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Entry Level Junior Software Engineer Jobs in Chicago, IL

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 ...

TransMarket Group

Junior Algorithmic Trader

Chicago, IL · On-site

$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 ...

Optiver

Senior Production Software Engineer

Chicago, IL · On-site

$126K - $166K/yr

Mentor junior team members and help foster the growth of the next generation of engineers * Take ... Golang/Rust would be beneficial) and software engineering principles. * Broad understanding of the ...

Valkyrie Trading

Junior Derivatives Trader

Chicago, IL · On-site

$140K/yr

Direct mentoring from senior software engineers * Top-tier medical, vision, and dental coverage * Relocation assistance packages * Generous vacation policy * Training opportunities and continuing ...

Gotion, Inc.

Junior Equipment Engineer

Manteno, IL · On-site

This is an excellent entry-level opportunity for an early-career engineer seeking to build ... Familiarity with CAD software for reviewing equipment layouts or designs * Exposure to Lean ...

Optiver

Senior Production Software Engineer

Chicago, IL · On-site

$200K/yr

Mentor junior team members and help foster the growth of the next generation of engineers * Take ... Golang/Rust would be beneficial) and software engineering principles. * Broad understanding of the ...

Gotion, Inc.

Junior Equipment Engineer

Manteno, IL · On-site

This is an excellent entry-level opportunity for an early-career engineer seeking to build ... Familiarity with CAD software for reviewing equipment layouts or designs * Exposure to Lean ...

Grainger Businesses

Senior Software Engineer

Chicago, IL · Hybrid

$112K - $188K/yr

Position Details Grainger is looking for an experienced Senior Software Engineer to help scale our ... Coach and mentor junior engineers * Consistently practice sensible defaults * Design, build, and ...

Grainger Businesses

Senior Software Engineer

Chicago, IL · On-site

$112K - $188K/yr

Position Details Grainger is looking for an experienced Senior Software Engineer to help scale our ... Coach and mentor junior engineers * Consistently practice sensible defaults * Design, build, and ...

Grainger Businesses

Senior Software Engineer

Chicago, IL · Hybrid

$112K - $188K/yr

Position Details Grainger is looking for an experienced Senior Software Engineer to help scale our ... Coach and mentor junior engineers * Consistently practice sensible defaults * Design, build, and ...

Optiver

Software Engineer Intern (Chicago)

Chicago, IL · On-site

$60K - $70K/yr

As a Software Engineer Intern, you'll work side-by-side with your mentor and teammates to build ... On track to graduate between December 2026 to June 2027, with junior standing or higher

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All JobsSoftware Engineer JobsEntry Level Junior Software Engineer JobsEntry Level Junior Software Engineer Jobs in Chicago, IL

Entry Level Junior Software Engineer information

See Chicago, IL salary details

$47.9K

$97.4K

$146.3K

How much do entry level junior software engineer jobs pay per year?

As of Aug 23, 2026, the average yearly pay for entry level junior software engineer in Chicago, IL is $97,392.00, according to ZipRecruiter salary data. Most workers in this role earn between $75,200.00 and $98,400.00 per year, depending on experience, location, and employer.

What does an entry level junior software engineer do?

An Entry Level Junior Software Engineer is typically responsible for assisting with designing, coding, testing, and maintaining software applications under the supervision of more experienced engineers. They often work on fixing bugs, writing simple code modules, and learning about the company's software development processes. This role is a starting point for new graduates or individuals with limited professional experience, allowing them to build foundational skills and gain exposure to real-world software projects.

What are the key skills and qualifications needed to thrive as an entry level junior software engineer?

To thrive as an Entry Level Junior Software Engineer, you need a solid understanding of programming fundamentals, algorithms, and data structures, typically supported by a degree in computer science or a related field. Familiarity with common programming languages (such as Java, Python, or JavaScript), version control systems like Git, and basic knowledge of software development tools is essential. Strong problem-solving skills, attention to detail, and effective communication set standout candidates apart. These skills and qualities are crucial for successful collaboration, writing reliable code, and contributing effectively to team-based software projects.

What are some common challenges faced by entry level junior software engineers during their first year on the job?

Entry Level Junior Software Engineers often encounter the challenge of adapting to new codebases and development tools, which may differ significantly from what they've used in school or internships. They may also find it difficult to estimate task durations or understand complex requirements without prior experience. Frequent collaboration with senior engineers and participating in code reviews can help accelerate learning and build confidence. Over time, mastering effective communication and time management becomes essential for success in fast-paced development environments.

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

AspectEntry Level Junior Software EngineerSoftware Developer
Required CredentialsBachelor's in CS or related field; some internshipsBachelor's in CS or related field; coding experience
Work EnvironmentTeam-based, collaborative projects, entry-level tasksProject-focused, coding, debugging, and implementation
Employer & Industry UsageTech companies, startups, IT departmentsSoftware firms, tech startups, enterprise IT
Common Search & ComparisonYesYes

Entry Level Junior Software Engineers and Software Developers often share similar educational backgrounds and work environments. The main difference lies in job focus: engineers may be involved in designing systems and architecture, while developers typically focus on coding and implementation. Both roles are common in tech industries and often overlap in entry-level positions, making them frequently compared by job seekers.

