... Java, PostgreSQL or similar databases • 3+ years of experience developing code for data ... Founded in 2011, the company is headquartered in Tampa, USA, with a team of 51-200 employees. The ...
... Java, PostgreSQL or similar databases • 3+ years of experience developing code for data ... Founded in 2011, the company is headquartered in Tampa, USA, with a team of 51-200 employees. The ...
Data Engineer - Sr
Charlottesville, VA · On-site
$107K - $128K/yr
... Java, PostgreSQL or similar databases • 3+ years of experience developing code for data ... Founded in 2013, the company is headquartered in Leesburg, USA, with a team of 11-50 employees. The ...
Data Engineer - Sr
Charlottesville, VA · On-site
$107K - $128K/yr
... Java, PostgreSQL or similar databases • 3+ years of experience developing code for data ... Founded in 2013, the company is headquartered in Leesburg, USA, with a team of 11-50 employees. The ...
... Java, JavaScript, Python, PowerShell, or Groovy • Experience working with RESTful APIs to ... Founded in 1914, the company is headquartered in Mclean, USA, with a team of 10001+ employees. The ...
... Java, JavaScript, Python, PowerShell, or Groovy • Experience working with RESTful APIs to ... Founded in 1914, the company is headquartered in Mclean, USA, with a team of 10001+ employees. The ...
... Java and Python • Demonstrated ability to use Share Point, Tableau, Redmine, and other systems ... , and professional services. Founded in 1969, the company is headquartered in Reston, USA, with a ...
... Java and Python • Demonstrated ability to use Share Point, Tableau, Redmine, and other systems ... , and professional services. Founded in 1969, the company is headquartered in Reston, USA, with a ...
Java Developer Usa information
See Fishersville, VA salary details
$15.83 - $21.52
0% of jobs
$21.52 - $27.20
0% of jobs
$27.20 - $32.89
1% of jobs
$32.89 - $38.58
3% of jobs
$38.58 - $44.27
6% of jobs
$44.27 - $49.96
14% of jobs
$50.18 is the 25th percentile. Wages below this are outliers.
$49.96 - $55.65
20% of jobs
The median wage is $57.07 / hr.
$55.65 - $61.34
23% of jobs
$63.76 is the 75th percentile. Wages above this are outliers.
$61.34 - $67.02
18% of jobs
$67.02 - $72.71
11% of jobs
$72.71 - $78.40
4% of jobs
$15
$57
$78
How much do java developer usa jobs pay per hour?
As of Jul 14, 2026, the average hourly pay for java developer usa in Fishersville, VA is $57.43, according to ZipRecruiter salary data. Most workers in this role earn between $49.66 and $64.28 per hour, depending on experience, location, and employer.
What are the key skills and qualifications needed to thrive as a Java Developer in the USA, and why are they important?
To thrive as a Java Developer in the USA, you need strong proficiency in Java programming, object-oriented design, and a solid understanding of software development principles, often supported by a bachelor's degree in computer science or a related field. Familiarity with frameworks like Spring or Hibernate, experience with version control systems like Git, and certifications such as Oracle Certified Professional Java Programmer are commonly required. Excellent problem-solving abilities, teamwork, and effective communication are crucial soft skills that set top candidates apart. These skills ensure the delivery of robust, scalable applications and facilitate seamless collaboration within development teams and with stakeholders.
What are some common challenges Java Developers in the USA face when working on large-scale enterprise projects?
Java Developers in the USA often encounter challenges such as managing complex codebases, ensuring application scalability, and integrating with legacy systems. Navigating team collaboration across multiple time zones and adhering to strict security and compliance standards are also common hurdles. Staying updated with evolving frameworks and technologies while maintaining clean, efficient code is essential for success in these environments.
What does a Java Developer do in the USA?
A Java Developer in the USA designs, develops, and maintains applications using the Java programming language. They work on building new software, enhancing existing systems, and troubleshooting issues to ensure reliable performance. Java Developers often collaborate with teams such as project managers, designers, and other developers to deliver robust, scalable solutions for web, mobile, or enterprise applications. Their role may also include writing code, conducting tests, and integrating Java applications with various databases and APIs.
Full-time
Posted 26 days ago
Job description
Job Summary:
Castalia Systems is a proven business partner providing mission critical solutions to the Federal Government. As a Data Scientist/Data Engineer, you will help clients find answers in their data to impact important missions by organizing and analyzing disparate data, and leading data engineering activities.
Responsibilities:
• Creating various ML-based tools or processes such as recommendation engines or automated lead scoring systems.
• Performs statistical analysis, applies data mining techniques, and builds high quality prediction systems.
• Should be skilled in data visualization and use of graphical applications, including Microsoft Office (Power BI) and Tableau; major data science languages, such as R and Python; managing and margining of disparate data sources, preferably through Python, or SQL; statistical analysis; and data mining algorithms.
• Should have prior experience with large data Multi-INT analytics, ML, and automated predicative analytics.
