Case Studies
A transparent look at how we approach problems — from the first brief to final results. Real clients, real challenges, measurable outcomes.
Our Process
01
Discovery
We start by understanding your business, users, and goals — not just the feature list. A clear brief prevents expensive rework later.
02
Design
Wireframes → Figma prototype → your approval. We design with your real content, not placeholder text, so there are no surprises at handoff.
03
Build
Iterative development with weekly demos. You see progress every week — not a big reveal at the end. Clean code, documented and tested.
04
Launch & Support
We handle deployment, performance testing, and browser QA. Every project includes post-launch support so you're never left stranded.
Project Deep-Dives
Medistore POS
Challenge
The pharmacy needed a secure way to process sales while restricting access to sensitive business data like profit margins and inventory updates. Cashiers needed a fast billing interface, while Admins required full system control without overlapping access risks.
Solution
Built using Next.js for high performance and structured routing. Implemented a robust user role management system where authentication dynamically switches the user interface. Cashiers get an optimized checkout and billing screen, while Admins gain exclusive access to full inventory control, sales analytics, and user parameters.
Outcome
Successfully streamlined the pharmacy's daily operations. Prevented unauthorized access to backend financial data, reduced checkout times significantly, and provided a clear separation of duties between management and cashiers.
100% Isolated
Role Security
Fast UI
Billing Speed
Admin & Cashier
User Roles
High
Data Integrity
Ceylon Trails
Challenge
The agency wanted to stand out from traditional travel sites by offering automated, personalized trip planning. Additionally, they needed an efficient admin workflow to track urgent bookings without manually filtering lists daily.
Solution
Developed a full-stack Next.js platform integrating an AI module that allows users to seamlessly plan their custom tour packages based on preferences. Designed a separate Admin Panel with full CRUD capabilities for packages and bookings. Implemented an urgent alert system on the Admin Dashboard that dynamically highlights bookings scheduled within the next 7 days.
Outcome
Transformed user engagement through interactive AI planning. Dramatically reduced administrative overhead by automatically surfacing time-sensitive bookings, ensuring the agency never misses an upcoming tour deadline.
AI-Powered
Tour Planning
7-Day Window
Urgent Alerts
Full Dashboard
Admin Control
Highly Interactive
User Experience
Spice Sea
Challenge
The client needed a way to manage high-volume spice and dry fish orders while providing a transparent tracking process for customers. They also required a robust back-office to handle inventory and order statuses (Pending, Shipped, Delivered) without needing technical knowledge.
Solution
Built using Next.js and Tailwind CSS for a high-performance frontend. Integrated Supabase (PostgreSQL) for secure data storage and Nodemailer for automated order notifications. Developed a custom Admin Dashboard that allows full CRUD operations on products and a dedicated 'Recipe' module to drive user engagement.
Outcome
Successfully launched an end-to-end e-commerce solution. The platform streamlined the ordering process through COD, eliminated manual order tracking errors via the status dashboard, and provided value-added content through the integrated recipe portal.
Automated
Order Management
Full CRUD
Admin Control
COD
Payment Method
Real-time
Status Tracking
Sagea
Challenge
The client had an existing product built in jQuery that was slow, unmaintainable, and couldn't handle concurrent users. Average page load was 4.2 seconds. They needed a full rebuild without downtime or data loss.
Solution
Rebuilt the entire frontend in React with a component-driven architecture. Introduced optimistic UI updates, React Query for server state, a custom design system, and a phased migration strategy that kept the old product live throughout.
Outcome
Page load times dropped from 4.2s to 0.8s. User retention improved by 34% in the 3 months following launch. Zero downtime during migration.
0.8s
Page load time
−81%
Load time reduction
+34%
User retention lift
Zero
Migration downtime
RaptorCV
Challenge
Existing CV builders were either too complex or produced generic output that failed ATS screening. Sri Lankan job seekers in particular lacked access to well-designed, locally relevant templates.
Solution
Built a live-preview editor with drag-and-drop section reordering, 8 professionally designed templates, and a server-side PDF generation pipeline using Puppeteer that produces pixel-perfect output matching the preview.
Outcome
2,000+ CVs generated in the first 6 months with a 4.8/5 average user rating. Featured in 2 Sri Lankan job portals as a recommended tool.
2,000+
CVs generated (6 mo.)
4.8 / 5
User rating
8
Templates
2
Partner portals
Rentzy
Challenge
Clients needed a single platform to handle rentals across completely different categories — vehicles, properties, and electronics — each with unique booking logic, pricing models, and availability windows. No off-the-shelf solution could handle this complexity.
Solution
Built a flexible multi-category booking engine using Next.js and Strapi CMS. Implemented a shared availability calendar, category-specific booking flows, Stripe payment integration, automated confirmation emails, and a provider dashboard for managing listings and bookings.
Outcome
Launched with 30+ providers onboarded in the first month. The platform handled its first Rs. 500,000 in booking value within 6 weeks of launch.
30+
Providers onboarded
78%
Booking completion rate
−60%
Admin time per listing
6 weeks
Time to first booking
What clients say
"The store web system PraDha built works perfectly and is very easy to use. I highly recommend their work to anyone looking for quality software."
Gayan Chammika
CEO · CE Computer Repair
E-commerce & Inventory System
"PraDha did an excellent job building our website and test report generation system. Everything was delivered on time and exactly as requested."
Mahela Heshan
Owner · Warakapola Micro Laboratory
Web Platform & Report Generator
"PraDha completed my project very successfully. They were easy to work with and understood exactly what I needed. Highly recommended for any IT work."
Rashmi
Fashion Designer · Independent
Portfolio & Brand Website
10+
Projects delivered
100%
On-time delivery
3+
Years experience
5★
Average client rating
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