7586 Ruby on Rails English-speaking jobs in Community of Madrid
Cloud Systems Engineer
- OpenNebula Systems
- Pozuelo de Alarcón
- March 30
orchestration of the underlying subsystems Technical ExperienceExperience in developing and maintaining Ruby ... They work on complicated technical issues, resolving them promptly and efficiently. ... use cases, providing systems support, system architecture definition, making recommendations based on ... Professional ExperienceHands-on experience in cloud systems integration and support using open-source ... Transport, Nursery/Childcare… Company-provided workstation Private Health Insurance 6 hours workday on
Junior Backend Engineer (Remote within Spain/Portugal)
- Ukio
- Madrid
- April 3
typed language (we use Elixir and Phoenix, but similar languages like Python or Ruby are welcome). ... We know fun, and we always have a team event on our calendars, so are you ready to join us? ... This is only the beginning as we've got our sights set on spreading to the rest of Europe and later ... We are creators who embrace dynamic environments and take on and build up projects from scratch. ... About you |
Experience: 2‑3 years as a backend engineer, with hands‑on experience in a dynamically
ATC ERTMS On Board Design Engineer
- ALSTOM Gruppe
- Madrid
- April 1
Your future role
Take on a new challenge and apply your on-board design expertise in a new cutting-edge ... Desirable: Knowledge on UNISIG Subsets, especially Subset-026, 108, 027 & 076 is an advantage. ... You'll develop a fully functional ATC On-Board System Description & Installation Proposal, noticing ... To participate in the Gate Reviews (give status on system activities)
To support application projects ... Things you’ll enjoy
Join us on a life-long transformative journey – the rail industry is here to stay
Senior Software developer (totally on-site)
- DO & CO
- Madrid
- March 31
in IT, primarily focused on programming to support and improve company operations. ... Senior Software developer (totally on-site)
Full-time
We are looking for someone with a strong interest ... our digital transformation initiatives in a collaborative environment and make a meaningful impact on ... You will have the opportunity to work on a variety of projects and technologies — mainly within the Microsoft
Software Engineer – $2500 Sign-On Bonus ID43921
- AgileEngine, LLC.
- Madrid
- April 3
Software Engineer – $2500 Sign-On Bonus ID43921 Full time | AgileEngine | Spain Posted On 03/16/2026 ... you will lead the delivery of customer-specific solutions, combining backend development with hands‑on ... WHAT YOU WILL DO Take ownership of software development for customer-specific projects on the platform ... Handle bug‑fixing during the hyper care phase, followed by handover to support; Work independently on ... PostgreSQL; Familiar with API design and specifications and XML / JSON; Experience with Kotlin; Hands‑on
Software Engineer – $2500 Sign-On Bonus ID43921
- AgileEngine
- Madrid
- April 3
you will lead the delivery of customer‑specific solutions, combining backend development with hands‑on ... WHAT YOU WILL DO Take ownership of software development for customer‑specific projects on the platform ... specifications and XML / JSON Android development experience (optional) Experience with Kotlin Hands‑on ... site Handle bug‑fixing during the hyper care phase, followed by handover to support Work independently on ... implement customer‑specific adjustments via XML and JavaScript Configure user interfaces and manage on‑premises
EU Cloud Ops Engineer — Managed Services
- Amazon Web Services (AWS)
- Madrid
- April 4
discipline) or equivalent industry experience * Knowledge or experience in scripting (Bash, Python, or Ruby ... Employees will participate in an On-Call rota. ... We make recruiting decisions based on your experience and skills. ... You will be required to occasionally participate in an “on-call” rotations to resolve incidents occurring ... For more information on ESC please check out our blog: https://aws.amazon.com/blogs/aws/in-the-works-aws-european-sovereign-cloud
IT Director
- Radisson Hotel Group, Madrid Office-Information Technology
- Madrid
- March 31
(Python, Go, JavaScript, Ruby, etc.) to drive automation and operational efficiency. ... Serve as a trusted advisor to senior executives on SAP strategy, risk, and opportunities. ... Software Development & Automation – Hands-on experience with modern programming and scripting languages ... SAP & Cloud Operations – Strong background managing SAP landscapes across on-premises, hybrid, and cloud
Aircraft Performance Engineer for On-Board applications
- Airbus Operations SL
- Getafe
- March 13
