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Senior Software Developer Jobs in Chelsea, QC (NOW HIRING)

Software Developer

Ottawa, ON · On-site

CA$96K - CA$118K/yr

As a Software Developer, you will * 5 plus years of software development experience * Familiar with cross-platform desktop application development environments ( Windows, MacOS, Linux ) and ...

Software Developer

Ottawa, ON · On-site

CA$96K - CA$118K/yr

As a Software Developer, you will * 5 plus years of software development experience * Familiar with cross-platform desktop application development environments ( Windows, MacOS, Linux ) and ...

In this role, the Software Developer will own specific software modules and be responsible for their implementation, quality, maintainability, and functionality. Resource is required to work onsite a ...

We are looking for an experienced Senior Java Developer for our client. This is a permanent ... You Have: * 5+ years' experience as a Software Developer * Prior experience mentoring junior ...

We are looking for an experienced Senior Java Developer for our client. This is a permanent ... You Have: * 5+ years' experience as a Software Developer * Prior experience mentoring junior ...

We do this through the delivery of secure cloud, AI, software and digital workplace solutions that ... This role reports to a Sr Engineer, Low-Code, Supervisor, AI and Apps, or Manager, AI and Apps.

As a Lead Software Developer at Spiria, you will: * Provide an advisory role to clients. * Provide functional and technical leadership within projects. * Make recommendations for the development and ...

... Senior Engineers in defining the technology strategy and implementation. We need our engineers to ... The Android Software Engineer contributes to mobile technology strategy, architecture, best ...

As a Senior Software Engineer, you will design, develop, and deliver Control Software and or Firmware for Ultra High-performance electronic products. In addition, you may provide technical leadership ...

Showing results 41-60

Senior Software Developer information

What skills and qualifications are needed to thrive as a senior software developer?

To thrive as a Senior Software Developer, you need deep expertise in programming languages, software architecture, and problem-solving, typically backed by a bachelor’s degree in computer science or a related field. Proficiency with development frameworks, version control systems like Git, and cloud platforms such as AWS or Azure is standard, and certifications in these areas can be beneficial. Leadership, strong communication, and mentoring abilities set standout candidates apart in this role. These skills ensure that complex projects are delivered efficiently, code quality is maintained, and junior team members are effectively guided for overall team success.

What does a senior software developer do?

As a Senior Software Developer, you’ll typically be responsible for leading complex development projects, designing technical solutions, and mentoring junior team members. Daily tasks often include writing and reviewing code, participating in architecture discussions, collaborating with cross-functional teams (such as QA, product management, and DevOps), and troubleshooting high-level technical issues. You may also be involved in setting coding standards, conducting code reviews, and helping to plan sprints or project roadmaps.

What is a senior software developer?

Senior Software Developers are experienced professionals who design, develop, and maintain complex software applications. They often lead development teams, mentor junior developers, and make critical architectural decisions. Their responsibilities include writing high-quality code, troubleshooting technical issues, and ensuring that software projects meet performance and security standards. With deep expertise in programming languages and software engineering principles, they play a key role in delivering successful technology solutions for organizations.

What is the difference between Senior Software Developer vs Software Engineer?

AspectSenior Software DeveloperSoftware Engineer
CredentialsBachelor's degree in CS or related field; experience often 5+ yearsBachelor's or higher in CS or related field; similar experience levels
Work EnvironmentCollaborates on complex projects, mentors juniors, leads technical effortsDesigns, develops, tests software; may work on specific modules or systems
Industry UsageCommonly used in tech companies, startups, and enterprise firmsWidely used across industries, often interchangeable with developer roles

The main difference is that Senior Software Developers typically have more experience, leadership responsibilities, and focus on complex project oversight, while Software Engineers may focus more on designing and implementing software solutions. Both roles require similar credentials and are integral in software development teams, but Senior Software Developers often take on mentorship and strategic tasks.

What cities near Chelsea, QC are hiring for Senior Software Developer jobs? Cities near Chelsea, QC with the most Senior Software Developer job openings:
Infographic showing various Senior Software Developer job openings in Chelsea, QC as of August 2026, with employment types broken down into 1% Internship, 87% Full Time, 8% Part Time, and 4% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution.

Applied AI Backend Sr. Software Developer - Ottawa, ON

Trend Micro

Ottawa, ON • Hybrid

Full-time

Medical, Dental, Life, Retirement, PTO

Re-posted 27 days ago


Job description

TrendAI, the global AI security leader and enterprise business unit of Trend Micro, empowers organizations with full AI visibility and consolidated security that inspires confidence, drives innovation, and eliminates risk.
At TrendAI, we're always seeking exceptional talent; people who want to collaborate with the best and push boundaries together. Here, your work goes beyond building a career. You will help protect what matters and play a vital role in shaping a safer, more trustworthy AI-powered future.
AI Fearlessly.

