Lead Java Developer
Chicago, IL · On-site
At least 10 years of experience designing and developing software applications in Java Minimum of 3 ... Mentors junior developers. - Communicates with end users and internal customers to help direct ...
Chicago, IL · On-site
At least 10 years of experience designing and developing software applications in Java Minimum of 3 ... Mentors junior developers. - Communicates with end users and internal customers to help direct ...
Chicago, IL · On-site
At least 10 years of experience designing and developing software applications in Java Minimum of 3 ... Mentors junior developers. - Communicates with end users and internal customers to help direct ...
Chicago, IL · On-site +1
$115K - $130K/yr
The Senior Java Web Developer will work on supporting web and API-based software solutions for clients. This individual will be responsible for designing, developing, unit/integration testing, and ...
Chicago, IL · On-site +1
$115K - $130K/yr
The Senior Java Web Developer will work on supporting web and API-based software solutions for clients. This individual will be responsible for designing, developing, unit/integration testing, and ...
Chicago, IL · Remote
$115K - $130K/yr
The Senior Java Web Developer will work on supporting web and API-based software solutions for clients. This individual will be responsible for designing, developing, unit/integration testing, and ...
Chicago, IL · Remote
$115K - $130K/yr
The Senior Java Web Developer will work on supporting web and API-based software solutions for clients. This individual will be responsible for designing, developing, unit/integration testing, and ...
Chicago, IL · Remote
$115K - $130K/yr
The Senior Java Web Developer will work on supporting web and API-based software solutions for clients. This individual will be responsible for designing, developing, unit/integration testing, and ...
Chicago, IL · Remote
$115K - $130K/yr
The Senior Java Web Developer will work on supporting web and API-based software solutions for clients. This individual will be responsible for designing, developing, unit/integration testing, and ...
$54 - $69.75/hr
Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers/architects, we have them all. 5 (+) years of java based software development experience - End to end ...
$54 - $69.75/hr
Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers/architects, we have them all. 5 (+) years of java based software development experience - End to end ...
$54 - $69.75/hr
Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers/architects, we have them all. - 5 (+) years of java based software development experience - End to end ...
$54 - $69.75/hr
Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers/architects, we have them all. - 5 (+) years of java based software development experience - End to end ...
Chicago, IL · Remote
$115K - $130K/yr
The Senior Java Web Developer will work on supporting web and API-based software solutions for clients. This individual will be responsible for designing, developing, unit/integration testing, and ...
Quick apply
Chicago, IL · Remote
$115K - $130K/yr
The Senior Java Web Developer will work on supporting web and API-based software solutions for clients. This individual will be responsible for designing, developing, unit/integration testing, and ...
$69K - $89K/yr
... software and build and improve trading strategies. As a Junior Algorithmic Trader, you will have ... Proficiency and experience in object-oriented programming languages, C++, Python and/or Java ...
New
Quick apply
$69K - $89K/yr
... software and build and improve trading strategies. As a Junior Algorithmic Trader, you will have ... Proficiency and experience in object-oriented programming languages, C++, Python and/or Java ...
New
Chicago, IL · On-site
$69K - $89K/yr
... software and build and improve trading strategies. As a Junior Algorithmic Trader, you will have ... Proficiency and experience in object-oriented programming languages, C++, Python and/or Java ...
Chicago, IL · On-site
$69K - $89K/yr
... software and build and improve trading strategies. As a Junior Algorithmic Trader, you will have ... Proficiency and experience in object-oriented programming languages, C++, Python and/or Java ...
Chicago, IL · On-site
$140 - $160/hr
... Java and Python. * Design, build, and maintain robust ETL/data integration pipelines to support ... Support, mentor, and develop junior software engineers, fostering a culture of collaboration ...
Chicago, IL · On-site
$140 - $160/hr
... Java and Python. * Design, build, and maintain robust ETL/data integration pipelines to support ... Support, mentor, and develop junior software engineers, fostering a culture of collaboration ...
Chicago, IL · On-site
Bachelor's or Master's degree in Computer Science, Software Engineering, Information Technology, or related fields. * 7-10 years of experience with programming languages (e.g., Python, C++, Java ...
