6415 Ruby on Rails English-speaking jobs in Barcelona
Technical Payment Specialist
- Schneider Electric
- Barcelona
- March 30
Support end-to-end payment workflows across multiple payment rails . ... This role requires hands-on experience on both platforms and their environments. ... Hands‑on experience with XML, schema validation, and message mapping. ... We are seeking a highly skilled IT professional to work on two Treasury and Banking solutions used by ... in company‑subsidized volunteer programs to contribute to our community and have a positive impact on
UX Research Lead — Strategy + Hands-On Insights
- King
- Barcelona
- April 4
@king_games on X. ... More information can be found at King.com or by following us on LinkedIn, @lifeatking on Instagram, or ... This is a hybrid leadership role combining team management with hands-on research execution. ... Develop clear prioritization frameworks to allocate research resources effectively based on business ... Your Role Within Our Kingdom Key Responsibilities: Hands-on Research Execution: Personally design and
PhD candidate position on smart protein therapeutics
- IQS
- Barcelona
- April 3
The candidate will be involved in all stages of the project, focusing on protein development and cellular
Sales Trainer (English - speaking) - On-site HS03
- Convergys
- Barcelona
- April 3
Sales Trainer (English - speaking) - On-site HS03 page is loaded## Sales Trainer (English - speaking) ... - On-site HS03locations: ESP Barcelona - C/ de la Selva de Mar, 129: ESP Valencia - Av. d'Aragó ... (English - speaking) - On-site HS03Job Description**Experience the power of a game-changing career** ... If you’re looking to grow and be inspired, as a **Sales Trainer in Barcelona (On-site)**, you will be ... , 30time type: Full timeposted on: Posted Todayjob requisition id: R1701754Job Title:Sales Trainer
PhD candidate position on smart protein therapeutics
- IQS Barcelona
- Barcelona
- April 1
The candidate will be involved in all stages of the project, focusing on protein development and cellular
Program Manager (English-speaking) - On-site PO01
- Concentrix
- Barcelona
- March 8
Card
Great location in Barcelona
Bring-a-friend (referral) bonus opportunities
Full paid training on ... the company and the project you'll be working on
Career development programs and specialized courses ... All our recruitment practices are based on business needs, job requirements, and professional qualifications
Lead Architect (hands on) - Risk Accumulation Management Platform
- Zurich 56 Company Ltd
- Barcelona
- April 3
Databricks Model Serving (hands‑on) : Proven, hands‑on delivery experience implementing and running solutions ... Select how often (in days) to receive an alert:
Lead Architect (hands on) - Risk Accumulation Management ... on Databricks Model Serving in production (deployment, monitoring, lifecycle, reliability). ... As a Lead Architect (hands on) – Risk Accumulation Management Platform you will have the opportunity ... that you'll be joining a hub of technological excellence dedicated to driving Zurich's success on
Fullstack Software Engineer (Focus on Frontend) - Evinova
- Evinova
- Barcelona
- April 1
Fullstack Software Engineer to join our Product Engineering team with a higher focus on frontend capabilities ... We’ll rely on you to bring your technical acumen to help the team continue to deliver world class solutions ... capable of working in multiple spaces and is likely to be the most experienced and skilled engineer on ... Join us on our journey of building a new kind of health‑tech business to reset expectations of what a ... We comply with all applicable laws and regulations on non‑discrimination in employment (and recruitment
Senior On-site SEO Specialist | Based in Europe
- Hostinger
- Barcelona
- April 1
Your skills and experience
Proven hands‑on experience in on‑site SEO with a track record of driving ... As a Senior On-site SEO Specialist, you'll define the SEO direction for your product vertical, build ... 🎯 Freedom & responsibility: Work on your terms, whether from the comfort of home or anywhere in the ... Deep expertise in keyword research, search intent mapping, and on‑page strategies that connect rankings ... Identify scalable growth opportunities based on data insights, competitor benchmarking, and organic search
Events manager (Focused on Demand Generation) - Spanish market
- Factorial
- Barcelona
- March 31
Review and provide feedback on event marketing materials to ensure alignment with corporate guidelines ... lead data from events to evaluate the effectiveness of lead generation strategies and prepare reports on ... Your focus will be on acquiring and engaging SME and mid-market prospects in Spain, ensuring event initiatives ... problem-solver who thrives under pressure and can handle multiple projects simultaneously without compromising on
Fullstack Software Engineer (Focus on Frontend) - Evinova
- AstraZeneca
- Barcelona
- March 30