Hands-On CTO — Battery & Electric Propulsion Systems
- Hyte
- Coslada
- April 4
HYTE on a retained basis Direct applications and confidential enquires are welcomed. ... Chief Technology Officer Location:Spain (on-site / hybrid) This role is being managed exclusively by ... systems domainsOwn engineering delivery, timelines, and critical technical decision-makingDrive hands-on ... platform, now moving from intensive R&D into execution, prototyping, and industrialisation.This is a hands-on ... deep technical roots in batteries, energy storage, or electric propulsionCareer progression from hands-on
Digital Experience Specialist (with Focus on CRO)
- Radisson Hotel Group
- Madrid
- April 3
Are you ready to embark on this journey? ... part of the Digital Experience team, a digital-savvy and motivated group of people strongly focused on ... a Digital Experience Specialist, you will work with the rest of the Digital Experience team members on
Hands-On Cto (Full-Stack, Ai) - Remote
- Pragmatike
- Madrid
- April 3
We recruit on behalf of our clients and prohibit discrimination and harassment based on race, color, ... Industry :
AI / Fintech / B2B SaaS Marketplace
About The Company
Pragmatike is recruiting on behalf ... About The Role
We are looking for a hands-on CTO / Founding Engineer to lead the technical vision and ... They are product-driven, fast-moving, and focused on building a scalable, high-impact platform from the ... scaling a product from early-stage to growth
What We Offer
Founding-level role with high impact on
Principal Agentic AI Transformation Lead - Hands On
- Accenture España
- Madrid
- March 31
Lead - Hands On role at Accenture España
About the role
At Accenture we believe technology is the ... Principal Agentic AI Transformation Lead - Hands On
Join to apply for the Principal Agentic AI Transformation ... Mission
Be both a hands‑on builder and a strategic leader: design code and deploy intelligent agents
Airbus - Aircraft Performance Engineer for On-Board applications
- Airbus Operations SL
- Getafe
- March 13
On-site QA/QC Piping Supervisor – Hydrogen Projects
- Aldebaran Group
- Madrid
- April 4
Strong background in inspection, QA/QC control, and piping supervision on site. ... Key Responsibilities Implement, deploy and maintain the QA/QC system on site for piping activities Ensure ... Proven experience on EPC/E&C projects in the energy, chemical, petrochemical, or hydrogen sectors. ... projects or ATEX installations is a plus Profile Minimum 8 years of experience in QA/QC piping on ... trends) to the project management team Ensure application of quality, safety and regulatory standards on
Senior Linux Systems Engineer - Hybrid, Hands-on Ownership
- IONOS Group
- Madrid
- April 1
This role focuses on operating and improving Linux-based infrastructure environments used by enterprise ... The position is hands-on and operational, involving infrastructure management, troubleshooting and continuous ... Flexible compensation packages Flexible working hours Personalized training and development Discounts on ... Europe's leading cloud and hosting providers in an international and multicultural enviroment Hands-on ... required Join daily team stand-ups and collaborate with international colleagues Participate in a shared on-call
On-Board Software Engineer - (9 month contract) - Remote EU - [25152]
- CS GROUP
- Tres Cantos
- March 31
On-Board Software Engineer - (9 month contract) - Remote EU - [25152]
Full-time
Department: Software ... takes for this job, please send your CV (in English and in Word or PDF) to Adriana Camacho, by clicking on
Full-time On-site IT Assistant Administrator in Madrid
- Amber-Green Facilities SL
- Madrid
- April 3
We are looking for an IT System Administrator to join our team in Madrid on a full-time, on-site basis ... This role focuses on keeping our IT systems running smoothly and supporting employees in their daily
Data Center Technician - Spain - Alcalá de Henares - On-site
- Rebootmonkey
- Alcalá de Henares
- April 3
Compensation
€19-26/hr (EUR hourly)
Rates vary based on experience level and project complexity. ... This is an on-site position supporting mission-critical infrastructure at premier data center facilities ... Ability to lift 50+ lbs and work in raised floor environments
Own transportation and ability to work on-site
Incident & Quality Lead — IT Service Desk (Hybrid, On-Call)
- Giesecke+Devrient
- Madrid
- April 1
Benefits : Flexible compensation (health insurance, transport, training, nursery vouchers), parking, and on-site ... communication and stakeholder management skills Analytical mindset and problem-solving skills Flexibility for on-call


