Chicago, IL · On-site
Bachelor's or Master's degree in Computer Science, Software Engineering, Information Technology, or related fields. * 7-10 years of experience with programming languages (e.g., Python, C++, Java ...
Chicago, IL · On-site
$59 - $75.25/hr
These roles report to the Software Engineering Manager and involve contributing to new program ... Java Development: 10+ years designing and developing software applications in Java. AWS Expertise ...
Chicago, IL · On-site
$59 - $75.25/hr
These roles report to the Software Engineering Manager and involve contributing to new program ... Java Development: 10+ years designing and developing software applications in Java. AWS Expertise ...
Role: IT Software Engineer 5 (Java Lead Engineer) Location: Chicago, IL (Hybrid - Currently 2 days ... Mentor junior developers and support team growth initiatives. * Work with business stakeholders and ...
Quick apply
Role: IT Software Engineer 5 (Java Lead Engineer) Location: Chicago, IL (Hybrid - Currently 2 days ... Mentor junior developers and support team growth initiatives. * Work with business stakeholders and ...
Chicago, IL · On-site
$50.50 - $68/hr
Chicago IL Jobs, C++ Software Developer, C++, Java, Python, R, Strong Mathematical Skills, Financial, Trading, Software Engineer, Programming, Programmer Analyst, Architect, Chicago Recruiters ...
Chicago, IL · On-site
$50.50 - $68/hr
Chicago IL Jobs, C++ Software Developer, C++, Java, Python, R, Strong Mathematical Skills, Financial, Trading, Software Engineer, Programming, Programmer Analyst, Architect, Chicago Recruiters ...
Chicago, IL · On-site
$52 - $67.50/hr
Title: Backend Java Developer Location: Chicago, IL Position type: W2 contract Experience Requirements * 15 ...
Quick apply
Chicago, IL · On-site
$52 - $67.50/hr
Title: Backend Java Developer Location: Chicago, IL Position type: W2 contract Experience Requirements * 15 ...
Chicago IL Jobs, Software Developer Quantitative Developer, C++, Java, Python, R, MatLab, Financial, Trading, Software Engineer, Architect, Programming, Programmer Analyst, Chicago Recruiters ...
Chicago IL Jobs, Software Developer Quantitative Developer, C++, Java, Python, R, MatLab, Financial, Trading, Software Engineer, Architect, Programming, Programmer Analyst, Chicago Recruiters ...
Chicago, IL · On-site
$140K - $160K/yr
... Java and Python. * Design, build, and maintain robust ETL/data integration pipelines to support internal and client-facing data platforms. * Support, mentor, and develop junior software engineers ...
Chicago, IL · On-site
$140K - $160K/yr
... Java and Python. * Design, build, and maintain robust ETL/data integration pipelines to support internal and client-facing data platforms. * Support, mentor, and develop junior software engineers ...
Chicago, IL · On-site
$52.50 - $68/hr
Participate in end to end software development life cycle SDLC activities including requirement ... Mentor and guide junior developers conduct code reviews and promote best practices in BPM and Java ...
Quick apply
Chicago, IL · On-site
$52.50 - $68/hr
Participate in end to end software development life cycle SDLC activities including requirement ... Mentor and guide junior developers conduct code reviews and promote best practices in BPM and Java ...
$56.50 - $72/hr
Design, develop, and deploy Java/J2EE applications and modules Participate in system design and ... Java/J2EE Programming [5+ Years] HTML5 [3+ Year Must] AngularJS [2+ Years Must] Spring MVC Spring ...
$56.50 - $72/hr
Design, develop, and deploy Java/J2EE applications and modules Participate in system design and ... Java/J2EE Programming [5+ Years] HTML5 [3+ Year Must] AngularJS [2+ Years Must] Spring MVC Spring ...
Chicago, IL · On-site
$120 - $160/hr
Mentors junior developers. * Communicates with end users and internal customers to help direct ... Strong expertise in Java 17+ and backend development * Experience developing scalable software ...
