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You will get a full invoice generate back-end tool for you
Project details
Express.js Invoice Generator Backend
This is a backend-only invoice generator built with Express.js. It’s designed to generate invoices via simple API requests — no frontend included, but fully compatible with any frontend you want to connect.
🔧 Key Features:
Fast and scalable with Express.js
API-driven – send invoice data, get back a PDF or structured response
Easy integration with any frontend or third-party system
No UI – clean, backend-only logic
🎨 Custom Template Support:
We offer full support for custom invoice templates based on your design. Whether you need branded layouts, logos, or specific formatting, we can generate invoices to match your exact requirements.
🧩 Ideal For:
SaaS platforms need invoicing features
Admin dashboards or internal tools
Freelancers or agencies automating billing
Let me know if you need the full API docs or a demo!
This is a backend-only invoice generator built with Express.js. It’s designed to generate invoices via simple API requests — no frontend included, but fully compatible with any frontend you want to connect.
🔧 Key Features:
Fast and scalable with Express.js
API-driven – send invoice data, get back a PDF or structured response
Easy integration with any frontend or third-party system
No UI – clean, backend-only logic
🎨 Custom Template Support:
We offer full support for custom invoice templates based on your design. Whether you need branded layouts, logos, or specific formatting, we can generate invoices to match your exact requirements.
🧩 Ideal For:
SaaS platforms need invoicing features
Admin dashboards or internal tools
Freelancers or agencies automating billing
Let me know if you need the full API docs or a demo!
Programming Languages
JavaScriptWhat's included
| Service Tiers |
Starter
$50
|
Standard
$100
|
Advanced
$220
|
|---|---|---|---|
| Delivery Time | 2 days | 3 days | 10 days |
Number of Revisions | 0 | 1 | 3 |
Number of Pages | 0 | 0 | 0 |
Design Customization | - | ||
Content Upload | - | - | - |
Responsive Design | - | - | - |
Source Code |
Optional add-ons
You can add these on the next page.
Additional Revision
+$10About Rakibul
Laravel | Node.js | ERP & SaaS Specialist
Dhaka, Bangladesh - 2:56 am local time
Hello! I’m Rakibul, a backend engineer specializing in Laravel, Node.js, and database-driven systems.
With over 2 years of experience, I help businesses automate operations and scale efficiently by building custom ERP, Inventory, and SaaS solutions that handle real-time data, transactions, and analytics.
I’m passionate about turning complex business workflows into clean, maintainable, and secure software systems that drive measurable growth.
🧠 What I Deliver
🔹 ERP & Inventory Systems — Real-world solutions that automate operations, track sales, and manage stock efficiently
🔹 Warehouse Management Systems — Real-time tracking, order handling, and reporting for multi-store setups
🔹 SaaS Architecture — Multi-tenant and scalable backend systems built for performance and growth
🔹 Database Design & Optimization — PostgreSQL/MySQL expertise ensuring data accuracy, security, and speed
🔹 API Development — RESTful and GraphQL APIs integrating seamlessly with third-party platforms
🔹 System Architecture — High-load, modular backend design with caching, queues, and CI/CD pipelines
🧰 Core Tech Stack
Languages & Frameworks: Laravel, PHP, Node.js, JavaScript
ORM & Database: Prisma, Eloquent, PostgreSQL, MySQL
Tools & Platforms: Docker, Redis, AWS, Google Cloud, Firebase, GitHub Actions
Frontend (Basic): React, Tailwind CSS
Others: REST/GraphQL APIs, CI/CD Automation, WebSocket Integration
💡 Why Work With Me
✅ Problem Solver: I love tackling complex backend challenges and designing stable, scalable systems.
✅ Client-Centric Approach: I prioritize clarity, transparency, and timely delivery to ensure long-term satisfaction.
✅ Proven Results: My ERP and warehouse projects have helped businesses reduce manual tracking time by 60%+ and improve real-time visibility across stores.
✅ Continuous Learning: I stay updated with the latest frameworks and DevOps tools to deliver cutting-edge performance and reliability.
⚙️ Services I Offer
Backend Development for Web & Mobile Apps
Custom ERP / Inventory / Warehouse Systems
Database Architecture & Optimization
API Development & Integration (REST / GraphQL)
SaaS Application Development
System Design & Technical Consulting
🌍 Let’s Build Something Great
Whether you need a robust backend for your ERP system, a warehouse automation platform, or a scalable SaaS solution, I can help you design, develop, and deploy it from scratch.
Let’s connect and bring your vision to life! 💬
Steps for completing your project
After purchasing the project, send requirements so Rakibul can start the project.
Delivery time starts when Rakibul receives requirements from you.
Rakibul works on your project following the steps below.
Revisions may occur after the delivery date.
Requirement Gathering
Collect invoice fields, preferred data format, and any custom template or branding requirements.
API Development
Build secure and scalable Express.js endpoints to accept invoice data and generate output (PDF or JSON).