Top 202 application developer Jobs in o'fallon, il

Data Engineer
Booz Allen —O'Fallon, IL
- $61,900 - $141,000 a year
- Full-time
- Azure
- Mid-level
- Office
- Health insurance
- Flexible spending account
Junior Software Developer, Applications
Everforth ECS —O'Fallon, IL
- Windows
- Bachelor's degree
- JavaScript
Full Stack Developer (Backend Emphasis)
Agile Defense —Scott AFB, IL
- $110,000 - $150,000 a year
- Hybrid work
- Computer Science
- 5 years
- System design
- Paid holidays
- Disability insurance
Quick Apply
Software Engineer IV – ERP Finance (Oracle/PLSQL)
SPECTRUM —St. Louis, MO
- $80,300 - $156,600 a year
- Computer Science
- System design
- English
- Opportunities for advancement
SharePoint Developer
PEOPLE TECHNOLOGY AND PROCESSES LLC —Scott AFB, IL
- $100,000 - $115,000 a year
- Bachelor of Science
- English
- Mid-level
Quick Apply
Senior Full Stack Developer - Front End
Netrist —Scott AFB, IL
- Full-time
- Remote
- Computer Science
- System design
- Java
- Paid holidays
- Disability insurance
Mid Software Developer
Chenega Agile Real-Time Solutions —O'Fallon, IL
- Full-time
- Microsoft Excel
- Mid-level
- Java
Java Developer
Netrist —Scott AFB, IL
- Full-time
- Remote
- Computer Science
- Software troubleshooting
- System design
- Paid holidays
- Disability insurance
Data Scientist
Agile Defense —Scott AFB, IL
- Azure
- Mid-level
- Office
Quick Apply
Programmer III
Stellar IT Solutions LLC —St. Louis, MO
- $50 - $60 an hour
- Urgently hiring
- Remote
- Mid-level
- SQL
Quick Apply
SME - Software Developer, Applications
Everforth ECS —O'Fallon, IL
- SQL
- Senior level
- Python
API Engineer
Booz Allen —Scott AFB, IL
- $86,800 - $198,000 a year
- Full-time
- Azure
- Mid-level
- Office
- Health insurance
- Flexible spending account
2d
Full Stack Developer (Frontend Emphasis)
Agile Defense —Scott AFB, IL
- $110,000 - $150,000 a year
- Hybrid work
- Computer Science
- System design
- Java
- Paid holidays
- Disability insurance
Quick Apply
Agentic AI Developer
Booz Allen —O'Fallon, IL
- $99,000 - $225,000 a year
- Full-time
- Mid-level
- Office
- 3 years
- Health insurance
- Flexible spending account
12h
Web Developer/ServiceNow Developer - Remote/Virtual - 100%
Fabergent —St. Louis, MO
- Remote
- Computer science
- Computer Science
- Customer service
Quick Apply
Senior Dynamics 365 & Power Platform Developer
Stellar IT Solutions LLC —St. Louis, MO
- $50 - $55 an hour
- Contract
- Remote
- Computer Science
- Software troubleshooting
- 5 years
Quick Apply
Software Developer 2 (Associate)
UNCOMN —O'Fallon, IL
- $77,000 - $87,000 a year
- Azure
- Mid-level
- 3 years
- Paid holidays
- Health insurance
Senior Developer (Security) - Hybrid
Netrist —Scott AFB, IL
- Full-time
- Remote
- Computer Science
- Software troubleshooting
- Java
- Disability insurance
- Health insurance
Application Developer
CALLIDUS —St. Louis, MO
- Computer science
- Computer Science
- Mid-level
Power Apps Developer
CSCI Consulting —Scott AFB, IL
- Email
- Analysis skills
- Bachelor's degree
- US work authorization
- Paid holidays
- Health insurance
Quick Apply

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application developer jobs near o'fallon, il

Data Engineer

Booz Allen -
O'Fallon, IL

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Job Details

Full-time
$61,900 - $141,000 a year

Benefits

Health insurance
Flexible spending account
Tuition reimbursement
Retirement plan

Qualifications

Data Integration (Data management)
Application systems
Scalable systems
ETL process automation
Bachelor's degree
Scalability
Cross-functional collaboration
Data analytics technologies
Cross-functional communication

Full Job Description

Data Engineer

The Opportunity:

Ever-expanding technology like IoT, machine learning, and artificial intelligence means that there’s more structured and unstructured data available today than ever before. As a data engineer, you know that organizing data can yield pivotal insights when it’s gathered from disparate sources. We need a data professional like you to help our clients find answers in their data to impact important missions—from fraud detection to cancer research to national intelligence.