New
Chicago, IL · On-site
$120 - $160/hr
Mentors junior developers. * Communicates with end users and internal customers to help direct ... Strong expertise in Java 17+ and backend development * Experience developing scalable software ...
New
$59.1K - $68K
4% of jobs
$72.8K is the 25th percentile. Wages below this are outliers.
$68K - $76.8K
38% of jobs
The median wage is $81.5K / yr.
$76.8K - $85.6K
15% of jobs
$85.6K - $94.4K
11% of jobs
$99.3K is the 75th percentile. Wages above this are outliers.
$94.4K - $103.2K
14% of jobs
$103.2K - $112K
11% of jobs
$112K - $120.8K
5% of jobs
$120.8K - $129.6K
1% of jobs
$129.6K - $138.5K
1% of jobs
$138.5K - $147.3K
1% of jobs
$147.3K - $156.1K
0% of jobs
$59.1K
$103.6K
$156.1K
| Aspect | Junior Software Developer Java | Junior Software Developer Python |
|---|---|---|
| Required Credentials | Bachelor's in CS or related field, Java certifications (optional) | Bachelor's in CS or related field, Python certifications (optional) |
| Work Environment | Enterprise applications, backend development, large-scale systems | Data analysis, scripting, web development, AI/ML projects |
| Employer & Industry Usage | Financial services, enterprise software, telecom | Tech startups, data science firms, research institutions |
| Common Search & Comparison | Yes | Yes |
Both roles typically require a bachelor's degree in computer science or related fields. Java developers often work on enterprise-level applications in industries like finance and telecom, while Python developers focus on data analysis, scripting, and AI projects in startups and research. The choice depends on your career interests and industry focus.

3Core Systems, Inc is an SAP and Success Factors Partner with employees located across the United States. Our organization is dedicated to customer and employee satisfaction. We provide High Quality, Cost efficient and Competitive Solutions and Resources.
3Core Systems is looking for a Lead Java Developer for one of our clients Chicago, IL, 60606
Job Title: Lead Java Developer
Job Location: Chicago, IL, 60606
Duration: 13 Months
Work Model Details: Onsite 2-3 days/week Shift: M-F, 8-5
Must Have Skills/Attributes: AWS, Back End, DevOps, Java, RESTful, SQL Queries
Experience Desired: Lead experience over a team, AWS, KPI experience, backend development (10+ yrs)
Required Minimum Education: Bachelor s Degree
Job Description
Education Requirements: Bachelor's degree in Computer Science or related field Required Skills for the Software Engineer:
At least 10 years of experience designing and developing software applications in Java
Minimum of 3 years of experience leading geographically disbursed teams - at least 8 people
Strong Java 17
Backend development is a MUST
RESTful web services
AWS knowledge IAM, Kinesis, DynamoDB, API stack, SQS, SNS, KMS
Slick SQL queries
DevOps
High Availability and Reliable Solutions
Some architecture experience
Software Engineer Overview:
As a Java Lead Engineer, you will contribute to design, development, and deployment of the Company's state-of-the-art digital platform. Responsibilities:
- Competent to perform all programming and development assignments without close supervision; normally assigned the more complex aspects of systems work.
- Acts as team leader for development and support groups; provides programming and application/technical leadership, guidance, and assistance to other team members.
- Works directly on complex application/technical problem identification and resolution, including responding to off-shift and weekend support calls.
- Works independently on complex systems or infrastructure components that may be used by one or more applications or systems.
- Drives application development focused around delivering business valuable features
- Maintains high standards of software quality within the team by establishing good practices and habits.
- Identifies and encourages areas for growth and improvement within the team.
- Mentors junior developers.
- Communicates with end users and internal customers to help direct development, debugging, and testing of application software for accuracy, integrity, interoperability, and completeness.
- Leads development of new functionality and applications on cross-functional teams
- Performs integration testing and customer acceptance testing of components that requires careful planning and execution to ensure timely, quality results
- Participates in technology evaluation and recommendations.
- Applies an enterprise-wide view to solutions to support the adoption of standards and practices and promote reuse.
Sourced by ZipRecruiter
Software development
11 - 50 Employees
Austin, TX, US
2004