Wise Beaver

OVERVIEW A web app helping US schools gather and analyze student and parent feedback. Schools create custom surveys and track responses, giving them clear insights into their community's needs.   BUSINESS CHALLENGES Legacy system couldn't handle large-scale survey sends Old .NET framework limited new features Server costs rising due to inefficient infrastructure Slow survey response processing caused timeouts Email delivery was unreliable at scale SOLUTIONS Modern Stack: Migrated the project from legacy .NET 4 to latest .NET 8 AWS Migration: Moved to elastic container services for better scaling and cost control Email Power: Built AWS Lambda and SQS system to handle thousands of survey emails Quick Surveys: Simple interface for schools to create and manage feedback forms Data Insights: Clear views of survey results and response patterns TECH STACK .NET, C#, MSSQL, Angular, AWS Read More

OVERVIEW A cloud accounting system built specifically for Serbian businesses. The platform handles core financial operations while staying current with local regulations. It gives business owners clear control over accounting, invoicing, and employee payroll management.   BUSINESS CHALLENGES Complex Serbian tax regulations required constant software updates Businesses struggled with financial compliance Manual payroll calculations wasted time Paper invoices and receipts created backlog Integration with government e-services was mandatory SOLUTIONS Tax Ready: Built-in support for Serbian tax laws and automatic updates for new regulations Smart Books: Automated bookkeeping with rules for local accounting standards Quick Reports: Financial statements and tax forms ready for submission Digital Archive: Organized storage for all financial documents and records Connected Systems: Integration with banks, e-invoicing, and government portals Growth Support: Platform expanded over decade to match evolving business needs TECH STACK .NET, C#, MSSQL, JS/jQuery, Azure Read More

Corporate Games OVERVIEW A sports management platform built to digitalize a 30-year tradition of corporate team-building events. The system handles everything from participant registration to tournament scheduling, helping hosts run multi-sport events smoothly across different locations worldwide.   BUSINESS CHALLENGES Legacy system Manual tournament scheduling created bottlenecks Paper-based participant tracking led to errors No centralized way to manage events across different countries Real-time scoreboard updates were unreliable Lack of admin interface forced dangerous direct database changes SOLUTIONS Rescue Operation: Stabilized the legacy platform to ensure successful hosting for the Mexico and Australia teams Modernization: Built a new API and web app from scratch, focusing on scalability, usability, and efficiency Tournament Management: Digital system for creating brackets, scheduling matches, and managing multiple sports simultaneously Admin Dashboard: Complete control panel for configuring events, sports, and tournament settings Participant Portal: Simple registration and team management for corporate participants Live Scoreboards: Real-time score updates and tournament progression tracking Multi-Region Support: Localized system supporting events across different countries and time zones TECH STACK .NET Core, C#, MySQL, Angular, Azure Read More

OVERVIEW A mobile-first API that makes gym management simple. Built to handle daily gym operations like training schedules and member check-ins, it keeps gym staff focused on what matters - working with their members. The API connects seamlessly with mobile apps to keep everything running smoothly.   BUSINESS CHALLENGES Training schedules scattered across Excel sheets and calendars Manual membership and payment tracking Inefficient paper-based check-ins slowing down trainers Scattered member data making reporting difficult SOLUTIONS Dynamic Training Calendar: Fully modular system for managing recurring sessions, individual edits, and booking rules with customizable deadlines Quick Check-ins: Automated and QR code-based check-ins for instant training session starts Training Programs: Custom training types with booking rules, capacity limits, and member restrictions Centralized Data: Single dashboard for memberships, trainings and reporting Scalability: Architecture that grows with your gym TECH STACK .NET Core, C#, MySQL, Blazor, Azure Read More

OVERVIEW A modern ERP system built to help businesses manage their core operations in one place. The platform combines financial tracking, supply chain management, and analytics to give companies better control over their day-to-day operations and long-term planning.   BUSINESS CHALLENGES Legacy systems struggling with new digital fiscalization requirements Frequent regulatory changes in Serbian market demanding constant updates Companies using multiple disconnected tools for different operations Manual data reporting to government systems increasing workload SOLUTIONS Innovative Development: Built a scalable ERP platform from scratch, using experience from previous large-scale projects Core Features: Core modules for finance, supply chain, operations, and HR with focus on local market needs Modern Architecture: Stable system designed for easy updates and regulatory compliance Digital Integration: Built-in support for government e-services and fiscalization Collaborative Approach: Developed as proof of concept for partnership with major ERP provider TECH STACK .NET Core, C#, PostgreSQL, React, Azure Read More

OVERVIEW A web platform built for trucking companies to handle daily dispatch operations and truck inspections. The system brings trucking paperwork, dispatch tracking, and financial reports into one tool that both office staff and drivers can easily use.   BUSINESS CHALLENGES Excel-based dispatching was prone to errors Truck inspection could have been avoided, without proper digital proof Hard to track driver performance and payroll No clear view of completed vs pending deliveries Missing integration between office and field operations SOLUTIONS Smart Dispatch: Digital system for load assignment and real-time delivery tracking Mobile Inspections: Quick digital forms for drivers to complete truck checks on the go Money Tracking: Built-in tools for driver payroll and client billing calculations Custom Reports: Key business metrics and performance tracking built for trucking needs Simple Interface: Focused design that works for both office staff and drivers TECH STACK .NET Core, C#, MySQL, JS, DigitalOcean Read More

OVERVIEW An API powering a social platform that connects music lovers across different streaming services. The system lets users share and interact with music regardless of their preferred service, creating a unified music sharing experience.   BUSINESS CHALLENGES Different streaming services used different song IDs and formats No unified way to share music across platforms SoundCloud shutting down their API during development, disrupted the initial plan Complex metadata merging across streaming services Users locked into single streaming service communities SOLUTIONS Universal Music ID: Built system to match songs across Spotify, Youtube, Apple Music, and other services Social Features: Posts, comments, and reactions built around music sharing Quick Switch: One-click play on user's preferred streaming platform Streaming Backup: Multiple service support to handle API changes Partnership Success: Smooth collaboration with Crystal Pigeon's mobile team TECH STACK .NET Core, C#, MySQL, DigitalOcean Read More

OVERVIEW A peer-to-peer platform connecting car owners with renters directly. The system handles bookings, payments, and availability management, making car rental as simple as booking a room.   BUSINESS CHALLENGES Traditional car rentals were expensive and inflexible Car owners had no safe way to rent out their vehicles Dynamic pricing based on rental duration was complex No unified platform for peer-to-peer car sharing Insurance and security concerns blocked market entry SOLUTIONS Smart Booking: Dynamic calendar with automated availability updates Price Control: Flexible pricing system based on rental duration and seasons Owner Dashboard: Tools for managing vehicles, tracking rentals, and setting rates Safety First: Built-in verification system for both owners and renters Payment System: Secure handling of deposits and rental fees TECH STACK .NET Core, C#, MySQL, JS, DigitalOcean Read More