2

Entry Level Software Developer Jobs in Belleville, IL

... software platforms such as Illustrator, Photoshop, Sketch-up. * Build physical building models ... engineering, and social impact converge. We don't just dream up solutions - we create and bring ...

... software platforms such as Illustrator, Photoshop, Sketch-up. * Build physical building models ... engineering, and social impact converge. We don't just dream up solutions - we create and bring ...

Apply analytical techniques and software to solve moderately complex engineering issues on projects, or to modify or redesign existing designs in accordance with project standards and specifications.

Apply analytical techniques and software to solve moderately complex engineering issues on projects, or to modify or redesign existing designs in accordance with project standards and specifications.

Accounting Specialist

Saint Louis, MO · On-site

$20 - $27/hr

Company: Trileaf Corporation is a nationwide environmental, architecture, and engineering ... software preferred Preferred Qualifications / Experience: * Exposure to entry-level accounting ...

Electric Power Systems (EPS) is a NETA-accredited independent electrical testing and engineering ... Perform entry level testing relaying equipment. * Implement safety policies. * Read, understand One ...

Electric Power Systems (EPS) is a NETA-accredited independent electrical testing and engineering ... Perform entry level testing relaying equipment. * Implement safety policies. * Read, understand One ...

Field Technician

Overland, MO · On-site

$20.50/hr

In this entry-level role, we will equip you with the training you need to succeed and the ... Proficiency in using computers and software applications. Competent in using hand tools.

next page

Showing results 1-20

Entry Level Software Developer information

See Belleville, IL salary details

$28.7K

$97.4K

$234.6K

How much do entry level software developer jobs pay per year?

As of Jul 18, 2026, the average yearly pay for entry level software developer in Belleville, IL is $97,388.00, according to ZipRecruiter salary data. Most workers in this role earn between $61,700.00 and $103,000.00 per year, depending on experience, location, and employer.

What Does an Entry-Level Software Developer Do?

An entry-level software developer has simpler duties compared to more senior members of the field. At the entry level, your responsibilities are to create simple, single-thread code to achieve a specific task. These bits of code can be combined to create a larger program. You may also have to create or write a design algorithm by which you create software. However, most of the time, as an entry-level developer, you are in charge of debugging. You have to comb through the code of a piece of software to remove errors.

How to get a software developer job with no experience?

Entry-level software developer positions often require demonstrating programming skills through personal projects, internships, or coding bootcamps. Building a portfolio with projects in languages like Python, Java, or JavaScript and gaining familiarity with tools like Git can improve chances; certifications can also help validate skills for employers.

What types of projects and tasks can I expect to work on as an entry level software developer?

As an entry level software developer, you will typically be assigned to work on smaller modules or features within larger projects, often under the guidance of more experienced developers. Your daily tasks may include writing and testing code, fixing bugs, participating in code reviews, and collaborating with team members through agile sprints or regular meetings. You'll also have opportunities to learn new technologies, contribute to documentation, and gradually take on more complex responsibilities as you gain experience. This environment encourages continuous learning and close collaboration with others, helping you build both technical and teamwork skills.

Will AI replace developers in 2026?

Entry level software developers will continue to play a vital role in software creation, as AI tools are designed to assist rather than fully replace human programmers. Developing skills in coding, problem-solving, and understanding AI integration will remain valuable in the evolving tech environment. AI can automate repetitive tasks, but human oversight and creativity are essential for complex software development.

Is 30 too late to become a software developer?

Entry level software developer roles are open to individuals of all ages, and many successful developers start their careers later in life. Learning programming languages, gaining relevant skills through coding projects or certifications, and building a portfolio are key steps regardless of age.

What are entry level software developers?

Entry level software developers are professionals who are at the beginning of their software development careers. They typically have foundational knowledge of programming languages, software development methodologies, and problem-solving skills. Entry level developers work under the guidance of more experienced engineers to write code, fix bugs, and contribute to software projects. Their responsibilities often include learning new technologies, collaborating with team members, and gaining practical experience to advance in their careers.