Fullstack Software Engineer to join our Product Engineering team with a higher focus on frontend capabilities ... We’ll rely on you to bring your technical acumen to help the team continue to deliver world class solutions ... capable of working in multiple spaces and is likely to be the most experienced and skilled engineer on ... Join us on our journey of building a new kind of health-tech business to reset expectations of what a ... We comply with all applicable laws and regulations on non-discrimination in employment (and recruitment
Senior Data Platform Engineer - Self-Serve Data on AWS
- SeQura
- Barcelona
- April 1
With us, you will have challenging projects to work on and push your skills and knowledge. ... and cost efficiency of our data infrastructure Lead architectural discussions and mentor engineers on ... Tech stack & environment 🛠️ Our data platform runs on AWS with Kubernetes (EKS) and everything managed ... You’ll work in a cloud-native environment on AWS, where Infrastructure as Code, observability, and automation
Team Leader (English - speaking) - On-site - Fashion Industry MX01
- Concentrix
- Barcelona
- March 5
the company and the project you'll be working on
Experience the best version of you! ... That’s why we offer a range of FREE Learning and Leadership Development programs designed to set you on ... their performance on a regular basis to ensure performance metrics are achieved at a minimum weekly ... Schedule and organize team activities
Stay current on internal work processes, policies and procedures ... coach team members to achieve performance expectations
Work well under pressure and follow through on
Research Associate on genAI applied to drug discovery (ref. PD/25/23)
- IRB Barcelona
- Barcelona
- March 30
Patrick Aloy, to work on Generative Models to create Precision Drugs. ... , and practical information on living and working in Barcelona, etc. ... On 9 December, 2014, IRB Barcelona was awarded the "HR Excellence in Research" logo. ... Experience: previous experience on the use of machine learning, genAI and data science techniques. ... Number of positions available: 1
Selection process
Pre-selection: Will be based on CV, motivation
Finance Team Lead - AP/AR/R2R/GL (Porto, On-Site)
- Velenosi & Meredith Consulting
- Barcelona
- April 1
About the job Finance Team Lead (F&A) - Porto URGENT HIRING Finance Team Lead (F&A) | Porto | On-Site ... Porto, Portugal Schedule: Monday to Friday 09:00 to 18:00 Days Off: Saturday and Sunday Work Model: On-Site
Postdoc position on infrared spectro-microscopy in the MIRAS beamline at ALBA synchrotron
- Instruct-ERIC
- Barcelona
- April 1
Jobs in Structural Biology and Related Fields Postdoc position on infrared spectro-microscopy in the ... The project, scheduled to see the new photon beam on 2031, includes the construction of 3 new beamlines
Senior Superconducting Circuit Design Engineer
- Qilimanjaro Quantum Tech
- Barcelona
- April 3
This role focuses on the analysis, modeling, and design of superconducting quantum circuits based on ... circuit quantum electrodynamics (cQED), with particular emphasis on fluxonium-based architectures. ... Depending on the candidate’s profile, responsibilities may include a subset of the following: Develop ... We are open to two complementary senior profiles: (i) a purely theoretical cQED expert, focused on modeling ... picture a lot of sun, amazing food and friendly locals) 😊 Get to be part of a start-up where growth on
Industrial Engineer – Railway Sector
- Abylsen
- Barcelona
- March 31
train (panels, structures, interior assemblies) and ensure correct manufacturability and installation on ... Work closely with operators, supervisors, and quality teams to solve issues directly on the shopfloor ... Mechanical Designer / 50% Production Engineer , someone who enjoys 3D design with Catia V5 , but also being on ... train (panels, structures, interior assemblies) and ensuring correct manufacturability and installation on ... Mechanical Designer / 50% Production Engineer , someone who enjoys 3D design with Catia V5 , but also being on
Project Manager – Data Center
- Nuram
- Barcelona
- April 3
involves managing the project lifecycle from planning through execution and handover, ensuring delivery on ... change control, and project documentation
Requirements:
Proven experience as a Project Manager on
Material Scientist / Chemist
- NERA ECO CONSTRUCTION
- Barcelona
- April 4
Material and testing costs will be covered or reimbursed based on the agreed project scope. ... scaling production based on material properties
Document experimental data, testing standards, and ... Responsibilities
Lead R&D on bio-based composite materials using sawdust, natural binders, and other ... This is a hands-on R&D role, ideal for a passionate scientist or chemist who wants to see their research ... analyze lab-scale experiments, material testing, and iterative formulation improvements
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