Remote Senior JavaScript Web Scraping Engineer

Circana; Courbevoie; Remote; EUR 90,000 - 130,000; Full time

Job summary

Circana is seeking a Software Engineer - JavaScript Developer in Courbevoie (remote possible) to design and maintain large-scale data collection apps. You will build scrapers, implement resilient pipelines, and collaborate across teams to deliver insights from terabytes of data daily.

The role emphasizes modern JavaScript, web scraping expertise, REST APIs, and cloud familiarity in a fast-paced environment with rigorous quality standards.

Qualifications

• 6+ years of JavaScript design and development experience using NestJS and ORM
• Production-grade web scrapers in JavaScript with Puppeteer
• Strong PostgreSQL knowledge including queries and optimization
• REST APIs, microservices, and event-driven architectures
• Experience with DOM traversal, CSS selectors, and Cheerio or similar

Responsibilities

• Independently design, code, and test features for data collection apps
• Maintain and improve scrapers to handle site changes at scale
• Collaborate with stakeholders to define interfaces and integration checkpoints
• Contribute to architecture decisions and mentor teammates
• Ensure robust, fault-tolerant, high-performance services

Skills

JavaScript

NestJS

ORM

Puppeteer

Postgres

REST APIs

Azure Cloud

Design Patterns

Microservices

Web Scraping

DOM parsing

Proxies

Agile Scrum

Education

Bachelor’s degree in Computer Science or related field

Tools

None

Job description

Circana is seeking a Software Engineer - JavaScript Developer in Courbevoie (remote possible) to design and maintain large-scale data collection apps. You will build scrapers, implement resilient pipelines, and collaborate across teams to deliver insights from terabytes of data daily.

The role emphasizes modern JavaScript, web scraping expertise, REST APIs, and cloud familiarity in a fast-paced environment with rigorous quality standards.