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Reverse Engineer Jobs in Ontario (NOW HIRING)

Design Engineer

Toronto, ON

CA$80K - CA$90K/yr

Perform reverse engineering activities using field measurements and 3D scan data. * Conduct engineering analysis and design validation using appropriate simulation tools. * Support product ...

Design Engineer

Toronto, ON · On-site

CA$80K - CA$90K/yr

Perform reverse engineering activities using field measurements and 3D scan data. * Conduct engineering analysis and design validation using appropriate simulation tools. * Support product ...

Reverse-engineer malware samples to identify malware communication mechanisms and analyze malware network traffic to develop Snort signatures. * Produce documentation describing malware behavior and ...

Manage technical analysis & reverse engineering * Evaluate technologies across a wide range of domains, including wireless, telecommunications, semiconductors, and AI/ML * Provide technical support ...

Reverse-engineer legacy reporting systems and rebuild them within our platform. * Design efficient data flows and pipelines to bring in data cleanly and reliably. * Triage, track, and follow up on ...

Ability to analyse the construction of existing reports and reverse engineer table relationships etc * Strong knowledge of the Retail Domain and experience with various stages of data warehouse ...

Data Analyst

Toronto, ON · On-site

CA$55K - CA$95K/yr

You should be comfortable navigating undocumented environments, reverse-engineering logic, and documenting findings clearly for both technical and business audiences. Key Responsibilities * Source ...

This is a builder role for a Risk Leader with hacker instincts and raw analytical horsepower -- someone who can reverse-engineer fraud loops, write production-grade SQL and Python, and deploy ML ...

This is a builder role for a Risk Leader with hacker instincts and raw analytical horsepower -- someone who can reverse-engineer fraud loops, write production-grade SQL and Python, and deploy ML ...

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Reverse Engineer information

What is a reverse engineer?

A reverse engineer is a software developer or programmer who specializes in analyzing software to figure out the code base of a program. The tools and techniques they use are helpful in trying to identify and exploit weaknesses in a product’s source code, developing solutions to security holes, and recreating proprietary functionality from a competitor’s product. As a reverse engineer, your job duties include studying and analyzing software programs and online applications, using developer tools to parse code, and creating quality solutions.

What is a reverse engineer?

A reverse engineer is a professional who analyzes hardware or software systems to understand their design, functionality, and operation. They often work to identify vulnerabilities, recreate proprietary technologies, or ensure compatibility with other systems. Reverse engineers use specialized tools and techniques to deconstruct and study products, which is especially common in cybersecurity, software development, and electronics. Their work helps improve security, troubleshoot issues, and sometimes develop new innovations based on existing products.

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

To thrive as a Reverse Engineer, you need expertise in computer programming, software debugging, and a solid understanding of operating systems and low-level software architecture, often backed by a degree in computer science or a related field. Familiarity with tools like IDA Pro, Ghidra, OllyDbg, and knowledge of assembly languages are commonly required, with certifications such as CEH or OSCP adding value. Attention to detail, strong problem-solving abilities, and perseverance are crucial soft skills for analyzing complex systems and uncovering hidden functionalities. These skills ensure accurate, efficient analysis of software for security assessments, malware analysis, and intellectual property protection.

What are some common challenges faced by reverse engineers when working on proprietary software or hardware?

Reverse engineers often encounter challenges such as obfuscated code, lack of documentation, and anti-tamper mechanisms designed to prevent analysis. Working with proprietary systems can require extensive problem-solving and persistence to understand undocumented protocols or custom algorithms. Collaboration with security analysts and developers is common, especially when identifying vulnerabilities or developing interoperability solutions. Staying up-to-date with the latest tools and techniques is crucial, as software protections continually evolve.

What is the difference between Reverse Engineer vs Software Developer?

AspectReverse EngineerSoftware Developer
Required CredentialsTypically a degree in Computer Science or related field; strong understanding of programming and systemsDegree in Computer Science, Software Engineering, or related field; programming skills essential
Work EnvironmentOften in cybersecurity, security firms, or R&D; may involve analyzing proprietary or legacy softwareIn software companies, tech startups, or IT departments; developing new applications and systems
Employer & Industry UsageUsed in cybersecurity, software analysis, and malware investigationUsed across tech, finance, healthcare, and many other industries for product development

While both roles require strong programming skills and a background in computer science, Reverse Engineers focus on analyzing existing software, often for security or compatibility purposes. Software Developers create new software solutions. The roles differ mainly in their objectives and work environments, but share foundational technical skills.

What job categories do people searching Reverse Engineer jobs in Ontario look for?

The top searched job categories for Reverse Engineer jobs in Ontario are:

What are popular job titles related to Reverse Engineer jobs in ON?

