Pratik Sahu
siecindia.com
SIEC ERP / CRM Platform
ERP and CRM modules with RBAC, authentication, validation, and reporting.
Overview
SIEC’s ERP and CRM platform supports internal teams and partners with authenticated modules, reporting, and automation across sales and operations.
Engineering emphasis was on secure RBAC, validated REST APIs, and database performance for reporting-heavy screens.
Key deliverables
- Engineered ERP/CRM modules and REST APIs with RBAC, authentication, and validation.
- Optimized MySQL queries and indexing and delivered automation and reporting workflows.
Technical challenges
- Complex role matrices without authorization bugs in nested resources.
- Long-running reports competing with transactional writes on MySQL.
- Automations that must be idempotent when webhooks or imports retry.
Outcomes
- ERP/CRM modules and REST APIs with RBAC, authentication, and validation.
- Indexing and query optimization for reporting and list views.
- Automation workflows integrated with existing business processes.
Technologies
Laravel
Java
Spring Boot
Hibernate
Python
MySQL
Redis
Explore related skills in the skills directory or read engineering notes on the blog.
Frequently asked questions
What does the SIEC platform do?
It provides ERP and CRM capabilities for SIEC India (siecindia.com), including authenticated modules, reporting, and operational automation.
Which stack was used?
Laravel and Spring Boot with Hibernate, Python utilities, MySQL, and Redis for caching and session-heavy workloads where applicable.