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Freelance Software Reverse Engineer Jobs in Aurora, IL

CACI

Software Engineer

Lisle, IL

... reverse engineering of binary applications, protocols and formats Experience debugging system-level issues with various lab equipment. Strong oral and written communication skills Ability to work ...

CACI International, Inc.

Software Engineer

Lisle, IL · On-site

Software Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to ... Experience with reverse engineering of binary applications, protocols and formats * Experience ...

Hanzo

Remote US or UK Crawl Engineer

Chicago, IL · On-site +1

You will gain exposure to many different web technologies to reverse engineer the design and ... Maintain and enhance existing software (both internal products and our open source projects)

Hanzo

Remote US or UK Crawl Engineer

Chicago, IL · On-site +1

You will gain exposure to many different web technologies to reverse engineer the design and ... Maintain and enhance existing software (both internal products and our open source projects)

Hanzo

Remote US or UK Crawl Engineer

Chicago, IL · Remote

You will gain exposure to many different web technologies to reverse engineer the design and ... Maintain and enhance existing software (both internal products and our open source projects)

Hanzo

Remote US or UK Crawl Engineer

Chicago, IL · On-site +1

You will gain exposure to many different web technologies to reverse engineer the design and ... Maintain and enhance existing software (both internal products and our open source projects)

IMC

Quant Performance Engineer

Chicago, IL

$200K/yr

Reverse-engineer and stress-test network and systems programming technologies in order to ... Collaborate closely with Traders and with the Hardware and Software Engineers who will implement ...

IMC B.V.

Graduate Performance Engineer

Chicago, IL · On-site

$200K/yr

Reverse-engineer and stress-test network and systems programming technologies in order to ... Collaborate closely with Traders and with the Hardware and Software Engineers who will implement ...

Motorola

Embedded Software Engineer

Schaumburg, IL

$66K - $95K/yr

... reverse engineering, cybersecurity, signals intelligence and more. We can't tell you much more about what we do, but we can tell you it's amazing. * Candidates for this position are software ...

EndoSec LLC

FPGA Engineer

Chicago, IL · On-site

$133K - $172K/yr

Hardware/Software Design: Work closely with other engineers to integrate FPGA designs with ... reverse engineering techniques - Experience with hardware acceleration techniques for ...

EndoSec LLC

FPGA Engineer

Schaumburg, IL · On-site

$127K - $164K/yr

Hardware/Software Design: Work closely with other engineers to integrate FPGA designs with ... reverse engineering techniques - Experience with hardware acceleration techniques for ...

IMC

Graduate Performance Engineer

Chicago, IL · On-site

$200K/yr

Reverse-engineer and stress-test network and systems programming technologies in order to ... Collaborate closely with Traders and with the Hardware and Software Engineers who will implement ...

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Freelance Software Reverse Engineer information

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How much do freelance software reverse engineer jobs pay per hour?

As of Sep 11, 2026, the average hourly pay for freelance software reverse engineer in Aurora, IL is $47.30, according to ZipRecruiter salary data. Most workers in this role earn between $24.09 and $61.25 per hour, depending on experience, location, and employer.

What is a freelance software reverse engineer?

Freelance software reverse engineers are independent professionals who analyze and deconstruct software to understand its inner workings, functionality, and design. They often work on projects like software debugging, security analysis, compatibility research, or recovering lost source code. Unlike in-house engineers, freelancers take on contract-based assignments for different clients rather than working for a single employer. Their work often requires advanced technical skills and a thorough knowledge of programming, operating systems, and software architectures. This role can be essential for organizations seeking to improve software security, ensure compliance, or maintain legacy systems.

What are the key skills and qualifications needed to thrive as a freelance software reverse engineer?

To thrive as a Freelance Software Reverse Engineer, you need advanced knowledge of programming languages, binary analysis, operating system internals, and a strong background in computer science or related fields. Expertise with technical tools such as IDA Pro, Ghidra, OllyDbg, Wireshark, and proficiency in using debuggers and disassemblers is typically required. Strong analytical thinking, problem-solving, attention to detail, and effective communication with clients are standout soft skills in this role. These competencies are crucial for efficiently deconstructing software, understanding its functionality, and delivering actionable insights or solutions for clients.

