Haystack
← Back to Jobs
Technology

Java Back-end Developer- FULLTIME ROLE, NO C2C

Marlabs LLCPlano, TX🇺🇸United StatesPosted 17 Jul 2026

Quick Overview

Work Type
On Site
Level
Mid Senior

Job Description

Job Title: Java Back-end Developer
Location: Plano, TX- Onsite 3 days a week

Duration: Fulltime

Job Description:

We are seeking an experienced Java Back-end Developer to join our team. The ideal candidate will be responsible for designing, developing, and maintaining robust and scalable back-end solutions using Java and related technologies. The Back-end Developer will work closely with cross-functional teams to deliver high-quality software solutions that meet our business needs.

Responsibilities:

Design, develop, and maintain Java-based back-end applications, services, and APIs.

  • Write efficient, reusable, and well-documented code following industry best practices and coding standards.
  • Collaborate with front-end developers, product managers, and other stakeholders to understand requirements and translate them into technical solutions.
  • Implement and maintain database schemas, write complex SQL queries, and optimize database performance using Oracle SQL.
  • Develop and consume RESTful web services to enable seamless integration with external systems.
  • Utilize Spring framework and its various modules (e.g., Spring Boot, Spring Batch) for building enterprise-level applications.
  • Manage project dependencies and build processes using Maven.
  • Work with version control systems such as Git for code management and collaboration.
  • Perform unit testing, integration testing, and debugging to ensure the quality and reliability of back-end components.
  • Stay updated on emerging technologies, trends, and best practices in back-end development.

Additional Requirements:

Strong knowledge of application servers such as Tomcat and WebLogic.

  • Experience with continuous integration tools such as Jenkins.
  • Familiarity with automated testing frameworks such as JUnit.
  • Understanding of authentication and authorization mechanisms, including OAuth.
  • Knowledge of SOAP web services and related technologies.

Requirements:

Bachelor's degree in Computer Science, Engineering, or a related field.

  • 5 Plus years of experience in Java back-end development.
  • Proficiency in Java programming language and related frameworks (e.g., Spring, Spring Boot, Spring Batch).
  • Strong understanding of object-oriented programming principles, data structures, and algorithms.
  • Experience with Oracle SQL and database design principles.
  • Familiarity with RESTful web services and API development.
  • Experience with build tools such as Maven.
  • Knowledge of version control systems, particularly Git.
  • Strong problem-solving skills and attention to detail.
  • Excellent communication and collaboration skills.
  • Ability to work effectively in a fast-paced, agile environment.

Preferred Qualifications:

Experience with other databases such as MySQL, PostgreSQL, or MongoDB.

  • Familiarity with continuous integration/continuous deployment (CI/CD) pipelines.
  • Understanding of software development best practices and design patterns.

Skills

MongoDB
MySQL
Oracle
SOAP
SQL
Spring
Spring Boot
OAuth
Agile
Git
JUnit
Java
Jenkins
PostgreSQL

Similar jobs