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Java Developer Java Jobs in Warrenton, MO (NOW HIRING)

Navtech, Inc.

ETL Talend Developer

Lake Saint Louis, MO · On-site

Job Title: ETL Talend Developer Location: St Louis, MO Remote till Covid Duration: 12+ Months ... Java Development background is plus Thanks for your valuable time!!! Best Regards, Kevin Smith | PH ...

Atria Group LLC

Android Mobile Developer

O Fallon, MO

$52.25 - $68.50/hr

Our company provides application analysis, design, development and programming, software ... Develop Android Java code mobile app and SDK deliverables based upon documented requirements and ...

Kanak Elite Services Inc

Quality Engineer I

O Fallon, MO · On-site

$67K - $87K/yr

Experience with automation testing and testing tools like Selenium, JMeter etc Experience with at least one modern programming languages such as Java, JavaScript with good understanding of Spring ...

Mastercard, Inc.

Senior Software Engineer

O Fallon, MO · On-site

$114K - $151K/yr

This role is hands-on and requires deep expertise in Java and Spring-based platforms, strong engineering ownership, and the ability to collaborate effectively with distributed teams in an agile ...

TriOptus LLC

Sr. Android Developer

Lake Saint Louis, MO · On-site

$55 - $69.75/hr

Job Title: Sr. Android Developer Location: St. Louis, MO Duration: 12+ months Role of a Lead ... Java, Kotlin (OOP) * Android SDK, different versions of Android * MVC architecture, Design patterns ...

MasterCard

Senior Software Engineer

O Fallon, MO · On-site

$114K - $151K/yr

This role is handson and requires deep expertise in Java and Springbased platforms, strong engineering ownership, and the ability to collaborate effectively with distributed teams in an agile ...

MasterCard

Senior Software Engineer (Big Data)

O Fallon, MO · On-site +1

$52.25 - $69/hr

This is a Software Engineer backend engineering role, focused on Scala/Python/Java, distributed data platforms (Cloudera/Spark), and cloud based architectures, with a strong emphasis on AI agent ...

Mastercard, Inc.

Software Engineer II

O Fallon, MO · On-site

$91K - $124K/yr

... using Java and Spring Boot with a focus on performance and reliability • Apply software ... and follow engineering best practices • Troubleshoot and resolve issues using structured ...

MasterCard

Software Engineer II

O Fallon, MO · On-site

$91K - $124K/yr

... APIs using Java and Spring Boot with a focus on performance and reliability Apply software ... engineering best practices Troubleshoot and resolve issues using structured debugging and tools ...

TriOptus LLC

Sr Software Engineer

Lake Saint Louis, MO · On-site

$116K - $153K/yr

Job Title: Sr. Software Developer Location: St. Louis, MO Relevant Experience Needed: 8+ years Contract Duration: 12+ months Experience Summary: * Strong Experience in Core Java , Spring and Web ...

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How much do java developer java jobs pay per hour?

As of Jun 18, 2026, the average hourly pay for java developer java in Warrenton, MO is $53.21, according to ZipRecruiter salary data. Most workers in this role earn between $46.01 and $59.57 per hour, depending on experience, location, and employer.

What are Java Developers?

Java Developers are software professionals who design, develop, and maintain applications using the Java programming language. They work on a wide range of projects, from web and mobile applications to enterprise-level systems. Their responsibilities often include writing clean code, debugging, collaborating with other team members, and ensuring applications are secure and scalable. Java Developers are also expected to stay updated with the latest Java technologies and frameworks to deliver efficient solutions.

What is the difference between Java Developer Java vs Java Software Engineer?

AspectJava Developer JavaJava Software Engineer
Required CredentialsBachelor's in Computer Science, Java certificationsBachelor's in Computer Science, Java certifications
Work EnvironmentDevelopment teams, tech companies, startupsDevelopment teams, tech companies, startups
Industry UsageSoftware development, web applications, enterprise solutionsSoftware development, web applications, enterprise solutions
Common Search IntentJob roles, skills, salary infoJob roles, skills, salary info

Java Developer Java and Java Software Engineer roles often overlap in skills and work environment. Both require similar credentials and are used interchangeably in the industry. The main difference lies in the job title emphasis: 'Developer' focuses on coding and building applications, while 'Software Engineer' may imply a broader scope including design and architecture. Candidates should review specific job descriptions to understand the expectations for each role.

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 programming skills in Java, a solid understanding of object-oriented design, and typically a degree in computer science or a related field. Familiarity with frameworks like Spring or Hibernate, version control systems such as Git, and build tools like Maven or Gradle is essential, and certifications like Oracle Certified Professional Java Programmer can be advantageous. Effective problem-solving, teamwork, and good communication skills help Java Developers excel in collaborative and dynamic environments. These technical and soft skills are crucial for building robust, maintainable software solutions that meet business requirements.

How does a Java Developer typically collaborate with other teams during the software development lifecycle?

Java Developers often work closely with cross-functional teams, including front-end developers, QA testers, project managers, and sometimes clients. They participate in code reviews, contribute to design discussions, and coordinate with DevOps professionals to ensure smooth deployment processes. Effective communication and teamwork are essential, as Java Developers must translate technical requirements, troubleshoot issues, and ensure their code integrates seamlessly with other system components. This collaborative environment not only enhances project outcomes but also provides opportunities to learn from different disciplines.
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Talend ETL Developer

Talend ETL Developer

Navtech, Inc.

Lake Saint Louis, MO • On-site

Contractor

Posted 19 days ago

Job description

Job Title: ETL Talend Developer
Location: St Louis, MO Remote till Covid
Duration: 12+ Months Contract
Job description:
  • ETL development experience with Talend
  • Experience with Talend Hash Map Development.
  • Experience in building framework based data integration using Talend tool
  • Experience in building Talend based ETL workflow to ingest, transform and aggregate data
  • Provide technical support, guidance, and consultation with the issues relating to supported applications
  • Extensive experience in ETL methodology for performing Data Profiling Data Migration Extraction Transformation and Loading using Talend
  • Solid experience in implementing complex business rules by creating reusable transformations and robust mappings using Talend transformations
  • Expertise in creating mappings in TALEND using Map Join Replicate Parallelize ConvertType flow to iterate Aggregate SortRow FlowMeter LogCatcher RowGenerator Normalize Denormalize SetGlobalVar HashInput HashOutput Java Javarow AggregateRow Warn LogCatcher MysqlScd Filter Global map Die etc.
  • Create Talend ETL jobs using ETL methodologies and best practices by following naming standards
  • Java Development background is plus
Navtech logo

About Navtech

Sourced by ZipRecruiter

Industry

Civil engineering construction

Company size

11 - 50 Employees

Headquarters location

New Bloomfield, PA, US

Year founded

1996

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