
Python
AWS
Terraform
MLOps: ML Recall
Overview
Constructor is the next-generation platform for search and discovery in ecommerce, built to explicitly optimize for metrics like revenue, conversion rate, and profit.
Job Description
Our search engine is entirely invented in-house utilizing transformers and generative LLMs, and we use its core and personalization capabilities to power everything from search itself to recommendations to shopping agents.
Responsibilities
- - Build, deploy, and maintain our search services, including I/O-bound web services, CPU- and GPU-bound workloads, and data services
- - Develop using AWS CloudFormation, AWS CDK, Jenkins, and GitHub Actions
- - Optimize system performance - particularly for scaling large ML models efficiently
- - Maintain and enhance our observability stack, including tools like Prometheus, Grafana, PagerDuty, and AWS CloudWatch
- - Collaborate with both technical and non-technical stakeholders to design and evolve search functionality
- - Contribute to broader ML improvements across the platform
Required Skills
- - Excellent communicator with a passion for performance optimization
- - Excited to build scalable ML platforms and practical search systems
- - Strong proficiency in Python
- - Proven experience designing, developing, and maintaining high-load, distributed, real-time services
- - Demonstrated experience setting up and improving CI/CD pipelines
- - Hands-on experience with cloud platforms (AWS preferred) and Infrastructure as Code (e.g., Terraform, CloudFormation)
- - Proficiency with big data technologies across the end-to-end ML product lifecycle
- - Solid experience in server-side web service development and API design
Benefits
- - Unlimited vacation time - we strongly encourage all of our employees take at least 3 weeks per year
- - Fully remote team - choose where you live
- - Work from home stipend! We want you to have the resources you need to set up your home office
- - Apple laptops provided for new employees
- - Training and development budget for every employee, refreshed each year
- - Maternity & Paternity leave for qualified employees
- - Work with smart people who will help you grow and make a meaningful impact
- - Base salary: $80k–$120k USD, depending on knowledge, skills, experience, and interview results
- - Stock options - offered in addition to the base salary
- - Regular team offsites to connect and collaborate
About the company
Constructor’s AI-powered search and product discovery platform delivers unmatched KPI optimization and fast ROI for enterprise ecommerce brands — while giving customers a personalized, enjoyable shopping experience.
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