Location: This is a hybrid role with a minimum in-office requirement of 3 days per week in the Ottawa, ON office located at 40 Hines Rd, Ottawa, ON K2K2M5.

Position Summary:

We are seeking a highly skilled and experienced Applied AI Sr. Backend Software Developer to join the development of TrendAI Vision One. In this role, you will play a critical role in designing, developing, testing, and supporting high-quality SaaS products at scale. As a senior member of the team, you will drive architectural decisions and mentor junior engineers while maintaining a high-velocity, AI-augmented development workflow.

You are expected to be an expert in leveraging AI-enabled tools to accelerate the software development lifecycle (SDLC), ensuring that our backend services remain robust, secure, and ahead of the curve in an evolving cybersecurity landscape.

Responsibilities:

  • AI-Driven Architecture & Dev: Lead the implementation of complex features by leveraging AI coding assistants (e.g., Claude Code, Cursor, GitHub Copilot) to explore multiple architectural implementations in parallel and select the most optimal path.

  • End-to-End Ownership: Take full ownership of feature development, from initial design and AI-assisted prototyping to deployment and long-term maintenance.

  • Expert Code Review: Conduct rigorous reviews of team contributions, with a specialized focus on validating AI-generated code for architectural fit, security vulnerabilities, and deep system context.

  • Scalable Systems Design: Design and deploy robust, scalable microservices and event-driven architectures using industry best practices and cloud-native standards.

  • Full-Stack Reliability: Write high-quality application code alongside essential non-application code, including Infrastructure as Code (IaC), comprehensive unit/integration tests, and advanced monitoring/telemetry.

  • Mentorship & Strategy: Mentor junior and intermediate developers in adopting AI-native workflows safely and ethically, fostering a culture of technical excellence.

  • Complex Troubleshooting: Lead the root-cause analysis of complex distributed system issues, identifying performance bottlenecks and implementing AI-optimized solutions.

  • Cross-Functional Collaboration: Partner closely with Product Managers, UX designers, and SRE teams to translate high-level requirements into technical specifications and timely deliveries.

Qualifications:

  • Experience: 3+ years of professional experience in software development, with a strong focus on backend systems and cloud-native SaaS.

  • Technical Mastery: Proficiency in one or more programming languages such as Go, Java, JavaScript, or Python.

  • AI Integration: Proven ability to integrate AI tools throughout the development lifecycle to increase output while maintaining strict architectural consistency and code quality.

  • Cloud Expertise: Significant experience with cloud-native development on AWS or Azure, including microservices, REST APIs, and asynchronous messaging patterns.

  • DevOps Culture: Strong experience with automated CI/CD pipelines and a "you build it, you run it" mindset toward reliability and monitoring.

  • Analytical Thinking: Excellent problem-solving skills with a proactive, results-oriented mindset and the ability to manage technical uncertainty.

  • Communication: Exceptional collaboration skills, with the ability to articulate complex technical concepts to both technical and non-technical stakeholders.

  • Education: BS/MS in Computer Science, Engineering, or a related field, or equivalent practical experience.

What We Offer You:

You're important to us. What matters to you, matters to us too. TrendAI provides benefit options for you and your family.

  • Group benefits program with health and dental coverage

  • Telehealth Virtual Health Services

  • Life Insurance

  • Short & Long Term Disability

  • Pre-partum, maternity, parental and medical leave

  • Critical Illness Insurance

  • Mental Health Wellness Program

  • Wellness Incentive Program

  • Retirement Savings Programs with company match

  • Paid Time Off

  • 14 Annual Holidays

  • Tuition Assistance

  • Employee Resource Groups

We offer competitive compensation with bonus opportunity tied to company performance, along with room to enhance your skills through ongoing learning and broad technological opportunities. Achieving work-life balance is a priority, complemented by team activities, fostering an environment rooted in equity, inclusion, and collaboration, that is reflected in both our culture and our work.

The expected compensation for this position ranges from $105000 to $130000 CAD annually, based on experience and qualifications

Be Passionate. Be Innovative. Be a Trender.

No sponsorship will be provided for work permit applications or renewals for this position now or in the future.

#LI-TL1

At Trend Micro, we embrace change, empower people, and encourage innovation in a connected world. Our diversity and multicultural workforce are key contributing factors to our success across the globe.Trend Micro welcomes and encourages applications from people with disabilities. Accommodations are available on request for candidates taking part in all aspects of the selection process.