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Java Developer Jobs in Columbus, GA (NOW HIRING)

Danaher

Software Engineer Internships

Columbus, GA · On-site

About Software Engineering Roles at Danaher Are you passionate about building real-world ... Writing and debugging code in languages such as C#, Java, Python, or C++ * Participating on an ...

Cynet Systems

QA Engineer

Columbus, GA · On-site

$47 - $52/hr

We are looking for QA Engineer for our client in Columbus, GA Job Title: QA Engineer Job Location ... Expertise in Selenium WebDriver with Java. * Expertise in Playwright with TypeScript. * Experience ...

CYNET SYSTEMS

Automation Engineer

Columbus, GA · On-site

$40 - $45/hr

Java. * Python. * C#. * Rest Assured. * Postman. * TestNG. * JUnit. * Cucumber. * BDD. * Git. * Jenkins. * Azure DevOps. * SQL. Qualification And Education: * Bachelor's degree in Computer Science ...

CYNET SYSTEMS

Automation Engineer

Columbus, GA · On-site

$40 - $45/hr

Proficiency in Java, Python, or C# programming. * Experience in API testing using Rest Assured, Postman, or similar tools. * Knowledge of TestNG, JUnit, Cucumber/BDD frameworks. * Experience with Git ...

CYNET SYSTEMS

Automation Engineer

Columbus, GA · On-site

$40 - $45/hr

Java. * Python. * C#. * Rest Assured. * Postman. * TestNG. * JUnit. * Cucumber. * BDD. * Git. * Jenkins. * Azure DevOps. * SQL. Qualification And Education: * Bachelor's degree in Computer Science ...

CYNET SYSTEMS

Automation Engineer

Columbus, GA · On-site

$40 - $45/hr

Proficiency in Java, Python, or C# programming. * Experience in API testing using Rest Assured, Postman, or similar tools. * Knowledge of TestNG, JUnit, Cucumber/BDD frameworks. * Experience with Git ...

CYNET SYSTEMS

QA Engineer

Columbus, GA · On-site

$47 - $52/hr

Expertise in Selenium WebDriver with Java. * Expertise in Playwright with TypeScript. * Experience ... Experienced Quality Assurance Automation Engineer with over 4 years of experience in testing web ...

New

Aspirion

Software Development Engineer II

Columbus, GA · On-site

$100K - $125K/yr

... .NET, Java, Python, or JavaScript * Collaborate with cross-functional teams, including product management, QA, and DevOps, to define technical requirements, deliver features, and resolve issues

Aspirion

Software Development Engineer II

Columbus, GA · On-site

... .NET, Java, Python, or JavaScript * Collaborate with cross-functional teams, including product management, QA, and DevOps, to define technical requirements, deliver features, and resolve issues

Aspirion

Software Development Engineer II

Columbus, GA · On-site

... .NET, Java, Python, or JavaScript * Collaborate with cross-functional teams, including product management, QA, and DevOps, to define technical requirements, deliver features, and resolve issues

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How much do java developer jobs pay per hour?

As of Sep 15, 2026, the average hourly pay for java developer in Columbus, GA is $50.75, according to ZipRecruiter salary data. Most workers in this role earn between $43.89 and $56.83 per hour, depending on experience, location, and employer.

What is a Java developer?

Java Developers are software professionals who specialize in designing, developing, and maintaining applications using the Java programming language. They work on a variety of projects, including web, desktop, and mobile applications, as well as enterprise-level systems. Java Developers are responsible for writing clean and efficient code, testing and debugging programs, and collaborating with other team members to deliver robust software solutions. Their expertise in Java and related technologies is crucial for building scalable and secure applications.

What do Java developers do?

Java developers create dynamic computer applications and websites using the Java computer programming language. The Java language integrates with other programming languages and infrastructures to build robust business applications and software for a wide range of industries, from finance and healthcare to content management and social media. Java developers may be involved in all stages of application development, from conception and design to testing, production, and ongoing maintenance. The goal is to provide efficient solutions for business needs.

What are the key skills and qualifications needed to thrive as a Java developer, and why are they important?

To thrive as a Java Developer, you need strong proficiency in Java programming, object-oriented design, and a solid understanding of software development principles, usually supported by a degree in computer science or related fields. Familiarity with frameworks such as Spring or Hibernate, experience with version control systems like Git, and sometimes certification like Oracle Certified Professional Java Programmer (OCPJP) are commonly required. Effective problem-solving, teamwork, and attention to detail are crucial soft skills in this role. These skills ensure robust, maintainable, and scalable software solutions that meet project requirements and business goals.

What are some common challenges Java developers face when working on large-scale enterprise applications?

Java Developers working on large-scale enterprise applications often encounter challenges such as managing complex codebases, ensuring efficient performance, and integrating with legacy systems. Collaborating with cross-functional teams is crucial, as these projects typically involve multiple developers, QA engineers, and business analysts. Additionally, maintaining code quality and adhering to best practices while meeting tight deadlines can be demanding. Staying up-to-date with evolving frameworks and tools also plays a key role in overcoming these challenges.

What is the difference between Java Developer vs Software Engineer?

AspectJava DeveloperSoftware Engineer
Required CredentialsBachelor's in Computer Science or related, Java certificationsBachelor's in Computer Science or related, various certifications
Work EnvironmentDevelops Java-based applications, often in teamsDesigns and develops software solutions, may include Java projects
Employer & Industry UsageTech companies, finance, e-commerceBroad industry, including tech, finance, healthcare

Java Developers focus specifically on Java programming, while Software Engineers have a broader role in designing and developing software solutions across multiple languages. Both roles often require similar educational backgrounds and certifications, but Java Developers typically work more directly with Java-based projects, whereas Software Engineers may handle diverse technologies.

