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GTN Technical Staffing

Back End Developer

Hybrid

Dallas-fort worth metroplex, United states

$ 105,000 /year

Junior

Full Time

10-11-2025

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Skills

Java MySQL PostgreSQL GraphQL GitHub CI/CD DevOps Docker Kubernetes Version Control Jenkins Azure DevOps Test Architecture git Azure Junit Spring Hibernate Redis Spring Boot Maven Gradle CI/CD Pipelines Kafka GitHub Actions

Job Specifications

MUST BE LOCAL TO THE Dallas METROPLEX

MUST BE US CITIZEN OR GREEN CARD HOLDER

Backend Developer Sr. – Role Overview

BACKEND DEVELOPER-4 to 5 years

TAMPA FLORIDA-HYBRID ROLE

Salary of $105K

MUST BE LOCAL TO THE DALLAS AREA--We are looking for a Backend Developer with strong expertise in Java technologies and modern backend architecture. This role involves designing and implementing scalable, secure, and maintainable services using widely adopted frameworks and tools.

Core Technical Proficiencies

Java (8 and 17+) with Spring Boot and Spring Framework modules: Web, Data JPA, Security
RESTful and GraphQL API development following clean architecture principles
Hibernate/JPA for ORM and efficient data access (MySQL, PostgreSQL)
Integration with third-party APIs, messaging platforms (Kafka, RabbitMQ), and caching solutions (Redis, Ehcache)
Exception handling, structured logging (SLF4J, Logback), and secure authentication/authorization (JWT, OAuth2)
Containerization and deployment using Docker and Kubernetes, with CI/CD pipelines (GitHub Actions, Jenkins, Azure DevOps)
Unit and integration testing using JUnit 5, Mockito, and Spring Test
Build tools and version control: Maven/Gradle, Git; API documentation via Swagger/OpenAPI
Strong understanding of Core Java concepts: OOP, Collections, Streams, and Concurrency

Preferred Additional Skills

Experience with JSP, Servlets, and JSTL for dynamic web interfaces
Familiarity with the Codename One framework for cross-platform mobile development

About the Company

We provide scalable technical staffing solutions encompassing SOW, field services, managed services, depot management, staff augmentation, and direct hire placement for Fortune 2000 companies. Our teams are specialized, certified, and have endured rigorous technical boot camps and ongoing required educational courses and meetups. Know more