📦
Bundle Size Optimization
72.3%
Reduced unused JavaScript
610 KiB → 169 KiB
Frontend Developer.
I'm Arsanyos, a Software Engineer with four and half years of experience in designing and building scalable web applications using modern technologies such as React, Next.js, TypeScript, and backend solutions. Recently, I optimized the performance of Convex significantly , showcasing my commitment to efficiency and delivering high- quality solutions. I am passionate about solving complex challenges, writing clean and maintainable code, and contributing to innovative projects.
Key Achievements
⚡
JavaScript Execution
77.6%
Faster execution time
5.8s → 1.3s
🧵
Main-thread Work
94.9%
Minimized blocking time
48.6s → 2.5s
🖼️
Image Optimization
98.9%
Next-gen formats
21MB → 225KB
🎨
First Contentful Paint
83%
Faster initial render
~1min → 2-3s
🔍
SEO Optimization
95%
Enhanced search visibility
Lighthouse SEO Score: 95/100
♿
Accessibility Compliance
100%
WCAG 2.1 AA compliance
Lighthouse A11y Score: 100/100
🚀 Performance Impact
Delivered measurable improvements across all core web vitals, resulting in enhanced user experience and significantly reduced load times.
Work Experience
A
Software Engineer
Aba Mela Consultancy
Full-time
- Manage projects efficiently using Jira, ensuring smooth workflow and timely completion of milestones
- Specialize in crafting dynamic and responsive frontend interfaces using Next.js
- Collaborate closely with the UI team, sharing innovative ideas and working together to develop exceptional products
- Utilize a frontend tech-stack including Next.js (app-based routing), Tailwind CSS, JavaScript, Redux Toolkit, and Redux Toolkit Query
- Employ project management tools such as Jira, Slack, and Google Meets to facilitate effective communication and coordination within the team
A
Front End Developer
Aceable
Full-time
- Collaborated with the team to implement designs and features tailored to meet the project's objectives and specifications
- Leveraged modern frontend technologies such as React, Tailwind, and JavaScript to create an intuitive and engaging user experience
- Played a key role in the development of a platform where students could access a variety of courses posted by mentors and enroll in them free of charge
- Ensured seamless navigation and accessibility across devices to accommodate diverse user demographics and enhance learning accessibility
E
Front End Developer
E-commerce webapp
Contract
Developed e-commerce web application with modern frontend technologies
Front End Developer
Awra PLC
Full-time
- Implemented designs presented to the team and contributed ideas in product discussions
- Collaborated with teammates to determine the framework, methods, and architecture suitable for the product
- Utilized a frontend tech-stack including Next.js, Material UI, TypeScript, and RTK query
- Accomplished a 20% improvement in frontend performance as measured by Google PageSpeed Insights by optimizing codebase and implementing efficient caching strategies
- Enhanced user engagement by 30% as measured by session duration metrics by implementing intuitive UI/UX design principles and interactive features
- Reduced frontend bug count by 25% as measured by bug tracking software by implementing thorough testing processes and continuous integration strategies
Programming Tutor
IClog Labs
Part-time
- Undertook the task of tutoring kids aged between 12-18 with no prior knowledge of programming to understand the basics of it