Remote ML Engineer: Real-Time Ranking & Personalization

Jobgether Srl; Lisboa; Remote; EUR 71,000 - 107,000; Full time

Benefits offered by this job

Fully remote work

Unlimited vacation

Home office stipend

Apple laptops provided

Annual training budget

Job summary

Jobgether Srl seeks a Machine Learning Engineer focused on Ranking and Personalization in a predominantly remote setup. You will design, implement, and maintain real-time ML services powering e-commerce search, discovery, and shopping experiences for users worldwide.

You will collaborate with engineering, data, and business teams to leverage user behavior and experiments, driving measurable improvements in conversion and revenue. The role emphasizes ownership, quality, and scalable solutions.

Qualifications

• 3+ years in applied machine learning with real‑world deployment.
• Strong Python and SQL skills, plus big data tech competence.
• Experience in production personalization, ranking or recommender systems.

Responsibilities

• Design, build, deploy real-time ML services for ranking and personalization.
• Improve personalized shopping experiences using user behavior data.
• Experiment, run A/B tests, and translate results into product improvements.
• Collaborate with engineers and stakeholders to deliver scalable solutions.
• Communicate findings and ensure reliable production systems.

Skills

Python

SQL

Big data

A/B testing

English comms

Cross-functional teamwork

Model deployment

Job description

Jobgether Srl seeks a Machine Learning Engineer focused on Ranking and Personalization in a predominantly remote setup. You will design, implement, and maintain real-time ML services powering e-commerce search, discovery, and shopping experiences for users worldwide.

You will collaborate with engineering, data, and business teams to leverage user behavior and experiments, driving measurable improvements in conversion and revenue. The role emphasizes ownership, quality, and scalable solutions.