What are the key skills and qualifications needed to thrive as an Entry Level Software Developer, and why are they important?

To thrive as an Entry Level Software Developer, you need a solid understanding of programming languages such as Java, Python, or C++, along with a relevant degree or coding bootcamp experience. Familiarity with version control systems like Git, integrated development environments (IDEs), and basic knowledge of databases is important. Strong problem-solving abilities, attention to detail, and effective teamwork set standout candidates apart. These skills and qualities are crucial for building reliable software, collaborating with colleagues, and adapting to evolving technical requirements.

What is the difference between Entry Level Software Developer vs Junior Software Engineer?

AspectEntry Level Software DeveloperJunior Software Engineer
Required CredentialsBachelor's in CS or related field, coding bootcamp experienceBachelor's in CS or related field, internship experience
Work EnvironmentTech companies, startups, software firmsTech companies, consulting firms, startups
Employer UsageCommonly used in job postings and industryOften used interchangeably with Entry Level Software Developer

Both roles typically require a bachelor's degree in computer science or related fields and some coding experience. They work in similar environments like tech companies and startups. The terms are often used interchangeably, but 'Junior Software Engineer' may emphasize a slightly more engineering-focused role. Overall, they represent entry-level positions for aspiring software professionals.

What engineer makes $500,000 a year?

While most entry-level software developers earn significantly less, highly experienced software engineers working in specialized fields such as quantitative trading, high-frequency trading, or senior roles at major tech companies can reach or exceed $500,000 annually, often including bonuses and stock options. These roles typically require advanced skills, extensive experience, and often involve working with complex systems or financial markets.
What are the most commonly searched types of Software Developer jobs in Belleville, IL? The most popular types of Software Developer jobs in Belleville, IL are:
What are popular job titles related to Entry Level Software Developer jobs in Belleville, IL? For Entry Level Software Developer jobs in Belleville, IL, the most frequently searched job titles are:
What job categories do people searching Entry Level Software Developer jobs in Belleville, IL look for? The top searched job categories for Entry Level Software Developer jobs in Belleville, IL are:
What cities near Belleville, IL are hiring for Entry Level Software Developer jobs? Cities near Belleville, IL with the most Entry Level Software Developer job openings:
Infographic showing various Entry Level Software Developer job openings in Belleville, IL as of July 2026, with employment types broken down into 81% Full Time, 8% Part Time, 1% Temporary, 9% Contract, and 1% Nights. Highlights an 82% Physical, 3% Hybrid, and 15% Remote job distribution, with an average salary of $97,388 per year, or $46.8 per hour.
Associate Engineer

$63K - $97K/yr

Full-time

Re-posted 5 days ago


Job description

Overview

Kickstart your engineering journey with exciting entry-level positions! Join a dynamic team, work on innovative projects, and develop your skills in a supportive environment. Whether you're passionate about design, software, or systems, there’s a place for you to grow and make an impact. Don’t miss out—apply today and build the future!

Under the direction of a licensed Professional Engineer, perform beginning level civil engineering work.
CONSTRUCTION:
Essential Functions:

  • Perform beginning level civil engineering work as part of a construction/contract management team responsible for the administration of the construction of collection system and/or facility improvement projects
  • Verify that the construction conforms to the contract documents
  • Evaluate/review change orders requests, contractor submittals and contractor claims
  • Prepare technical reports concerning complex construction and engineering problems and solutions
  • Perform construction observations
  • Make necessary field inspections to determine existing conditions
  • May meet with government officials, consultants, and the general public to help communicate District policies and responsibilities

Additional Responsibilities: Maintain records and prepare reports; perform related work as required or as delegated by supervisors.
DESIGN:
Essential Functions:

