Senior Machine Learning Engineer: ML Recall jobs in United States
cer-icon
Apply on Employer Site
company-logo

Constructor · 4 months ago

Senior Machine Learning Engineer: ML Recall

positionUnited States
timeFull-time
remoteRemote
senioritySenior Level

Constructor is a next-generation platform for search and discovery in e-commerce, aiming to optimize metrics like revenue and conversion rate. The Senior Machine Learning Engineer will build and optimize ML/DL models to enhance customer experience and relevancy in search results, while also tackling challenges related to deploying robust ML systems and improving business KPIs.

Artificial Intelligence (AI)Machine LearningSaaSSearch EngineSemantic Search
check
Growth Opportunities
check
H1B Sponsor Likelynote

Responsibilities

Build and deploy robust ML systems for search (including text/image & multimodal approaches, etc)
Tune LLMs to improve our system in different aspects, not limited to what we already have
Improve business KPIs by using new techniques/models and validating hypotheses
Collaborate with other technical teams to exchange experiences to improve the overall Constructor.io system
Be responsible for what you and your team do

Qualification

Machine LearningDeep LearningLLMs TuningMultimodal ApproachesCollaboration

Required

Experience in building and deploying robust ML systems for search, including text/image & multimodal approaches
Proficiency in tuning LLMs to improve system performance
Ability to improve business KPIs using new techniques/models and validating hypotheses
Experience collaborating with other technical teams to exchange experiences
Strong sense of responsibility for team deliverables

Company

Constructor

twittertwittertwitter
company-logo
Constructor is an AI-enabled product search and discovery platform that provides assistance to e-commerce brands.
dateFounded in 2015
location
San Francisco, California, USA
people-size201-500 employees
web-link
https://www.constructor.io

H1B Sponsorship

Constructor has a track record of offering H1B sponsorships. Please note that this does not guarantee sponsorship for this specific role. Below presents additional info for your reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2023 (1)
2022 (1)

Funding

Current Stage
Growth Stage
Total Funding
$86.1M
Key Investors
Sapphire VenturesSilversmith Capital PartnersSAP.iO
2024-06-17Series B· $25M
2021-09-15Series A· $55M
2019-11-14Non Equity Assistance

Leadership Team

leader-logo
Eli Finkelshteyn
Founder and CEO
linkedin
leader-logo
Dan McCormick
Chief Information Security Officer
linkedin

Recent News

PRWeb
Global AI Awards 2025 Announces Winners Across Key Artificial Intelligence Categories
2025-12-25
CB Insights
The agentic commerce market map
2025-11-14
Destination CRM
Constructor Showcases AI Product Insights Agent (PIA)
2025-11-08
Company data provided by crunchbase