Award-Winning Frontend Developer | 3x Recognized for Innovation & Performance Excellence

I love building beautiful, high-performing web applications. I'm the developer who browses Pinterest for UI/UX inspiration, optimizes systems from 23 hours to 2 hours, and believes great code should be both delightful to use AND blazingly fast.

8 Years of Consistent Innovation Awards

I've been recognized for innovation and impact at three different companies over the past 8 years:

• 🥇 Innovation Award - Exceptional creativity and forward-thinking in technical solutions
• 🥇 Supervisor Specialist of the Year - Optimized critical system from 23 hours → 2 hours (91% improvement)
• 🥇 Performance Excellence Award - Level 2 Merit for sustained excellence and positive influence

These awards reflect my approach: I don't just complete tasks—I find creative solutions that deliver exceptional, measurable results.

Beautiful, High-Performing Web Applications

I'm passionate about frontend development—not just making things work, but making them feel good to use while running efficiently. CSS animations, thoughtful transitions, performance optimization, and interfaces that users actually enjoy.

BizBio - Digital Business Card SaaS (Private - Active Development)

• Vue.js + Tailwind CSS for beautiful, responsive design
• Custom UI components with attention to micro-interactions and performance
• ASP.NET Core API backend with production infrastructure
• Deployed on VPS with Azure DevOps CI/CD
• Mission: Making professional networking elegant and effortless

Flutter POS Application (Private - Bitventure Consulting)

• Learned Flutter from scratch and shipped to production in 7 months
• Custom keyboard UI, receipt printing, Sunmi hardware integration
• Built complete CI/CD pipelines and multi-environment configurations
• Currently maintaining both Flutter v2 and v3 using FVM
• Key takeaway: I can master any framework when needed, but web development is where my passion lives

System Performance Optimization (Clientele, 2022)

• Optimized critical system from 23 hours processing time to 2 hours
• 91% performance improvement through creative problem-solving
• Recognized with "Supervisor Specialist of the Year" award
• Impact: Significant operational efficiency and cost savings

Frontend (My Passion):

• JavaScript (11+ years) - From jQuery to modern ES6+
• Vue.js - Component-driven development, Vuex state management
• CSS3 - Animations, transitions, responsive design, performance optimization
• HTML5 - Semantic markup, accessibility
• Tailwind CSS - Utility-first styling
• Flutter - Mobile UI when needed

Full-Stack Capability:

• C# / .NET - ASP.NET Core MVC, Entity Framework Core
• RESTful APIs - Design, implementation, optimization
• SQL - MySQL, MariaDB, SQL Server (query optimization, performance tuning)
• DevOps - Azure DevOps, Docker, Git, CI/CD pipelines
• Linux - VPS management, deployment, server optimization

Proven Innovation: Three different companies over 8 years have recognized my ability to find creative solutions and deliver exceptional results. This isn't luck—it's a track record.

Measurable Impact: I optimize systems by 91%, streamline processes, and build solutions that deliver tangible business value. I care about metrics, not just shipping features.

Creative + Technical: I bring design sensibility to development. I don't just implement specs—I think about user experience, visual hierarchy, performance, and interaction design.

Rapid Learning: When I need to master new tech, I ship production code. My Flutter journey (0 to production in 7 months) proves I can pick up anything—but I'm most excited building for the web.

Making Things Better: Whether it's a 23-hour process or a clunky interface, I find creative ways to make things faster, simpler, and more delightful.

My commercial and side project work lives in private repositories, but you can see my problem-solving approach in these automation projects:

• Series-Collection-Status-for-Kometa ⭐7 - Plex Meta Manager automation
• calendar-task-scheduler - Windows task automation from calendar events
• sonarr-tags-to-plex-labels - Media workflow automation

• LinkedIn: linkedin.com/in/shaunkleyn
• Location: Johannesburg, South Africa 🇿🇦
• Twitter/X: @kleyn_shaun

📊 GitHub Stats

Building beautiful, high-performing web experiences. Recognized 3x for innovation and impact.