Data Engineer
O Fallon, MO · On-site
$100K - $140K/yr
Apache Airflow, Apache NiFi. • Programming ... Java (Core), Python (for Airflow), Unix Shell Scripting. • Big Data/Storage: Apache Spark, MinIO ...
Data Engineer
O Fallon, MO · On-site
$100K - $140K/yr
Apache Airflow, Apache NiFi. • Programming ... Java (Core), Python (for Airflow), Unix Shell Scripting. • Big Data/Storage: Apache Spark, MinIO ...
Data Engineer
Saint Louis, MO · Hybrid
$111.30K - $133.70K/yr
Engineer with experience in Scala, Python or Java, Big Data+ AWS/Databricks. Needs AI agent knowledge to create agents within the team to automate the processes Core skills: * Data Engineering ...
Data Engineer
Saint Louis, MO · Hybrid
$111.30K - $133.70K/yr
Engineer with experience in Scala, Python or Java, Big Data+ AWS/Databricks. Needs AI agent knowledge to create agents within the team to automate the processes Core skills: * Data Engineering ...
Data Engineer
Saint Louis, MO · On-site
$111.30K - $133.70K/yr
This role blends system administration, cloud operations, and automation engineering with a strong ... in Java * Proficiency with SQL for querying and data manipulation * Hands-on experience with the ...
Data Engineer
Saint Louis, MO · On-site
$111.30K - $133.70K/yr
This role blends system administration, cloud operations, and automation engineering with a strong ... in Java * Proficiency with SQL for querying and data manipulation * Hands-on experience with the ...
Sr Data Engineer
Saint Louis, MO · On-site
$111.30K - $133.70K/yr
Data Engineer The Data Engineer will work iteratively on the cloud platform to design, develop and ... Familiarity with Java and Docker is a plus.
Sr Data Engineer
Saint Louis, MO · On-site
$111.30K - $133.70K/yr
Data Engineer The Data Engineer will work iteratively on the cloud platform to design, develop and ... Familiarity with Java and Docker is a plus.
Data Engineer
Saint Louis, MO · Hybrid
$111.30K - $133.70K/yr
Programming & Scripting Languages ... Java EE, Scala, Spark, SQL, Bash. * Web services & API standards: REST, OAuth, JSON. * Software ...
Data Engineer
Saint Louis, MO · Hybrid
$111.30K - $133.70K/yr
Programming & Scripting Languages ... Java EE, Scala, Spark, SQL, Bash. * Web services & API standards: REST, OAuth, JSON. * Software ...
Java / Full Stack / DevOps plus Data Analytics / Data Engineering / Data Science / Machine Learning / AI . This breadth matters because today's employers value candidates who can handle more than one ...
Java / Full Stack / DevOps plus Data Analytics / Data Engineering / Data Science / Machine Learning / AI . This breadth matters because today's employers value candidates who can handle more than one ...
Data Engineer
Saint Louis, MO · On-site
$111.30K - $133.70K/yr
Achieve required certifications Requirements * 2+ years of experience building complex data solutions * 2+ years Experience with Java, Scala and/or Python (functional programming a plus) * Experience ...
Data Engineer
Saint Louis, MO · On-site
$111.30K - $133.70K/yr
Achieve required certifications Requirements * 2+ years of experience building complex data solutions * 2+ years Experience with Java, Scala and/or Python (functional programming a plus) * Experience ...
Data Engineer I
Saint Louis, MO · On-site
$111.30K - $133.70K/yr
Full-Stack Java Development with Spring Boot, REST APIs, and Microservices * DevOps and Cloud Engineering using Docker, Jenkins, Kubernetes, AWS * Data Science and AI with Python, Scikit-Learn, Gen ...
Data Engineer I
Saint Louis, MO · On-site
$111.30K - $133.70K/yr
Full-Stack Java Development with Spring Boot, REST APIs, and Microservices * DevOps and Cloud Engineering using Docker, Jenkins, Kubernetes, AWS * Data Science and AI with Python, Scikit-Learn, Gen ...
