Code | Solutions
Givemefive is a B2B offer configuration platform developed by a PERN stack developer Pakistan. It helps companies package, price, and present complex service and subscription offerings through an interactive configurator. This project was built using the PERN stack — PostgreSQL, Express.js, React, and Node.js — chosen for its ability to handle complex relational data, dynamic pricing logic, and real-time quote generation.
This project demonstrates expertise in building data-intensive B2B web applications
— if you're looking to hire a full stack developer in Pakistan for a similar solution,
Givemefive is a B2B offer configuration platform developed by a PERN stack developer Pakistan. It helps companies package, price, and present complex service and subscription offerings through an interactive configurator. This project was built using the PERN stack — PostgreSQL, Express.js, React, and Node.js — chosen for its ability to handle complex relational data, dynamic pricing logic, and real-time quote generation.
Many B2B companies struggle with inconsistent pricing, slow proposal generation, and lack of visibility into how their offerings are packaged and sold. Sales teams often rely on spreadsheets or manual processes to configure deals, leading to errors, delays, and lost revenue. Givemefive was built to solve exactly these problems by providing a centralized, intelligent platform for offer configuration and pricing strategy.
The platform includes a Smart Seller configurator that allows sales representatives to quickly build and customize proposals in real time. Alongside this, the Smart Builder tool gives pricing strategists full control over how service bundles are structured and presented. Together, these tools dramatically reduce the time it takes to go from a client conversation to a finalized proposal.
Dynamic pricing logic is at the core of Givemefive. The backend engine handles complex bundling rules, tiered pricing models, and real-time quote calculations. This ensures that every proposal generated through the platform is accurate, consistent, and aligned with the company's pricing strategy across all sales channels.
Role-based access control is implemented to differentiate between three user types — sales users, pricing strategists, and company administrators. Each role has clearly defined permissions, ensuring data integrity and preventing unauthorized changes to pricing rules or configuration settings.
This project was built on a robust PERN stack architecture. The backend is powered by Node.js and Express.js, delivering a fast and scalable REST API. PostgreSQL was chosen over MongoDB due to the relational nature of the data — pricing rules, user permissions, and transactional records require strict data integrity that a relational database handles best.
The React frontend delivers a modern, single-page application experience. Components are designed for high interactivity, allowing users to see changes and calculated quotes instantly without page reloads. The UI is clean, intuitive, and optimized for daily use by sales teams.
Secure authentication is implemented using industry-standard practices, ensuring that user sessions are protected and access is always verified before sensitive pricing data is displayed or modified.
A common question is why PostgreSQL was chosen instead of MongoDB for this project. The answer lies in the nature of the data. Offer configurations, pricing tiers, user roles, and transactional history are all highly structured and relational. PostgreSQL's support for foreign keys, joins, and ACID transactions made it the right choice for maintaining data accuracy at scale. MongoDB would have introduced unnecessary complexity when dealing with this type of structured, interdependent data.
Givemefive showcases the ability to design and build complex, data-intensive B2B web applications from the ground up. It demonstrates expertise in full stack development, database architecture, dynamic business logic implementation, and secure user management — all critical skills for any serious web application project.
If you are looking to hire a full stack developer in Pakistan for a similar B2B web application, SaaS platform, or custom offer configuration tool, feel free to get in touch. I would love to help you build a solution tailored to your business needs.
If your business needs a custom B2B web application, SaaS platform, pricing configurator, or any full stack web solution, I can help. As a full stack developer based in Lahore, Pakistan, I specialize in building data-intensive, scalable web applications using the PERN stack and MERN stack — from database architecture to interactive React frontends.
Whether you need a complete application built from scratch, an existing system improved, or a complex business logic implemented into a web platform, I bring both technical expertise and a deep understanding of real-world business needs to every project.
Ready to turn your idea into a fully functional web application? Let’s talk.
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