Wisdom M
The star rating is a representation of the overall rating, calculated as the mean of the client satisfaction rating, the average client interview rating, and internal interview scores.
The client satisfaction rating is the weighted average of client ratings, with weights based on reviewed work hours. When no client rating exists, the approval fraction (approved vs. reviewed work hours) determines it.
If the client satisfaction rating exceeds the overall rating, it becomes the star rating. In the absence of client ratings, if the average client interview rating is higher than the overall rating, it becomes the star rating. If no data is available, the star rating defaults to the internal interview score.
The client satisfaction rating is the weighted average of client ratings, with weights based on reviewed work hours. When no client rating exists, the approval fraction (approved vs. reviewed work hours) determines it.
If the client satisfaction rating exceeds the overall rating, it becomes the star rating. In the absence of client ratings, if the average client interview rating is higher than the overall rating, it becomes the star rating. If no data is available, the star rating defaults to the internal interview score.
BACKEND DEVELOPER Preferred Title
$25.00 /hr $ 30.0K /yr Hourly Rate and Yearly Salary
Overview
Basic Summary
LD Talent History - Average Count of Messages/Day 0.2
- Project Completion Rate 2/4
- Interview Acceptance Rate 4/6
- Timezone Overlap 37h PST, 61h UTC
- Software Engineering Process 4.0/5
- Design Practice 3.0/5
- Design Theory 3.0/5
- Technical Breadth 3.0/5
- Logical Thinking 4.0/5
- Technical Strength 4.0/5
- System Design 3.0/5
- Productivity and Responsiveness 3.0/5
- Teamwork 4.0/5
- Agile Development Process 3.0/5
- Intellectual Merit 4.0/5
- English Communication 5.0/5
- Documentation 3.0/5
- Desktop Linux
- Phone Android
- Member Since Jan 17, 2022
- Profile Last Updated Jan 06, 2022
- Last Activity Feb. 11, 2022, 5:14 p.m. UTC
- Location Nigeria
Profile Summary
I am a backend developer focused on technology problems related to scaling business software. Languages I use: Go (Golang), JavaScript, PHP, Python. Databases I use: MySQL, MongoDB, Redis, Postgres etc.
Skills
Total Experience: 3 years
MongoDB (3E, 4Y)
3 experiences, across 4 yearsRedis (2E, 3Y)
2 experiences, across 3 yearsGo (2E, 4Y)
2 experiences, across 4 yearsGraphQL (2E, 3Y)
2 experiences, across 3 yearsMySQL (3E, 4Y)
3 experiences, across 4 yearsPHP (2E, 3Y)
2 experiences, across 3 yearsREST (2E, 2Y)
2 experiences, across 2 yearsNodejs (2Y)
2 years of experienceDocker (2Y)
2 years of experienceJavaScript (2Y)
2 years of experience
Weekly Availability
Timezone Overlap with 06 - 21 per Week: 37h PST, 61h UTC
Day
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
UTC
13 - 20
09 - 18
09 - 18
09 - 18
09 - 18
09 - 18
09 - 18
PST
06 - 13
02 - 11
02 - 11
02 - 11
02 - 11
02 - 11
02 - 11
Vetting
- Interview Data
- Software Engineering Process
- Design Practice
- Design Theory
- Technical Breadth
- Logical Thinking
- Technical Strength
- System Design
- Productivity and Responsiveness
- Teamwork
- Agile Development Process
- Intellectual Merit
- English Communication
- Documentation
- Code Quality
- Code Readability
Experience
Lead Backend Developer
Contract
Dec 2020 - Jun 2021
Meghee Company
Ecommerce Industry
Project: Timiun - Gamified Ecommerce
- Led backend development of application APIs (Rest & Graphql) written in Go that supported timiun app.
- Scaled the backend across thousands of users and restructured the backend infrastructure to handle the realtime traffic/requests coming from the app.
- Migrated the database from MySQL to MongoDB to improve the query performance due to the flexibility of mongodb.
- Improved application API response time by caching frequently used data in redis to enable fast retrieval and update.
Lead Backend Developer
Contract
May 2020 - Nov 2020
Meghee Company
Finance Industry
Project: 3wforex - Online Forex Academy
- Led backend development of application REST APIs written in PHP that supported 3wforex academy web platform
- Optimized MySQL database indexes to improve query performance and response time.
Lead Backend Developer
Contract
Jan 2019 - Apr 2020
Meghee Company
Education Industry
Project: Cloudnotte - School Automation System
- Led the backend development of application APIs (Rest & GraphQL) written in Go that supported cloudnotte school management application.
- I scaled the application across thousands of users and successfully reduced the application load time by optimizing the mongodb database structure and indexes.
- Cache frequently used data in redis to enable fast retrieval and update.
Intern
Internship
Jul 2018 - Jan 2019
Primedsoft Company
Technology Industry
Project: Backend Developer
- Worked with other experienced developers in the company to build the backend for client applications using Nodejs, Javascript, MongoDB, MySQL, PHP and Docker.
- Assisted new backend interns in the company.
Qualifications
Education
Rivers State University of Science and Technology
Jul 2019 - Feb 2023
B.sc (Computer Science)