What are some common challenges faced by freelance software reverse engineers when working with clients?

Freelance software reverse engineers often encounter challenges such as incomplete or unclear project requirements, which can make it difficult to determine the exact scope of work. Additionally, working with obfuscated or poorly documented code can slow progress and require creative problem-solving. Communication is key, as clients may not always understand the technical complexities involved, so setting realistic expectations and providing regular updates is essential. Freelancers must also stay current with evolving tools and legal considerations, especially when handling proprietary or protected software.

What is the difference between Freelance Software Reverse Engineer vs Freelance Malware Analyst?

AspectFreelance Software Reverse EngineerFreelance Malware Analyst
CredentialsKnowledge of programming, debugging, and reverse engineering toolsKnowledge of malware behavior, analysis tools, and cybersecurity principles
Work EnvironmentRemote, project-based, often collaborating with security teams or clientsRemote, focused on analyzing malicious code and threats for clients or security firms
Industry UsageSoftware development, cybersecurity, security consultingCybersecurity, threat intelligence, incident response
Search & Comparison IntentOften compared for skills in reverse engineering and software analysisCompared for expertise in malware detection and cybersecurity threats

While both roles involve analyzing software, Freelance Software Reverse Engineers focus on understanding and deconstructing software code, whereas Freelance Malware Analysts specialize in identifying and mitigating malicious threats. The two roles often overlap but serve distinct purposes in cybersecurity and software development.

What are popular job titles related to Freelance Software Reverse Engineer jobs in Aurora, IL?

For Freelance Software Reverse Engineer jobs in Aurora, IL, the most frequently searched job titles are:

What cities near Aurora, IL are hiring for Freelance Software Reverse Engineer jobs?

Cities near Aurora, IL with the most Freelance Software Reverse Engineer job openings:

Freelance Software Reverse Engineer jobs near you

Quant Performance Engineer Intern - Summer 2027

Chicago, IL • On-site

IMC
See more jobs at IMCexternal

$200K/yr

Full-time, Temporary, Internship

PTO

Posted 13 days ago

Job description

Technology is at the heart of modern electronic trading. IMC is seeking highly driven interns to apply quantitative techniques and practical experimentation to the technology used by exchanges, connectivity providers, and our own systems.

Your Core Responsibilities: 

  • Perform quantitative research with large datasets to understand exchange technology.
  • Design novel strategies to optimize IMC's liquidity taking and quoting strategies for exchange microstructure.
  • Develop AI agents, ETL pipelines and algorithms in Python to optimize IMC's ultra-low-latency trading strategies.
  • Reverse-engineer and stress-test network and systems programming technologies in order to understand them better than the manufacturers.
  • Collaborate closely with Traders and with the Hardware and Software Engineers who will implement your ideas.

Your Skills and Experience: 

  • Current university student graduating between September 2027 - July 2028 that is pursuing a degree in Computer Science, Engineering, or a related technology field.
  • Proficiency in at least one programming language is required.
  • Exceptional quantitative ability and analytical skills.
  • Highly motivated to compete-and win-in one of the world's most competitive markets.
  • Experience with statistical modeling, machine learning, or network technology is a plus.
  • Strong communication and collaboration skills, with a desire to work cross-functionally across trading and engineering teams.
  • Interest in the Financial Markets; previous knowledge is NOT required
  • Must be able to start internship on June 7, 2027

You may submit one application per role each year.  We strongly encourage you to focus on applying to a single role that best matches your skills and interests.  Though you may apply to multiple roles, please note that each application will be evaluated based on the specific criteria established for that particular role. If you have already applied for this position during the current recruitment season and were not selected, you may reapply when the next recruitment season begins in 2027.

The Base Salary range for the role is included below. Base salary is only one component of total compensation; all full-time, permanent positions are eligible for a discretionary bonus and benefits, including paid leave and insurance. Please visit Benefits - US | IMC Trading for more comprehensive information.

Base Salary: $200,000

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