backend systems. The ideal candidate has experience with JVM languages, mic ...
Backend Engineer Subscriptions (Hybrid, Barcelona)
N26 is looking for a collaborative Backend Engineer to work in our Grow & Engage domain in Barcelona. This hybrid role involves developing scalable backend systems, collaborating with product teams, and staying current with tech trends. The candidate will enjoy numerous benefits including a competitive ...
Backend Engineer Wallets 100% Remote
About the job In this pivotal role, you will leverage your expertise to build robust, scalable, and secure backend solutions that contribute to Tether’s mission of pioneering a decentralized future in digital finance. This is an opportunity to take on formidable challenges and make a significant i ...
Backend Engineer .Net Zaragoza, Aragón
En Endalia desarrollamos una plataforma SaaS integral de RRHH que permite a las organizaciones digitalizar por completo la gestión del capital humano (HCM) y la Nómina. Somos más de 200 profesionales y seguimos creciendo para consolidarnos como una empresa líder en software de gestión de personas e ...
Senior Backend Engineer Betslip Team
Overview Join our dynamic team in Malaga as a Senior Backend Engineer. In this role, you will play a crucial part in our Sportsbook domain, working on impactful problems and driving change with momentum. You will collaborate closely with our Staff Engineers, participate in tech meetings, validate ...
Senior Backend Engineer 100% Remote
About the Job Contribute to the creation of MiningOS aiming to improve the operational efficiency of Bitcoin mining sites, and of MDK as a developer toolkit aiming to become the standard for the mining industry (see mos.tether.io). Responsibilities Innovative Solutions: Co ...
Senior Node.js Backend Engineer Remote
SQUAD Technology Solutions, an IT outsourcing company, is seeking a backend engineer with expertise in Node.js for an international project. The ideal candidate has over 5 years of experience, with strong skills in JavaScript and TypeScript, and English proficiency at B2 or higher. In this role, you wi ...
Senior Software Engineer (Backend) (Carballedo)
Software Engineer (Backend) En Spring GDS, conectamos el e-commerce con el mundo. Con operaciones en más de 190 países y perteneciente al grupo PostNL, nuestra misión es clara: hacer que cada entrega cuente. Ofrecemos soluciones logísticas inteligentes y sostenibles, adaptadas a las nuevas ...
Backend Software Engineer (La Coruña)
The Role Our Player Rewards & Gamification-Product Development team in Malaga is growing and we are now looking for a Backend Software Engineer to join Engagement at Betsson Group ensures our customers come back for more. It’s all about loyalty. We provide a world class customer experience beyond ...
Hybrid Node.js Backend Engineer — Barcelona
Aubay Spain busca un Ingeniero Backend (Node.js) para un puesto híbrido en Barcelona. El candidato se unirá al equipo de CRM API y se encargará de desarrollar funcionalidades y corregir errores en Node.js, así como proponer mejoras en la arquitectura técnica. Es necesario tener experiencia en gestión d ...
Novice Backend Software Engineer (Temporary)
Backend Software Engineer At ING we are looking for a Backend Software Engineer to join our CRM Team of Contact Center & Branches tribe. Your role and work environment The CC CRM team is responsible for delivering a reliable, customer‑focused digital experience by making Affluen ...
Senior Backend Engineer (AdTech) ID52365
Why Join Us AgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us multiple Best Place to ...
Senior Backend Engineer PHP / Laravel
Blue Code is hiring a Senior Backend Engineer (PHP / Laravel) with strong DevOps skills to join a growing engineering team for our client in Valencia. You'll work closely with a Tech Lead, Product Manager and Designer to build and scale the backend of a modern content operations platform wi ...
AI Document Processing Backend Engineer
TransPerfect is seeking a passionate Backend Developer to join our AI team and tackle complex document processing challenges. You'll lead the development of a Python pipeline to convert unstructured PDFs into structured .docx files, ensuring high format fidelity. Candidates should have expert-level Python skills ...
Backend Engineer Dunning & Collection (Go)
Atlas Metrics is looking for a Software Engineer to enhance their lending platform. You will work on backend systems, focusing on Dunning & Collection processes, ensuring improved functionality and scalability. Requirements include 1-3 years of experience in software engineering, knowledge of Golang or other pro ...
