Senior Java Backend Engineer – Microservices & APIs

Realtech Services; Charlotte (NC); Hybrid; USD 110,000 - 150,000; Part time

Job summary

Realtech Services in Charlotte, NC is seeking a Senior Java Developer focused on backend and API development for a long-term contract. The role emphasizes building robust microservices, RESTful services, and scalable backend systems.

Ideal candidates bring 9+ years of Java experience, with Spring Boot, Kafka, and cloud-friendly patterns, plus hands-on work with Oracle and Mongo. A strong Agile environment background and expertise in BDD/Selenium/Cucumber are required.

Qualifications

• 9+ years of software engineering experience in Java.
• 5+ years of Java backend development with microservices and REST APIs.
• 5+ years using Oracle and Mongo databases.
• 3+ years with Spring Boot.
• 2+ years Kafka experience.
• 2+ years in Agile environments (Scrum or Kanban).
• Experience with BDD, Selenium and Cucumber, and test automation (unit and functional).

Skills

Java

Microservices

REST API

Kafka

Spring Boot

Agile

BDD

Selenium

Cucumber

Test Automation

Tools

Oracle

Mongo

Job description

Realtech Services in Charlotte, NC is seeking a Senior Java Developer focused on backend and API development for a long-term contract. The role emphasizes building robust microservices, RESTful services, and scalable backend systems.

Ideal candidates bring 9+ years of Java experience, with Spring Boot, Kafka, and cloud-friendly patterns, plus hands-on work with Oracle and Mongo. A strong Agile environment background and expertise in BDD/Selenium/Cucumber are required.