Machine Learning Engineer
Ship models that move the business, not just the metrics.
- Porto
- Permanent
- IT
- 01.07.2026
- Full-time
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Love what you do – we make employment happen!
Are you a passionate Machine Learning Engineer eager to take on a new challenge that has the potential to revolutionize the European Job Ads Market? Then keep reading! We're seeking a Machine Learning Engineer to join our cross-departmental Data Science unit. In this high-impact role, you'll work across multiple teams and projects throughout the organization, leading the development and deployment of production ML systems that serve diverse business needs. As a senior member of our team, you'll be responsible for architecting scalable ML infrastructure, mentoring team members, and driving technical excellence as we transform data science prototypes into robust production services that deliver value across the enterprise.
WHAT IS JOBCLOUD HR TECH?
JobCloud HR Tech is the Porto, Portugal based company of JobCloud, Switzerland’s number 1 job ads brand and the company behind jobs.ch and jobup.ch. We build software that helps companies spend their hiring budget efficiently and get their job ads in front of the right candidates. Millions of job seekers and thousands of companies use our platform to find each other.
WHAT IS IT LIKE TO WORK AT JOBCLOUD?
We work as one team of experts in our field. Our culture is inclusive and respectful, and it is built on openness and collaboration. Your skills and motivation count. Your skin colour, gender and beliefs do not matter to us. Come as you are. Our purpose is “Love what you do.”
WHAT ARE YOUR TASKS?
- Partnering with Data Science to translate experimental models into scalable, production-grade ML systemsDesigning and build high-performance, low-latency model-serving architectures and infrastructure
- Defining and enforce best practices for ML productionization, including coding standards, testing, and deployment strategies
- Leading cross-functional collaboration between Data Science, Engineering, and Operations as the primary technical interfaceDefining and implementing model performance monitoring (e.g., drift detection, data quality, inference metrics) to ensure reliability in production
- Driving innovation by evaluating new tools, frameworks, and methodologies, and promoting their adoption across the organization
- Developing and maintain technical documentation, system designs, and operational runbooks.
WHAT QUALIFICATIONS DO WE REQUIRE?
- 2-3 years of experience in ML Engineering, MLOps, or closely related roles
- Proven experience deploying and maintaining machine learning models in production at scale
- Strong Python skills, including experience with data and ML ecosystems
- Familiarity with LLMs, RAG, and emerging AI paradigms (e.g., agent-based systems)
- Hands-on experience with cloud platforms (e.g., AWS) for building and operating ML systems
- Experience with containerization (Docker) and building production-ready services
- Demonstrated ability to lead technical projects and make architectural decisions
- Full professional proficiency in English
WHAT DO WE OFFER?
- 1 day per month to tackle challenges inside the project, or test new ideasTech training and human skills training and, budget for conferences
- Opportunity to travel and collaborate in our various office locations for workshops or team-building events (Zurich, Geneva, Belgrade or Vienna)
- A dynamic work environment that highly fosters a sense of fun while maintaining a productive atmosphere
Our Hiring Process
- Video Call with People & Culture (30 mins)
- Video Call with hiring manager (1 hour)
- Technical challenge (at your best convenience)
- Challenge presentation by video call (1h-1.5 hour)
- Offer
- 10 days fully paid sick leave per year
- 25 days of annual vacation leave
- Full private health coverage (employee + up to 2 children to age 20)
- Gym allowance
- Learning & Development
- Workation
- Hybrid & flexible working (team-based arrangement)
YOUR CONTACT PERSON
Head of Operations