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Junior Software Engineer Jobs in Romeoville, IL (NOW HIRING)

Valkyrie Trading

Junior Software Engineer

Chicago, IL · On-site

As a Junior Software Engineer, you will join our interdisciplinary team to conceptualize and author the technologies that power our trading activities in financial markets. As an integral member of ...

Supernova Technology

Junior Software Engineer

Chicago, IL · On-site

$80K - $100K/yr

About the Role We are looking to fill an entry level software engineer to learn from our top technical talent and grow within our company. This person will learn the SDLC practices within Supernova ...

TransMarket Group

Junior Software Engineer

Chicago, IL · On-site

Work with Sr. Software Developers to assist and learn all facets of software development applied to the automated trading business * Develop, code, maintain, and support production-quality automated ...

Renterra LLC

Junior Software Engineer

Chicago, IL · On-site

$75K - $125K/yr

Engineering is a team effort; we produce our best work together. Work closely with our product and ... software in use first-hand) * Business-Minded Decision Making: Make daily decisions on when we ...

Supernova Technology

Senior Software Engineer

Chicago, IL · On-site

$140K - $160K/yr

Support, mentor, and develop junior software engineers, fostering a culture of collaboration, accountability, and continuous improvement. * Ensure engineering best practices across code quality ...

Ritchie Bros.

Senior Software Engineer

Westchester, IL · On-site

$121K - $160K/yr

The Senior Software Engineer designs and delivers complex features and services, mentors junior engineers, and contributes to architectural decisions. This role emphasizes technical ownership ...

W. W. Grainger

Senior Software Engineer

Chicago, IL · On-site

$112.90 - $188.10/hr

About the position As a Senior Software Engineer (Software Engineer III) you will be involved in ... In addition to mentoring junior engineers, you will work closely with technical teams, stakeholders ...

Compunnel

Senior Software Engineer

Chicago, IL · On-site

$126K - $166K/yr

You will define engineering standards, influence long-term platform direction, mentor junior ... to-end software development lifecycle, including requirements gathering, solution design ...

Auria

Software Engineer - Sentinel

Chicago, IL · On-site

$70 - $175/hr

Position can be hired as Junior, Mid or Senior levels. Minimum 1 year of experience on a project of ... Experience with software programming and scripting in a C++, Python, Bash, Object‑Oriented ...

Allergan

Software Engineer

Chicago, IL · On-site

$120 - $180/hr

The Software Engineer will serve as a technical expert independently designing, implementing, and ... High level of initiative and ownership; ability to work independently while mentoring junior team ...

Ovative group

Sr. Data & Software Engineer

Chicago, IL

$126K - $166K/yr

We are seeking a Sr. Data & Software Engineer to join our rapidly growing product and engineering ... As a valuable team member, you will have the opportunity to mentor junior team members,contribute ...

The Hartford

Staff Software Engineer

Chicago, IL · Hybrid

Mentor junior and mid-level engineers, providing technical guidance, code reviews, and fostering a culture of continuous learning and improvement. * Drive best practices in software development ...

TransMarket Group

Junior Algorithmic Trader

Chicago, IL

$69K - $89K/yr

... software and build and improve trading strategies. As a Junior Algorithmic Trader, you will have ... Learn and master object-oriented programming languages (C++ and Python) * Build and maintain ...

HNTB Corporation

Software Engineer III

Chicago, IL · On-site

You will also provide technical guidance to junior team members and support the evolution of ... to junior engineers. * Collaborates with cross-functional teams to integrate software into ...

Trova Search

Sr. Software Engineer

Oak Brook, IL · On-site

$123K - $163K/yr

Senior Software Engineer (.NET / Azure / Angular) Location: Oakbrook Terrace, IL (Hybrid - Onsite ... This position offers the opportunity to mentor junior developers, lead projects, and influence ...

HNTB

Software Engineer III

Chicago, IL · On-site

You will also provide technical guidance to junior team members and support the evolution of ... to junior engineers. * Collaborates with cross-functional teams to integrate software into ...

HNTB Corporation

Software Engineer III

Chicago, IL · On-site

You will also provide technical guidance to junior team members and support the evolution of ... to junior engineers. * Collaborates with cross-functional teams to integrate software into ...

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All JobsSoftware Engineer JobsJunior Software Engineer JobsJunior Software Engineer Jobs in Romeoville, IL

Junior Software Engineer information

See Romeoville, IL salary details

$47.4K

$96.4K

$144.8K

How much do junior software engineer jobs pay per year?

