Role: Software Development (Senior)

Experience Level: 5 to 7 Years

Work location: Mumbai, Bangalore

Must-Have Skills
Python 3: Strong production experience; asyncio, multiprocessing and threading, packaging and dependency management, typing.
Message-driven services: RabbitMQ (pika/Celery or equivalent), worker and scheduler patterns, retries, idempotency, dead-letter handling.
Data stores: MongoDB (PyMongo/Motor), PostgreSQL and Redis; schema and index design for event-heavy workloads.
APIs: REST services with FastAPI or Flask; authentication, validation, OpenAPI.
Network and protocol work: Packet parsing or capture libraries (e.g. Scapy), syslog/CEF, SNMP, SSH (paramiko), OPC UA clients (asyncua).
Rule and analysis engines: Regular-expression and pattern processing, rule evaluation, tagging and enrichment pipelines.
Containers: Docker images for Python services, Docker Compose to Kubernetes migration, health checks, resource limits.
Quality: pytest, mocking, integration testing, profiling and memory/CPU tuning of long-running services.
Linux: systemd,



networking, permissions, log handling.

Valuable-to-Have Skills
C/C++ (extension modules, libpcap) for packet-capture and recording components.
Helm, Prometheus/Grafana; Go; basic anomaly detection or ML pipelines.
Industrial protocols and OT/ICS exposure; Windows Event Forwarding concepts.

Key Responsibilities
Maintain and extend Python services; fix defects and tune performance.
Containerize and deploy services on Kubernetes with correct resource limits and health checks.
Integrate the Python services with other platform components through approved APIs and messaging.
Write tests, documentation and runbooks; take part in code reviews; mentor peers.

Qualifications
Bachelor's degree in Computer Science, Engineering, or a related field.
5+ years of skilled Python development on Linux.
Robust analytical skills; clear communication; client-facing experience preferred.

📌 Senior Software Developer Python Mumbai (India)
🏢 Quantiphi
📍 India