Senior Java Backend Engineer | Microservices & APIs

Ethereum Technologies LLC; Raleigh (NC); On-site; USD 83,000 - 118,000; Full time

Job summary

Ethereum Technologies in Raleigh, NC is seeking a Senior Java Developer for a long-term opportunity with the State of North Carolina – NCDHHS. You will contribute to building scalable backend services using Java, Spring Boot, and microservices, with emphasis on API integration and strong SQL performance.

The role requires hands-on experience with REST/SOAP APIs, diverse databases, and modern backend architectures.

Qualifications

• Strong Java, Spring Boot, and Maven experience.
• REST or SOAP API development and integration.
• Microservices and backend architecture.
• Advanced SQL, query optimization, and performance tuning.
• Experience with SQL Server, PostgreSQL, Oracle, MySQL, or Ingres.
• Git/Subversion (SVN).
• Strong debugging and troubleshooting skills.

Responsibilities

• We are looking for an experienced Senior Java Developer for a long-term opportunity with the State of North Carolina – NCDHHS.

Skills

Java

Spring Boot

Maven

REST APIs

SOAP APIs

Microservices

SQL

Databases

Git

SVN

Tools

SQL Server

PostgreSQL

Oracle

MySQL

Ingres

Job description

Ethereum Technologies in Raleigh, NC is seeking a Senior Java Developer for a long-term opportunity with the State of North Carolina – NCDHHS. You will contribute to building scalable backend services using Java, Spring Boot, and microservices, with emphasis on API integration and strong SQL performance.

The role requires hands-on experience with REST/SOAP APIs, diverse databases, and modern backend architectures.