Middle Python Developer (Google Cloud, APIs for Marketing Platform)

We are building a high-load Marketing Automation Platform that integrates with multiple third-party advertising, analytics, and CRM systems. The product processes large data streams, synchronizes campaigns, and provides real-time performance insights for global clients.
Your role will be to design and implement backend services, API integrations, and data pipelines within a scalable Google Cloud architecture.

Responsibilities:

• Develop, maintain, and optimize backend services in Python
• Build and integrate REST/GraphQL APIs with external marketing platforms (Google Ads, Meta, TikTok, etc.)
• Implement scalable data processing pipelines using Google Cloud (Cloud Functions, Pub/Sub, BigQuery, Cloud Run, Cloud Storage)
• Work with OAuth2 authentication flows and secure API integrations
• Design database schemas and write efficient queries (SQL/NoSQL)
• Improve performance, reliability, and monitoring of backend services
• Collaborate with the product team to implement new features and improve existing flows
• Create clean, testable, and well-documented code
   

Tech Stack:

• Backend: Python 3.x, FastAPI / Flask
• Cloud: Google Cloud Platform (GCP), Cloud Run, Cloud Functions, Pub/Sub, BigQuery
• Databases: PostgreSQL / BigQuery / Firestore
• APIs: REST, GraphQL, OAuth2, Webhooks
• Tools: GitHub, CI/CD, Docker
• Testing: Pytest
   

Requirements:

• 5+ years experience as a Python Developer
• Strong experience with Google Cloud services
• Confident with API development and integration (OAuth, rate limits, retries, batching)
• Knowledge of async programming (asyncio) is a plus
• Experience with ETL/data pipeline development
• Understanding of distributed systems and microservice architecture
• Upper-Intermediate English
   

Nice to Have:

• Experience with marketing platforms (Google Ads API, Meta Marketing API, TikTok Ads API)
• Familiarity with Airflow / Prefect
• Experience in high-load data processing
• Interest in analytics or AdTech industry
  
  We Offer:
• competitive salary;
• remote work;
• opportunities for professional growth;
• flexible working hours; 
• work with a team of experts;
• paid English courses;
• paid sick leave and vacation.