IT Support
ShalionNew
Provide hardware, software, and network support for a global retail analytics company. You will manage company assets, office networks, and assist with compliance tasks.
€25k – €27kHybrid in BarcelonaNo Spanish needed
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86,000+ live jobsMachine Learning Engineer
Hybrid in Barcelona·Added yesterday (last checked 23 Oct)
Our summary
- Work mode
- Hybrid, Barcelona
- Benefits
- Private health insurance, flexible pay plan, meal vouchers
Visa options
The ad doesn’t mention sponsorship
Not a refusal, but not a yes. Worth asking in your first message.
Skills
Nice to have
Requirements
What we're looking for
Experience building and deploying ML systems in production environments
Strong software engineering skills in Python, with a focus on writing clean, maintainable, and testable code
Proven experience taking models from notebook to production
Solid understanding of model development lifecycle
Nice to have
(Bonus) Familiarity with containerization (Docker)
(Bonus) Experience with cloud environments (AWS preferred) and data platforms such as Snowflake
Pay & benefits
What you'll get
🌍 An international team - Work with colleagues from 10+ nationalities.
🚀 A dynamic and innovative environment - Be part of a high-performing team.
🏢 Hybrid work model - 3 days in-office, 2 days remote.
💡 Impactful work - Contribute to a challenging and innovative project.
🎟 Flexible benefits - allocate part of your gross salary (pre-tax) to meal vouchers, transport allowance, and private healthcare at a preferential rate.
🍏 Office perks - Fresh fruit and specialty coffee daily.
📄 Contract: Permanent
📍 Great location - Office in Barcelona's Sarrià-Sant Gervasi district.
The role
As a Machine Learning Engineer, you will join our Data Science team and play a key role in transforming research-driven work into robust, production-ready systems. You will help elevate the team's engineering maturity, promote best practices, and ensure that models are scalable, maintainable, and deliver real business impact.
What you'll do
Own the end-to-end lifecycle of ML systems, with focus on deployment and monitoring.
Refactor and productionize existing models and notebooks into clean, modular, and testable code.
Introduce and enforce best practices in coding, testing, model versioning
Set up and improve CI/CD workflows for ML systems.
Work closely with Data Scientists and Data Engineers to ensure clean interfaces and reliable data flows
Act as a technical reference within the team, reviewing code and guiding less experienced members.
Soft Skills
Pragmatic and solution-oriented: you focus on what works in production, not just in theory
Comfortable working in ambiguous environments and bringing structure where needed
Quality-driven mindset with attention to maintainability and long-term scalability
Hiring process
First interview: Intro & mutual fit
Second interview: Technical discussion
Third interview: Deep dive with Tech Lead
About Shalion
Shalion is a retail analytics company based in Barcelona, Spain, specializing in providing data-driven insights to retailers. The company focuses on helping businesses optimize their operations and increase profitability through advanced analytics and AI solutions. With a team of experts in data engineering, AI, and finance, Shalion serves clients in the retail sector, offering a platform that transforms raw data into actionable intelligence.
Shalion's presence is centered in Barcelona, where its team works in a collaborative and innovative environment. The company values technical excellence and data-driven decision-making, making it an attractive option for international professionals with expertise in data engineering, AI, and finance. As a growing company, Shalion offers opportunities for career development and the chance to work on cutting-edge retail analytics solutions in a vibrant Spanish city.
- Industry
- Retail Analytics
- Employees
- 100
- Headquarters
- Barcelona, Spain
- In Spain
- Barcelona
Good to know if you are moving
- Based in Barcelona, a major European tech hub with a vibrant international community.
- Focus on retail analytics and AI, offering opportunities to work on cutting-edge data and AI technologies.
- Open roles include data platform engineering and AI engineering, indicating a strong technical focus.
- The company's small size may offer greater impact and visibility for individual contributions.
- Barcelona offers a high quality of life with a Mediterranean climate and a growing tech ecosystem.
In their own words
About the company & team
Shalion is a data and insights-driven company that serves world-class manufacturers and brands globally. Through our Digital Shelf Optimization, Retail Media, and Food Service Aggregators solutions, we provide innovative tools for e-commerce monitoring.
At Shalion, we empower brands to make smarter business decisions in eCommerce by delivering actionable data and insights on online product prices, availability, share of search, and more. We operate across 1000+ e-retailers in 60+ countries, serving industry giants such as Heineken, Lego, Danone, Nestlé, and JDE.
As a leader in data intelligence, we specialize in gathering, analyzing, and applying proprietary artificial intelligence to deliver relevant data and monitoring tools, helping our clients maximize their e-commerce performance.
Additional information
Shalion Data Services Limited is an equal-opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.
Location
Shalion · Barcelona
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