Balance Synchronization Issue
Posted 6 days ago
Worldwide
Summary
We are looking for an experienced backend developer to investigate and fix a balance synchronization issue on a cryptocurrency exchange platform. Issue: In some cases, user balances are displayed incorrectly after deposits, withdrawals, or exchange operations. Requirements: Strong Laravel experience Experience with fintech, crypto exchanges, wallets, or payment systems Understanding of transaction processing and balance accounting
$500.00
Fixed-price- ExpertExperience Level
- Remote Job
- One-time projectProject Type
Skills and Expertise
Mandatory skills
PHP
Laravel
Docker
PostgreSQL
Activity on this job
- Proposals:10 to 15
- Last viewed by client:5 days ago
- Interviewing:6
- Invites sent:0
- Unanswered invites:0
About the client
Member since Mar 27, 2019
- United StatesMiami9:24 AM
- $271K total spent144 hires, 9 active
- 4,243 hours
- Tech & ITMid-sized company (10-99 people)
Explore similar jobs on Upwork
AI-Savvy WordPress Backend VA (PHP, Templates, MySQL, Plugin Trou…Hourly‐ Posted 3 months ago
Git
WordPress
PHP
MySQL
JavaScript
Backend Laravel DeveloperFixed-price‐ Posted 2 months ago
Laravel
PHP
MySQL
MySQL Programming
How it works
Create your free profileHighlight your skills and experience, show your portfolio, and set your ideal pay rate.
Work the way you wantApply for jobs, create easy-to-by projects, or access exclusive opportunities that come to you.
Get paid securelyFrom contract to payment, we help you work safely and get paid securely.
Want to get started? Create a profile
About Upwork
- 4.9/5(Average rating of clients by professionals)
- G2 2021#1 freelance platform
- 49,000+Signed contract every week
- $2.3BFreelancers earned on Upwork in 2020
Find the best freelance jobs
Growing your career is as easy as creating a free profile and finding work like this that fits your skills.
Trusted by