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Senior Application Developer Jobs in Ontario (NOW HIRING)

We're looking for someone to join us as a Senior Application Security professional who will : * Serve as the go-to advisor for application security across architecture, engineering, and secure coding ...

New

We're looking for someone to join us as a Senior Application Security professional who will : * Serve as the go-to advisor for application security across architecture, engineering, and secure coding ...

New

Backed by a legacy of engineering excellence, reliability and industry-leading customer service ... Monitor application health and performance; identify, diagnose, and resolve application-related ...

This is not a standard application DevOps role. The ideal candidate has experience building ... For senior/manager-level candidates: lead platform initiatives, mentor engineers, manage ...

Tipperary \n \n \n \n \n \n Role Overview \n \n \n \n \n \n Senior application developers will, in collaboration with a multidisciplinary delivery team, design and develop software applications based ...

Use CI/CD pipelines to support infrastructure as code, not as an application DevOps role * Security ... Senior-level experience designing and operating AWS infrastructure at scale * Hands-on experience ...

Showing results 41-60

Senior Application Developer information

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

To thrive as a Senior Application Developer, you need advanced programming skills, a deep understanding of software development lifecycles, and typically a bachelor’s degree in computer science or related fields. Mastery of languages like Java, C#, or Python, experience with frameworks, databases, and familiarity with version control systems (such as Git) are essential, and certifications like AWS Certified Developer or Microsoft Certified: Azure Developer Associate can be advantageous. Strong problem-solving, leadership, and communication skills help you manage projects and mentor junior developers. These skills are crucial for delivering robust, scalable applications and ensuring effective collaboration within development teams.

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

AspectSenior Application DeveloperApplication Engineer
Required CredentialsBachelor's degree in CS or related field; 5+ years experience; programming certificationsBachelor's degree in CS or related field; 3+ years experience; technical certifications
Work EnvironmentDesigning, developing, and maintaining applications; leading projectsImplementing, testing, and supporting applications; collaborating with development teams
Employer & Industry UsageTech companies, finance, healthcare; senior roles in software developmentIT firms, manufacturing, telecom; technical support and implementation roles

While both roles involve application development, Senior Application Developers typically lead projects and have more experience, whereas Application Engineers focus on implementing and supporting applications within technical teams.

What are some typical challenges faced by senior application developers when leading development projects?

Senior Application Developers often encounter challenges such as balancing project deadlines with code quality, managing technical debt, and integrating new technologies into existing systems. They are typically responsible for mentoring junior developers, which requires strong communication and leadership skills. Additionally, they must collaborate closely with cross-functional teams, such as QA, UX/UI designers, and product managers, to ensure that project requirements are met while maintaining scalability and performance standards.

What is a senior application developer?

Senior Application Developers are experienced professionals who design, build, and maintain complex software applications. They lead development teams, make key architectural decisions, and ensure that software projects meet technical standards and business requirements. In addition to writing code, they often mentor junior developers, troubleshoot high-level issues, and collaborate with other departments to deliver robust solutions. Their expertise helps organizations create scalable and efficient applications tailored to business needs.
What are the most commonly searched types of Application Developer jobs in Ontario? The most popular types of Application Developer jobs in Ontario are:
What cities in Ontario are hiring for Senior Application Developer jobs? Cities in Ontario with the most Senior Application Developer job openings:
Infographic showing various Senior Application Developer job openings in Ontario as of August 2026, with employment types broken down into 76% Full Time, 18% Part Time, and 6% Contract. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution.

Sr. Consultant, Full Stack Application Developer

CIBC US

Toronto, ON • Hybrid

Full-time

Retirement

Posted 2 days ago

New


Job description

We're building a relationship-oriented bank for the modern world. We need talented, passionate professionals who are dedicated to doing what's right for our clients.

At CIBC, we embrace your strengths and your ambitions, so you are empowered at work. Our team members have what they need to make a meaningful impact and are truly valued for who they are and what they contribute.

To learn more about CIBC, please visit CIBC.com

What you'll be doing


You'll be joining CIBC's Core Banking and Payments Technology Team. You'll be at the heart of CIBC's digital transformation, building easy, flexible, and personalized banking solutions to enhance client experience and change the way that people bank. As an Application Developer, you'll assist in developing, testing, and supporting the implementation of cross-functional, multi-platform application systems. Within a team of senior team members, you'll broaden your technical skills and help build the bank of the future.

At CIBC we enable the work environment most optimal for you to thrive in your role. Details on your work arrangement (proportion of on-site and remote work) will be discussed at the time of your interview .

