Java Developer, Digital Assets and Wallet Integration

Job overview

The Java Developer, Digital Assets and Wallet Integration role is onsite in Charlotte, NC, for a six-month assignment. Compensation is $52–$55 per hour on W-2, without benefits; applicants must be willing to work on W-2. The role supports enterprise applications and integration services for digital assets, stablecoins, tokenized money, and wallet and custody platforms. The developer builds Java services and secure APIs that connect banking applications with digital-asset, wallet, custody, blockchain, payment, and settlement systems. The work contributes to scalable, secure transaction and integration capabilities, in coordination with architects, product owners, and business analysts.

What you'll do

• Design, develop, and maintain Java services for digital-asset and stablecoin use cases
• build APIs and integrations with digital-asset platforms, wallets, custody solutions, blockchain networks, and payment and settlement systems
• develop transaction, transfer, reconciliation, and exception-handling services
• build secure REST APIs and Spring Boot microservices
• implement security, authentication, authorization, logging, and audit capabilities
• participate in design, code reviews, testing, and production readiness
• troubleshoot integration, transaction-processing, and performance issues.

What we're looking for

Skills & competencies

java developer

digital assets

stablecoins

wallet integration

custody platforms

spring boot

microservices

rest apis

banking payments

charlotte nc

artech llc

$52–$55/hr

onsite

Work arrangement

• Weekend coverage required

Benefits & perks

• The stated hourly rate is on W-2 without benefits.

Why this role

Requires 7+ years of advanced Java experience. Taurus or comparable institutional wallet and custody platform experience is preferred, not mandatory.

About the employer

Artech LLC is hiring for this role. Industry: International, Secondary Market, and All Other Nondepository Credit Intermediation. Sector: 52.