Senior Machine Learning Engineer (RecSys)
- Level
- Senior
- Work type
- Remote ¡ Serbia only
Not stated in the posting: salary, visa.
Open. First seen 3 October 2026.
About the role
infomedijidoo's standard text
Join Our Vision: We are building the next generation of Spatial Media - a new way people experience videos through interaction, multi-user presence, haptics, AI, and immersive storytelling.
DeoVR is the leading immersive streaming technology serving multiple enterprise customers and millions of users globally.
We are now expanding the boundaries of what video can be - moving from passive watching to active, interactive, multi-user journeys.
If this excites you more than it scares you, you are in the right place.
The Role
We are looking for an experienced Machine Learning Engineer to join our team.
If you're passionate about recommendation systems and video streamings we'd love to hear from you.
What You Will Do
- Design ranking and retrieval models for main page, related content, and search.
- Build real-time recommendation systems for videos, shorts and infinite scroll timelines.
- Develop end-to-end recommendation pipelines, contributing to backend.
- Exploring algorithms for Shorts (short videos) generation.
What We Are Looking For
- Hands-on experience developing, evaluating, and deploying machine learning models in production, ideally for recommendation or search systems.
- Strong Python skills, including data structures, algorithms.
- Advanced SQL knowledge.
- Proficient with PyTorch or TensorFlow, and experience with tools like CatBoost, XGBoost, and Airflow and MLflow.
- Background in machine learning, classification, recommendation systems, pattern recognition, data mining, AI, or similar technical areas.
- Proven ability to build scalable, reproducible ML pipelines and create clear documentation.
Bonus Points
- Search system design & development; performance optimization; familiarity with FastAPI, Ci/CD and Kubernetes.
- MSc in CS, Math or related
Hiring Process
- HR screening (30 min)
- Team Interview (1 hour)
- CEO Interview (30 min)
đźExplore our hiring process
What We Offer
Please note, that this is a fully remote contract role. B2B cooperation only â you will work with us as an independent contractor operating through your own legal business entity (e.g., sole proprietorship, limited company, or equivalent).
- The chance to be part of a pioneering team in a rapidly evolving industry
- Direct impact on the future of immersive media
- Flexible working hours and remote-first culture
- A team that values initiative, clarity, and collaboration
- Access to all tools and tech you need
- Unlimited DeoVR Premium
- A work environment where ideas matter and people are treated with respect
infomedijidoo's standard text
Stay Connected
Join our Facebook community and follow updates as we advance interactive VR experiences through cutting-edge technology. Join us and step into a role where legal expertise meets innovation.
What this role asks for
Particular to this role
Airflow ¡ CI/CD ¡ FastAPI ¡ MLflow ¡ TensorFlow ¡ XGBoost
Rare in infomedijidoo's other 11 open postings.
Standard for data science / ML roles
Machine Learning ¡ PyTorch ¡ Python ¡ SQL
Common in data science / ML postings at any company.
72% of this description is written for the role. The rest is infomedijidoo's standard text, folded away below.
Read against infomedijidoo's other open postings on this site.
The team: Data & ML
This role is one of 3 open in Data & ML.
WHAT THE TEAM WORKS WITH, ACROSS ITS POSTINGS
Python (3 of 3), Airflow (2 of 3), Kubernetes (2 of 3), Machine Learning (2 of 3), MLflow (2 of 3), PyTorch (2 of 3), SQL (2 of 3)
OTHER ROLES ON THIS TEAM
- Senior Machine Learning Engineer (Computer Vision) posted Sep 1
- Lead of Product Analytics posted Jul 8
From the team and dates on infomedijidoo's own job board.
See Machine Learning Engineer salaries in Remote â
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