Constructor.io

NewBe an early applicant RemoteEuropeStaff

2 days ago

Staff Backend Engineer - Search Features & APIs (SABR)

Germany

Staff backend engineer on the SABR team owning the request-processing layer of Constructor's e-commerce search platform: designing public APIs and high-traffic, low-latency Python services that orchestrate ranking/retrieval at up to 15k RPS, with architecture ownership, mentoring, and on-call.

Agentic AI AI API AWS Distributed Systems +5 skills

110K – 130K $

NewBe an early applicant RemoteUK

2 days ago

Full Stack Engineer: Retail Media

United Kingdom

Full Stack Engineer on Constructor's Retail Media team, building a customer dashboard web app that connects ecommerce retailers and brands (ad placements, bidding, analytics). Day to day: designing and maintaining features in TypeScript/React with Python/FastAPI backend services.

AI Analytics API Api Design Athena +21 skills

Open 118d RemoteWorldwideSenior

4 days ago

Senior Machine Learning Engineer (ML Recall)

Senior ML Engineer builds and deploys search and recommendation models using transformers, LLMs, and multimodal approaches to optimize e-commerce discovery and business KPIs at scale.

AI AWS Azure Big Data Cloud +12 skills

Open 36d RemoteWorldwideSenior

7 days ago

Senior Backend Engineer — Machine Learning Infrastructure

Senior Backend Engineer on Constructor's ML Infrastructure team, building and operating distributed backend services, data pipelines, and platform components (including LLM/model serving) that let ML and product teams run machine learning at scale. Python is the primary language, with AWS/Kubernetes; fully remote worldwide.

AI API AWS Azure Cloud +18 skills

API Api Design Athena AWS Azure +24 skills

Backend Engineer (Sponsored Listings)

Open 91d RemoteWorldwide

Designs, builds, and maintains scalable backend services using Python, FastAPI, and AWS, with a focus on observability, CI/CD, and ad tech systems.

A/B Testing AI Analytics AWS CloudWatch +14 skills

BackEnd Engineer: Experiments

Open 38d RemoteEurope

Spain

Compensation: $80k – $110k About us 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…

AI AWS CI/CD ClickHouse DevOps +13 skills

Platform Engineer: Platform Enablement

Open 38d RemoteEurope

Germany

Compensation: $80k – $120k About Us Launched in 2019, Constructor is an AI-first ecommerce search and discovery platform that helps shoppers find the right products at the right time and enables leading global…

AI Automation AWS CI/CD Cloud +12 skills

Software Engineer: Core

Open 38d RemoteUK

United Kingdom

Backend engineer on Constructor's Core team, building and operating the foundational systems of its in-house ecommerce search engine at massive scale (1B+ queries/day). Day to day: designing, scaling, and running high-availability backend services in Rust, C++, and Python on AWS with Prometheus/Grafana observability.