6780 Ruby on Rails English-speaking jobs in Madrid

Prototype quickly, validate with users, and iterate based on real‑world feedback. ... With a strong and rapidly expanding presence in Brasil, we’re on a mission to make Luzia the go‑to AI

Developer Our Client, Celestia Technologies Group is an international, multi-technology group focused on ... will also ideally have a basic understanding of ground stations and be able to get up to speed quickly on ... Employment Package Working at Celestia will give you the opportunity to develop your career by working on

SAP CO Consultant with proven Central Finance (P11) experience needed for monthly financial closings in the aerospace sector. Requires on-site presence in Albacete during month-end closings (6-7 days per month). Strong analytical skills and advanced English (C1) are essential.

In this impactful and flexible remote role, you will: Review and refine AI-generated responses on Lean ... of AI tooling Clear deliverables, structured onboarding Potential for ongoing collaboration based on ... Our Process Is Simple And Efficient A brief AI-based interview A short written exercise focusing on ... hours, fully remote Advance Lean/Six Sigma methodologies in widely adopted AI models Tangible impact on

Open Source Roots – Built on community‑driven values that shape how we work. ... our products and the competitive landscape Driving product conversations based on need and problems ... and existing customers Effectively communicate with customers and internal teams to provide feedback on ... We share our technical and product expertise with customers through demos, hands‑on enablement, presentations ... Actual compensation may vary based on level, experience, and skillset as assessed throughout the interview

to improve business performance, enjoy challenging projects and are skilled at data modeling, keep on ... Cloud Expertise: Strong knowledge of SQL and hands‑on experience with cloud‑based Big Data platforms ... Architect & Build: Design, develop, and maintain robust and scalable data pipelines and architectures on ... of time per year defined according to local regulations How we learn together: Fri‑Yays: half a day on ... countries and over 48 nationalities) Shorter working week (36h as full time), with a half working day on

The developer will work as part of a Scrum squad focused on delivering features on specific Products ... deliverables Develop new features following domain driven and microservices architecture Extend features on

events in 150+ cities, and features in Forbes, the BBC, and even Australia’s #1 morning show, we’re on ... If you know how to work a room, love building community, are confident on socials, and want to be part ... connecting guests, creating a great atmosphere, and keeping the energy high What you’ll get : Commission on

profitability Represent the organization at global industry events, gathering and sharing insights on ... communication At least 3 years in Sales, Account Management or Business Development, with a focus on

pre-sales technical support for utility-scale solar PV and energy storage projects, with a strong focus on ... Strong market awareness and ability to generate insights on industry and technology trends in the solar ... Requirements: Minimum 2 years of hands-on experience in utility-scale ground-mounted projects, including

, and organisational skills Solid understanding of Health & Safety and CSA delivery Why Apply Work on

who will be responsible forfor planning, coordinating, and supervising all construction activities on-site ... to ensure projects are delivered on time, within budget, and in compliance with quality and safety standards ... specifications, and building codes.Implement and enforce health, safety, and environmental regulations on-site.Prepare

Type : Freelance, commission based role- hosts earn on average $3-4,000 (USD) per month, with top performing ... in 150+ cities, and features in Forbes, the BBC, and even Australia's #1 morning show, we're on ... If you know how to work a room, love building community, are confident on socials, and want to be part

applicants Join to apply for the Java developer API CORE role at Plexus Tech Get AI-powered advice on ... We are looking for an Java Core API Developer to join us on a major project in the banking sector. ... Requirements 5 years of continuous, specialized experience developing microservices based on Java with

Hands‑on experience working with AWS and machine learning platforms such as SageMaker. ... Even if you work on an external project, you will feel part of the team and always supported. ... 🚀🤖 Join our expert team to work on advanced AI platform, contributing to the operation and evolution ... Building and maintaining ML and LLM pipelines focused on reliability, automation and scalability. ... You will have regular 1:1 meetings with them, and recurrently, you will work on your development plan

We´ll get to the point; we'll tell you what's not on the web. ... If you want to know more about us go toGMV website WHAT CHALLENGE WILL YOU BE TAKING ON? ... relocation package. 💰 Competitivecompensation with ongoing reviews, flexible compensation anddiscount on

What challenge will you be taking on? ... We’ll get to the point; we’ll tell you what’s not on the web. ... 💰 Competitive compensation with ongoing reviews, flexible compensation and discount on brands. ... space sector and knowledge and/or experience in: MS Office (especially Excel, but Access is an add-on

🚀🧪 Join our expert team to work on a pharmaceutical data platform, contributing to the development ... Even if you work on an external project, you will feel part of the team and always supported. ... You will have regular 1:1 meetings with them, and recurrently, you will work on your development plan ... knowledge of SQL and data validation techniques Experience with CI/CD tools such as Jenkins Hands‑on ... 😅 We work on a wide variety of projects, technologies, and sectors, allowing you to keep growing in

Type : Freelance, commission based role- hosts earn on average $3-4,000 (USD) per month, with top performing ... in 150+ cities, and features in Forbes, the BBC, and even Australia's #1 morning show, we're on ... If you know how to work a room, love building community, are confident on socials, and want to be part

25 applicants Join to apply for the Fullstack React/Java role at Plexus Tech Get AI-powered advice on ... looking for a profile with Fullstack React + Java SpringBoot (microservices) experience to join the team on