Machine Learning Engineer - Search, Ranking & PersonalizationFuku • New York, NY, US
Machine Learning Engineer - Search, Ranking & Personalization
Fuku • New York, NY, US
[job_card.1_day_ago]
[job_preview.job_type]
- [job_card.full_time]
[job_card.job_description]Role Summary Key Responsibilities Design, train, and deploy large-scale search, ranking, and personalization models. Handle hundreds of millions of items daily with high performance and reliability. Collaborate closely with backend and infrastructure teams to integrate ML models into production (GraphQL, Prisma, Node.js, Python, gRPC / Protobuf). Continuously improve model accuracy and system scalability. Contribute to product direction and technical roadmap for Client's ML systems. Requirements Must-Have Qualifications : Minimum of 3+ years professional experience building and deploying ML models in production. Proven experience with ranking, recommendation, or personalization systems. Proficiency in PyTorch and large-scale data processing for real-time inference. Strong backend integration experience (GraphQL, Prisma, Node.js, Python, gRPC / Protobuf). Willingness to work in a high-intensity, fast-paced startup environment. Based in New York or remote in San Francisco. Preferred Background : Current or prior experience at companies like DoorDash, Etsy, Pinterest, Amazon, or eBay. Previous work on consumer-facing search or recommendation products. Benefits & Perks $190K–$260K base salary plus competitive equity. Direct impact on a core product with a massive, high-retention user base. Work alongside top-tier engineers from leading consumer tech companies. Fast-paced startup culture with rapid iteration and experimentation. Opportunity to build the ML search and personalization strategy from scratch. Interview Process Candidate Guidelines Green Flags : Experience solving large-scale consumer search / ranking challenges (e.g., Pinterest, Meta, TikTok, Amazon Ads). Strong track record shipping high-impact ML features in consumer products. Early-stage or startup experience with end-to-end ownership of ML pipelines. Demonstrated “builder” mindset — side projects, prototypes, hackathon wins. High intrinsic motivation and interest in future entrepreneurship. Red Flags : Primarily B2B search experience with limited data complexity. Research-only background without production deployment. Prefers management over hands-on technical work. Struggles with ambiguity or high-intensity work environments. Unwilling to relocate or adapt to NYC-based team culture. Ideal Companies Amazon eBay Pinterest DoorDash Etsy
Job Description
Job Description
- Machine Learning Engineer – Search, Ranking & Personalization
- Stage :
- Seed
- Founded :
- 2022
- Key Job Information
- Location :
- New York, NY / San Francisco, CA (Remote OK)
- Employment Type :
- Full-Time
- Experience Level :
- 3+ years
- Salary Range :
- $190,000 – $260,000 per year
- Equity :
- Competitive equity package
- Visa Sponsorship :
- H-1B, O-1, OPT
- About the Company
Client is a fast-growing shopping platform with over 350,000 active users and a 90% retention rate. The company is focused on building intelligent, personalized search and ranking systems to help users discover and trust products at scale. The team is composed of experienced engineers from leading consumer tech companies such as Pinterest and Amazon.
As a Machine Learning Engineer at Client's company, you will join the ML team to design, build, and scale machine learning systems that drive search, ranking, and personalization across a platform serving hundreds of millions of items daily. This is a highly impactful role where your work directly influences user retention and trust. You will collaborate with a world-class team of engineers and play a key part in defining the ML search and personalization strategy from the ground up. The position is open to fully remote candidates.
1. Intro call with Head of Recruiting
2. Technical Interview
3. Coding Interview
4. CTO Interview
5. Onsite Interview
6. Offer Extended
7. Hire
[job_alerts.create_a_job]
Machine Learning Engineer • New York, NY, US
[internal_linking.related_jobs]
At adMarketplace, our mission is to deliver the most engaging consumer search experiences while empowering advertisers to measure media performance accurately.
Today, millions of people worldwide en...[show_more]
Machine Learning Engineer (Level II).Foam is a suite of intuitive pitching tools and AI-enhanced features powered by real-time, certified metrics from Instagram, TikTok, YouTube, and Snap.Foam empo...[show_more]
Constellation is a cutting-edge AI solution that empowers highly regulated and complex industries with the insights and content they need to fuel their business.
Specializing in industries such as h...[show_more]
Our roster has an opening with your name on it.In this role, you’ll work closely with data scientists, engineers, and product managers to bring models from experimentation to production and ensure ...[show_more]
SeatGeek believes live events are powerful experiences that unite humans.With our technological savvy and fan-first attitude we’re simplifying and modernizing the ticketing industry.SeatGeek is a t...[show_more]
Valence has built the first-to-market AI native coaching platform for enterprise, offering personalized, expert, and human-like guidance & support to any leader or employee.At Valence, we're not ju...[show_more]
Principal AI / Machine Learning Engineer.The Principal AI / Machine Learning Engineer will oversee defining and executing ZT’s roadmap for applying artificial intelligence and machine learning in man...[show_more]
Machine Learning Engineer – Search, Ranking & Personalization •.Location : • New York, NY / San Francisco, CA (Remote OK).
