Python Developer
Develop scalable Python systems for data scraping, proxies, JS-rendering pipelines, API integrations and MongoDB.
About Contezy
Contezy is a digital innovation company focused on scalable web infrastructure, automation tools and AI-powered systems. We build for performance, reliability and rapid growth.
Job Overview
As a Python Developer at Contezy, you will write, test and maintain high-volume data-scraping systems, manage proxy and JS-rendering architectures, build APIs, and optimize MongoDB data pipelines. You’ll collaborate with engineering, data and devops teams to deliver robust backend solutions.
Key Responsibilities
- Design and maintain scraping frameworks handling large-scale data sources with proxy rotation and JS rendering.
- Build and manage RESTful APIs and backend services in Python.
- Develop and optimize data pipelines writing into MongoDB and other NoSQL/SQL stores.
- Collaborate with front-end, devops and data engineering teams to integrate and deploy solutions.
- Ensure scalability, reliability and performance of production systems.
Required Skills & Experience
- 3-5 years of professional Python development experience, especially in backend systems.
- Extensive experience with data scraping, proxy management, JS-rendering pipelines and integrating third-party APIs.
- Strong MongoDB (or other NoSQL) experience, and familiarity with SQL databases.
- Proficiency in building backend services/APIs, and optimising Python code for performance and scalability.
- Comfortable working in remote/hybrid environments and collaborating across teams.
Preferred Skills
- Experience with frameworks like Flask, FastAPI or Django for backend development.
- Familiarity with containerization (Docker/Kubernetes), CI/CD pipelines, and cloud platforms.
- Knowledge of messaging systems or task queues (Celery, RabbitMQ, Kafka) and performance tuning.
- Published Python projects or contributions to open-source libraries are a plus.