As a Data Engineer at Booz Allen, you’ll use your skills and experience to help build advanced technology solutions and implement data engineering activities on some of the most mission-driven projects in the industry. You’ll develop and deploy the pipelines and platforms that organize and make disparate data meaningful.

Here, you’ll work with a multi-disciplinary team of analysts, data engineers, developers, and data consumers in a fast-paced, agile environment. You’ll sharpen your skills in analytical exploration and data examination while you support the assessment, design, development, and maintenance of scalable platforms for your clients.

Work with us to use data for good.

Join us. The world can’t wait.

You Have:

2+ years of experience utilizing programming languages, including C++, Java, or Python
2+ years of experience developing and maintaining scalable data stores that supply big data in forms needed for business analysis
Experience creating software for retrieving, parsing, and processing structured and unstructured data
Experience developing scalable ETL/ELT workflows for reporting and analytics
Experience creating solutions within a collaborative, cross-functional team environment
Ability to develop scripts and programs for converting various types of data into usable formats and support project team to scale, monitor, and operate data platforms
Secret clearance
Bachelor’s degree

Nice If You Have:

Experience in application development utilizing SQL or Scala
Experience with a public cloud, including AWS, Microsoft Azure, or Google Cloud
Experience with distributed data or computing tools such as Spark, Databricks, Hadoop, Hive, AWS EMR, or Kafka
Experience working on real-time data and streaming applications
Experience with NoSQL implementation using MongoDB or Cassandra
Experience with data warehousing, including AWS Redshift, MySQL, or Snowflake
Experience with UNIX or Linux, including basic commands and Shell scripting
Experience with Agile engineering practices
TS/SCI clearance with a polygraph

Clearance:

Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information; Secret clearance is required.

Compensation

At Booz Allen, we celebrate your contributions, provide you with opportunities and choices, and support your total well-being. Our offerings include health, life, disability, financial, and retirement benefits, as well as paid leave, professional development, tuition assistance, work-life programs, and dependent care. Our recognition awards program acknowledges employees for exceptional performance and superior demonstration of our values. Full-time and part-time employees working at least 20 hours a week on a regular basis are eligible to participate in Booz Allen’s benefit programs. Individuals that do not meet the threshold are only eligible for select offerings, not inclusive of health benefits. We encourage you to learn more about our total benefits by visiting the Resource page on our Careers site and reviewing Our Employee Benefits page.

Salary at Booz Allen is determined by various factors, including but not limited to location, the individual’s particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements. The projected compensation range for this position is $61,900.00 to $141,000.00 (annualized USD). The estimate displayed represents the typical salary range for this position and is just one component of Booz Allen’s total compensation package for employees. This posting will close within 90 days from the Posting Date.

Identity Statement

As part of the hiring process, we will ask you to complete an identity verification process that leverages advanced biometrics and artificial intelligence to ensure authenticity and protect against identity fraud. You are expected to be on camera during interviews and assessments. We reserve the right to take your picture to verify your identity and prevent fraud.

Candidate AI Usage Policy

AI is a part of our daily work at Booz Allen, and we are committed to the responsible and ethical use of AI tools. However, we want to ensure a fair candidate process based on your own skills and knowledge. As part of this commitment, the use of artificial intelligence (AI) or other tools to assist with responses during interviews (whether in-person or virtual) is prohibited unless permission is explicitly provided.

Work Model
Our people-first culture prioritizes the benefits of collaboration, whether it occurs in person or virtually. To support engagement and effective communication, employees working virtually are generally expected to have their cameras on during meetings.

Remote: If this position is listed as remote, there may still be occasions when you are required to work in person at a Booz Allen or customer facility.
Hybrid: If this position is listed as hybrid, you will be expected to work from a Booz Allen facility frequently, in alignment with leadership expectations and the needs of the role. You may also be required to work from or visit a customer facility.
Onsite: If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role.

Commitment to Non-Discrimination

All qualified applicants will receive consideration for employment without regard to disability, status as a protected veteran or any other status protected by applicable federal, state, local, or international law.

Apply Now

Refine Your Search

application developer jobs in o'fallon, il

Data Engineer

Junior Software Developer, Applications

Full Stack Developer (Backend Emphasis)

Software Engineer IV – ERP Finance (Oracle/PLSQL)

SharePoint Developer

Senior Full Stack Developer - Front End

Mid Software Developer

Java Developer

Data Scientist

Programmer III

SME - Software Developer, Applications

API Engineer

Full Stack Developer (Frontend Emphasis)

Agentic AI Developer

Web Developer/ServiceNow Developer - Remote/Virtual - 100%

Senior Dynamics 365 & Power Platform Developer

Software Developer 2 (Associate)

Senior Developer (Security) - Hybrid

Application Developer

Power Apps Developer

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