AI Operations Manager, Emma
•Withclutch· 2d
🏷️ Data Science⏰ Full-time🎯 Lead / Principal💰 $140k-155k🇺🇸 USA
2d ago
Yubo·3 months ago
Yubo is the Social Discovery app to make new friends and hang out online. By eliminating likes and follows, we empower our users to create genuine connections and show up as their true selves.
We've pioneered a new way for Gen Z to socialize online, and with millions of active users, our goal is to redefine how we connect today and tomorrow.
Our team is international, multicultural and deeply committed to its mission. As the leading platform to socialize online, we have a special responsibility to build a safe digital space for our community. Safety is embedded in our DNA, and our proactive approach focuses on user protection, support, and education. We also work closely with the broader technology industry to share our knowledge and NGOs create industry-leading child protection standards.
Join us in this exciting journey and help us shape the future of social interactions!
As Yubo continues to scale, Machine Learning is becoming a core production layer, powering critical systems across safety, recommendations, and product optimization.
What makes this role unique is both the scale and diversity of our data, and the level of maturity we are aiming to reach.
We process massive volumes of images, text, and real-time user interactions, across millions of users worldwide, creating a wide range of high-impact ML challenges, including:
Content moderation (image, text, behavior)
Recommendation systems and user engagement optimization
Behavioral detection and trust & safety models
Emerging use cases such as dynamic pricing and growth optimization
At the same time, our current ML stack is still evolving.
Legacy models are not fully integrated into pipelines, lifecycle management remains inconsistent, and our approach can sometimes resemble “develop, deploy, and forget.”
As ML usage expands across the company, this creates increasing complexity and dependency on reliable, well-structured systems.
There is still a huge amount of untapped potential, with many ML use cases yet to be designed, tested, and scaled, but unlocking it requires building a more robust and scalable ML operating model.
We are therefore looking for a Staff ML Engineer to join our Platform Engineering team, reporting directly to Mikael (Head of Platform Engineering).
Deliver end-to-end ML use cases (recommendation, safety algorithms, etc.).
Ensure production readiness, scalability, and long-term maintainability.
Balance speed of delivery with robustness and reliability .
Define and improve the full ML lifecycle (training, deployment, monitoring, iteration).
Establish KPIs and monitoring standards to track model performance over time.
Ensure continuous alignment with product and safety objectives .
Contribute to the “ML as a Platform” strategy (tools, workflows, reusable components).
Define scalable standards for ML development across teams.
Enable self-service ML capabilities .
Take ownership of legacy models and realign them with current business needs.
Improve, retrain, and integrate them into modern pipelines.
Define standards for LLM usage (moderation, recommendation).
Explore and implement advanced ML approaches where relevant .
Partner with Data Engineering, MLOps, Backend Platform, and Product teams.
Act as a bridge between ML, platform, and business stakeholders.
Bring technical leadership and structure to ML practices across the organization.
ML frameworks: PyTorch
Languages: Python (data stack)
Core topics: Neural networks, LLMs, data sampling
Use cases: Recommendation systems, safety algorithms, moderation
Ecosystem: Data Engineering, MLOps pipelines, Backend Platform
You have 8–10 years of experience in ML / Data, including work on large-scale datasets (datasets of hundreds of gigabytes) .
You have strong expertise in modern ML frameworks (TensorFlow or PyTorch or JAX).
You are highly proficient in Python (data ecosystem).
You have deep knowledge of neural networks and LLMs.
You understand ML systems end-to-end (data → training → deployment → monitoring).
You have strong experience in production ML systems, not only research.
You demonstrate strong product sense and can align models with business needs.
You are pragmatic and impact-driven (not purely research-oriented).
You are able to explain complex ML topics clearly (strong pedagogy).
You operate well under ambiguity and can structure complex problems.
You bring technical leadership and influence without authority.
Deliver an end-to-end ML use case to validate impact and execution.
Audit and improve lifecycle management of existing ML models.
Refactor and retrain at least one legacy safety model.
Define and implement a reusable OCR standard as a platform component.
Establish standards for LLM usage in moderation and recommendation systems.
Contribute to defining the ML platform strategy and operating model.
Shift the organization from “deploy & forget” to reliable, measurable ML systems at scale.
Phone screen with a Talent Acquisition Manager
Interview with Mikael (Platform Engineering Director)
Technical case study
Cultural fit assessments
A highly competitive salary range as well as equity in the company
A highly flexible remote work policy, 2 days at the office per month, with monthly team events.
We also cover fees for external professional events and meetups (Android Makers, etc…)
Great health insurance coverage for both you and your family by Alan, fully paid for by Yubo !
Numerous benefits for parents: additional parental leave, easy access to nurseries and daycare facilities in France.
As part of your role, you may handle tools and features involving personal data. We expect all employees to demonstrate strong awareness of privacy and safety issues, and to actively support our Privacy & Safety by Design efforts.
Join Yubo and help shape the future of Social Discovery while enjoying a culture that values flexibility, well-being, and impact.
Here’s how we live our mission every day:
You own the impact: Step up, adapt, and make it matter
Unconventionally Smart: Hack with intent, borrow smart, build better
Be Bold & Resilient: Raise your head, break barriers, keep moving forward
One team, one mission: No egos, no passengers, just shared wins
Trust & Flexibility: Our hybrid model calls for only two office days a month; the rest is up to the rhythm that works best for you.
Enjoy Top-notch Benefits
Culture is central at Yubo, hence the numerous benefits:
Cool Workplace: enjoy our amazing Parisian office and our many hybrid work options
Team Activities: participate in get-togethers, events, and team-building activities
Family-Friendly: we support parents with childcare options and family-friendly policies
Wellness Programs: benefit from comprehensive health insurance, wellness programs, sports classes, and mental well-being initiatives