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- ...production systems before and know how systems behave under real load. You’re equally comfortable deep in Kubernetes or writing Ruby/Python for a quick script, tool or LLM eval. You care about reliability, speed and pragmatism. You enjoy working on AI systems and...FreelanceRubyTrabajar en la oficinaRemotoTrabajo híbrido
Yuma AI Inc. & Yuma AI PTE. LTD.
Barcelona4 días atrás - ...We’re looking for an experienced, pragmatic Senior Ruby on Rails Developer to take long-term ownership of key backend systems across our e-commerce platform. You’ll play a central role in ensuring performance, scalability, and reliability as we continue to grow. From...Ofertas de empleo recomendadasTiempo completoContratoRemotoHorario flexible
Goldavenue SA
Barcelona4 días atrás - ...printing machine in our factory, located 50m away from our offices. We manage our whole infrastructure and technology stack, from the ruby code to the server’s configurations. We usually develop tools to automate tasks and make our developer life easier. We work in a...RubyTurno de mañana
Camaloon World
Barcelona2 días atrás - ...processes for SMEs worldwide. Its your choice to work from home, in our Barcelona offices, or mixing both. The Role Our stack is mainly Ruby on Rails and React. We dont look to match the stack. On the contrary, the experience with multiple languages and frameworks that...RubyPrácticaTrabajar en la oficinaDesde casa
Jordan martorell s.l.
Barcelona10 horas atrás - ...Other valuable non mandatory skills: Experience with blockchain integration Comfortable with high‑availability concepts Ruby and Rails experience Other technologies of interest: Message queues (Redis), Caches and Job Queues Important information for candidates...RubyRemotoInicio inmediato
Tether Operations Limited
Barcelona3 días atrás - ...proactive and have good soft/communication skills. We are not looking for a long list of skills and technologies. Our stack is Ruby on Rails for the backend and React/React-native for the clients . If you’re looking for new challenges in a people-first company...RubyTrabajar en la oficinaRemoto
Factorial HR
Barcelona2 días atrás - ...the rails magic that goes on and will someday create their ownmagic. About us Test driven (cucumber rspec capybara) Stack is Ruby on Rails postgresql and runs on heroku and AWS We love view-models and presenters We do continuous integration and code...RubyTiempo completo
- ...small engineering team and help scale our product to supportour next stage of growth. Here is what to expect: Our stack includes a Ruby on Rails API, PostgreSQL, Redis and Ember.js. We deploy to Heroku and Vercel and use Docker for local development. We have many...RubyPrácticaTiempo completoDesde casaRemoto
Visible
Barcelona3 días atrás - ...role, which operates in a hybrid work model, involves developing, maintaining, and optimizing applications using languages such as C, Ruby, or JavaScript. The ideal candidate will have proven experience with Unix/Linux systems and TCP/IP communications. A commitment to...RubyTrabajo híbrido
SD Worx
Barcelona3 días atrás - ...area, or willing to relocate ~3+ years of backend engineering experience building services using programming languages such as Java, Ruby, or Go. ~ Experience in developing infrastructure solutions. ~ Strong oral and written communication skills and ability to...Ruby
Monograph
Barcelona1 día atrás - ...Software Engineer to join their team in Barcelona. This role offers a hybrid work model and demands strong programming skills in C, Ruby, or JavaScript, along with proven experience in Unix/Linux operating systems. The successful candidate will develop and optimize applications...RubyTrabajo híbrido
SD Worx
Barcelona1 día atrás - ...focused on delivering value to our users and on product excellence. That is the only thing that matters. Our backend is a standard Ruby on Rails API powered by PostgreSQL, Redis, and Sidekiq. Our frontend uses Next.js and React. We already handle a significant load,...Ofertas de empleo recomendadas
Yuma AI Inc. & Yuma AI PTE. LTD.
Barcelona4 días atrás - ...scalable software solutions. You will work with cross-functional teams to enhance the platform, utilizing your strong backend skills in Ruby and NodeJS, along with frontend expertise in TypeScript/React. The role is remote and offers a supportive and inclusive culture that...RubyRemoto
User Testing Company
Barcelona3 días atrás - ...minimum 5 years of experience in the software industry. ~ Scripting experience is required and highly desirable, using shell, python, ruby, or similar languages. ~ Experience leading DevOps teams and in building and maturing CI/CD pipelines. ~ Expertise in overall...RubyTemporal
F. Hoffmann-La Roche Gruppe
Barcelona1 día atrás - A leading agency specializing in elopements seeks a Freelance Honeymoon Planner & Travel Specialist. The role involves crafting personalized honeymoon plans, offering exceptional client service, and working independently to convert leads into memorable getaway experiences...FreelanceRemoto
Somewherecrazy
Barcelona1 día atrás - ...NoSQL databases. Strong knowledge of the Java Spring framework. Proficiency in at least one of the following languages: Python, Ruby, Common Lisp, PHP, or Javascript. Proven ability in API development. Knowledge of container architecture fundamentals (e.g.,...RubyRemoto
Php-Jobs
Barcelona3 días atrás - ...re looking for someone who: Has a strong track record in field sales and direct selling Has experience building and managing freelance or commission-based sales teams Is entrepreneurial, driven, and thrives in fast-paced environments Understands the needs of...FreelanceAutónomoHorario flexible
SumUp Inc.
