Back End Developer
hace 2 semanas
Company DescriptionMusiMap builds deep-learning technology for the music industry: large-scale audio analysis, automated tagging, music discovery and user profiling. We process millions of tracks, combining machine-learning, audio signal processing, and musicology to understand music at scale.We are a small, focused and highly technical team, building a modern micro-service architecture (Python, Django, FastAPI, AWS EKS, DRF, TensorFlow, PostgreSQL, ClickHouse,...) and delivering analytics and APIs to B2B platforms in the music space.If you love music, large-scale systems and well-structured backend engineering, you’ll feel at home.Role DescriptionYou will design, build and maintain backend services used across Musimap’s platform, including internal micro-services, public APIs and data pipelines.You’ll work directly with the CTO (who also codes every day), participate in architectural decisions, and help shape a high-quality Python ecosystem. This is not just “ticket execution”: we’re looking for someone who enjoys architecture, clarity, automation, and long-term thinking.QualificationsDesign and implement Python micro-services (Django, DRF, FastAPI)Build scalable APIs used by internal and external platformsDefine and structure data models based on the right database engineContribute to a high-quality module architecture shared across servicesIntegrate with AWS (S3, EKS, IAM, RDS, SQS…)Review PRs, enforce patterns and reusable code, maintain qualityParticipate in architectural discussions and technical planningWork on performance, scalability, and robustnessTech StackPython, Django REST Framework, FastAPI, pyTestPostgreSQL, ClickHouse, Redis, ElasticSearch, MongoDBAWS (EKS, IAM roles, S3, SQS, SNS, CloudFront, CodeArtifact,...)Docker, Terraform/Terragrunt, Github actions, FluxCD,...TensorFlow, Essentia, FFMpeg (nice, but optional)What we're looking forStrong Python backend experienceExperience designing scalable APIs and data modelsSolid understanding of distributed systems and Cloud InfrastructureStrong communication skills and autonomyA "clean code" mindset (structure, reusability, long-term thinking)Audio, ML & DL, signal processing and music tech interest (nice-to-have)Kubernetes / GitOps knowledge (nice-to-have)Why MusiMapSmall team, zero politics, high ownershipComplex technical challenges in the Music IndustryImmediate impact: what you build goes live quicklyRemote-first, async, flexiblePracticalRemote (Europe time zones only)Full-Time Employment (through NativeTeams, depending on your country)Competitive package based on seniorityPlease, no recruitment outreach / no agency sales messages
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Back End Developer
hace 2 semanas
O Chazo, España WeDoData A tiempo completoMy client in Spain, is looking for experienced back end developers with Typescript and Java for Perm roles offering basics from 60-80k with 19k -20k bonus. You need to have a minimum of 7 years experience as a developer in a Commercial role. Please only apply if you live in Spain and have the required experience.
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Programador Back-End
hace 2 semanas
O Chazo, España ITERIAM A tiempo completoActualmente estamos buscando un programador back-end con experiencia. Lo que harás Desarrollar nuevas funcionalidades con microservicios Colaborar en un entorno Scrum , con Git/GitFlow y PRs bien revisadas. Asegurar calidad con tests unitarios (jUnit y Mockito) .
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Front-End Developer
hace 2 semanas
O Chazo, España Synnect Technologies A tiempo completoSYNNECT es una startup en pleno crecimiento especializada en Gemelos Digitales , simulación avanzada y tecnología para integración de datos y modelos , estamos buscando incorporar a un/a Desarrollador/a Front-End para participar en el desarrollo de nuestra herramienta software. Buscamos a alguien con motivación, iniciativa y ganas de trabajar en un...
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Back End Developer
hace 4 semanas
O Chazo, España Prime Insights A tiempo completoVacancy: Backend Developer (Laravel)About Us:Prime Insights is headquartered in the US. We reach millions of diverse users through our proprietary Market Research Panel. Our innovative technology supports our international community and gives our members a world-class survey taking experience.Our mission is to match our authentic members to our client's...
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Programador Back-End
hace 2 semanas
Chazo, España ITERIAM A tiempo completoActualmente estamos buscando un programador back-end con experiencia. Lo que harás Desarrollar nuevas funcionalidades con microservicios Colaborar en un entorno Scrum , con Git/GitFlow y PRs bien revisadas. Asegurar calidad con tests unitarios (jUnit y Mockito) .
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Full Stack Web Developer
hace 3 semanas
Chazo, España Hype Energy + A tiempo completoCompany DescriptionHype Energy + is an innovative functional products company driven by creativity, passion, and a commitment to redefining the consumer experience. Having evolved from a legacy energy drink brand under the leadership of former Formula 1® driver Bertrand GACHOT since 2000, Hype Energy + delivers premium European-quality products globally....
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Senior python developer
hace 1 semana
Chazo, España Hays A tiempo completoDesde Hays estamos colaborando con una importante empresa cliente final del sector de la sostenibilidad que, aunque está bien consolidada, sigue en crecimiento y busca incorporar a alguien más en el equipo.Buscamos a un/a senior python developer que cumpla los siguientes requisitos:Mínimo 5 años de experiencia como desarrollador/a back end con...
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Back End Developer
hace 1 semana
O Castro, España CheKin A tiempo completoAbout Us:A continuación se detalla todo lo que necesita saber sobre lo que implica esta oportunidad, así como lo que se espera de los solicitantes.At , we are redefining the guest check-in process with the most comprehensive automation software in the industry—from booking confirmation to check-out. As we scale rapidly across international markets, we're...
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Desarrollador de back-end
hace 2 semanas
Chazo, España General Software A tiempo completoSenior Backend Developer (100% Teletrabajo)DesdeGeneral Software , buscamos unSenior Backend Developerpara incorporarse a un proyecto estratégico de uncliente final del sector tecnológico(confidencial). Si quieres trabajar con un stack moderno, microservicios y servicios cloud de alto rendimiento, ¡esta oportunidad es para ti!Stack Tecnológico: Backend &...
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.NET Developer
hace 2 semanas
O Chazo, España Capitole A tiempo completoEn Capitole Consulting estamos buscando un@ compañer@ .Net Core Senior Developer para unirse a un proyecto donde se desarrollará un producto nuevo orientado a la nube de Azure!Retos principalesImplementar soluciones que sean confiables, escalables y con un alto rendimiento para satisfacer las necesidades de los clientes.Rediseñar la arquitectura actual...