  • Perform beginning level civil engineering as part of a design team responsible for the production of plans and specifications for the construction of District projects OR as part of a consultant contract management team responsible for coordinating the plans and specifications for the construction of District projects
  • Compile data
  • Check layout of manholes, inlet structures and pipelines, and calculate hydraulic properties of pipelines and drainage channels
  • Correlate information obtained from topographic and other maps and plans
  • Extend estimates
  • Process project information in preparation for construction bidding
  • May investigate storm water, sanitary, and combined sewer complaints and recommend solutions to problems
  • May make necessary field inspections to determine existing conditions
  • May meet with government officials, consultants, and the general public to help define District policies and responsibilities

Additional Responsibilities: Maintain records and prepare reports; perform related work as required or as delegated by supervisors.
ENVIRONMENTAL COMPLIANCE:
Essential Functions:

  • Perform beginning level civil engineering as part of an environmental compliance team;
  • Assist in review Engineering submittals for plan review for pretreatment pollutant control technologies and designs to ensure customers' compliance with federal, state and local regulations;
  • Review significant industrial users reports and prepare permits;
  • Assist with inspections of sanitary and storm pollution control equipment;
  • Review, evaluate and summarize of federal, state and local environmental regulations which may impact the District or its customers;
  • Advise District operating units and customers on environmental requirements and coordinate with them to ensure District compliance with requirements;
  • Review or prepare required regulatory reports, applications and plans;
  • Enforce compliance with District Ordinances;
  • Keep detailed records and prepare administrative and technical reports.
  • Perform industrial and other facility wastewater billing investigations;
  • Secure, update and process information from industries relating to the volume and strength of wastewater discharges and determination of appropriate billing factors;
  • Document and maintain discharge data.
  • Assist in the daily operation of the District's hauled waste program;
  • Process and approve/deny special discharge applications.

Additional Responsibilities: Maintain records and prepare reports; perform related work as required or as delegated by supervisors.
PLANNING:
Essential Functions:

  • Perform beginning level civil engineering with a development review team
  • Review plans for sewerage and drainage facilities to ensure compliance with regulations and engineering design requirements
  • Provide technical assistance to consulting engineers, developers and customers on sanitary and storm water drainage facilities
  • Compile data
  • Calculate drainage areas
  • Check layout of manholes, inlet structures and pipelines, and calculate hydraulic properties of pipelines and drainage canals
  • Correlate information obtained from topographic and other maps and plans
  • Perform hydraulic modeling
  • Coordinate with various groups within the District including, Operations, Design, Construction, and Development Review
  • Monitor project schedules
  • May investigate storm water, sanitary, and combined sewer complaints and recommend solutions to problems
  • May make necessary field inspections to determine existing conditions
  • May meet with government officials, consultants, and the general public to help define District policies and responsibilities

Additional Responsibilities: Maintain records and prepare reports; perform related work as required or as delegated by supervisors.

Responsibilities

Qualifications

Training and Experience:

  • Bachelor's degree or in the final year of coursework towards a Bachelor's degree majoring in engineering.
    [Note: MSD requires proof of graduation on or before the first day employment.]

Desirable Knowledge and Skills:

  • Knowledge of principles and practices of civil engineerin
  • Comprehensive knowledge of District regulations and procedures applicable to sewer construction
  • Problem solving and communication skills necessary to work effectively with contractors, engineers, and MSD staff to ensure the successful completion of these projects
  • Considerable knowledge of spreadsheet, word processing and design software
  • Extensive skill in reading and interpreting complex engineering plans and specifications
  • Exceptional skill in maintaining records and preparing technical reports
  • Thorough skill in analyzing and integrating data
  • Considerable skill in communicating effectively both in oral and written form
  • Exceptional ability in forming and maintaining effective working relationships

SPECIAL REQUIREMENT:
Must possess a valid driver's license issued by the state in which the employee resides.
Pursuant to MSD's "Substance Abuse Policy and Procedures," this position has been designated as non-safety sensitive and candidate must pass a Non-D.O.T. Drug Test for this position. Employees occupying this position are not subject to Federal (D.O.T.) Drug and Alcohol Testing Regulations.

Employees of MSD must have a meets expectations on their last review.