Role overview
- Typically requires 8–12 years of experience, though we welcome candidates with alternative backgrounds that demonstrate equivalent skills.
- Deep expertise in machine learning, with significant experience building and scaling production-grade systems
- Strong proficiency in Python and ML frameworks (e.g. PyTorch, TensorFlow), with experience in recommendation systems, ranking, or NLP
- Expertise in designing scalable ML and data pipelines using distributed systems (e.g. Spark, Airflow or similar)
- Experience working with LLMs and building production-ready AI-driven features or systems
- Demonstrated ability to operate as a senior individual contributor, influencing technical decisions and elevating team capabilities
- Strong cross-functional collaboration skills, working with purpose and taking ownership of outcomes across teams
- Advanced AI fluency, with the ability to design, evaluate, and optimise ML systems and guide others in responsible AI practices
For base compensation, we set standard ranges for all roles based on function, level, and geographic location. This position is also typically eligible to participate in our short- and long-term incentive programs. Benefits include Medical, Dental, Vision, 401(k) match, Unlimited Paid Time Off Policy.
Maven Fertility: $10,000 lifetime benefit for fertility, adoption, abortion care, and more.
26 Weeks Parental Leave: For both primary and secondary caregivers.
Family & Compassionate Leave: Inclusive of domestic violence recovery.
Unlimited Paid Time Off: Take the time you need.
Company-wide Week Off: Annual collective rest for the entire company.
Focus Fridays: No meetings, emails, or deadlines—just deep work.
About Us
Bumble Inc. is the parent company of Bumble Date, BFF, and Badoo. The Bumble platform enables people to build healthy and equitable relationships, through Kind Connections. Founded by Whitney Wolfe Herd in 2014, Bumble was one of the first dating apps built with women at the center and connects people across dating (Bumble Date) and friendship (BFF). BFF is a friendship app where people in all stages of life can meet people nearby and create meaningful platonic connections and community based on shared interests. Badoo, which was founded in 2006, is one of the pioneers of web and mobile dating products.
What you'll work on
- Own and drive large-scale, end-to-end ML systems powering recommendations, ranking, and personalization, influencing product and technical direction
- Design and architect scalable ML platforms and pipelines, integrating data processing, training, evaluation, and deployment (e.g. Spark, Airflow)
- Build and optimise advanced models using modern ML frameworks (e.g. PyTorch), ensuring performance, scalability, and reliability in production
- Lead the development of LLM-powered systems and AI agents, including prompt design, fine-tuning, and system integration
- Establish best practices for experimentation, including robust A/B testing and evaluation methodologies
- Collaborate cross-functionally at depth, partnering with Product, Engineering, and Data to shape strategy and deliver impactful ML solutions
- Mentor and elevate engineers across the team, fostering a culture of Respect, ownership, and technical excellence
- Take ownership of highly ambiguous problem spaces, seeing initiatives through from insight to impact while adapting with an agile mindset