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Java Data Engineer Jobs in St Louis, MO (NOW HIRING)

Boeing

Senior Data Engineer

Hazelwood, MO · On-site

$100K - $135K/yr

Senior Data Engineer Company: The Boeing Company Boeing Defense, Space & Security (BDS) is hiring a ... Python, Julia, R, C, C++, C#, Java. * Experience leading technical teams or projects Preferred ...

Boeing

Senior Data Engineer

Hazelwood, MO

$100K - $135K/yr

Senior Data Engineer Company: The Boeing Company Boeing Defense, Space & Security (BDS) is hiring a ... Python, Julia, R, C, C++, C#, Java. * Experience leading technical teams or projects Preferred ...

Boeing

Senior Data Engineer

Hazelwood, MO · On-site

$100K - $135K/yr

Senior Data Engineer Company: The Boeing Company Boeing Defense, Space & Security (BDS) is hiring a ... Python, Julia, R, C, C++, C#, Java. * Experience leading technical teams or projects Preferred ...

Zentek Infosoft Inc.

Java Engineer

O Fallon, MO · On-site

$48.50 - $66.50/hr

Java Engineer * An ideal candidate for this role would have extensive experience in Java ... This level of database knowledge is crucial for data-heavy applications and backend services.

Lorven Technologies

Java Engineer

O Fallon, MO · On-site

$48.50 - $66.50/hr

Job Title : Java Engineer Location : O'Fallon, Missouri Duration : Long term contract * Java ... This level of database knowledge is crucial for data-heavy applications and backend services.

Lorven technologies

Java Engineer

O Fallon, MO · On-site

$48.50 - $66.50/hr

Job Title : Java Engineer Location : O'Fallon, Missouri Duration : Long term contract * Java ... This level of database knowledge is crucial for data-heavy applications and backend services.

ITTConnect

Senior AI Engineer (Java)

Saint Louis, MO · On-site

$117K - $154K/yr

Perform data analysis and data validation using SQL. * Design and deploy LLM workflows involving ... engineering experience. * Strong hands-on backend development experience using Java. * Strong ...

Artius Solutions

Lead Java Engineer

Saint Louis, MO · On-site

$140K - $150K/yr

Lead Java Engineer Location: Saint Louis, Missouri (On-Site/Hybrid/Remote - specify as needed ... Oversee database schema design, data migration, query optimization, and secure, reliable ...

ITTConnect

Senior AI Engineer (Java)

Saint Louis, MO · On-site

$121K - $159K/yr

Perform data analysis and data validation using SQL. Design and deploy LLM workflows involving ... engineering experience. Strong hands-on backend development experience using Java. Strong ...

SESHENG LLC

Java Developer

O Fallon, MO · On-site

$47.75 - $61.75/hr

Java Engineer Onsite( 5days) O''Fallon, Missouri An ideal candidate for this role would have ... This level of database knowledge is crucial for data-heavy applications and backend services.

Apex Informatics

Java Developer

Saint Louis, MO · On-site

$49.50 - $64.25/hr

Title: Java Developer Location: St Louis, MO * 10+ years of hands-on software engineering ... Familiarity with web technologies (e,g,, JavaScript, HTML, CSS), data manipulation (e.g., SQL), and ...

MasterCard

Senior Software Engineer - Java

O Fallon, MO · Hybrid

$116K - $153K/yr

Collaborate with Product Managers, Business Analysts, Risk SMEs, Architects, and Data teams to ... Java development practices, with a deep understanding of object-oriented programming, design ...

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Showing results 21-40

All JobsJava Data Engineer JobsJava Data Engineer Jobs in St. Louis, MO

Java Data Engineer information

See St Louis, MO salary details

$25

$58

$82

How much do java data engineer jobs pay per hour?

As of Sep 9, 2026, the average hourly pay for java data engineer in St. Louis, MO is $58.75, according to ZipRecruiter salary data. Most workers in this role earn between $48.37 and $66.39 per hour, depending on experience, location, and employer.

What is a Java data engineer?

A Java Data Engineer is a technology professional who designs, develops, and maintains data processing systems using Java programming language. They work with large datasets, build data pipelines, and ensure the efficient movement, transformation, and storage of data. Java Data Engineers often collaborate with data scientists, analysts, and other engineers to support data-driven decision-making in organizations. Their expertise typically includes Java, SQL, big data technologies like Hadoop or Spark, and cloud platforms. They play a crucial role in enabling reliable and scalable data infrastructure for businesses.

