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Freelance Java Developer Government Jobs in Chicago, IL

... stack Java-based applications Required Skills: * Citizenship: Must be a US Citizen. This ... Government Contract Mandates and access to sensitive public safety data. * Experience with ...

SailPoint Java programming experience * SailPoint IdentityIQ compliance experience * Experience ... Serving federal, state, & local government clients as well as public higher education institutions ...

Senior Software Engineer

Westchester, IL · On-site +1

$121K - $160K/yr

Proficiency in programming languages such as Python, Java, or Go. * Expertise in Spring Framework ... government surplus, lifting and material handling, energy, mining and agriculture. The company ...

... Engineering, Business Intelligence, Data Management, SOA, BPM, Data Warehousing, SharePoint ... We are a project-driven firm that reliably meets the IT needs of our State and Government customers ...

Jr. HubSpot Consultant

Des Plaines, IL · On-site

$60K - $75K/yr

We cover a variety of different industries, including eCommerce, associations & nonprofits, government, healthcare, sports & entertainment, transportation, and more. The company was recently named by ...

Agentic Software Engineer III

Chicago, IL · On-site

$59.25 - $79.50/hr

Serving federal, state, & local government clients as well as public higher education institutions ... JavaScript, Java, or another programming language * 1+ years of experience using AI-assisted ...

Agentic Software Engineer III

Arlington Heights, IL · On-site

$57.50 - $77.25/hr

Serving federal, state, & local government clients as well as public higher education institutions ... JavaScript, Java, or another programming language * 1+ years of experience using AI-assisted ...

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Freelance Java Developer Government information

See Chicago, IL salary details

$16

$58

$79

How much do freelance java developer government jobs pay per hour?

As of Jul 10, 2026, the average hourly pay for freelance java developer government in Chicago, IL is $58.41, according to ZipRecruiter salary data. Most workers in this role earn between $50.53 and $65.38 per hour, depending on experience, location, and employer.

What is the difference between Freelance Java Developer Government vs Freelance Java Developer Private Sector?

AspectFreelance Java Developer GovernmentFreelance Java Developer Private Sector
CredentialsTypically requires security clearances and government-specific certificationsGenerally requires standard Java certifications and portfolio
Work EnvironmentGovernment agencies, often in secure or regulated settingsPrivate companies, startups, or consulting firms
Employer & Industry UsagePublic sector projects, government contractsCommercial projects, private sector clients
Search & Comparison IntentSeeking government-specific freelance Java rolesLooking for private sector freelance Java opportunities

Freelance Java Developers working with government agencies often need security clearances and government-specific certifications, working in secure environments on public sector projects. In contrast, private sector freelance Java developers typically focus on commercial projects, requiring standard Java skills and certifications. The choice depends on your credentials, work environment preferences, and the type of projects you aim to pursue.

What are the most commonly searched types of Java Developer Government jobs in Chicago, IL? The most popular types of Java Developer Government jobs in Chicago, IL are:
Lead Software Engineer - Python / Java - AI -Markets Technology, Credit Pre-Trade Technology

Lead Software Engineer - Python / Java - AI -Markets Technology, Credit Pre-Trade Technology

J.P. Morgan

Chicago, IL

Full-time

Medical, Retirement

Posted 9 days ago


Job description

hackajob is collaborating with J.P. Morgan to connect them with exceptional professionals for this role.

JOB DESCRIPTION

We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible.

As a Lead Software Engineer at JPMorganChase within the Commercial & Investment Bank - Credit Pre-Trade Technology team, you are an integral part of an agile team that works to enhance, build, and deliver trusted market-leading technology products in a secure, stable, and scalable way. As a core technical contributor, you are responsible for conducting critical technology solutions across multiple technical areas within various business functions in support of the firm's business objectives.

