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Denis P.

Denis P.

FullStack Developer [React.js + Node.js/Next.js]

👨🏻‍💻 Hey there! I'm a full-stack web and mobile developer with a strong passion for JavaScript and its frameworks. I take pride in writing clean, maintainable, and well-commented code. Here's a look at the tech stack I work with: Front-End (UI): ✓ Frameworks: React (currently using v18.0), Next.js, React Native ✓ State Management: Redux, Redux Toolkit, RTK Query, React Query, SWR, Redux Offline, Redux-Saga, ✓ Zustand, Jotai ✓ UI: Styled Components, Material UI, Tailwind, DaisyUI ✓ Libraries: Lodash, Formik, Axios, React Navigation, Backbone.js ✓ Authentication: Firebase Auth Back-End (Server): ✓ Runtime: Node.js ✓ Frameworks: Express.js ✓ Databases: MongoDB, PostgreSQL ✓ ORM: Prisma, Mongoose ✓ Services: Vercel, AWS SES, SNS, Lambda ✓ Other: JWT, Middleware development Quality Assurance: ✓ Jest, Sinon, Chai, Simple Mock Whether you need a brand-new website or app, or you're looking to improve an existing one, I’m here to dive into your business goals and help turn them into a successful project. Ready to go over the details?

🇺🇦Zaporizhzhya, Ukraine$35/hr100% JSS4.94 (10)Since Sep 2020

Earnings and projects

MRR
$1.6k

Last 6 months ÷ 6

World#29,228 / 412k
🇺🇦Country#1,496 / 14.3k
Revenue, last 30 days
$0

Last 6 months: $9.8k

Total earnings
$252k

Billed in all: $261k

World#10,496 / 412k
🇺🇦Country#864 / 14.3k
Per project
$28k

$4.9k in the last 6 months

World#3,276 / 412k
🇺🇦Country#297 / 14.3k
Projects, last 6 months
2
50% fixed50% hourly
World#88,918 / 412k
🇺🇦Country#3,419 / 14.3k
Projects in all
9

Across 10 contracts

10% fixed90% hourly
World#212,268 / 412k
🇺🇦Country#8,529 / 14.3k

Earnings, last 30 days

$261kNothing earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$255k$260k$265k$270kOct 8Oct 23Nov 7

Skill rankings: Top 7% in ExpressJS

Ranked by MRR among everyone on Upwork with the skill.

  1. #40Business with 10-99 Employees358 freelancers · 🇺🇦 #3Top 11%
  2. #222Redux3,245 freelancers · 🇺🇦 #72Top 7%
  3. #368ExpressJS5,651 freelancers · 🇺🇦 #35Top 7%
  4. #882MongoDB10,865 freelancers · 🇺🇦 #101Top 8%
  5. #997React Native10,486 freelancers · 🇺🇦 #102Top 10%
  6. #2,540Node.js25,795 freelancers · 🇺🇦 #261Top 10%
  7. #3,120React33,075 freelancers · 🇺🇦 #322Top 9%
  8. #3,471JavaScript41,428 freelancers · 🇺🇦 #469Top 8%