Barcelona1 día atrás - ...Representantes sector joyeria i/o tienda regalo Autónomo/Freelance Buscamos representantes introducidos en varios sectores: joyeria, regalos, complementos moda femenina. Es para distintas zonas de España. interesados contactar por mail Experiencia en los sectores...FreelanceAutónomoTurno de tarde
COMERCIAL AG925 SL
Barcelona1 día atrás - ...buscando profesores(as) de biología para dar clases particulares. Ubicación Barcelona Capital Pago 15 €/h (contrato: Autónomo/Freelance) Experiencia No es necesaria experiencia Requisitos No se requiere experiencia previa como profesor Compromiso con...FreelanceAutónomoContratoHorario flexible
Grupo Juliá
Barcelona2 días atrás - A leading manufacturing firm is seeking a Senior Serialisation Architect on a freelance basis. This role focuses on defining how key platforms will integrate into the enterprise ecosystem, requiring strong technical leadership and advisory skills. The ideal candidate will...FreelanceRemoto
Our Client
Barcelona2 días atrás - A creative PR firm is seeking a passionate A&R Outbound Sales Executive to work remotely on a freelance basis. The role involves identifying and pitching new musical talent, managing artist relations, and ensuring satisfaction throughout the PR process. Ideal candidates...FreelanceRemoto
Liberty Music PR
Barcelona2 días atrás - A live events company is looking for a Freelance Curator to curate, produce, and promote live events in Tarragona, Spain. You'll be responsible for building a vibrant local community by executing marketing initiatives and managing event logistics. With a revenue share compensation...Freelance
Phoenix Court Group
Tarragona3 días atrás - ...Wat doe ik hier? Als Freelance Declarant ben jij de spil in de douaneprocessen. Jij zorgt ervoor dat import- en exportaangiften vlekkeloos verlopen en voldoen aan alle wet- en regelgeving. Samen met afdelingen als Air, Sea & Rail, Road, Warehousing en Sales werk je aan...FreelanceTiempo completo
Workxconsulting
Barcelona2 días atrás - Factor Energia se encuentra en búsqueda de Asesores Energéticos - Zona Barcelona. ¿Tienes experiencia en el sector energético y te apasiona el trato con clientes? Estamos ampliando su equipo comercial con profesionales ambiciosos y con visión de crecimiento. ¿Qué harás...FreelancePor horaAutónomo
Factor Energia
BarcelonaHace un mes - ...engineer, with hands‑on experience in a dynamically typed language (we use Elixir and Phoenix, but similar languages like Python or Ruby are welcome). Technical Skills: Proficient with SQL and comfortable in AWS environments. Familiarity with AI or automation tools...RubyPrácticaDesde casaRemoto
Ukio
Barcelona4 días atrás - ...Role Position: SAP PP-DS Specialist Lead – FREELANCE Location Location: Barcelona, Spain (Hybrid with willingness to travel) Duration Duration: 16 months (LONG TERM) Start Date Start Date: January/February start Ideal SAP PP-DS Specialist Lead Profile...FreelanceTrabajo híbrido
Next Ventures
Barcelona4 días atrás - ...enhance product positioning. The ideal candidate has proven experience in advertising sales, excellent communication, and negotiation skills. This position offers a freelance commercial contract with unlimited commissions and flexibility to work remotely. #J-18808-Ljbffr...FreelanceContratoRemoto
Publicit
Barcelona3 días atrás - A growing tech company in Barcelona is searching for a Freelance SEO Specialist (English Native). The role focuses on optimizing content and building backlinks within a flexible setup. Ideal candidates will have 1-2 years of SEO experience and familiarity with keyword tools...FreelanceRemoto
Happy Scribe Ltd
Barcelona19 horas atrás - ...collaborative environment, this opportunity is for you! What you’ll do: Develop, maintain, and optimize applications using C, Ruby, or JavaScript . Work with Unix/Linux operating systems , ensuring high performance and reliability. Design and implement...RubyPrácticaTrabajar en la oficinaDesde casaTrabajo híbridoHorario flexible
SD Worx
Barcelona3 días atrás - Una empresa innovadora de reclutamiento en Cataluña busca un/a Recruiter freelance. El candidato ideal debe poseer habilidades excepcionales para identificar talentos, gran pasión por la innovación, y fluidez en español e inglés. Ofrecemos flexibilidad total en el trabajo...FreelanceHorario flexible
Ethikos 3.0
El Masnou, Barcelona4 días atrás
