Title: 1. Senior Backend Software Engineer (Python + Django + PostgreSQL)
Company Name: 100% Export Oriented company
Vacancy: 1
Age: Na
Job Location: Dhaka (Uttara Sector 3)
Salary: Negotiable
Experience:
Portfolio / Project Requirement (Mandatory)Applicant must provide: GitHub profile (if available)Description of 2–3 backend projects: Project name Tech stack used Database design role Architecture explanation of: How database was structured How performance was optimized Example of complex query written If possible, ER diagram sample from past project Candidates who only worked on small CRUD projects will not requested to apply.
Design scalable database schema using PostgreSQL
Build RESTful APIs using Django REST Framework
Implement complex ERP business logic (costing, workflow, approvals, planning)
Optimize queries & indexing for performance
Implement authentication & role-based permission systems
Integrate Redis & Celery for background processing
Ensure transactional integrity (financial accuracy)
Write clean, modular, production-ready code
Collaborate with frontend team (Next.js)
Translate complex business workflows into technical data models
Maintain rigorous data integrity and audit trails for financial transactions.