Serhii B.
Web development JavaScript React PHP Laravel Vue.js API CSS HTML
Ladies & gentlemen, I am a full-stack developer with years of experience in IT, during this time I develop, host, and manage complex web-based software applications. I would be glad to improve the efficiency of your work processes by implementing qualified tools in your current or future system. I have extensive experience in developing internal software with various features and functions (costing, calculations, automation, conversion, etc.) with the possibility of monetization depending on your plans. For complex tasks and calculation-intense problems, I use: - PHP, Laravel, Symfony, Yii2, Zend, Node.js, Next.js - JavaScript frameworks: JQuery, Vue.js, React.js, - Databases, SQL & NoSQL: MySQL, PostgreSQL, Elastic Search, MongoDB I believe in concepts such as communication, accountability, transparency, flexibility, and most importantly, results since my slogan is - '' Do everything 100% or don't bother with it at all'' Best Regards Serhii keywords to find me: • End-to-End Software Development for Startups • Minimum Viable Product (MVP) development • Business Automation • Improvement and customization of existing projects • SAAS solutions • E-commerce • Marketplaces • Social Networks • CRM, ERP, HRM, HMS systems • GPT-3/4, ML integration • Landing Page development • AWS • Digitalocean • Google Cloud Platform • Linode • Custom • Vue.js (Vue, VueJS), Vuetify, Nuxt • React (ReactJS, React.js) • Angular (AngularJS, Angular.js) • Alpine.js • TypeScript (Type Script) • Tailwind • SCSS / LESS • PHP • Laravel • Lumen • Yii, Yii2 • Symfony • CakePHP • Node.js • Adonis.js • PostgreSQL • MySQL (MariaDB) • MongoDB • Firebase • Redis • Elasticsearch • Solr • Amazon Redshift • AWS SQS • RabbitMQ • Laravel Horizon • Apache Kafka • Sentry.io • Snyk • New Relic • Kibana • Opsgene • Node.js • Next.js • Much more
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $20k
Billed in all: $275,104$275k
$20k in the last 6 months
Across 14 contracts
Earnings, last 30 days
Skill rankings: Top 3% in jQuery
Ranked by MRR among everyone on Upwork with the skill.
- Social Networking Development68 freelancers · 🇺🇦 #1Top 4%🇺🇦#1 of 6
- #21Vuetify362 freelancers · 🇺🇦 #3Top 6%🇺🇦#3 of 44
- #74Nuxt.js1,349 freelancers · 🇺🇦 #9Top 5%🇺🇦#9 of 125
- #133CRM Development2,819 freelancers · 🇺🇦 #8Top 5%🇺🇦#8 of 85
- #253jQuery8,973 freelancers · 🇺🇦 #51Top 3%🇺🇦#51 of 775
- #358API7,943 freelancers · 🇺🇦 #57Top 5%🇺🇦#57 of 669
- #373SaaS Development5,201 freelancers · 🇺🇦 #24Top 7%🇺🇦#24 of 209
- #392Vue.js8,267 freelancers · 🇺🇦 #75Top 5%🇺🇦#75 of 831