Back End Developer
hace 2 semanas
Company DescriptionLa experiencia que se espera de los solicitantes, así como las habilidades y cualificaciones adicionales necesarias para este trabajo, se enumeran a continuación.MusiMap 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 xsgfvud 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
-
Programador Back-End
hace 2 semanas
Castro, 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) . Tech stack (imprescindible y valorable)Imprescindible Java 8 y17Spring Boot 3JSF, JPA Junit...
-
Experienced Back-End Developer
hace 35 minutos
Castro, España VASS A tiempo completo&## ; ¡En VASS buscamos un Backend developer con algun conocimiento en Ciberseguridad! ¿Dominas Java, JavaScript, NodeJS y Golang como quien maneja herramientas naturales? ¿Ves en cada línea de código una decisión clara y no un intento al azar? &## ; Qué necesitamos que traigas en la mochila: Experiencia con lenguajes de programación, como: Java,...
-
Cells Developer Front Senior
hace 2 semanas
Castro, España Krell A tiempo completoPerfil Front Senior con amplia experiencia como Cells Developer , capaz de integrarse en un entorno Scrum , trabajar con autonomía y aportar valor en equipos de alto rendimiento. Requisitos mínimos Más de 5 años de experiencia como Cells Developer Experiencia demostrable trabajando con metodología Scrum Dominio de herramientas: Bitbucket Jenkins Sonar...
-
Back End Developer
hace 1 semana
Castro, España CheKin A tiempo completoAbout Us:Para presentar una candidatura, simplemente lea la siguiente descripción del puesto y asegúrese de adjuntar los documentos pertinentes.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...
-
Back End Developer Engineer
hace 1 semana
Castro, España Sax AI A tiempo completoAbout Sax AISax AI is building AI agents for compliance in investment banks in London. Sax AI delivers superhuman KYC (Know Your Customer) with AI agents executing and human KYC officers overseeing. We help banks outsource their KYC, 10x faster and 10x cheaper.What You'll DoBuild and optimize AI agents for compliance workflows using Python and LLMsLa...
-
Back End Developer
hace 2 semanas
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...
-
Back End Developer
hace 2 semanas
Castro e Marzán, España Chekin A tiempo completoAbout Us: At Chekin.com, 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 looking for talented professionals to join our collaborative, high-growth team. You will: Work on cross-team, impactful...
-
Engineer - back End Developer
hace 1 semana
O Castro, España Sax AI A tiempo completoAbout Sax AISax AI is building AI agents for compliance in investment banks in London. Sax AI delivers superhuman KYC (Know Your Customer) with AI agents executing and human KYC officers overseeing. We help banks outsource their KYC, 10x faster and 10x cheaper.What You'll DoBuild and optimize AI agents for compliance workflows using Python and LLMsLa...
-
Desarrollador de back-end
hace 1 semana
O Castro, España General Software A tiempo completoSenior Backend Developer (100% Teletrabajo)Se pueden requerir diversas habilidades interpersonales y experiencia para el siguiente puesto. Por favor, asegúrese de consultar la descripción a continuación con atención. Desde General Software , buscamos un Senior Backend Developer para incorporarse a un proyecto estratégico de un cliente final del sector...
-
Desarrollador de back-end
hace 1 semana
O Castro, España Axpe Consulting A tiempo completoDESARROLLADOR SENIOR BACKAsegúrese de leer detenidamente la información sobre esta oportunidad antes de presentar su candidatura.Axpe Consulting Castilla y Leóncontinúa consolidándose como un referente tecnológico en la región, impulsando soluciones innovadoras enUX | API | Web | Mobile | IA | Data | Arquitecturas | Soluciones | Cloud. Nuestro...
