
Senior Backend Engineer, Recommendations (Remote)
Overview
Constructor is hiring a Senior Backend Engineer to work on their Recommendations team, focusing on designing, delivering, and maintaining high-load real-time web services.
Job Description
Constructor is the next-generation platform for search and discovery in ecommerce, built to explicitly optimize for metrics like revenue, conversion rate, and profit. 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
- - Design, deliver & maintain highload real-time web services
- - Build / deploy / support robust recommendations services including io-bound web services, cpu-bound services and data services
- - Write AWS CloudFormation scripts, Jenkins jobs, Github actions following best industry standards
- - Set up service observability, monitoring metrics, and alerting (Prometheus, Grafana, PagerDuty, AWS CloudWatch)
- - Implement CI/CD pipelines and separate stability testing for recommendations needs
- - Collaborate with technical and non-technical business partners to develop / update recommendations functionalities
- - Communicate with stakeholders within and outside the team
Required Skills
- - Strong computer science background & familiarity with networking principles
- - Experience in designing, developing & maintaining highload real-time services
- - Proficiency in Infrastructure as Code (IaC) tools like CloudFormation or Terraform for managing cloud resources.
- - Hands-on experience with setting up and improving CI/CD pipelines
- - Proficiency in a scripting language like Python and, as a plus, in compiled languages like Go or Rust.
- - Experience in server-side coding for web services, and a good understanding of API design principles.
- - Skilled in setting up and managing observability tools like Prometheus, Grafana, and integrating alert systems like PagerDuty.
- - Familiarity with Service-Oriented Architecture, knowledge of communication protocols like protobuf.
- - Experience with NoSQL and relational databases, distributed systems, and caching solutions.
- - Experience with any of the major public cloud formation: AWS, Azure, GCP
- - Experience collaborating in cross-functional teams.
- - Excellent English communication skills.
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
- - 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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