Senior Machine Learning Software Engineer (Match Group AI)
Match Group3 days ago
Seoul, Korea, SouthSenior
Responsibilities
- Lead complex ML projects from broad goals through production, defining technical direction and owning outcomes.
- Coordinate ML Engineers, PMs, and brand partners across global offices, and remove cross-team blockers.
- Design and build scalable backend services and real-time or batch data pipelines that bring ML models into production.
- Serve deep learning and large language models with low latency and controlled GPU costs.
- Improve model-serving throughput through batching, caching, and more effective hardware utilization.
- Set standards for problem definition, design documentation, AI-driven development, and engineer growth.
Requirements
- At least 5 years of software engineering experience in backend, ML systems, data engineering, or a similar area.
- Production experience building and running services or data pipelines.
- Ability to design scalable, reliable systems and explain technical trade-offs.
- Strong project ownership experience, including taking a complex project from an ambiguous goal to a production system.
- Ability to write clean, well-tested code, with Python preferred.
- Professional working proficiency in English and Korean for business meetings and complex discussions.
- Preferred qualifications include strong computer science fundamentals or experience working closely with ML Engineers on model training and serving.
- Preferred experience includes tech leadership or management, Trust & Safety systems, recommendation systems, AI product features, multi-team ML APIs, ML model serving, large-scale backends, and data pipelines.
- Native-level English and experience working across companies, countries, or time zones are preferred.
Benefits
- Full-time employment.
- The role is associated with Hyperconnect as the legal entity and Match Group AI as the brand.
- The recruitment process includes resume review, technical interview, technical deep-dive and cultural-alignment interview, and offer.
- Applicants must submit a detailed English career-based resume in PDF format.
- Part of the interview process may be conducted in English.
Tech Stack
Categories
About Match Group
Match Group builds and operates a global portfolio of online dating apps, including Tinder, Hinge, Match, OkCupid, Plenty of Fish, Meetic, The League, and HER. It monetizes through freemium subscriptions, à la carte in‑app features, and advertising; the public company trades on NASDAQ and is headquartered in Los Angeles, serving users across many markets and languages.