Big Data Engineer
Creve Coeur, MO · On-site
$52.25 - $69/hr
General Purpose Programming languages (Java, C, Scala, Python, Erlang, etc.) * Database Technology ... Data lakes * Experience with cloud big data technology (AWS Data Pipeline, GCP DataFlow, Azure ...
Big Data Engineer
Creve Coeur, MO · On-site
$52.25 - $69/hr
General Purpose Programming languages (Java, C, Scala, Python, Erlang, etc.) * Database Technology ... Data lakes * Experience with cloud big data technology (AWS Data Pipeline, GCP DataFlow, Azure ...
Cloud Data Engineer- IP SOW
Saint Louis, MO · On-site
$111.30K - $133.70K/yr
Strong with Java, as well as ETL data engineering
Cloud Data Engineer- IP SOW
Saint Louis, MO · On-site
$111.30K - $133.70K/yr
Strong with Java, as well as ETL data engineering
Big Data Engineer
Creve Coeur, MO · On-site
$52.25 - $69/hr
General Purpose Programming languages (Java, C, Scala, Python, Erlang, etc.) * Database Technology ... Data lakes * Experience with cloud big data technology (AWS Data Pipeline, GCP DataFlow, Azure ...
Big Data Engineer
Creve Coeur, MO · On-site
$52.25 - $69/hr
General Purpose Programming languages (Java, C, Scala, Python, Erlang, etc.) * Database Technology ... Data lakes * Experience with cloud big data technology (AWS Data Pipeline, GCP DataFlow, Azure ...
Entry Level Data Engineer
Saint Louis, MO · On-site
$60K/yr
Now hiring for our Data Engineer cohort starting in July 2026. To apply, please submit a formal ... Java, Python, C, C#, C , JavaScript, R, SQL, MATLAB, Mathematica, TypeScript, Shell scripting, Go ...
Entry Level Data Engineer
Saint Louis, MO · On-site
$60K/yr
Now hiring for our Data Engineer cohort starting in July 2026. To apply, please submit a formal ... Java, Python, C, C#, C , JavaScript, R, SQL, MATLAB, Mathematica, TypeScript, Shell scripting, Go ...
Data Engineer
Saint Louis, MO · On-site
$111.30K - $133.70K/yr
Data Engineer Clayco is a full-service, turnkey real estate development, master planning ... Proficiency in object-oriented/object function scripting languages such as Python, Java, Scala, etc.
Data Engineer
Saint Louis, MO · On-site
$111.30K - $133.70K/yr
Data Engineer Clayco is a full-service, turnkey real estate development, master planning ... Proficiency in object-oriented/object function scripting languages such as Python, Java, Scala, etc.
W2 Role - Data Engineer
Saint Louis, MO · On-site
$111.30K - $133.70K/yr
Data Engineer Location: Hybrid St. Louis, MO and Mt. Sterling, IL Duration: 12 Months C2H MOI ... Proficient in object-oriented concepts with experience in Python, Java, or C#. * Effective ...
Quick apply
W2 Role - Data Engineer
Saint Louis, MO · On-site
$111.30K - $133.70K/yr
Data Engineer Location: Hybrid St. Louis, MO and Mt. Sterling, IL Duration: 12 Months C2H MOI ... Proficient in object-oriented concepts with experience in Python, Java, or C#. * Effective ...
Data Engineer
$111.30K - $133.70K/yr
The Role We Want You For As a Data Engineer at Clayco, you will help build and operate the ... Proficiency in object-oriented/object function scripting languages such as Python, Java, Scala, etc.
Data Engineer
$111.30K - $133.70K/yr
The Role We Want You For As a Data Engineer at Clayco, you will help build and operate the ... Proficiency in object-oriented/object function scripting languages such as Python, Java, Scala, etc.
