Junior Backend Engineer (TypeScript) Build Scalable Pipelines

cozycozy; Paris; Sur place; EUR 6 720 - 11 200; Plein temps

Avantages offerts par ce poste

Central Budapest Office

Snacks and beverages

Résumé du poste

Cozycozy is seeking a Junior Backend Engineer to help connect and scale our inventory of 20+ million accommodations. You will work with Senior Engineers to develop new integrations and maintain high-volume back-end data pipelines using Node.js/TypeScript.

This role is ideal for an ambitious engineer looking to build a foundational career in high-scale back-end systems with modern technologies. You will gain hands-on experience with APIs and web scraping and receive mentorship while impacting our

Qualifications

• 1-2 years of professional software engineering experience, backend-focused, or equivalent project experience.
• Core stack knowledge in Node.js, JavaScript & TypeScript.
• Familiarity with NoSQL (MongoDB) or relational (PostgreSQL) databases.
• Basic understanding of web concepts (cookies, session handling, etc.).
• Curiosity to learn complex system architecture, data integration techniques, and RxJS principles.
• Strong written and verbal communication in English.

Responsabilités

• Integration Development & Support: Develop, test and deploy integrations with new accommodation partners using Node.js/TypeScript.
• Data Collection: Fetch static partner information and real-time price/availability via APIs or scraping tools.
• Troubleshooting: Debug and resolve issues in existing integrations to ensure data accuracy and reliability.
• Back-end System Contribution: Contribute to data ingestion/processing services; optimize queries across MongoDB and PostgreSQL.
• Learning & Collaboration: Participate in code reviews and write maintainable, well-tested code.

Connaissances

Node.js

TypeScript

JavaScript

NoSQL MongoDB

PostgreSQL

Outils

MongoDB

PostgreSQL

Description du poste

Cozycozy is seeking a Junior Backend Engineer to help connect and scale our inventory of 20+ million accommodations. You will work with Senior Engineers to develop new integrations and maintain high-volume back-end data pipelines using Node.js/TypeScript.

This role is ideal for an ambitious engineer looking to build a foundational career in high-scale back-end systems with modern technologies. You will gain hands-on experience with APIs and web scraping and receive mentorship while impacting our