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Alexander D.

Alexander D.

Expert Ruby On Rails Developer with React.js & typescript skills

✓ in 10% most skilled Upwork RoR developers Hi, I'm a senior full-stack web developer. Most likely I'm the one you're looking for, I have a lot of experience with different web technologies. I work fast and can deliver the work on time, manage and improve the old legacy code. Creating an entire project from scratch isn't a problem for me either. What you'll get if you will hire me:  1) Deliver on time and always 100% done job  2) Extra availability, I'll answer almost 24hr Mon-Fri  3) Professional code, I'm using best practices and code style guides  4) Problem-solving, no matter how sophisticated your issue is.  5) Adequate deadlines and fair prices (I’m doing $100/h work for $75/h 😊) My general working technologies are:  • Ruby on Rails  • React.JS, Typescript, Angular.js 1.xx, vanilla js  • Rspec, Capybara, Cucumber (TDD)  • PostgreSQL, MySQL, SQLite  • REST APIs Also, I have experience with:  • Payments (Stripe, Braintree, Paypal)  • Amazon AWS (s3, ec2, CloudFront, rds, balancer)  • Search (Apache Solr, pg_search)  • Google Maps API  • Facebook, Twitter, Google+ APIs  • Shopify API, Shopify apps  • Github, Dropbox APIs  • Ubuntu, Nginx, RVM, Capistrano  • Docker  • SSL  • Continuous integration For the last few years I've been managing micro teams of 2-3 developers. I'm doing code reviews and technical leading, making plans and setting goals for the projects. If your web project requires a different set of skills - feel free to contact me anyway, I've worked with a wide majority of web technologies and not all of them are listed in the list above. Best Regards

🇪🇸Valencia, Spain$75/hr100% JSS4.96 (31)Since Aug 2013

Earnings and projects

MRR
$0

Last 6 months ÷ 6

World#99,238 / 412k
🇪🇸Country#994 / 4,023
Revenue, last 30 days
—

Read daily since Oct 19, under 30 days

Total earnings
$35k

Billed in all: $36k

World#99,238 / 412k
🇪🇸Country#994 / 4,023
Per project
$900
Projects, last 6 months
0
World#209,850 / 412k
🇪🇸Country#1,967 / 4,023
Projects in all
39

Across 42 contracts

55% fixed45% hourly
World#77,390 / 412k
🇪🇸Country#720 / 4,023

Earnings, last 30 days

$35.6kNothing earned since Oct 19Billed in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$35.0k$35.5k$36.0k$36.5kOct 19Oct 29Nov 7

Tracked from Oct 19, 2026.

Skills