How You'll Succeed

  • Programming Skills: Capability of Designing, developing, and maintaining backend services and REST APIs using Go and Java. Must be able to develop code and test computer programs for complex assignments related to payments. Review, analyze, and modify programming systems, including encoding, testing, and debugging. Build full-stack solutions that integrate with multiple systems, data sources, and external APIs.

  • Systems Implementation: Participate in the technical design, development, and integration of cross functional, multi-platform application systems.

  • Strategic Development & Execution:Perform and coordinate complex solution design activities. Understand the business requirements and translate them into system and application design that is aligned with our technology roadmap.Design and document the technical functionality, infrastructure, interfaces, and integrations. Lead the design of cost-effective and innovative solutions to meet both businessobjectivesand the goal of operational efficiency.

  • People Leadership -Lead and coach a high performing group team of individuals via indirect reporting. Share knowledge and collaborate tocome up witheffective solutions to problems.

  • Relationship Management -Work closely with clients and business partners to develop, test, and implement applicationprogram. Impact and improve the business by advising application owners on the technology possibilities and requirements.

Who You Are.

  • You candemonstrateexperience of 5+ yearsrelated to payment systems specific to card issuing side. Must have familiarity with VISA/Mastercard network and card transaction lifecycle. Should have an experience of working on the vendor products (writing requirements, validating the solution). Must have an experience of softwaredevelopment ,preferably using Go Lang along as this roles will also require inhouse development along with vendor product. Familiarity with Java, C will be an asset. Strong knowledge of relational databases (e.g., Azure PostgreSQL, Azure SQL, Oracle) including schema design, query tuning, and migrations. Hands-on 8+ years of experience integrating APIs, and event-driven systems (e.g., Solace). Experience or exposure to Docker, Kubernetes / OpenShift, and CI/CD pipelines (GitHub Actions) will be an asset. Proficient with Bash, PowerShell and optionally Python.. Familiarity with mTLS, JWT, and secure API design practices. Understanding of OpenTelemetry, Prometheus, Splunk, or similar monitoring and tracing frameworks. Familiarity of Git and collaborative development workflows. It is an asset if you have Experience in cloud environments (Azure). Exposure to microservice architecture and service mesh (e.g., Istio). Knowledge of financial, payments, or high-throughput transaction systems. Experience in performance tuning and capacity planning of distributed systems.

  • You embrace and advocate change. You'll continuously evolve your thinking and the way you work in order to deliver your best.

  • Your influence makes a difference. You know that relationships and networks are essential to success. You inspire outcomes by sharing your expertise.

  • You're digitally savvy. You seek out innovative solutions and embrace evolving technologies. You can easily adapt to new tools and trends.

  • You're motivated by collective success. You know that teamwork can transform a good idea into a great one. You know that an inclusive team that enjoys working together can bring a vision to life.

  • Values matter to you. You bring your real self to work and you live our values - trust, teamwork, and accountability.

What CIBC Offers

At CIBC, your goals are a priority. We start with your strengths and ambitions as an employee and strive to create opportunities to tap into your potential. We aspire to give you a career, rather than just a paycheck.

  • We work to recognize you in meaningful, personalized ways including a competitive salary, incentive pay, banking benefits, a benefits program*, defined benefit pension plan*, an employee share purchase plan, a vacation offering, wellbeing support, and MomentMakers, our social, points-based recognition program.

  • Our spaces and technological toolkit will make it simple to bring together great minds to create innovative solutions that make a difference for our clients.

  • We cultivate a culture where you can express your ambition through initiatives like Purpose Day; a paid day off dedicated for you to use to invest in your growth and development.

*Subject to plan and program terms and conditions

What you need to know

  • CIBC is committed to creating an inclusive environment where all team members and clients feel like they belong. We seek applicants with a wide range of abilities and we provide an accessible candidate experience. If you need accommodation, please contact Mailbox.careers-carrieres@cibc.com

  • CIBC is committed to clarity in our hiring process. All roles posted are opportunities we're actively recruiting for, unless stated otherwise.

  • You need to be legally eligible to work at the location(s) specified above and, where applicable, must have a valid work or study permit.

  • We may ask you to complete an attribute-based assessment and other skills test (such as simulation, coding, French proficiency).

  • We use artificial intelligence tools during the recruitment process. Our goal for the application process is to get to know more about you, all that you have to offer, and give you the opportunity to learn more about us.

Job Location

Toronto-81 Bay, 18th Floor

Employment Type

Regular

Weekly Hours

37.5

Skills

Agile Methodology, API Development, API Integration, Application Design, Application Programming Interface (API), Back-End Development, Collaboration, Design, DevSecOps, Java (Programming Language), Judgement, Observability Development, Programming Languages, RESTful APIs, Scalable Web Applications, Security Engineering, Solutions Design, System Reliability, UI Framework