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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.
Barcelona17 horas atrás - ...partners, external systems) Improve performance, reliability, test coverage, and maintainability METARINA'S TECH STACK Backend: Ruby, Ruby on Rails, PostgreSQL, Redis, Sidekiq Frontend: Hotwire (Turbo + Stimulus), ERB, Tailwind CSS Payments: Stripe Connect...Ofertas de empleo recomendadas
Metarina GmbH
Barcelona2 días atrás - ...quality and powerful products to customers while also championing technical excellence. You have experience developing backends in Ruby and relational databases. You have experience with modern front-end technologies such as React and TypeScript, and enjoy working...RubyTrabajar en la oficinaTrabajo híbrido2 días a la semana
Menlo Ventures
Barcelona3 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
- ...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,...Freelance
Yuma AI
Barcelona4 días atrás de 90000 a 120000 $/año
...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 casaRemotoVisible
Barcelona4 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
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
Barcelona4 días atrás - ...Software Engineer II to enhance their Identity Access Management and Integrations Team. This role involves backend development with Ruby and relational databases, as well as collaboration with diverse teams. Candidates should have over 3 years of experience, strong knowledge...RubyTrabajar en la oficinaTrabajo híbrido2 días a la semana
Menlo Ventures
Barcelona3 días 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
Barcelona4 días atrás - ...skills: Proficiency in at least one object-oriented language (e.g. Java, C++, Objective-C, or Swift), scripting languages (e.g. Python, Ruby, bash), and deep learning/machine learning frameworks (e.g. TensorFlow, PyTorch, or CoreML) Outstanding problem solving, critical...Ruby
Apple Inc.
Barcelona2 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.
Barcelona3 días atrás - ...develop, and maintain both frontend and backend systems that are scalable, reliable, and performant.* Strong backend skills with **Ruby** and **NodeJS**, plus frontend experience using **TypeScript/React**.* Ability to work within existing architectures with a focus on...RubyPrácticaRemoto
User Testing Company
Barcelona4 días atrás - ...connectivity and DevOps teams to come up with elegant solutions to complex problems. You will also be responsible to: Build complex Ruby on Rails applications. Build server-side infrastructure for the Workato user interface. Contribute to all phases of the...RubyTiempo completoRemoto
- ...bienestar o salud, y un especial interés por el trabajo corporal consciente y el bienestar integral. La colaboración es como autónomo/a freelance, con jornada a concretar según disponibilidad y necesidades del centro. Se valorará la residencia en Martorell o alrededores.FreelanceAutónomo
Doméstiko.com
Martorell, Barcelona22 días atrás - ...profesionales. Horario a convenir, permitiendo un equilibrio óptimo entre la vida laboral y personal. Contrato mercantil en modalidad freelance, proporcionando autonomía y desarrollo profesional independiente. Únete a SAIBELA. Buscamos MÉDICO/A TRAUMATÓLOGO/A apasionado...FreelanceContratistaAutónomoContratoInicio inmediato
SAIBELA
Sant Vicenç de Castellet, Barcelona2 días atrás - ...Role : Commission-based sales freelancer (acquisition, management) for an exciting B2B European wellness/creativity/development startup. Potential scopes and experience: Europe-wide or international. Your experience may include key cities in Europe such as Paris...FreelanceAutónomoTrabajar en la oficina
Culture Vitale
Barcelona4 días atrás - ...-agnostic, meaning weare open toconsidering candidates with diverse technology backgrounds, such asJava/Spring, Node.js/Express.js, Ruby/Ruby onRails, Scala/Play, PHP, orGolang. While Python is our primary programming language, prior experience with it is not mandatory...RubyTemporal
Preply
Barcelona4 días atrás 65 - 85 €/día
Een toonaangevend consultancybedrijf in Barcelona zoekt een ervaren Freelance Declarant. Jij bent verantwoordelijk voor de correcte afhandeling van import- en exportaangiften. Met minimaal drie jaar ervaring en een afgeronde opleiding tot Declarant, ben jij de specialist...FreelanceWorkxconsulting
Barcelona3 días atrás- A leading recruitment agency is seeking two Freelance CyberSecurity Project Managers to oversee cybersecurity initiatives in Barcelona. The role requires managing multiple teams, ensuring the successful delivery of projects, and aligning security controls with business...Freelance
Darwin Recruitment
Barcelona2 días atrás - A leading recruitment agency is seeking an experienced Freelance Change / Cutover Lead to oversee a large-scale transformation programme. This role focuses on implementing change management strategies to ensure successful adoption throughout the organization. The ideal...FreelanceRemoto
Darwin Recruitment
Barcelona4 días 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
Barcelona2 días atrás - ...testing trips and partner discounts. Growth opportunities into management or product roles as we scale across Europe. Competitive salary + travel perks. Contract type depends on country of residence (preferably autónomo / freelance in EU). #J-18808-Ljbffr...FreelanceAutónomoContratoRemotoHorario flexible
Alps2Alps ski transfers
Barcelona3 días atrás 19 - 22 €/hora
...learning experience. Tareas Role Description We are looking for a part-time, on-site English Second Language Teacher (freelance/autónomo en RETA) to join our team in Vallirana . The teacher will: Plan and deliver engaging English lessons for children...FreelancePor horaTiempo parcialAutónomoContratoBreathe English
Vallirana, Barcelona1 día atrás- ...Experience with Docker, Kubernetes or similar containerisation technologies Knowledge of scripting languages such as Bash, Python, or Ruby Experience with infrastructure as code tools such as Terraform What do we offer? ~ Competitive compensation including equity...Ruby
Perk
Barcelona1 día atrás 65 - 85 €/día
...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 completoWorkxconsulting
Barcelona1 día atrás- A recruitment agency is seeking a Freelance Cybersecurity PMO Support in Barcelona. The role involves consolidating project updates, maintaining RAID logs, and ensuring adherence to PMO methodology. Candidates should have 3-5 years of PMO or project coordination experience...FreelanceContrato
Darwin Recruitment
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
Tarragona4 días atrás 65 - 85 €/día
Een toonaangevend consultancybedrijf in Barcelona zoekt een ervaren Freelance Declarant. In deze rol ben je verantwoordelijk voor het soepel laten verlopen van douaneprocessen en het optimaliseren van import- en exportaangiften. Je dient minimaal drie jaar ervaring te hebben...FreelanceWorkxconsulting
Barcelona3 días atrás- Ein innovatives Unternehmen im Bereich B2B-Vertrieb sucht einen Freelancer für die Entwicklung von LinkedIn-Vertriebssystemen. Sie sind verantwortlich für die Gestaltung von zielgerichteten LinkedIn-Strategien und die Optimierung von Profilen, um Gespräche und Leads zu...FreelanceTiempo parcialRemoto
Creaitor
Barcelona1 día atrás
