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Associate Java Developer Jobs in Belleville, IL (NOW HIRING)

HTTP/HTTPS, REST, SOAP, Java, microservices, JSON. * Preferred qualifications in system ... developers, bankers, operations associates, among hundreds more. Let's talk about how you can find ...

HTTP/HTTPS, REST, SOAP, Java, microservices, JSON. * Preferred qualifications in system ... developers, bankers, operations associates, among hundreds more. Let's talk about how you can find ...

HTTP/HTTPS, REST, SOAP, Java, microservices, JSON. * Preferred qualifications in system ... developers, bankers, operations associates, among hundreds more. Let's talk about how you can find ...

What Impact You'll Have: We are seeking an IT Engineer with Microsoft Enterprise Systems ... Cisco Certified Network Associate (CCNA)-Security. * CompTIA Security+ CE Certification is the ...

What Impact You'll Have: We are seeking an IT Engineer with Microsoft Enterprise Systems ... Cisco Certified Network Associate (CCNA)-Security. * CompTIA Security+ CE Certification is the ...

Showing results 41-58

Associate Java Developer information

See Belleville, IL salary details

$57.8K

$82.1K

$111.7K

How much do associate java developer jobs pay per year?

As of Sep 13, 2026, the average yearly pay for associate java developer in Belleville, IL is $82,075.00, according to ZipRecruiter salary data. Most workers in this role earn between $64,600.00 and $92,300.00 per year, depending on experience, location, and employer.

What is an associate Java developer?

An Associate Java Developer is an entry-level software developer specializing in Java programming. They assist in designing, coding, testing, and maintaining Java applications under the supervision of senior developers. Their responsibilities include debugging issues, optimizing existing code, and collaborating with teams to develop scalable applications. Strong knowledge of Java, object-oriented programming, and frameworks like Spring or Hibernate is often required. This role serves as a foundation for advancing to higher-level development positions.

What does an associate Java developer do?

A typical day for an Associate Java Developer involves writing, testing, and debugging Java code in collaboration with other developers, often as part of an agile team. You may attend daily stand-up meetings to discuss progress, review code with more senior engineers, and work on assigned user stories or tickets to implement new features or resolve bugs. Additionally, you’ll likely participate in peer code reviews and use tools like Jira or Git to track your work. Over time, you’ll have opportunities to contribute to larger projects, learn new technologies, and gradually take on more complex tasks as you gain experience.

What skills and qualifications are needed to thrive as an associate Java developer?

To thrive as an Associate Java Developer, you need a solid understanding of Java programming, object-oriented concepts, and a relevant degree or equivalent experience in computer science or software engineering. Familiarity with integrated development environments (IDEs) like Eclipse or IntelliJ, version control systems such as Git, and knowledge of frameworks like Spring are commonly expected, and certifications like Oracle Certified Associate can be advantageous. Strong problem-solving ability, effective communication, and a willingness to learn from feedback are important soft skills. These qualities enable you to write reliable code, collaborate well in team settings, and adapt to evolving project requirements.

What are the most commonly searched types of Java Developer jobs in Belleville, IL?

The most popular types of Java Developer jobs in Belleville, IL are:

What job categories do people searching Associate Java Developer jobs in Belleville, IL look for?

The top searched job categories for Associate Java Developer jobs in Belleville, IL are:

What cities near Belleville, IL are hiring for Associate Java Developer jobs?

Cities near Belleville, IL with the most Associate Java Developer job openings:

Infographic showing various Associate Java Developer job openings in Belleville, IL as of August 2026, with employment types broken down into 1% As Needed, 66% Full Time, 31% Part Time, 1% Temporary, and 1% Contract. Highlights an 96% Physical, 1% Hybrid, and 3% Remote job distribution, with an average salary of $82,075 per year, or $39.5 per hour.

