Name: Web Application Expert Help (Get help right now) - Codementor
Brand: Codementor
Rating: 5 (10757 reviews)

Web Application

Get help from vetted Web Application experts

See all technologies

Doug Gale

US$20 / 15 mins5.0 (324 reviews)

Senior developer with decades of experience in multiple fields

Started programming at age 12 in 1988 on a Commodore VIC-20. Extremely adept at debugging of all kinds, performance optimization, databases, embedded systems, operating systems, ne...

JavaScript HTML5 C++PHP CMake GCC C#WinAPI Win32 Debugging Assembly X86 64 x86 Microcontroller Performance Testing Operating Systems AWS (Amazon Web Services)SQL Python RequireJS jQuery UI CSS AJAX HTML/CSS HTML jQuery Security software Cross-Site Scripting Windows ApplicationMakefile LINQ (Language-Integrated Query)ASP.NET Concurrent Programming Os development Linux Unit Testing FuzzingStress testingData Analysis Automation Reporting Continuous Integration Callgrind ValgrindWindows performance toolkitXperfEmbedded Systems Raspberry Pi Arduino C Pic AVR Kernel Systems ProgrammingIntrinsicsSimd IeeeMicroarchitectureFloating point Ieee 754 Calling conventions Code Generation Ms assemblyAtt assemblySchedulingAtt assembyGoogle Chrome DevTools GDB Virtualization Remote Debugging WinDbg Unicode API GUIIlGenerics WinForms Compiler Construction Tooling Visual Studio Qt Creator Csrf Prepared statement phpMyAdmin Database MySQL Qt Qt4 Atomic RESTful API CSS Animation HTML5 Video SPA C++11 Auth Qt 5 Performance Optimization Async.js Separation of concerns Modularity Node.js

Humayun Shabbir

US$20 / 15 mins5.0 (2494 reviews)

Expert Visual Basic, C# and JavaScript Developer | 3500+ sessions

Welcome to my profile on Codementor! I'm a dedicated full-time mentor with a track record of over 3500 sessions since 2015. My journey in programming has been marked by a deep enga...

Funbi Yusuf

US$25 / 15 mins5.0 (404 reviews)

Full Stack Software Developer | Software Engineer

Hire me to fix your code-related Bugs/Blockers, Hire me to bring life into your project. I have five (5) years experience in web development, Debugging and troubleshooting, I als...

Sujit Singh

US$20 / 15 mins5.0 (111 reviews)

Former CTO and a .NET Backend Developer

✅ 5 Star, Top Rated Developer at Upwork and Codementor ✅ 100+ Testimonial received for my work ✅ 17 Years of .Net experience at every level (coding / testing / planning / DevOps ...

Olamiji Kareem

US$20 / 15 mins5.0 (11 reviews)

Experienced Full-Stack Developer with 5+ years of experience

A full-stack developer with extensive experience developing web applications. I have extensive knowledge in: - Programming languages - Frameworks - Databases - Algorithms - Ver...

Within 15 min, I was online with a seasoned engineer who was editing my code and pointing out my errors … this was the first time I’ve ever experienced the potential of the Internet to transform learning.

Tomasz Tunguz

Venture capitalist at
Redpoint Ventures

GET STARTED

K M Rakibul Islam

US$35 / 15 mins5.0 (2520 reviews)

★Top Ruby on Rails Mentor since January 2016 (100 months in a row!)★

Experienced (15+ years) developer and friendly Ruby on Rails and React/Next.js/Redux Developer/Mentor (with passion for helping others learn) | ★ 3,590+ 5 ★ sessions/jobs. 8+ year...

Web ApplicationRuby on Rails Ruby API React JavaScript Heroku GraphQL Git RSpec PostgreSQL AWS (Amazon Web Services)MySQL Elasticsearch Stripe OmniAuth Redux Reverse Engineering Webpack React Native Sinatra Cache Es6 Auth Rails 4 OAuth 2.0 New Relic Aws elastic beanstalk Security software React with redux OOP (Object-Oriented Programming)Database npm React ApolloObjection fridaCharles proxy OAuth Selenium Cloud Hosting Redis React Router BDD Test driven development Bash Devise Shopify RubyGems Elastic Load BalancerReact on railsReact rails Omniauth linkedin Omniauth githubOmniauth twitterOmniauth google oauth2Omniauth facebook Webhook Stripe api Stripe ruby Stripe Payments MySQL Optimization jQuery AJAX SNS Amazon SNS Amazon S3 Amazon EC2 Heroku addons Git webhooks Git rebase GitHub Flow Git pullrequests Git branch Git flow GitHub Actovemodel serializer Jbuilder Grape api Grape Serialization Rspec2 Rspec3 RSpec for Rails Factory girl Minitest NokogiriDropzone RailsDropzone.jsAdministrate Rails admin Rails migrations Rails 5 Youtube data api YouTube API Capistrano CapybaraHighchartHighchartsGmap4railsGmaps4railsActive shippingBugsnagClient side validationsAws sdk Cancancan Kaminari Factorygirl Active record BraintreeMysql2Jwt Active admin Rubocop Rails API Rails Console Railsadmin Sidekiq Papertrail CanCan Delayed job Pundit Rails Asset Pipeline Bootstrap Instagram Simple form Actionmailer Carrierwave Bundle Paperclip Authorization Client server Rails ActiveRecord

Johnny B. (Ionică Bizău)

US$20 / 15 mins5.0 (1720 reviews)

Full Stack Developer, *nix user, Pianist & Organist, Vegetarian, Jesus follower

Hey! I am Johnny B. 🙏 (Actually, my Romanian friends call me Ionică, which in English is basically: Johnny). ...and I 💖 emojis! I started coding around 2010, starting with simp...

Isaac Eduardo Krauss Moreno

US$23 / 15 mins5.0 (218 reviews)

SharePoint, Power Platform and Microsoft 365 Mentor

I’m a SharePoint, Power Platform, and Microsoft 365 Expert, certified as MCSE SharePoint, MCSE Productivity, MCSA Office 365, and other certifications. I provide fulltime services ...

Stefan Georg

US$35 / 15 mins5.0 (1830 reviews)

Efficient Senior Full Stack Software Developer

I've been coding since age of 15, starting with perl, moving to php, and finally to python. I've been a freelancer working in the US, New Zealand, Vietnam, and now working in Germa...

Web ApplicationVue.js JavaScript Server Linux PostgreSQL MySQL jQuery Django Python Apache HTTP Server Node.js npm PHP Nginx Debian Ubuntu Vagrant SQL Queries Query Optimization Setup AJAX Database Vuejs2 React

Suresh Atta

US$15 / 15 mins5.0 (1125 reviews)

Sr Web and Java developer by profession, your friend by nature. 1850+ sessions ...

9+ years on Codementor !!! Java and web developer for a decade, who loves to solve things and fix bugs. **If I can't fix your issue, you'll get a refund. I do not start timer unt...