As of Aug 27, 2026, the average yearly pay for junior software engineer in Romeoville, IL is $96,396.00, according to ZipRecruiter salary data. Most workers in this role earn between $74,400.00 and $97,400.00 per year, depending on experience, location, and employer.

What is a junior software engineer?

A junior software engineer works on a team with more senior engineers to help design and develop applications, write code, and otherwise maintain or update a business's database. As a junior software engineer, your duties and responsibilities may vary based on what company you work for. Overall, your job is to learn from senior engineers and developers on how to be a software engineer and in what ways you can develop and utilize the technologies of the business to do so. Many junior software engineers have a little bit of knowledge about a lot of technologies but also stay up-to-date on the most current technologies.

How does a junior software engineer typically collaborate with other team members on projects?

Junior Software Engineers usually work closely with senior developers, QA testers, and product managers as part of a cross-functional team. Collaboration often involves participating in daily stand-up meetings, code reviews, and pair programming sessions. Juniors are encouraged to ask questions and seek feedback, which helps them learn best practices and improve their coding skills. Effective communication and a willingness to learn from more experienced colleagues are key to thriving in this collaborative environment.

What are the key skills and qualifications needed to thrive as a junior software engineer, and why are they important?

To thrive as a Junior Software Engineer, you need a solid understanding of programming fundamentals, algorithms, and commonly used languages such as Java, Python, or JavaScript, typically backed by a degree in computer science or related field. Familiarity with version control systems like Git, basic knowledge of databases, and experience with development environments and frameworks are usually expected. Strong problem-solving skills, eagerness to learn, and effective teamwork and communication abilities help set you apart. These skills and qualities are crucial for contributing effectively to projects, adapting to evolving technologies, and collaborating within development teams.
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What are the most commonly searched types of Software Engineer jobs in Romeoville, IL?

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Junior Software Engineer jobs near you
Infographic showing various Junior Software Engineer job openings in Romeoville, IL as of August 2026, with employment types broken down into 80% Full Time, 10% Part Time, and 10% Contract. Highlights an 70% In-person, and 30% Remote job distribution, with an average salary of $96,396 per year, or $46.3 per hour.

Junior Software Engineer

Valkyrie Trading

Chicago, IL • On-site

Full-time

Medical, Dental, Vision, PTO

Re-posted 2 days ago

Job description

What You'll Do:
As a Junior Software Engineer, you will join our interdisciplinary team to conceptualize and author the technologies that power our trading activities in financial markets. As an integral member of an aggressive and nimble company, you will have the opportunity to tackle challenges in programming, networking, technology and finance. Your initial responsibilities will include the development and improvement of our growing queue of critical trading applications that add significant value to Valkyrie's bottom line.
What You'll Need:
  • Bachelor's degree or a strong foundation in computers and programming
  • Exceptional ability to produce clean, efficient code in C++ or C#
  • Experience in building complete, multi-threaded server-client applications
  • Knowledge of database and network technologies a plus
  • Ability and willingness to take full ownership (design, implement, test, deploy, maintain, iterate) of projects
  • Comfort resolving uncertainty and communicating for issue resolution
  • Willing to work on a collaborative team
  • Exemplary attention to detail and a deep interest in the financial industry
  • Vision to solve today's problems while building future solutions
  • Entrepreneurial attitude with a keen attention to both structure and detail
  • Comfort with both Windows and Linux environments
  • Be eligible to start a full-time role within the January 2027 - August 2027 timeframe.
  • Must have valid, ongoing, unrestricted authorization to work in the United States without the need for employer-sponsored or self-initiated immigration filings.

What You'll Get:
  • Competitive salaries and performance bonuses
  • Direct mentoring from senior software engineers
  • Top-tier medical, vision, and dental coverage
  • Relocation assistance packages
  • Generous vacation policy
  • Training opportunities and continuing education
  • Catered lunch, snacks, and beverages
  • Group outings and company parties
  • Casual dress environment

Salary range
  • $140,000
  • This position is also eligible for an annual discretionary bonus.

Our Vision
Valkyrie's vision is to be an organization where curious, driven, and innovative people are able to compete and win in the world's most competitive landscape - the financial markets. Daily competition in the financial markets provides the ideal arena to push ourselves further as we are ever striving to grow, improve, and win. We recognize that there are extraordinary opportunities to be had every day, and by exploring, collaborating, and building, we can accomplish remarkable results together.
We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.

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