Top 177 Java Jobs in O'fallon, Il

Entry Level Software Developer
Dev10 —St. Louis, MO
- $50,000 - $60,000 a year
- Full-time
- Background check
- Hospitality
- Computer Science
- Paid training
- Relocation assistance
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
Java Developer
Netrist —Scott AFB, IL
- Full-time
- Remote
- Computer Science
- Software troubleshooting
- System design
- Paid holidays
- Disability insurance
Data Engineer
Booz Allen —O'Fallon, IL
- $61,900 - $141,000 a year
- Full-time
- Azure
- Mid-level
- Office
- Health insurance
- Flexible spending account
Senior Full Stack Developer - Front End
Netrist —Scott AFB, IL
- Full-time
- Remote
- Computer Science
- System design
- Java
- Paid holidays
- Disability insurance
Big Data Software Engineer - W2 ONLY
Tricon Solutions —O'Fallon, IL
- $55 - $60 an hour
- Contract
- Computer science
- Computer Science
- Bachelor of Science
Quick Apply
API Engineer
Booz Allen —Scott AFB, IL
- $86,800 - $198,000 a year
- Full-time
- Azure
- Mid-level
- Office
- Health insurance
- Flexible spending account
6d
SME - Software Developer, Applications
Everforth ECS —O'Fallon, IL
- SQL
- Senior level
- Python
Software Developer (Java / SOA → Cloud-Native)
Onyx Government Services,LLC —Scott AFB, IL
- Full-time
- 3 years
- Java
- AWS
Quick Apply
5d
Software Developer 2 (Associate)
UNCOMN —O'Fallon, IL
- $77,000 - $87,000 a year
- Azure
- Mid-level
- 3 years
- Paid holidays
- Health insurance
Sr. Java Programmer
Rely Systems —Belleville, IL
- Mid-level
- Office
- IT
Senior DevOps Software Engineer
Global Enterprise Services, LLC —Swansea, IL
- System design
- 8 years
- SQL
Quick Apply
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
Java Angular Full Stack Engineer
Stellar IT Solutions LLC —St. Louis, MO
- $52 - $58 an hour
- Remote
- Java
- AWS
- Mentoring
Quick Apply
Data Engineer
Logistics Management Institute —Scott AFB, IL
- $76,390.24 - $130,605.48 a year
- Full-time
- Azure
- Computer Science
- System design
3d
Junior Java/Web Developer
Sovereign Technologies —St. Louis, MO
- Oracle
- Computer Science
- Bachelor of Science
DCO Counter-Measures Engineer
Leidos —Illinois
- $107,900 - $195,050 a year
- Full-time
- Hybrid work
- System design
- Windows
- Java
Senior Developer (Security) - Hybrid
Netrist —Scott AFB, IL
- Full-time
- Remote
- Computer Science
- Software troubleshooting
- Java
- Disability insurance
- Health insurance
Android Developer
Adidev Technologies Inc —St. Louis, MO
- $30 - $40 an hour
- Full-time
- Office
- In-person
- 1 year
- Relocation assistance
Quick Apply
8d

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Entry Level Software Developer

Dev10
St. Louis, MO

Apply Now

Job Details

Full-time
$50,000 - $60,000 a year

Benefits

Paid training
Relocation assistance
Health insurance
Dental insurance
401(k)
Paid time off
Vision insurance
Life insurance

Qualifications

Software coding
Bachelor's degree

Full Job Description

Important: This role requires willingness to relocate anywhere in the United States.

Are you ready to break into the tech industry or take your technical skills to the next level? Dev10 provides a path for individuals who have a foundation in technical skills or professional experience and are eager to continue growing. Whether you’ve earned a technical degree, gained hands-on programming experience, or worked professionally in industries like finance, healthcare, or insurance – Dev10 is your opportunity to upskill and launch a career in Software Development.

Dev10 provides a pathway for motivated learners to gain real-world experience while developing technical skills through immersive training. Whether you're growing your existing programming knowledge or starting to build those skills for the first time, Dev10 equips you with the tools to succeed. You'll train in technologies including Java, IntelliJ, MySQL, Spring, HTML, CSS, JavaScript, REST, and React.

Now hiring for our Software Developer cohort starting in August 2026.

What We Require

· Willingness to relocate anywhere in the continental United States

· Dev10 cannot provide or support any type of employment visa or work authorization paperwork, including OPT, CPT, EAD, H-1B, or TN. The only exceptions are for Asylees, Refugees, and TPS

· Bachelor’s degree

· Programming experience (minimum 6 months), shown on your resume, from academic coursework, hands-on projects, or professional work. Experience must be in one or more of the following languages: Java, Python, C, C#, C++, JavaScript, R, SQL, MATLAB, Mathematica, TypeScript, Shell scripting, Go, or Kotlin.

· Plus one of the following, clearly listed on your resume:

-- A recent STEM degree (e.g., Computer Science, Information Technology, Engineering, or a related discipline)

-- OR 12+ months of professional work experience in finance, healthcare, banking, insurance, hospitality, aviation, or tech

What We Look For

· Passion for learning and interest in Software Development

· Strong logic and reasoning skills

· Clear communication and collaboration abilities

· Team-oriented mindset

What We Offer

· Paid training (3-4 months) to build technical skills needed from the ground up – $600/week

· Mentorship and instruction from Senior Engineers in an immersive, hands-on environment

· $2,500 relocation assistance

· Two years of client project experience

· Hourly pay rate of $24.04 (~$50k annually) or $28.85 (~$60k annually) depending on assigned location

· Dev10 Manager to help you navigate corporate culture and support your growth

· Comprehensive benefits: health, vision, dental, 401(k), and paid time off

Curious if a career in Software Development is right for you?

Let’s explore this career path together!

Please note: Applications submitted through this job posting will not be reviewed. You must apply via our site.

For more information on Dev10, check out our website at http://www.dev-10.com/

Job Type: Full-time

Pay: $50,000.00 - $60,000.00 per year

Benefits:

401(k)
Dental insurance
Health insurance
Life insurance
Paid time off
Relocation assistance
Vision insurance

Education:

Bachelor's (Required)

Work Location: In person

Apply Now

Refine Your Search

java jobs in o'fallon, il

Entry Level Software Developer

Junior Software Developer, Applications

Full Stack Developer (Backend Emphasis)

Java Developer

Data Engineer

Senior Full Stack Developer - Front End

Big Data Software Engineer - W2 ONLY

API Engineer

SME - Software Developer, Applications

Software Developer (Java / SOA → Cloud-Native)

Software Developer 2 (Associate)

Sr. Java Programmer

Senior DevOps Software Engineer

Full Stack Developer (Frontend Emphasis)

Java Angular Full Stack Engineer

Data Engineer

Junior Java/Web Developer

DCO Counter-Measures Engineer

Senior Developer (Security) - Hybrid

Android Developer

I want to receive the latest job alert for java in o'fallon, il

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