Backend Engineer, TTS Platform & APIs
Clutch Canada is seeking a talented backend developer for Speechify to design and maintain robust APIs, focusing on payments, subscriptions, and text-to-speech services. The ideal candidate will have proven experience in backend development, specifically with TS/Node and GCP. This role offers a dynamic ...
Senior Backend & AI Platform Engineer
Stark Future SL in Sant Boi de Llobregat is looking for a backend developer to build AI-based solutions for electric motorcycles. The ideal candidate should have over 5 years experience in backend development, particularly with Python and Node.js, along with solid SQL skills. This role involves designing backend ...
Hybrid Backend Engineer – FinTech (Barcelona)
Fourthline is seeking a Backend Software Engineer II in Barcelona to develop and improve their microservices. Ideal candidates have at least 3 years of experience with .NET and C#, and should be well-versed in REST APIs and cloud technologies. This role emphasizes collaboration and offers opportunities for growt ...
Hybrid Space Backend & DevOps Engineer
GMV Spain is seeking a skilled backend developer to join its Flight Dynamics Infrastructure team, contributing to mission-critical systems for satellite operations. This role focuses on developing backend applications, optimizing DevOps processes, and ensuring system scalability and security. The ideal ...
Remote Backend Engineer — AWS Microservices
Thomas Morgan International busca un desarrollador experimentado para un proyecto a largo plazo en remoto desde España, específicamente en Bellprat, Cataluña. Se requiere experiencia en el desarrollo en Java y Python, así como en microservicios y entornos Cloud AWS. El rol implica un contrato a largo plazo con u ...
Backend Engineer Node.js | Hybrid (Barcelona)
Aubay Spain busca un Senior DevOps Engineer para unirse a su equipo en Barcelona en modalidad híbrida. Ofrecemos un entorno de trabajo colaborativo y la oportunidad de participar en proyectos innovadores que potenciarán tus habilidades. Se valoran habilidades en Node.js, AWS y compromiso con el trabajo ...
At ASTEK Iberia, we are looking for a Backend Engineer with a passion for Generative AI to join our fintech partner and help build scalable, secure, and high-performance AI‑powered systems. Main responsibilities: Bridge the gap between user‑facing AI applications and core backend infrastruc ...
Senior Backend Engineer Remoto (España)
Decskill España está en busca de un Ingeniero de Software Senior para un proyecto 100% remoto en España. Este rol implica la participación activa en el desarrollo de la parte Back-end, así como innovar en métodos y tecnologías que mejoren el stack actual. El candidato ideal tendrá un título universitar ...
Senior Backend Engineer: Scalable Microservices
Dogfy Diet, ubicada en Madrid, busca un/a Senior Backend Developer para diseñar y desarrollar soluciones backend escalables y seguras. Este rol es clave para mantener la calidad del código y la estabilidad del sistema. Los candidatos ideales tendrán experiencia en arquitecturas de microservicios y buen ...
C++ Backend Engineer Batch Processing
Mercadona busca un Back Developer Batch C++ para desarrollar y mantener componentes técnicos en su Framework, optimizando la digitalización de los supermercados en España y Portugal. Se requiere experiencia mínima de 3 años en C++, ShellScript y PL/SQL. El candidato ideal es apasionado por la tecnolog ...
Senior Backend Engineer (AdTech) ID52365
Full time | AgileEngine | Spain Posted On 06/05/2026 Job Information City Barcelona State/Province Barcelona (Barcelona) 08001 IT Services Job Description AgileEngine is an Inc. 5000 company that creates award-winning software for Fortune ...
Backend Engineer: Earth Observation Microservices
Aistech Space is looking for a backend software engineer to design and implement microservices using Golang and Python. You will collaborate with the Platform/DevOps team to deploy scalable applications, contributing to innovative Earth monitoring technologies. This position is based in Barcelona, offe ...
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Learn More →Java Backend Engineer Python Data Api Integrations Jobs in Spain Job Search Guide, Trends and Insights
Real-Time Java Backend Engineer Python Data Api Integrations Jobs Category Trends (Graphical Representation)
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