Is a Java developer still in demand?

Java developers remain in high demand due to the language's widespread use in enterprise applications, Android development, and backend systems. Skills in frameworks like Spring and knowledge of cloud platforms can enhance job prospects in this field.
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Java Developer jobs near you
Infographic showing various Java Developer job openings in Columbus, GA as of August 2026, with employment types broken down into 78% Full Time, 11% Part Time, and 11% Contract. Highlights an 80% Physical, 5% Hybrid, and 15% Remote job distribution, with an average salary of $105,563 per year, or $50.8 per hour.

AI Engineer - Remote / Telecommute

Columbus, GA • Remote

CYNET SYSTEMS
IT Services • 501 - 1,000 employees
Learn more about CYNET SYSTEMSexternal

$37 - $42/hr

Contractor

Medical, Dental, Vision, Life, Retirement

Re-posted 9 days ago

Job description

Job Overview:

Pay Range: $37hr - $42hr

Requirement/Must Have:

  • 5+ years of experience in Java-based enterprise application development.
  • Strong expertise in Generative AI and Large Language Models (LLMs).
  • Experience with Azure OpenAI or OpenAI APIs.
  • Proficiency in Spring Boot and REST API Development.
  • Knowledge of Microservices Architecture.

Responsibilities:

  • Design, develop, and maintain enterprise-grade applications using Java 17+, Spring Boot, and Microservices Architecture.
  • Build and consume REST APIs and integrate backend services with AI platforms.
  • Develop and integrate Generative AI/LLM-powered solutions into enterprise applications and business workflows.
  • Implement Retrieval Augmented Generation (RAG) solutions to enhance AI response quality and accuracy.
  • Design and optimize context assembly and retrieval mechanisms for Large Language Models (LLMs).
  • Develop AI orchestration workflows using modern AI frameworks and tools.
  • Integrate and optimize Azure OpenAI/OpenAI APIs for conversational AI and intelligent automation use cases.
  • Create, test, and refine prompts to improve AI-generated outputs.
  • Implement AI response validation, monitoring, compliance checks, and guardrails for production-grade applications.
  • Develop solutions for transcript processing, content summarization, and AI-assisted documentation generation.
  • Collaborate with Product Owners, Architects, and Business Stakeholders to identify and implement AI use cases.
  • Ensure application scalability, security, performance, and adherence to software engineering best practices.

Skills:

  • Java (Java 17+ preferred).
  • Spring Boot.
  • REST API Development.
  • Generative AI.
  • Large Language Models (LLMs).
  • Azure OpenAI or OpenAI APIs.
  • Prompt Engineering.
  • Retrieval Augmented Generation (RAG).
  • Microservices Architecture.
  • AI Application Integration & Orchestration.

Benefits
 
Our Benefits Include:
  • Medical, Dental, and Vision Insurance
  • 401(k) Retirement Plan
  • Health Savings Account (HSA)
  • Disability Insurance (Short-Term and Long-Term)
  • Life and AD&D Insurance
  • Paid Sick Leave (where required by applicable state or local law)
  • Supplemental Insurance Plans
  • Identity Theft Protection
  • Pet Insurance
  • Employee Wellness Programs
  • Employee Assistance Program (EAP)
  • Career Growth and Professional Development Opportunities
Disclaimer: Benefits eligibility, accrual rates, and usage limits may vary based on employment status, length of service, and work location. Paid Sick Leave is provided in strict accordance with applicable state and municipal mandates. Cynet Systems Inc. reserves the right to modify, amend, or terminate any benefit plans at any time in accordance with applicable laws.

About Cynet Systems

Founded in 2010 and headquartered in the Washington, DC metro area, Cynet Systems Inc. is a leading technology staffing and workforce solutions company serving Fortune 500 companies, government agencies, and enterprise organizations across the United States and Canada. We deliver agile, scalable talent solutions across IT, engineering, life sciences, clinical, and professional staffing, powered by a high-performing recruitment engine operating across North America and Asia.
As a nationally and locally certified Minority Business Enterprise (MBE), Cynet Systems is committed to helping organizations build high-performing teams while empowering professionals to grow rewarding careers. Our organization is certified to ISO 9001, ISO 14001, ISO 27001, and SOC 2 Type II standards, reflecting our commitment to quality, security, operational excellence, and customer success.
Cynet Systems logo

About Cynet Systems

Sourced by ZipRecruiter

Cynet Systems Inc is a staffing and recruiting corporation nestled in Ashburn, VA, USA. Established in 2010, the company operates within the Information Technology and Services sector, specializing in providing effective workforce solutions to different business needs, including IT consulting, direct hire, and contract staffing services. Through the years, Cynet Systems has built an impressive portfolio, going beyond borders and expanding its operations internationally in Canada and India. Rooted in its core values of teamwork, leadership, and commitment, Cynet Systems helps businesses unlock their full potential by providing versatile and competent professionals that perfectly align with their needs. Fueled by their unwavering mission to deliver top-tier talent to businesses worldwide, Cynet Systems garnered various recognitions including SIA's fastest-growing staffing firms and Best Place to Work in Virginia for 2019.

Industry

It services

Company size

501 - 1,000 Employees

Headquarters location

Sterling, VA, US

Year founded

2010

Social media

Twitter

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