Data Engineer
$111.30K - $133.70K/yr
The Role We Want You For As a Data Engineer at Clayco, you will help build and operate the ... Proficiency in object-oriented/object function scripting languages such as Python, Java, Scala, etc.
Data Engineer
$111.30K - $133.70K/yr
The Role We Want You For As a Data Engineer at Clayco, you will help build and operate the ... Proficiency in object-oriented/object function scripting languages such as Python, Java, Scala, etc.
Data Engineer
Saint Louis, MO · On-site
$111.30K - $133.70K/yr
The Role We Want You For As a Data Engineer at Clayco, you will help build and operate the ... Proficiency in object-oriented/object function scripting languages such as Python, Java, Scala, etc.
Data Engineer
Saint Louis, MO · On-site
$111.30K - $133.70K/yr
The Role We Want You For As a Data Engineer at Clayco, you will help build and operate the ... Proficiency in object-oriented/object function scripting languages such as Python, Java, Scala, etc.
Data Engineer
$111.30K - $133.70K/yr
The Role We Want You For As a Data Engineer at Clayco, you will help build and operate the ... Proficiency in object-oriented/object function scripting languages such as Python, Java, Scala, etc.
Data Engineer
$111.30K - $133.70K/yr
The Role We Want You For As a Data Engineer at Clayco, you will help build and operate the ... Proficiency in object-oriented/object function scripting languages such as Python, Java, Scala, etc.
Data Engineer
$111.30K - $133.70K/yr
The Role We Want You For As a Data Engineer at Clayco, you will help build and operate the ... Proficiency in object-oriented/object function scripting languages such as Python, Java, Scala, etc.
Data Engineer
$111.30K - $133.70K/yr
The Role We Want You For As a Data Engineer at Clayco, you will help build and operate the ... Proficiency in object-oriented/object function scripting languages such as Python, Java, Scala, etc.
Data Engineer
$111.30K - $133.70K/yr
The Role We Want You For As a Data Engineer at Clayco, you will help build and operate the ... Proficiency in object-oriented/object function scripting languages such as Python, Java, Scala, etc.
Data Engineer
$111.30K - $133.70K/yr
The Role We Want You For As a Data Engineer at Clayco, you will help build and operate the ... Proficiency in object-oriented/object function scripting languages such as Python, Java, Scala, etc.
Java Data Engineer information
See Maryland Heights, MO salary details
$25.78 - $30.94
1% of jobs
$30.94 - $36.09
3% of jobs
$36.09 - $41.24
5% of jobs
$41.24 - $46.39
10% of jobs
$48.28 is the 25th percentile. Wages below this are outliers.
$46.39 - $51.55
16% of jobs
The median wage is $56.36 / hr.
$51.55 - $56.70
16% of jobs
$56.70 - $61.85
16% of jobs
$64.83 is the 75th percentile. Wages above this are outliers.
$61.85 - $67.01
14% of jobs
$67.01 - $72.16
9% of jobs
$72.16 - $77.31
6% of jobs
$77.31 - $82.46
4% of jobs
$25
$58
$82
How much do java data engineer jobs pay per hour?
As of May 28, 2026, the average hourly pay for java data engineer in Maryland Heights, MO is $58.39, according to ZipRecruiter salary data. Most workers in this role earn between $48.08 and $65.96 per hour, depending on experience, location, and employer.
What are the key skills and qualifications needed to thrive as a Java Data Engineer, and why are they important?
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 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 is the difference between Java Data Engineer vs Python Data Engineer?
| Aspect | Java Data Engineer | Python Data Engineer |
|---|---|---|
| Required Credentials | Bachelor's in Computer Science, Java certifications | Bachelor's in Computer Science, Python certifications |
| Work Environment | Big data platforms, Java-based tools | Data analysis, scripting, Python-based tools |
| Employer & Industry Usage | Financial services, enterprise systems | Tech startups, data science projects |
| Common Search & Comparison | Yes | Yes |
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.
