Senior Python Backend Engineer
This is a remote position.
Job Title: Senior Python Backend Engineer
Experience: 7+ Years
Location: Remote Timings: (5:30 PM – 2:30 AM IST) Notice Period: Immediate Joiners OnlyAbout the Role
We are looking for a highly experienced Senior Python Backend Engineer with strong expertise in FastAPI and Google Cloud Platform (GCP) to join our team.
In this role, you will be responsible for building and optimizing a multi-tenant SaaS platform, ensuring robust data isolation, scalability, and production-grade reliability. You will also play a key role in setting up CI/CD pipelines and reviewing production infrastructure for best practices.
Primary Tech Stack
- Python (FastAPI)
- Google Cloud Platform (GCP): Cloud Run ,Firestore ,IAM,Pub/Sub
- GitHub Actions (CI/CD)
Key Responsibilities
- Design and develop scalable backend services using FastAPI
- Implement multi-tenant data isolation strategies in Firestore
- Optimize Firestore queries to ensure strict separation of client data
- Set up and manage CI/CD pipelines using GitHub Actions for automated deployments to Cloud Run
- Conduct production readiness reviews, including:
- Cloud Run configurations and scaling
- GCS permissions and access control
- Secrets management and IAM policies
- Monitor, troubleshoot, and optimize system performance
- Collaborate with cross-functional teams to ensure high-quality deliverables
Key Deliverables
- Secure and scalable multi-tenant architecture with complete data isolation
- Fully automated CI/CD pipeline for testing and deployment
- Production-ready infrastructure with optimized performance, security, and cost efficiency
Required Skills & Qualifications
- 7+ years of experience in backend development using Python
- Strong hands-on experience with FastAPI
- Proven experience working on multi-tenant SaaS platforms in production
- Deep expertise in Google Cloud Platform, including:
- Cloud Run, Firestore (including security rules) ,Pub/Sub ,IAM
- Strong understanding of data security and isolation strategies
- Experience with GitHub Actions for CI/CD automation
- Solid understanding of cloud architecture, scalability, and distributed systems
- Strong problem-solving and debugging skills
Preferred Skills
- Experience with microservices architecture
- Knowledge of containerization (Docker)
- Familiarity with monitoring and logging tools on GCP
- Exposure to DevOps best practices