Haystack
← Back to Jobs
Technology

Java Backend Developer (Exp-6+ Years)-Full time-Hybrid

Visionary Innovative Technology SolutionsDallas, TX🇺🇸United StatesPosted 24 Jul 2026

Quick Overview

Work Type
Hybrid
Level
Mid Senior

Job Description

We are seeking an experienced Java Backend Developer to design, develop, and maintain scalable, secure, and high-performance backend applications. The ideal candidate should have strong expertise in Core Java, Spring Boot, Microservices, REST APIs, databases, and cloud technologies.


Key Responsibilities

  • Design, develop, test, and maintain scalable backend applications using Java and Spring Boot.
  • Develop and maintain RESTful APIs and microservices.
  • Implement clean, reusable, and maintainable code following industry best practices.
  • Work with relational and NoSQL databases to design efficient data solutions.
  • Troubleshoot application issues and perform root cause analysis.
  • Optimize application performance, scalability, and reliability.
  • Collaborate with frontend developers, QA engineers, DevOps teams, and business stakeholders.
  • Develop unit and integration tests using JUnit and Mockito.
  • Participate in code reviews and ensure adherence to coding standards.
  • Work with CI/CD pipelines and support automated application deployments.
  • Participate in Agile/Scrum ceremonies and contribute to the complete SDLC.
  • Provide production support and resolve critical application issues when required.

Required Skills & Qualifications

  • 5+ years of experience in Java backend development.
  • Strong expertise in Core Java and Object-Oriented Programming.
  • Hands-on experience with:
    • Java 8/11/17+
    • Spring Boot
    • Spring Framework
    • Microservices Architecture
    • REST APIs
  • Strong knowledge of SQL and relational databases such as:
    • Oracle
    • MySQL
    • PostgreSQL

Skills

Microservices
MySQL
Oracle
SQL
Spring
Spring Boot
Scrum
Agile
JUnit
Java
PostgreSQL
REST

Similar jobs