Name: Database Experts Online: Code Help & Mentorship
Brand: Codementor
Rating: 5 (5011 reviews)

Database

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K M Rakibul Islam

US$35 / 15 mins5.0 (2517 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) | ★ 3,585+ 5 ★ sessions/jobs. 8+ year...

DatabaseRuby 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 React with redux 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 selectors jQuery AJAX SNS Amazon SNS Amazon S3 Amazon EC2 Heroku addons Git webhooks Git rebase GitHub Flow Git pullrequests Git branch Git flow Git merge GitHub Actovemodel serializer Jbuilder Grape api Grape Serialization Rspec2 Rspec3 RSpec for Rails Factory girlRuby minitestMinitest NokogiriDropzone RailsDropzone.jsAdministrate Rails admin Rails migrations Rails postgresql Rails 5 Youtube data api YouTube API Capistrano CapybaraHighchartHighchartsGmap4railsGmaps4railsActive shippingBugsnagClient side validationsAws sdk Cancancan Instagram api Kaminari Factorygirl Active record BraintreeMysql2Jwt Active admin Rubocop Rails API Rails Console Railsadmin Sidekiq Papertrail CanCan Delayed job Pundit Rails Asset Pipeline BootstrapInstagramSimple form Actionmailer Carrierwave Bundle Paperclip Authorization Client server Rails ActiveRecord OOP (Object-Oriented Programming)Cache Es6 Auth Rails 4 OAuth 2.0 New Relic Aws elastic beanstalk Security software Web Application

Gbenga Oladipupo

US$20 / 15 mins5.0 (383 reviews)

Senior Mobile Engineer with many years of experience

Senior Mobile Engineer with 7 years+ of active programming experience. I'm proficient in Kotlin, Dart, Java and Python. I have helped many new programmers become proficient in thei...

DatabaseJava Dart/flutter Python Jetpack Compose Android Studio Kotlin Firebase Android Mobile App Development Pandas Fastapi Django iOS Algorithm Firebase database

Akinyemi Olalekan

US$25 / 15 mins5.0 (429 reviews)

I am a well focused, determined and solution-driven software developer who loves...

I love to solve issues and debug problems that might arise into smaller solutions that make it well clear and more meaningful for anyone. I have vast knowledge with over 6 years of...

Doug Gale

US$20 / 15 mins5.0 (318 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...

DatabaseJavaScript 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 Application RESTful Web Services Makefile 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 MySQL Qt Qt4 Atomic C++11 Auth CSS Animation Html5 history HTML5 Video SPA Qt 5 Performance Optimization Async.js Jquery animate Separation of concerns Modularity Node.js

Funbi Yusuf

US$25 / 15 mins5.0 (401 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...

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

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Thanh Do Cong

US$29 / 15 mins5.0 (272 reviews)

Software Developer - code in C, C++, JAVA, PHP, .NET, algorithm, data structure

Good in Java, C, C++, .NET, PHP, Data Structure (Linked List, Queue, Stack, Hash...), Database (MySQL, SQL Server, Oracle...) Assembly, Hardware and Software programming Android - ...

Raman Trehan

US$25 / 15 mins5.0 (266 reviews)

Core expertise in Backend Development, Data Structures, Algorithms and Distribut...

I can help you with the following: -> Design/Implement large scale distributed systems and dive deep into concurrency, communication, availability, scalability, etc. Rather than ju...

Anar Jafarov

US$30 / 15 mins5.0 (171 reviews)

Software Engineer

I'm CTO, System Architect, Full-Stack developer with 10+ years of experience. I've experience of building billing systems for Internet Service Providers, Mobile Content Providers...

Abu Fatai

US$15 / 15 mins5.0 (153 reviews)

Software Engineer | Fullstack Developer

An avid Software Engineer with lots of experience with Technologies like **React, React Native, JavaScript, Typescript, Nodejs, Databases, Git/version control, deployment and Best ...

Francisco A. Camargo

US$15 / 15 mins5.0 (101 reviews)

Veteran Systems Developer with Over 40 Years in IT.

Hi, my name is Francisco, and I'm grateful for the opportunity to help you. I love playing and working with technology, and I still remember with joy the day when I ran my very fir...