Back End Developer

hace 2 semanas


Mataró, España Coleo A tiempo completo

About Coleo & WastexAt Coleo , we are committed to transforming the textile industry to create lasting, positive change for both people and the planet. With a tech-driven approach, we valorise post-consumer garments and develop scalable, circular solutions .Wastex is the technological heart of Coleo. We design the machinery and software that power both our own operations and those of our clients. At Wastex, we don’t just "write code" or "draw blueprints"; we solve real-world industrial problems. Our technology ensures traceability, efficiency, and scalability in a sector that is urgently transforming.The RoleWe are looking for a Backend Developer to design and evolve business-critical services. You will work on a real-world product with a direct impact on operations, logistics, and industrial processes where technical decisions have tangible consequences. We value technical judgment, architectural clarity, and the ability to build maintainable systems.ResponsibilitiesDesign and develop robust APIs and backend services.Model and maintain complex business logic for industrial and circularity workflows.Manage and optimize relational databases (MySQL/MariaDB/PostgreSQL).Collaborate on architectural design and key technical decisions.Write clean, testable code and participate in constructive peer reviews.Requirements4+ years as a Backend Engineer with Node.js and TypeScript .High level of autonomy. We value people who seek context to prioritize and take responsibility for the "big goals," even when the path isn't perfectly mapped out.REST API design and consumptionExperience with SQL databasesVersion control with GitStrong understanding of asynchrony, error handling, and performanceNice to HaveFamiliarity with Clean Architecture (Hexagonal/DDD) and ORMs (TypeORM/Prisma).Experience with Docker, Cloud environments (AWS/ECS), or industrial IoT integrations.Degree in Computer Science or Software Engineering.BenefitsImpact-driven work in a scale-up projecting exponential growth from 2026.Hybrid work model.Competitive salary and the option to apply for flexible compensation (restaurant, public transport, health insurance or kindergarten).


  • Back End Developer

    hace 2 semanas


    Mataró, España Coleo A tiempo completo

    At Coleo , we are committed to transforming the textile industry to create lasting, positive change for both people and the planet. With a tech-driven approach, we valorise post-consumer garments and develop scalable, circular solutions .Wastex is the technological heart of Coleo. We design the machinery and software that power both our own operations and...

  • Back End Developer

    hace 2 semanas


    Mataró, España Coleo A tiempo completo

    About Coleo & WastexAt Coleo, we are committed to transforming the textile industry to create lasting, positive change for both people and the planet.¿Tiene las siguientes habilidades, experiencia e impulso para tener éxito en este puesto? Descúbralo a continuación.With a tech-driven approach, we valorise post-consumer garments and develop scalable,...

  • Back End Developer

    hace 2 semanas


    Mataró, España Coleo A tiempo completo

    About Coleo & Wastex At Coleo , we are committed to transforming the textile industry to create lasting, positive change for both people and the planet. With a tech-driven approach, we valorise post-consumer garments and develop scalable, circular solutions . Wastex is the technological heart of Coleo. We design the machinery and software that power both our...

  • Back End Developer

    hace 2 semanas


    Mataró, España Coleo A tiempo completo

    About Coleo & WastexAt Coleo, we are committed to transforming the textile industry to create lasting, positive change for both people and the planet.¿Tiene las siguientes habilidades, experiencia e impulso para tener éxito en este puesto? Descúbralo a continuación.With a tech-driven approach, we valorise post-consumer garments and develop scalable,...

  • Back End Developer

    hace 2 semanas


    Mataró, España Coleo A tiempo completo

    About Coleo & WastexAt Coleo, we are committed to transforming the textile industry to create lasting, positive change for both people and the planet. With a tech-driven approach, we valorise post-consumer garments and develop scalable, circular solutions.Wastex is the technological heart of Coleo. We design the machinery and software that power both our own...

  • Back End Developer

    hace 2 semanas


    Mataró, España WhatJobs A tiempo completo

    About Coleo & Wastex At Coleo , we are committed to transforming the textile industry to create lasting, positive change for both people and the planet. With a tech-driven approach, we valorise post-consumer garments and develop scalable, circular solutions . Wastex is the technological heart of Coleo. We design the machinery and software that power both our...

  • Back End Developer

    hace 2 semanas


    Mataró, España jobtraffic A tiempo completo

    About Coleo & WastexAt Coleo, we are committed to transforming the textile industry to create lasting, positive change for both people and the planet. With a tech-driven approach, we valorise post-consumer garments and develop scalable, circular solutions.Wastex is the technological heart of Coleo. We design the machinery and software that power both our own...

  • Back End Developer

    hace 2 semanas


    Mataró, España Coleo A tiempo completo

    About Coleo & WastexAt Coleo, we are committed to transforming the textile industry to create lasting, positive change for both people and the planet.¿Tiene las siguientes habilidades, experiencia e impulso para tener éxito en este puesto? Descúbralo a continuación.With a tech-driven approach, we valorise post-consumer garments and develop scalable,...

  • Back End Developer

    hace 2 semanas


    Mataró, España Coleo A tiempo completo

    About Coleo & WastexAt Coleo, we are committed to transforming the textile industry to create lasting, positive change for both people and the planet. With a tech-driven approach, we valorise post-consumer garments and develop scalable, circular solutions.Wastex is the technological heart of Coleo. We design the machinery and software that power both our own...

  • Back End Developer

    hace 2 semanas


    Mataró, España Coleo A tiempo completo

    About Coleo & Wastex At Coleo , we are committed to transforming the textile industry to create lasting, positive change for both people and the planet. With a tech-driven approach, we valorise post-consumer garments and develop scalable, circular solutions . Wastex is the technological heart of Coleo. We design the machinery and software that power both our...