$100K - $140K/yr
Full-time
Posted 4 days ago
Job description
Data Engineer
Must Have Technical/Functional Skills
• Orchestration: Apache Airflow, Apache NiFi.
• Programming: Java (Core), Python (for Airflow), Unix Shell Scripting.
• Big Data/Storage: Apache Spark, MinIO, AWS S3.
• Security: SSL/TLS, Certificate Management, IAM, Java Keystores.
• OS: Linux/Unix (RHEL/Ubuntu).
Key Responsibilities:
• Pipeline Orchestration: Design and develop complex, reusable DAGs in Apache Airflow to automate data workflows, scheduling, and monitoring across the enterprise.
• Data Ingestion & Flow: Create and optimize high-volume data streams using Apache NiFi, leveraging custom processors and controller services for diverse data sources and sinks.
• Custom Development: Utilize Java to develop custom NiFi processors or troubleshoot the core NiFi framework, ensuring the platform meets specific architectural requirements.
• Object Storage Management: Implement and manage data storage solutions using MinIO and AWS S3, ensuring high availability and efficient data retrieval patterns.
• Large-Scale Processing: Develop and maintain Apache Spark jobs for heavy-duty data transformations, integrating them into NiFi and Airflow orchestration layers.
• Security & Certificate Management: Secure NiFi clusters and data flows using TLS/mTLS, managing Java KeyStores (JKS), TrustStores, and SSL certificate lifecycles to ensure data-in-motion security.
• System Administration: Perform environment setup, performance tuning, and troubleshooting within Unix/Linux environments, including shell scripting for task automation.
• Cloud Integration: Deploy and manage data infrastructure components on AWS, utilizing IAM for access control and integrating cloud-native services with hybrid data pipelines.
• Monitoring & Optimization: Establish robust logging and alerting for data pipelines to proactively identify bottlenecks, ensuring 99.9% reliability of data delivery.
Salary Range- $100,000-$140,000 a year
Must Have Technical/Functional Skills
• Orchestration: Apache Airflow, Apache NiFi.
• Programming: Java (Core), Python (for Airflow), Unix Shell Scripting.
• Big Data/Storage: Apache Spark, MinIO, AWS S3.
• Security: SSL/TLS, Certificate Management, IAM, Java Keystores.
• OS: Linux/Unix (RHEL/Ubuntu).
Key Responsibilities:
• Pipeline Orchestration: Design and develop complex, reusable DAGs in Apache Airflow to automate data workflows, scheduling, and monitoring across the enterprise.
• Data Ingestion & Flow: Create and optimize high-volume data streams using Apache NiFi, leveraging custom processors and controller services for diverse data sources and sinks.
• Custom Development: Utilize Java to develop custom NiFi processors or troubleshoot the core NiFi framework, ensuring the platform meets specific architectural requirements.
• Object Storage Management: Implement and manage data storage solutions using MinIO and AWS S3, ensuring high availability and efficient data retrieval patterns.
• Large-Scale Processing: Develop and maintain Apache Spark jobs for heavy-duty data transformations, integrating them into NiFi and Airflow orchestration layers.
• Security & Certificate Management: Secure NiFi clusters and data flows using TLS/mTLS, managing Java KeyStores (JKS), TrustStores, and SSL certificate lifecycles to ensure data-in-motion security.
• System Administration: Perform environment setup, performance tuning, and troubleshooting within Unix/Linux environments, including shell scripting for task automation.
• Cloud Integration: Deploy and manage data infrastructure components on AWS, utilizing IAM for access control and integrating cloud-native services with hybrid data pipelines.
• Monitoring & Optimization: Establish robust logging and alerting for data pipelines to proactively identify bottlenecks, ensuring 99.9% reliability of data delivery.
Salary Range- $100,000-$140,000 a year