• Conducts data analytics, data engineering, data mining, exploratory analysis, predicative analysis, and statistical analysis, and uses scientific techniques to correlate data into graphical, written, visual and verbal narrative products, enabling more informed analytic decisions.
• Proactively retrieves information from various sources, analyzes it for better understanding about the data set, and builds AI tools that automate certain processes.
Qualifications:
Required:
• Bachelor’s degree or equivalent experience
• 3+ years of experience designing, developing, operating, and maintaining complex data applications
• 3+ years of experience with raw coding of Python or Java, PostgreSQL or similar databases
• 3+ years of experience developing code for data manipulation, data analysis, or data modeling
• Experience creating and integrating code for retrieving, parsing, and processing data across multiple systems or applications
• Experience developing scripts and programs for converting various types of data into usable formats and supporting project teams to scale, monitor, and operate data platforms in support of specific mission goals
• Experience in the development of algorithms leveraging Python and SQL
• Experience with Python data science and visualization packages
• Experience with leading the development of solutions to complex problems
• Experience working within a TS environment with onsite development tools
• Experience with database administration or data analytics
• Experience with structured and unstructured data
• CompTIA Security+
Preferred:
• 12+ years of experience in Extract, Transform, and Load (ETL) processes
• 7+ years of experience designing, developing, operationalizing, and maintaining complex data applications
• 7+ years of experience with raw coding of Python or Java, PostgreSQL or similar databases
• 7+ years of experience developing code for data manipulation, data analysis, or data modeling
• 3+ years of experience with AI and ML implementation and development
• Experience with DevSecOps tools, including GitHub
• Experience working within the Intel Community
• Experience with a cloud environment, including AWS, Microsoft Azure, or Google Cloud
• Experience with Streamlit, Tkinter
• Experience with Agile software development
Company:
Castalia Systems offers biometric, open source, all source, and signals for intelligence analysis in Florida. Founded in 2011, the company is headquartered in Tampa, USA, with a team of 51-200 employees. The company is currently Growth Stage.
Castalia Systems is a proven business partner providing mission critical solutions to the Federal Government. As a Data Scientist/Data Engineer, you will help clients find answers in their data to impact important missions by organizing and analyzing disparate data, and leading data engineering activities.
Responsibilities:
• Creating various ML-based tools or processes such as recommendation engines or automated lead scoring systems.
• Performs statistical analysis, applies data mining techniques, and builds high quality prediction systems.
• Should be skilled in data visualization and use of graphical applications, including Microsoft Office (Power BI) and Tableau; major data science languages, such as R and Python; managing and margining of disparate data sources, preferably through Python, or SQL; statistical analysis; and data mining algorithms.
• Should have prior experience with large data Multi-INT analytics, ML, and automated predicative analytics.
• Conducts data analytics, data engineering, data mining, exploratory analysis, predicative analysis, and statistical analysis, and uses scientific techniques to correlate data into graphical, written, visual and verbal narrative products, enabling more informed analytic decisions.
• Proactively retrieves information from various sources, analyzes it for better understanding about the data set, and builds AI tools that automate certain processes.
Qualifications:
Required:
• Bachelor’s degree or equivalent experience
• 3+ years of experience designing, developing, operating, and maintaining complex data applications
• 3+ years of experience with raw coding of Python or Java, PostgreSQL or similar databases
• 3+ years of experience developing code for data manipulation, data analysis, or data modeling
• Experience creating and integrating code for retrieving, parsing, and processing data across multiple systems or applications
• Experience developing scripts and programs for converting various types of data into usable formats and supporting project teams to scale, monitor, and operate data platforms in support of specific mission goals
• Experience in the development of algorithms leveraging Python and SQL
• Experience with Python data science and visualization packages
• Experience with leading the development of solutions to complex problems
• Experience working within a TS environment with onsite development tools
• Experience with database administration or data analytics
• Experience with structured and unstructured data
• CompTIA Security+
Preferred:
• 12+ years of experience in Extract, Transform, and Load (ETL) processes
• 7+ years of experience designing, developing, operationalizing, and maintaining complex data applications
• 7+ years of experience with raw coding of Python or Java, PostgreSQL or similar databases
• 7+ years of experience developing code for data manipulation, data analysis, or data modeling
• 3+ years of experience with AI and ML implementation and development
• Experience with DevSecOps tools, including GitHub
• Experience working within the Intel Community
• Experience with a cloud environment, including AWS, Microsoft Azure, or Google Cloud
• Experience with Streamlit, Tkinter
• Experience with Agile software development
Company:
Castalia Systems offers biometric, open source, all source, and signals for intelligence analysis in Florida. Founded in 2011, the company is headquartered in Tampa, USA, with a team of 51-200 employees. The company is currently Growth Stage.
About Castalia Systems
Sourced by ZipRecruiter
Company size
51 - 200 Employees
Headquarters location
Tampa, FL, US
Year founded
2011