What are the key skills and qualifications needed to thrive as a Java data engineer?

To thrive as a Java Data Engineer, you need strong programming skills in Java, a solid understanding of data structures, SQL, and experience with big data frameworks, often supported by a degree in computer science or a related field. Familiarity with data processing tools like Apache Spark, Hadoop, Kafka, and experience with cloud data platforms (e.g., AWS, GCP) or relevant certifications are typically required. Analytical thinking, problem-solving ability, and effective communication are crucial soft skills for collaborating with teams and interpreting data requirements. These capabilities are essential for building reliable, scalable data solutions that support business intelligence and analytics needs.

What are the most common challenges faced by Java data engineers when working with large-scale data pipelines?

Java Data Engineers often encounter challenges with optimizing the performance and scalability of data pipelines, especially as data volumes grow. They must ensure data integrity and consistency while managing distributed systems and integrating with various data sources. Debugging issues in real-time data processing and maintaining efficient, fault-tolerant code are also key hurdles. Collaborating closely with data scientists, database administrators, and DevOps teams is essential to overcome these challenges and deliver reliable data solutions.

What is the difference between Java Data Engineer vs Python Data Engineer?

AspectJava Data EngineerPython Data Engineer
Required CredentialsBachelor's in Computer Science, Java certificationsBachelor's in Computer Science, Python certifications
Work EnvironmentBig data platforms, Java-based toolsData analysis, scripting, Python-based tools
Employer & Industry UsageFinancial services, enterprise systemsTech startups, data science projects
Common Search & ComparisonYesYes

Java Data Engineers and Python Data Engineers often share similar roles in data processing and engineering. The main difference lies in the programming languages used: Java is common in large-scale enterprise environments, while Python is favored for data analysis and scripting. Both roles require strong programming skills, but their toolsets and typical applications differ based on industry needs.

What are popular job titles related to Java Data Engineer jobs in St. Louis, MO?

For Java Data Engineer jobs in St. Louis, MO, the most frequently searched job titles are:

What job categories do people searching Java Data Engineer jobs in St. Louis, MO look for?

The top searched job categories for Java Data Engineer jobs in St. Louis, MO are:

Java Data Engineer jobs near you
Infographic showing various Java Data Engineer job openings in St. Louis, MO as of August 2026, with employment types broken down into 38% Full Time, and 62% Contract. Highlights an 85% In-person, and 15% Remote job distribution, with an average salary of $122,191 per year, or $58.7 per hour.

Azure Data Engineer in St. Louis, MO

Saint Louis, MO • On-site

Accenture Federal Services
IT Services • 10K+ employees
Learn more about Accenture Federal Servicesexternal

$111K - $133K/yr

Full-time

Re-posted 25 days ago

Accenture Federal Services rating

8.7

Company rating: 8.7 out of 10

Based on 20 frontline employees who took The Breakroom Quiz

51st of 500 rated business services

Job description

The work:

Azure Data Engineer with experience integrating data from both internal and external data sources to build a data processing system. Creates new pipelines and builds reusable components at scale to support reporting & analytics data products. Writes complex queries to transform raw data sources into accessible models by coding. Cleans, prepares, transforms, and optimizes data at scale for integration and consumption. Implements data management projects and restructures current web architecture. Solves complex data issues and performs root cause analysis to proactively resolve product issues. Owns the data pipeline and supports systems failures.

Here's what you need:

  • Active Secret security clearance required
  • 3+ years of hands-on experience working with Azure cloud native technologies
  • 2+ years experience with developing ETL pipelines in Azure using tools such as Azure Data factory, Event hubs, Event grid, Azure functions
  • 2+ years developing data engineering pipeline with Databricks or Spark
  • 1+ year working with technologies such as CosmoDB, AzureSQL, Redis, Synapse 
  • 1+ year working with orchestration tool such as Airflow or Oozie
  • Strong programming foundation with python or java
  • Strong experience with SQL
  • Experience working in Agile teams
  • Experience working with streaming and batching solutions
  • Experience working with csv, json, xml and complex structures
  • Familiar with devOps process, CI/CD, security, coding standard and SDLC cycle

Preferred: 

  • Experience with migrations to major cloud
  • Experience working with databases, compute, storage and networks on one or more of the following platforms: Azure, AWS, Google Cloud Platform, VMware or Oracle Cloud Platform.

"You must live local to St. Louis, MO OR be willing to travel to St. Louis every week Monday-Thursday"

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