Mariyan P.
Web Development | jQuery, JavaScript, ActionScript, SCSS, Sass, Sales
Senior Frontend Engineer with 8+ years of experience building scalable, high-performance web applications for SaaS and product-focused companies. Specialized in modern frontend development using JavaScript, Vue.js, TypeScript, and component-driven architecture to deliver responsive and user-centric interfaces. Experienced in collaborating with cross-functional teams, improving frontend performance, optimizing user experience, and delivering maintainable solutions in fast-paced environments. Passionate about clean code, frontend architecture, AI-assisted development workflows, and building products that create measurable business impact. Core technologies: JavaScript, Vue.js, TypeScript, HTML5, CSS3, SASS/LESS, REST APIs, Frontend Performance Optimization, Responsive Design, Git, Agile.
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $25k
$25k in the last 6 months
Across 15 contracts
Earnings, last 30 days
Skill rankings: Top 2% in jQuery
Ranked by MRR among everyone on Upwork with the skill.
- #29Vuex523 freelancers · 🇧🇬 #1Top 6%🇧🇬#1 of 5
- #34Sass1,305 freelancers · 🇧🇬 #2Top 3%🇧🇬#2 of 7
- #40SCSS1,459 freelancers · 🇧🇬 #2Top 3%🇧🇬#2 of 8
- #54Nuxt.js1,349 freelancers · 🇧🇬 #1Top 4%🇧🇬#1 of 10
- #178jQuery8,973 freelancers · 🇧🇬 #3Top 2%🇧🇬#3 of 30
- #286Vue.js8,267 freelancers · 🇧🇬 #1Top 3%🇧🇬#1 of 27
- #303Web Application9,341 freelancers · 🇧🇬 #2Top 3%🇧🇬#2 of 23
- #1,227JavaScript41,428 freelancers · 🇧🇬 #7Top 3%🇧🇬#7 of 140