C++ Software Engineer

Saint Louis, MO • On-site

$95K - $159K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 16 days ago


Job description

LSEG offers essential platforms, financial data services and trading venues for various clients such as businesses, governments, and investors around the globe.
The real-time market data, indices, analytics, and news services LSEG supplies allows traders and investors understand market conditions and trends. We deliver the infrastructure, data, and analytics that market participants rely on to make confident, informed investment decisions.
LSEG is dedicated to empowering economies and enabling sustainable growth by incorporating environmental, social, and governance (ESG) factors into its operations and offerings.
Within LSEG's Data and Analytics division, the Real-Time Distribution Development team plays a vital role in supporting LSEG's financial data distribution and fanout components.
We have responsibility for the design, implementation and continuous improvements of complex, low latency, high throughput software that makes the LSEG financial data distribution reliable, scalable and geographically resilient. Whether you are passionate about our consistently modernized on-prem enterprise solutions or tackling the challenges on our cloud applications in AWS and Azure, we have a place for you!
Our team thrives on inclusion, innovation, and high performance. Join us, and help shape the future of LSEG's platforms and services!
Job responsibilities:
• Design of software modules; implementation in C++, unit testing, integration testing, performance testing along with software packaging and configuration management.
• Participates in code/design reviews.
• Contributes toward product and internal documentation - technical specifications, software documentation and unit test plans.
• Assists in resolution of field problems as needed
• Partners with Quality Assurance to ensure high quality software, write Robot framework test cases using Python based key words
Qualifications
• 3+ years of computer software development experience
• Experience developing in C++ and/or other Object Oriented programming languages, in a multi-threaded environment and real-time streaming type applications.
• strong working experience and troubleshooting skills in Linux.
• Familiarity with network programming and strong knowledge of networking concepts and protocols(TCP/IP, UDP, multicast).
• Strong written & verbal communication skills
• Experience with Cloud technology (AWS/AZURE) is a plus.
• Experience with Java multithreaded programming is a plus.
Career Stage:
Senior Associate
Compensation/Benefits Information:
LSEG is committed to offering competitive Compensation and Benefits. The anticipated base salary for this position is $95,700 - $159,700.
Please be aware base salary ranges may vary by geographic location, city and state. In addition to our offered base salary, this role is eligible for our Annual Incentive Plan (AIP/"bonus plan"). Target AIP rates will be commensurate with role level and posted career stage. Individual salary will be reflective of job related knowledge, skills and equivalent experience. LSEG roles (excluding internships and part-time roles of less than 20 hours per week) are typically eligible for inclusion in our LSEG Benefits program, which includes offerings of: Annual Wellness Allowance, Paid time-off, Medical, Dental, Vision, Flex Spending & Health Savings Options, Prescription Drug plan, 401(K) Savings Plan and Company match. LSEG's Benefits plan also includes basic life insurance, disability benefits, emergency backup dependent care, adoption assistance commuter assistance etc.
London Stock Exchange Group (LSEG) Information:
Join us and be part of a team that values innovation, quality, and continuous improvement. If you're ready to take your career to the next level and make a significant impact, we'd love to hear from you.
LSEG is a leading global financial markets infrastructure and data provider. Our purpose is driving financial stability, empowering economies and enabling customers to create sustainable growth.
Our purpose is the foundation on which our culture is built. Our values of Integrity, Partnership, Excellence and Change underpin our purpose and set the standard for everything we do, every day. They go to the heart of who we are and guide our decision making and everyday actions.
Working with us means that you will be part of a dynamic organisation of 25,000 people across 65 countries. However, we will value your individuality and enable you to bring your true self to work so you can help enrich our diverse workforce.
We are proud to be an equal opportunities employer. This means that we do not discriminate on the basis of anyone's race, religion, colour, national origin, gender, sexual orientation, gender identity, gender expression, age, marital status, veteran status, pregnancy or disability, or any other basis protected under applicable law. Conforming with applicable law, we can reasonably accommodate applicants' and employees' religious practices and beliefs, as well as mental health or physical disability needs.
You will be part of a collaborative and creative culture where we encourage new ideas. We are committed to sustainability across our global business and we are proud to partner with our customers to help them meet their sustainability objectives. Our charity, the LSEG Foundation provides charitable grants to community groups that help people access economic opportunities and build a secure future with financial independence. Colleagues can get involved through fundraising and volunteering.
LSEG offers a range of tailored benefits and support, including healthcare, retirement planning, paid volunteering days and wellbeing initiatives.
Please take a moment to read this privacy notice carefully, as it describes what personal information London Stock Exchange Group (LSEG) (we) may hold about you, what it's used for, and how it's obtained, your rights and how to contact us as a data subject .
If you are submitting as a Recruitment Agency Partner, it is essential and your responsibility to ensure that candidates applying to LSEG are aware of this privacy notice.