For Reverse Engineer jobs in ON, the most frequently searched job titles are:

Infographic showing various Reverse Engineer job openings in Ontario as of August 2026, with employment types broken down into 85% Full Time, and 15% Part Time. Highlights an 100% In-person job distribution.

Senior Software Engineer (Java, Capital Markets)

Exadel Inc (Website)

Toronto, ON • Hybrid

CA$80 - CA$85/hr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 8 days ago


Job description

Why Join Exadel

We're an AI-first global tech company with 25+ years of engineering leadership, 2,000+ team members, and 500+ active projects powering Fortune 500 clients, including HBO, Microsoft, Google, and Starbucks.

From AI platforms to digital transformation, we partner with enterprise leaders to build what's next.
What powers it all? Our people are ambitious, collaborative, and constantly evolving.

About the Client

A leading wholesale bank providing capital markets, investment banking, and advisory services worldwide. Recently expanded into a top-tier research platform, the firm focuses on high-growth sectors like technology and healthcare. It integrates advanced AI for market analysis and risk management to serve thousands of professionals across global markets.

What You'll Do
  • Review and analyze an existing legacy Java code repository and associated backend services
  • Reverse-engineer existing services to understand their functionality, business purpose, dependencies, and data flows
  • Identify functionality dependent on legacy infrastructure and determine appropriate migration or modernization approaches
  • Support the redesign, development, and migration of required functionality onto the current architecture
  • Work with backend services that consume data from upstream trading and data platforms and make information available to downstream services and APIs
  • Collaborate with Front Office technology, development, and business stakeholders to validate existing functionality and future-state requirements
  • Participate in knowledge-transfer sessions with the existing team, particularly during the initial phase of the engagement
  • Troubleshoot complex technical issues in environments where existing systems may have limited documentation
  • Help ensure required business functionality is maintained throughout the migration process
  • Support the safe and successful decommissioning of legacy infrastructure
What You Bring
  • Strong hands-on experience as a Backend Java Developer, ideally at a senior level
  • Strong experience with modern/recent versions of Java and backend application development
  • Demonstrated ability to analyze, troubleshoot, and reverse-engineer existing or legacy Java codebases
  • Experience working within Financial Services and Capital Markets technology
  • Good understanding of Front Office concepts and trading environments
  • Understanding of financial products and derivatives, including fundamental concepts such as options and premiums
  • Experience working with backend services, APIs, integrations, and complex data flows
  • Ability to work independently with legacy systems and environments where documentation may be limited
  • Strong analytical and problem-solving skills
  • Strong communication skills and the ability to collaborate with both technical and business stakeholders
Nice to have
  • FX Options
  • Commodities, particularly Precious Metals
  • Derivatives and trading technology
  • Legacy application modernization
  • Platform migration or infrastructure decommissioning
  • Murex or Murex-related environments
English level

Upper-Intermediate

Work Type: Hybrid (1-2 days onsite per week)

Location: Toronto, Canada

Legal & Hiring Information
  • Compensation Transparency: The expected compensation range for this role is $80-85/hr CAD, with eligibility for commission, bonus, or other incentive compensation where applicable. Actual compensation will be determined based on experience, skills, qualifications, geographic location within Canada, and business needs.
  • Position Status: This posting is for a newly created position
  • Location Eligibility: This role is open to candidates residing in Canadian provinces, excluding Quebec.
  • Experience Requirements: We welcome applicants with relevant experience regardless of where it was obtained. Canadian work experience is not required.
  • Use of Artificial Intelligence in Hiring: We may use automated tools or artificial intelligence systems to support the screening, assessment, or selection of applicants as part of our hiring process.
  • Benefits Summary: Canadian employees are eligible to participate in Exadel's benefits programs, which may include extended health, dental and vision coverage; life and disability insurance; retirement savings programs; paid time off; paid holidays; and other wellness or voluntary benefit programs, subject to plan terms and eligibility requirements.
  • Equal Employment Opportunity: Exadel is an equal opportunity employer and does not discriminate on the basis of race, colour, religion, sex, gender identity or expression, sexual orientation, national origin, age, disability, family status, or any other protected characteristic under applicable provincial human rights legislation.
  • Accessibility and Accommodation: We are committed to providing accommodations throughout the recruitment process in accordance with applicable accessibility and human rights legislation. If you require accommodation at any stage of the hiring process, please contact us. 
Exadel Culture

We lead with trust, respect, and purpose. We believe in open dialogue, creative freedom, and mentorship that helps you grow, lead, and make a real difference. Ours is a culture where ideas are challenged, voices are heard, and your impact matters.