Java Developer

Ethereum Technologies LLC; Dallas (TX); On-site; USD 84,000 - 120,000; Full time

Job summary

Ethereum Technologies in Dallas, TX is seeking an experienced Java Developer to build enterprise applications and integration services for digital assets, stablecoins, and tokenized deposits. You will work on Spring Boot, microservices, and REST API development, delivering scalable solutions for institutional custody platforms.

Ideal candidates have strong Java hands-on expertise, familiarity with API security, CI/CD, and DevOps practices, plus experience with relational and NoSQL databases and

Qualifications

• Strong hands-on Java development.
• Experience with Spring Boot, microservices, and REST API development.
• Experience with enterprise integration patterns and API integrations.
• Relational and/or NoSQL databases.
• Kafka or equivalent messaging platforms.
• Asynchronous and event-driven processing.
• API security, authentication, and authorization.
• CI/CD, automated testing, and DevOps practices.
• Transaction processing, exception handling, and reconciliation.
• Digital Asset & Blockchain Experience.
• Digital Assets, Stablecoins, and Tokenized Deposits.
• Blockchain / Distributed Ledger Technology (DLT).
• Wallet Architecture and Digital Asset Transfers.
• Institutional Custody Platforms.

Skills

Java development

Spring Boot

Microservices

REST API development

API security

CI/CD

DevOps practices

Transaction processing

Digital Asset experience

Blockchain/DLT

Wallet architecture

On-chain / off-chain integrations

Tools

Relational databases

NoSQL databases

Kafka

Messaging platforms

Job description

US Citizen, Green Card, H-1B, OPT-EAD, CPT, Other

Job Title: Java Developer

Location: Dallas, TX

Duration: 12 Months + Extension

Bill Rate: $74/hour

Job Type: W-2, 1099, C2C

Client: To Be Discussed Later

Work Authorization: US-Citizen, H-1B, OPT-EAD, GC-EAD

Job Description

We are seeking an experienced Java Developer with strong Java, Spring Boot, and microservices expertise to build enterprise applications and integration services for digital assets, stablecoins, tokenized money, and institutional wallet/custody platforms. Candidates with banking and payments experience, particularly transaction processing, payment settlement, and blockchain/digital asset exposure, are encouraged to apply.

Required Skills

• Strong hands-on Java development
• Spring Boot, Microservices, and REST API development
• Enterprise integration patterns and API integrations
• Relational and/or NoSQL databases
• Kafka or equivalent messaging platforms
• Asynchronous and event-driven processing
• API security, authentication, and authorization
• CI/CD, automated testing, and DevOps practices
• Transaction processing, exception handling, and reconciliation
• Digital Asset & Blockchain Experience
• Digital Assets, Stablecoins, and Tokenized Deposits
• Blockchain / Distributed Ledger Technology (DLT)
• Wallet Architecture and Digital Asset Transfers
• Institutional Custody Platforms
• Transaction Signing and Public/Private Key Concepts
• Blockchain Transaction Lifecycle and Smart Contract Integration
• On-chain / Off-chain Integrations
• Digital Asset Settlement and Reconciliation
• Preferred Platform Experience
• Taurus / Taurus-PROTECT
• Comparable institutional wallet or custody platforms
• Ethereum / EVM-based integrations
• Enterprise blockchain platforms
• Banking payment gateways and payment orchestration systems
• Payments Experience - Added Advantage
• Payment Processing, Clearing, and Settlement
• SWIFT and ISO 20022
• Real-Time Payments, Wire Transfers, and ACH
• Transaction Orchestration and Reconciliation
• Treasury and Liquidity Systems

We are an equal opportunity employer. All aspects of employment including the decision to hire, promote, discipline, or discharge, will be based on merit, competence, performance, and business needs. We do not discriminate on the basis of race, color, religion, marital status, age, national origin, ancestry, physical or mental disability, medical condition, pregnancy, genetic information, gender, sexual orientation, gender identity or expression, national origin, citizenship/ immigration status, veteran status, or any other status protected under federal, state, or local law.