05/04/2026
We are looking for a Backend Lead / Team Lead who can lead the backend team and take full responsibility for backend development, building a high-performance and scalable system.
🚀 Current Project target user load
A large-scale real-time platform targeting:
500k–600k registered users
200k active users
High-frequency concurrent requests (target: 200k+)
🔧 Required Skills
5/6+ years experience in Python & Django (ASGI preferred)
Strong expertise in PostgreSQL:
Indexing, query optimization
Row-level locking
Transaction & concurrency control
Proven experience building high-concurrency systems (100k users)
Experience with real-time systems using:
WebSockets / Django Channels
Hands-on experience with caching & messaging systems like:
Redis
Kafka
RabbitMQ
Experience with background job processing:
Celery or similar tools
Experience with microservices / modular architecture
Experience on location based project ( Route calculation, Distance & ETA, GPS tracking)
Payment gateway or any third party api implementation
⚙️ Server & DevOps Requirements
Strong experience with Linux server management
Setup & manage:
Nginx / HAProxy (load balancing)
Gunicorn / ASGI servers
Experience with:
Database scaling & connection pooling (PgBouncer)
Cache and message broker deployment
Queue system management
Hands-on with:
CI/CD pipelines
Monitoring tools (Prometheus, Grafana, etc.)
Logging and production debugging
Experience with containerization & orchestration (any of the following):
Docker
Kubernetes
Familiarity with cloud platforms (AWS / GCP / DigitalOcean)
🧩 Responsibilities
Design and build a high-performance, scalable backend system
Manage deployment, servers, and infrastructure
Ensure data consistency and concurrency safety
Optimize database and backend for heavy load
Build and maintain real-time features
Monitor, troubleshoot, and improve production systems
💡 Bonus Skills
Experience with event-driven architecture
Knowledge of auto-scaling and high availability systems
Prior experience in large-scale real-time platforms
⚠️ Important
This role requires someone who can independently manage backend + infrastructure and has experience working with high-scale systems.
📨 How to Apply:
Interested candidates are requested to send their updated CV and portfolio to: [email protected]
📞 Contact: WhatsApp: +8801866300200
📅 Application Deadline: 15.04.2026
🌐 About Zay Global Solutions:
Zay Global Solutions is a rapidly growing technology and outsourcing company providing high-quality digital solutions to clients worldwide. We are committed to innovation, excellence, and creating a collaborative work culture where talents grow, ideas flourish, and technology evolves.
