1

Senior Applications Developer Jobs in London, ON

Senior Software Engineer Location: Ontario (Hybrid - See "Hybrid Work Details" section below for ... Lead the design and extension of applications built on modern frameworks, contributing to ...

Senior Software Engineer Location: Ontario (Hybrid - See "Hybrid Work Details" section below for ... Lead the design and extension of applications built on modern frameworks, contributing to ...

Senior Software Engineer Location: Ontario (Hybrid - See "Hybrid Work Details" section below for ... Lead the design and extension of applications built on modern frameworks, contributing to ...

As a Senior Drive Foundation Engineer, you will play a crucial role in designing, implementing, and ... Experience in developing libraries for client applications. * Proven ability to work ...

As the Sr. Firmware Developer, you will be leading the creation of our low level embedded systems ... applications * Experience with Real-Time Operating System (RTOS) application development and ...

As the Sr. Firmware Developer, you will be leading the creation of our low level embedded systems ... applications * Experience with Real-Time Operating System (RTOS) application development and ...

The Senior AI Engineer defines how the firm builds production agent systems and ships reference ... applications for business teams - Design patterns for connecting agents to internal databases, APIs ...

... engineers to drive any necessary changes and/or new features needed for the core of our desktop ... Develop applications that delight a wide range of users, from layperson to technical, and gives ...

As a Senior Rust Developer on our team, you will play a crucial role in designing, implementing ... Experience in developing libraries for both web and mobile applications. Collaborative skills:

Senior Machine Learning Engineer

London, ON ยท On-site

CA$84K - CA$128K/yr

Implement CI/CD workflows using tools such as Azure DevOps or GitHub Actions. * Ensure operational ... Capable of building, tuning, and deploying ML models in real-world applications. * Solid ...

next page

Showing results 1-20

Senior Applications Developer information

See London, ON salary details

$54.4K

$98.3K

$135.1K

How much do senior applications developer jobs pay per year?

As of Sep 4, 2026, the average yearly pay for senior applications developer in London, ON is $98,281.00, according to ZipRecruiter salary data. Most workers in this role earn between $82,000.00 and $114,801.00 per year, depending on experience, location, and employer.

What does a senior applications developer do?

A Senior Applications Developer is responsible for designing, developing, and maintaining complex software applications. They often lead projects, collaborate with cross-functional teams, and ensure that applications meet both business requirements and technical standards. In addition to coding, they may mentor junior developers, review code for quality, and help implement best practices in software development. Their expertise allows them to troubleshoot complex issues and contribute to the strategic direction of software projects.

What are the key skills and qualifications needed to thrive as a senior applications developer?

A Senior Applications Developer needs advanced programming skills, strong problem-solving abilities, and typically a bachelor's degree in computer science or a related field. Expertise in languages like Java, C#, or Python, along with experience using frameworks, version control systems like Git, and cloud platforms such as AWS or Azure, is crucial. Excellent communication, leadership, and project management skills help in mentoring junior developers and collaborating with cross-functional teams. These skills ensure robust, scalable solutions are delivered efficiently while fostering innovation and team productivity.

How does a senior applications developer typically collaborate with other teams during a project?

Senior Applications Developers play a pivotal role in cross-functional collaboration. They often work closely with business analysts to refine requirements, partner with QA teams to ensure robust testing, and coordinate with DevOps or infrastructure specialists to streamline deployment. Regular communication with project managers and stakeholders is also common to keep projects aligned with business goals. This collaborative environment helps ensure that applications are both technically sound and aligned with user needs.

How much does a senior applications developer make?

A senior applications developer typically earns between $90,000 and $130,000 annually, depending on experience, location, and industry. They often have expertise in programming languages, software development tools, and may hold certifications that influence salary levels.

What cities near London, ON are hiring for Senior Applications Developer jobs?

Cities near London, ON with the most Senior Applications Developer job openings:

Infographic showing various Senior Applications Developer job openings in London, ON as of August 2026, with employment types broken down into 78% Full Time, 16% Part Time, 1% Temporary, and 5% Contract. Highlights an 88% Physical, 3% Hybrid, and 9% Remote job distribution, with an average salary of $98,281 per year, or $47.3 per hour.

Senior Software Developer

The Canada Life Assurance Company

London, ON โ€ข On-site

CA$80K - CA$130K/yr

Full-time, Part-time

Medical, Dental, Life, Retirement

This job post hasย expired 1 day ago.ย Applications are no longer accepted.