Job responsibilities

  • Execute creative software solutions, design, development, and technical troubleshooting with the ability to think beyond routine or conventional approaches to build solutions or break down technical problems.
  • Build and support AI-native systems to expand our eTrading capabilities, including the development of scalable AI platforms for trading and the modernization of incumbent systems with AI tooling.
  • Engage directly with Credit Sales and Trading business partners to understand their strategy and establish technical solutions in partnership with Product teams.
  • Architect and build new systems hands-on, leveraging AI-assisted coding and modern engineering practices.
  • Develop secure, high-quality production code, and review and debug code written by others.
  • Identify opportunities to eliminate or automate remediation of recurring issues to improve overall operational stability and continually enhance system stability KPIs.
  • Partner with L1 support teams to provide direct support for production systems, ensuring reliability and rapid issue resolution.
  • Lead evaluation sessions with external vendors, startups, and internal teams to drive outcomes-oriented probing of architectural designs, technical credentials, and applicability for use within existing systems and information architecture.
  • Lead communities of practice across Software Engineering to drive awareness and use of new and leading-edge technologies.
  • Add to team culture of diversity, opportunity, inclusion, and respect.

Required qualifications, capabilities, and skills

  • 8+ years of hands-on practical experience delivering system design, application development, testing, and operational stability using Python, Java, or C++.
  • Hands-on experience with AI components, with a strong understanding and opinion of their application in modern technology stacks.
  • Foundational understanding of AWS services and best practices, with practical cloud-native experience.
  • Proficiency in automation and continuous delivery methods.
  • Proficient in all aspects of the Software Development Life Cycle.
  • Advanced understanding of agile methodologies such as CI/CD, Application Resiliency, and Security.
  • Demonstrated proficiency in software applications and technical processes within a technical discipline (e.g., cloud, artificial intelligence, machine learning, mobile, etc.).
  • Interest in financial markets and trading, with the ability to work directly with Credit Sales and Trading teams to deliver impactful technology solutions.
  • Strong communication skills and a passion for advancing technology through AI and modern engineering practices.

Preferred qualifications, capabilities, and skills

  • Experience building scalable AI platforms for trading or financial services.
  • Experience modernizing legacy systems with AI tooling.

ABOUT US

JPMorganChase, one of the oldest financial institutions, offers innovative financial solutions to millions of consumers, small businesses and many of the world's most prominent corporate, institutional and government clients under the J.P. Morgan and Chase brands. Our history spans over 200 years and today we are a leader in investment banking, consumer and small business banking, commercial banking, financial transaction processing and asset management.

We offer a competitive total rewards package including base salary determined based on the role, experience, skill set and location. Those in eligible roles may receive commission-based pay and/or discretionary incentive compensation, paid in the form of cash and/or forfeitable equity, awarded in recognition of individual achievements and contributions. We also offer a range of benefits and programs to meet employee needs, based on eligibility. These benefits include comprehensive health care coverage, on-site health and wellness centers, a retirement savings plan, backup childcare, tuition reimbursement, mental health support, financial coaching and more. Additional details about total compensation and benefits will be provided during the hiring process. 

We recognize that our people are our strength and the diverse talents they bring to our global workforce are directly linked to our success. We are an equal opportunity employer and place a high value on diversity and inclusion at our company. We do not discriminate on the basis of any protected attribute, including race, religion, color, national origin, gender, sexual orientation, gender identity, gender expression, age, marital or veteran status, pregnancy or disability, or any other basis protected under applicable law. We also make reasonable accommodations for applicants' and employees' religious practices and beliefs, as well as mental health or physical disability needs. Visit our FAQs for more information about requesting an accommodation.

JPMorgan Chase & Co. is an Equal Opportunity Employer, including Disability/Veterans

ABOUT THE TEAM

J.P. Morgan's Commercial & Investment Bank is a global leader across banking, markets, securities services and payments. Corporations, governments and institutions throughout the world entrust us with their business in more than 100 countries. The Commercial & Investment Bank provides strategic advice, raises capital, manages risk and extends liquidity in markets around the world.