Can I become an entry level junior software engineer with no experience?

Entry level junior software engineer positions often require some foundational knowledge of programming languages such as Python, Java, or C++, and familiarity with development tools. While prior work experience is not always necessary, demonstrating coding skills through projects, internships, or certifications can improve your chances of securing an entry-level role.

Is 25 too late to become an entry level junior software engineer?

Entry level junior software engineer roles are open to individuals of various ages, including those starting their careers at 25 or later. Many employers value skills, relevant training, and a willingness to learn over age, and career changers often successfully transition into these roles by gaining programming skills through courses, certifications, or self-study.

What are the most commonly searched types of Junior Software Engineer jobs in Chicago, IL?

The most popular types of Junior Software Engineer jobs in Chicago, IL are:

What are popular job titles related to Entry Level Junior Software Engineer jobs in Chicago, IL?

For Entry Level Junior Software Engineer jobs in Chicago, IL, the most frequently searched job titles are:

What job categories do people searching Entry Level Junior Software Engineer jobs in Chicago, IL look for?

The top searched job categories for Entry Level Junior Software Engineer jobs in Chicago, IL are:

Entry Level Junior Software Engineer jobs near you
Infographic showing various Entry Level Junior Software Engineer job openings in Chicago, IL as of August 2026, with employment types broken down into 1% As Needed, 86% Full Time, 9% Part Time, and 4% Contract. Highlights an 88% Physical, 4% Hybrid, and 8% Remote job distribution, with an average salary of $97,392 per year, or $46.8 per hour.

Junior Algorithmic Trader

TransMarket Group

Chicago, IL

$69K - $89K/yr

Full-time

Posted 20 days ago

Job description

Who We Are

Founded in 1980 as Aardvark Financial, TransMarket Group (TMG) is a privately held global markets proprietary trading firm in Chicago. We use next-generation technology to capture opportunities around the world and manage risk in financial markets. Our mission is to bless others through the services we provide and through the generous stewardship of the wealth we create.

TMG is a well-established and profitable business as a respected member of the global financial system for over 40 years, but also is like a startup because the potential of our group is at least one order of magnitude greater than what we are currently producing. We have an entrepreneurial culture and collaboratively develop our business with patience and discipline; we work hard, learn constantly, and relentlessly improve our expertise.

Description

Our Algorithmic Traders use their expert understanding of the financial markets and market microstructure to develop relative value arbitrage trading software and build and improve trading strategies. As a Junior Algorithmic Trader, you will have the opportunity to experience relative value arbitrage trading paired with innovative software. You will partner with Senior Traders to assist and learn all facets of automated trading. From researching and analyzing high-frequency tick data and trading performance, to building mathematical models and performing time series analysis, you will experience a deep dive into real-time trading and gain exposure to build your expertise. The ideal candidate is intellectually curious, technically analytical, and has the desire to learn and apply programming skills in a fast-paced environment (Python, C++).

Responsibilities

  • Work with Senior Algorithmic Traders to assist and learn all facets of automated trading
  • Develop expertise in market microstructure, tick data, and automated trading systems
  • Learn and master object-oriented programming languages (C++ and Python)
  • Build and maintain trading quantitative model tools and analytics
  • Develop, code, maintain and support production quality automated trading softwares and strategies
  • Improve strategies and trade execution by performing post trade analyses and developing prediction models

Requirements

  • Pursuing a Bachelor's, Master's, or Doctorate in a technical field such as but not limited to STEM or Finance with a graduation date between December 2026 and Spring 2027 or 1-2 years pertinent industry experience
  • Required courses: Data structures, Probability, Statistics and Linear Algebra
  • Minimum major GPA of 3.5/4 or equivalent scale
  • Proficiency and experience in object-oriented programming languages, C++, Python and/or Java preferred
  • Proficiency and experience in Linux scripting are a plus
  • Demonstrated passion for markets, finance, and trading such as, but not limited to personal trading, participation in trading competitions, attendance at firm discover days, industry related student groups or clubs and/or prior internship experience preferred
  • Project or internship experience in data analysis, quantitative modeling and/or machine learning
  • Passion for math and software applied to markets and trading
  • Strong understanding of computing, math, probability, statistics, and finance
  • Strong work ethic and willingness to do what it takes to get the job done
  • Excellent verbal and written communication skills
  • Ability to work within a team in a fast-paced environment
  • This position requires physical presence and is onsite at our office in Chicago, IL

View our resources to prepare for the interview process

Benefits

We offer one of the most generous profit sharing programs in the industry because we believe our employees should be able to take part in our rapid growth and success. We are proud to offer more world-class benefits for our full-time employees and their families.

TransMarket Group is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, gender, sexual orientation, gender identity or expression, religion, national origin, marital status, age, disability, veteran status, genetic information, or any other protected status.