🎁 Before you apply, rehearse this interview. Create your free WorkMundi account and get an Interview Training on HelpsYouSpeak — no cost, no card. I want my training →
Job Description Job Description Position Details: • Permanent, Full-time. • Salaried • On-Site • Schedule: Monday to Friday. • Hours of Work: 8:30 a.m. to 5:00 p.m. Location: Royal Windsor Dr. Mississauga Summary: We are seeking an experienced Senior Software Developer (Full Stack) with 7+ years of commercial software engineering experience. In this key on-site role in Oakville, you will lead the modernization and architecture of our core diagnostic platforms, developing robust web applications, hardware integrations, and cloud services. The primary responsibilities and duties include but are not limited to: • Diagnostics Modernization: Re-build, architect, and enhance core hardware diagnostic and monitoring platforms for optimal performance and reliability. • Full-Stack Development: Design, code, and maintain scalable web applications and microservices using Node.js, C#, C++, and modern frontend frameworks (SPA). • Performance & Security: Troubleshoot, debug, and optimize applications for speed, responsiveness, low latency, and security compliance. • Cross-Functional Collaboration: Partner with product management, hardware engineers, and business stakeholders to translate technical requirements into scalable solutions. • Testing & CI/CD: Drive automated unit testing, code reviews, and CI/CD deployment pipeline improvements across Windows and Linux environments. • AI & Modern Tooling: Leverage modern AI development tools (e.g., Claude, VS Code AI tools) to streamline engineering efficiency and code quality. • Technical Documentation: Maintain clean system architecture designs, API specifications, and developer documentation. Requirements / Qualifications: Academic Training: Bachelor's degree in Computer Science, Software Engineering, or equivalent practical industry experience. Work & Technical Experience: • Experience: 7+ years of software development experience. • Languages & Frameworks: Node.js, C#, C++, JavaScript/TypeScript, HTML5, Single Page Applications (SPA). Knowledge of MFC VC++, PHP, Go is an asset. • Databases: MySQL, AWS DynamoDB, and general NoSQL database architectures. • APIs & Messaging: RESTful APIs (experience with gRPC or MQTT protocols is a plus). • Cloud & Tools: AWS, Docker, Git, CI/CD pipelines. • Systems & OS: Hands-on experience with both Windows and Linux operating environments; embedded systems background. • AI Developer Tools: Familiarity with AI-assisted development tools (Claude, VS Code, Cursor). Specific Competencies: • Software Architecture & Platform Modernization: Proven ability to design, re-architect, and modernize complex software platforms, with a focus on performance, reliability, and maintainability. • Location Mississauga , ON Work location On site Salary $ 126,556.02 YEAR annually Terms of employment Permanent employment Full time Starts as soon as possible vacancies 1 vacancy Source ZipRecruiter #6f5afdec Various locations Mississauga, ON
Here's where they are and how to stand out in your next interview.
24.795Jobs
9.577IN
74%EN
That number includes positions in India (9,577), Poland (3,429), the United States (1,753), Singapore (787), and Brazil (779). If you're looking to move or work remotely, check which countries match your goals — then filter WorkMundi by location to see what's actually hiring near you.
Most developer ads you'll see are written in English: 18,397 of the 24,795. That doesn't tell you whether the job itself requires you to speak English or work in English daily, so read each posting carefully. Don't assume the language of the ad matches the language of the team.
The employers posting the most developer roles are Link Group (369 jobs), Upvanta (257), jobgether (226), and OfferZen (212). If you're applying to any of these, research their hiring patterns. They move fast and post often, which means they're either scaling hard or replacing people who didn't fit.
In your interview, expect this: 'Walk me through the last time you had to debug something that took you more than an hour. What was it, what did you try first, and what would you do differently?' Hiring managers ask this to see if you think systematically or just try random fixes. Have a real example ready with specifics.