Salary Range : • $190,000 – $260,000 per year.Equity : • Competitive equity packag...[show_more]
PhysicsX is a deep-tech company with roots in numerical physics and Formula One, dedicated to accelerating hardware innovation at the speed of software.
We are building an AI-driven simulation softw...[show_more]
Machine Learning Research Engineer, GenAI Applied ML.At Scale AI, our mission is to accelerate the development of AI applications.
For 8 years, Scale has been the leading AI data foundry, helping fu...[show_more]
Anthropic’s mission is to create reliable, interpretable, and steerable AI systems.We want AI to be safe and beneficial for our users and for society as a whole.
Our team is a quickly growing group ...[show_more]
Today, when you go to your doctor and get referred to a specialist (e.Sometimes days, weeks, or even months.Why? Because too often specialists and medical services are overwhelmed with referrals an...[show_more]
US Citizens and Permanent Resident (green card holders) only.Root Access is an applied AI company helping develop mankind’s most important machines.
The Machine Learning Engineer will be responsible...[show_more]
The Domains Search team at Squarespace is building the next generation of intelligent search experiences for helping customers find the perfect domain.
From applying large language models to produce...[show_more]
About The Role • •The Principal AI / Machine Learning Engineer will oversee defining and executing ZT’s roadmap for applying artificial intelligence and machine learning in manufacturing.The AI / ML Tran...[show_more]
As a leading global marketplace for design lovers, we enable shoppers to discover beautiful things and engage with top sellers from around the world.
We encourage our shoppers to interact with selle...[show_more]
EvolutionIQ’s mission is to improve the lives of injured and disabled workers and enable them to return to the workforce, saving billions of dollars in avoidable costs and lost productivity to the ...[show_more]
The Personalization team makes deciding what to play next easier and more enjoyable for every listener.From Blend to Discover Weekly, we’re behind some of Spotify’s most-loved features.We built the...[show_more]
Lead Machine Learning Engineer
Admarketplace • New York, New York, United States
[job_card.full_time]
[last_updated.last_updated_30] • [promoted]
Machine Learning Engineer
Whalar Group • New York, New York, United States
[job_card.full_time]
[last_updated.last_updated_variable_days] • [promoted]
Senior Machine Learning Engineer
Constellation Software • New York, New York, United States
[job_card.full_time]
[last_updated.last_updated_30] • [promoted]
Machine Learning Engineer
Fanduel • New York, New York, United States
[job_card.full_time]
[last_updated.last_updated_30] • [promoted]
Senior Machine Learning Engineer
Seatgeek • New York, New York, United States
[job_card.full_time]
[last_updated.last_updated_30] • [promoted]
Machine Learning Engineer
Valence • New York, New York, United States
[job_card.full_time]
[last_updated.last_updated_30] • [promoted]
Principal AI / Machine Learning Engineer
ZT Systems • Secaucus, NJ, United States
[job_card.permanent]
[last_updated.last_updated_variable_days] • [promoted]
Machine Learning Engineer - Search, Ranking & Personalization
Fuku • New York, New York, United States
[job_card.full_time]
[last_updated.last_updated_1_day] • [promoted]
Senior Machine Learning Engineer
Physicsx • New York, New York, United States
[job_card.full_time]
[last_updated.last_updated_variable_days] • [promoted]
Machine Learning Research Engineer, GenAI Applied ML
Scale • New York, NY, United States
[job_card.full_time]
[last_updated.last_updated_variable_days] • [promoted]
Machine Learning, Research Engineer (Horizons)
Anthropic • New York, New York, United States
[job_card.full_time]
[last_updated.last_updated_30] • [promoted]
Machine Learning Engineer
Tennr • New York, New York, United States
[job_card.full_time]
[last_updated.last_updated_30] • [promoted]
Founding Engineer - Machine Learning
Root Access • New York, New York, United States
[job_card.full_time]
[last_updated.last_updated_variable_days] • [promoted]
Senior Machine Learning Engineer, Domains Search
Squarespace • New York, New York, United States
[job_card.full_time]
[last_updated.last_updated_variable_days] • [promoted]
Principal AI / Machine Learning Engineer
ZT Systems group • Secaucus, NJ, United States
[job_card.full_time]
[last_updated.last_updated_variable_days] • [promoted]
Lead Machine Learning Engineer
1stdibs.com • New York, New York, United States
[job_card.full_time]
[last_updated.last_updated_30] • [promoted]
Senior Machine Learning (ML) Engineer (AI Insurtech)
Evolutioniq • New York, New York, United States
[job_card.full_time]
[last_updated.last_updated_variable_days] • [promoted]
Senior Machine Learning Engineer, Rewards
Spotify • New York, New York, United States
[filters.remote]
[job_card.full_time]
[last_updated.last_updated_30] • [promoted]