You will get a backend system for inventory, order and e-commerce workflows


Project details
You will get a reliable backend system for managing inventory, orders, and e-commerce workflows.
With 7+ years of experience building real production systems across ERP, logistics, and e-commerce platforms, I focus on solving business-critical problems like stock accuracy, order flow, and system synchronization.
I can help you:
• Build inventory and stock management systems
• Develop order processing workflows
• Integrate e-commerce platforms (Shopify or custom systems)
• Design APIs for syncing orders and inventory
• Ensure data consistency and performance
I’ve worked on systems handling concurrent orders, real-time updates, and multi-location inventory, where accuracy and reliability are critical :contentReference[oaicite:0]{index=0}
The goal is to deliver a backend that is scalable, consistent, and ready for real-world operations.
With 7+ years of experience building real production systems across ERP, logistics, and e-commerce platforms, I focus on solving business-critical problems like stock accuracy, order flow, and system synchronization.
I can help you:
• Build inventory and stock management systems
• Develop order processing workflows
• Integrate e-commerce platforms (Shopify or custom systems)
• Design APIs for syncing orders and inventory
• Ensure data consistency and performance
I’ve worked on systems handling concurrent orders, real-time updates, and multi-location inventory, where accuracy and reliability are critical :contentReference[oaicite:0]{index=0}
The goal is to deliver a backend that is scalable, consistent, and ready for real-world operations.
Programming Languages
JavaScript, Python, GoCoding Expertise
Performance OptimizationWhat's included
| Service Tiers |
Starter
$99
|
Standard
$249
|
Advanced
$499
|
|---|---|---|---|
| Delivery Time | 4 days | 7 days | 12 days |
Number of Revisions | 1 | 2 | 3 |
Design Customization | - | - | - |
Content Upload | - | - | - |
Responsive Design | - | - | - |
Source Code |
Optional add-ons
You can add these on the next page.
Fast Delivery
+$39 - $119
Add extra module (inventory/order feature)
+$60
Shopify / external API integration
+$100Frequently asked questions
About MD Zonieed
Senior Golang Engineer | Scalable Microservices | AWS & Kubernetes
Dhaka, Bangladesh - 11:52 am local time
My work is deeply rooted in Clean Architecture, performance optimization and cloud-native design. I combine strong engineering fundamentals with AI-assisted workflows to accelerate development, improve code quality, and reduce delivery time without compromising system reliability.
Core Technical Expertise:
• Golang: Mastery in concurrency, goroutines, and channels.
• Architecture: Microservices, gRPC, and Event-Driven design with Kafka, RabbitMQ, and NATS.
• Data & Performance: PostgreSQL tuning, Redis caching, and row-level locking.
• DevOps: Docker, Kubernetes, Terraform, and AWS.
• Observability: Prometheus, Grafana, and Loki setup.
AI & Modern Development:
• Integrate AI providers (OpenAI, Claude, etc.) through clean abstraction layers
• Build scalable AI-ready backends with queue-based processing and async workflows
• Use AI-assisted development to speed up delivery while maintaining code quality and architecture standards
• Design systems that can evolve with AI features without major rewrites
Why Clients Work With Me:
✅ Senior Leadership: I have led engineering teams and managed backend architecture for global brands like JL Audio (Garmin).
✅ Proven Track Record: Engineered a row-level locking inventory system that prevented overselling during concurrent orders.
✅ Reliability First: I implement idempotency, RBAC/ABAC, and high-availability patterns by default.
✅ Efficiency: Developer of gocraft, a CLI tool used to scaffold production-ready Go services with Clean Architecture.
Industries I’ve Scaled:
✔️ FinTech & Banking: Secure transaction processing and ledger systems.
✔️ E-Commerce & Logistics: Real-time parcel delivery tracking and multi-tenant ERPs.
✔️ AdTech: High-frequency GPS tracking and campaign reporting pipelines.
✔️ EdTech & SaaS: Scalable learning platforms and subscription systems.
I focus on production-grade reliability, not quick fixes. Whether you need a greenfield backend designed from scratch or a performance audit of an existing API, I bring a systematic approach focused on measurable outcomes.
Let’s discuss how I can help optimize your systems for better outcomes.
Steps for completing your project
After purchasing the project, send requirements so MD Zonieed can start the project.
Delivery time starts when MD Zonieed receives requirements from you.
MD Zonieed works on your project following the steps below.
Revisions may occur after the delivery date.
Workflow Review
I review your inventory, order, and e-commerce workflow to understand the system needs.
System Design
I design the API structure, database model, and core backend flow.