Lead Python Developer

Experience: 6-10 yrs

Location: Chennai

Required Skills 

• Strong experience in Python (Django / Flask / FastAPI)
• Deep expertise in PostgreSQL:
  • Performance tuning and query optimization
  • Indexing, partitioning, and schema design
• Solid understanding of REST APIs and microservices architecture
• Experience working with telecom systems:
  • OSS/BSS platforms
  • Order management, service provisioning, or billing systems
• Hands-on experience with ORMs (SQLAlchemy / Django ORM)
• Exposure to cloud environments (AWS / Azure / GCP)
• Proficiency in Git and CI/CD practices
• Strong analytical, problem-solving, and leadership skills

• Telecom Domain Expertise (Preferred)

  • Understanding of telecom frameworks such as:
    • TM Forum (eTOM, SID, Open APIs)
  • Experience in areas like:
    • Network inventory management
    • Service orchestration
    • 5G / Fiber / Broadband systems
  • Integration experience with third-party telecom platforms

• Preferred Qualifications

  • Experience with containerization (Docker, Kubernetes)
  • Knowledge of event-driven architectures (Kafka, RabbitMQ)
  • Exposure to data engineering or ETL pipelines
  • Familiarity with monitoring tools (Prometheus, Grafana)

• Education

  • Bachelor’s or Master’s degree in Computer Science, Engineering, or related field