Job description

Permanent Full Timeย 

-

We are seeking a Senior Software Developer to design, build and support enterprise-scale solutions for our Workplace Retirement Services Technology team. This role combines hands-on full-stack development, technical leadership, problem solving and collaboration to deliver secure, scalable and high-quality technology solutions. You will play a key role in modernizing platforms, mentoring developers and driving engineering excellence within a complex financial services environment.

What You'll Do

  • Lead the design, development, integration and support of enterprise applications across front-end, APIs, services, data and cloud technologies.
  • Build and enhance scalable, secure and reliable software solutions that meet business and technical requirements.
  • Contribute to system architecture, technical design, modernization and integration initiatives.
  • Troubleshoot complex production issues, conduct impact analysis and implement sustainable solutions.
  • Champion engineering best practices including automated testing, CI/CD, code reviews, DevOps and quality assurance.
  • Collaborate closely with product owners, architects, analysts, QA and operations teams to deliver business value.
  • Mentor developers, share technical expertise and promote continuous improvement across the team.
  • Support operational excellence through proactive maintenance, governance and production support activities.

ย 

What You'll Bring

  • 5+ years of software development experience, with full-stack development experience strongly preferred with hands on experience across:"
    • Front-end development, APIs, integrations and database technologies
    • Cloud platforms, containerization and Azure-based solutions
    • Legacy modernization, microservices and enterprise integration patterns
  • Experience within financial services, insurance, retirement, wealth management, banking or investment industries preferred.
  • Strong understanding of software architecture, object-oriented design, design patterns and modern development practices.
  • Experience with Agile delivery, DevOps, CI/CD, automated testing, code quality tools and production support.
  • Strong communication and collaboration skills, with the ability to work effectively across business and technology teams.
  • University or College education in Computer Science, Computer Engineering or a related field, or equivalent experience.
  • Reliability Status Security Clearance - this can only be completed with candidates who receive an offer of employment. This is a personal security status that is required as a condition of employment before an employee can gain access to Protected B information, assets or work sites as outlined by the Government of Canada ย website. ย The cost of submitting these checks will be covered by Canada Life.

ย 

-

The base salary for this position is between $80,400 - $130,400 annually. This represents base salary only and does not represent other variable compensation components of our total compensation ( i.e. annual bonus, commission etc). If you are selected to move forward in our recruitment process, your recruiter will be able to discuss additional details of our total rewards program with you.

Career opportunities will be open a minimum of 5 business days from the date of posting, closing dates will vary depending on the search activity. All applications received will be reviewed on a rolling basis.

Grow with Canada Lifeย 

We'reย united by a shared purpose: to improve the financial,ย physicalย and mental well-beingย of Canadians. Our company is trusted by 1 in 3 Canadians and contributes to the strength of communities across the country.ย ย 

We'reย looking for people who live our values everyday: we step up, we do the right thing, and we deliver - for our customers,ย communitiesย and each other.ย Are you someone who always strives to do the right thing, who steps up for themselves and others, and who delivers with impact? Then we want to hear from you!ย 

What we offer:ย ย 

We're committed to supporting our employees through every stage of their career. Here's what you can expect as a full-time or part-time permanent team member:ย 

  • Career Development: Opportunities for career advancement, access to industry-leading learning programs and up to$2,000 annuallyย towardsย education reimbursement.ย 
  • Health & Wellness:Flexible health and dental benefits,ย plus a $5,000 mental health benefit to support your well-being.ย 
  • Time Off:In addition to regular vacation andย personal days,ย we support communityย involvement with aย volunteer day.ย 
  • Financial Security:Company-matching pension plan,share ownership program andย additionalinvestment options.ย 
  • Rewards and Recognition:ย Employee recognition programs, service milestone celebrations, employee discounts and more!ย ย 
  • Emphasis onย Community:ย We provide aย workplace whereย employeesย feel connected and supported throughย Employee Resource Groups (ERGs),ย mentorshipย programs,ย socialย clubsย andย events.ย ย 

Learn moreย aboutย Canada Life.ย ย 

We'reย committed to removing barriers and ensuring equal access to employment. Applicants requiring reasonable accommodation during the application process may contactย ย talentacquisitioncanada@canadalife.com. All information provided will be handledย in accordance withย applicable laws and Canada Life policies. ย 

Canada Lifewould like to thank all applicants, however only those who qualify for an interview will be contacted.ย 

#LI-Hybridย