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Added 3 days ago
Senior Software Engineer
Microsoft
Vancouver, BC
Full-time
…coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or Python OR equivalent…
Added 5 days ago
Senior MuleSoft Integration Developer
Royal Bank of Canada
Toronto, ON
Full-time
We are seeking a Senior MuleSoft Integration Developer to design, develop, and maintain API-based integrations between Salesforce and enterprise systems. You will play a key role in…
Added 3 days ago
Software Engineer
Randstad Digital
Vancouver, BC
Contract
Our Fortune 500 client is seeking a versatile Senior Backend & Data Engineer for a 12-month on-site contract to design, scale, and maintain cloud-native microservices and data pipelines. In…
Added 22 days ago
Senior Curam Technical Consultant
Merative
Mississauga, ON
Full-time
5+ years demonstrated experience in Java/JEE/XML/UML development
Added 5 months ago
Senior Software Developer
Solace
Ottawa, ON
Full-time
This position is for a Senior Software Developer for the AI team. In this role, you will be a key technical leader working on the Solace Agent Mesh: an event-driven Integration and…
Added 3 days ago
Software Developer 1, Canada Tax Content
Intuit
Toronto, ON
Full-time
The Canada Tax Content team is looking for a motivated Software Developer 1 to help build and maintain Canada's leading tax products. This is an entry-level, growth-oriented role for an…
Added 4 days ago
Senior Performance Testing Engineer
Cognizant
Toronto, ON
$75,000 to $95,000 CAD / year
Full-time
We are seeking a Senior Performance Testing Engineer with hands-on experience in JMeter and Dynatrace to ensure the speed, scalability, and stability of our enterprise applications. In this…
Added 4 days ago
Automation Test Lead (Playwright with Java)
Cognizant
Toronto, ON
$90,000 to $110,000 CAD / year
Full-time
…leadership. The ideal candidate should possess strong expertise in Java-based automation framework development, modern automation tools, and manual testing practices, along with the ability…
Added 9 days ago
Vice President, Commodities Development
BMO
Toronto, ON · FCP
Full-time
Fixed Income Technology is seeking a strong, motivated senior technology leader to be part of Global Trading Solutions’ Commodities Technology team. The individual would be responsible for…
Added 9 days ago
Development Manager
BMO
Toronto, ON · FCP
Full-time
Expert Java and/or frontend (React / Typescript) experience
Added 9 days ago
Development Manager
BMO
Toronto, ON · FCP
Full-time
Proficiency in either front-end technologies (e.g., TypeScript, React) or back-end technologies (e.g., Java, PostgreSQL, AWS) is required; experience in both is a plus.
Added 6 days ago
Senior Development Lead - (Cloud /Payment Systems)
BMO
Toronto, ON · BMOPLACE
Full-time
The Senior Software Development Lead provides hands-on technical leadership for the design, development, modernization and production stability of enterprise wire payment services. The role…
Added 22 days ago
Senior Technical Manager
Loblaw Companies Limited
Toronto, ON
Full-time
Join Canada's largest retail pharmacy company in a pivotal role as a Senior Technical Manager. You will be leading a dynamic team committed to redefining the future of pharmacy management…
Added 6 days ago
Senior Manager, Tokenized Deposits Off-Chain Orchestration / Integration Layer Delivery
TD
Toronto, ON
Full-time
We are looking for a Senior Technology Manager that is passionate about providing useful, working software that will have a real impact on the way our bank does business. The successful…
Added 6 days ago
Senior Manager, Tokenized Deposits On-Chain Orchestration / Integration Layer Delivery
TD
Toronto, ON
Full-time
We are looking for a Senior Technology Manager that is passionate about providing useful, working software that will have a real impact on the way our bank does business. The successful…
Added 12 days ago
Lead Software Engineer
RBC
Toronto, ON
Full-time
…business problems, create technical stories, enable other junior & senior developers by mentoring them towards building holistic…
Added 12 days ago
Senior Software Developer in Test (Development Focused)
RBC
Montreal, QC
Full-time
We are seeking a top-notch, hands on Senior Software Developer who is a passionate, driven team player committed to code quality and testing excellence. The ideal candidate will play a…
Added 12 days ago
Senior Application Support Analyst
RBC
Toronto, ON
Full-time
Experience with java based applications on Tomcat.
Added 9 days ago
Lead Full Stack Developer
RBC
Toronto, ON
Full-time
At its core, this role requires excellent problem-solving skills and C#/.Net, Java, Python and full stack coding capability. This role will need to effectively communicate, collaborate, and…
Added 7 days ago
Senior Business System Analyst
RBC
Toronto, ON
Full-time
The Senior Business Systems Analyst (BSA) responsibilities will be conducting requirements gathering sessions and other BA activities with a large diverse set of Product Controllers and…
Added 7 days ago
Senior Manager, Engineering & Build
RBC
Toronto, ON
Full-time
As a Senior Manager, Engineering & Build (Hands-On Leader), you will lead an engineering team while contributing ≈50% hands-on to design and deliver cloud-native, governed, and reliable…
Added 6 days ago
Senior Manager, Back-End Development
RBC
Toronto, ON
Full-time
As part of a major payment modernization initiative, Royal Bank of Canada is seeking a hands-on Senior Manager to lead a team of backend developers while actively contributing to code…
Added 6 days ago
Senior Technology Manager, Loan Servicing Technology
BMO
Toronto, ON · FCP
Full-time
We are seeking a Senior Technology Manager to lead the Loan Servicing Technology portfolio supporting critical lending platforms and services within Commercial and Corporate Banking.
Added 6 days ago
Senior Technology Manager
BMO
Toronto, ON · FCP
Full-time
We are seeking a Senior Technology Manager to play a critical leadership role in advancing our technology modernization and cloud transformation agenda. This position is instrumental in…
Added 7 days ago
Senior Application Developer
BMO
Calgary, AB · GCS
As a Senior Software Engineer at BMO, you will be a hands‑on technical leader responsible for the design, development, and ownership of complex, enterprise‑grade applications and services.…

BMO

Senior Application Developer

Calgary, AB, Canada
GCS, Canada

Pay: $70,000.00 - $150,000.00
Apply by: Oct 2, 2026
Experience: 6+ years of professional software development experience, with a related post‑secondary degree or equivalent experience.
Posting language: English
Posted: Sep 16, 2026

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Original job description

Application Deadline:

10/01/2026

Address:

401 9th Avenue SW, Suite 1930

Job Family Group:

Technology

As a Senior Software Engineer at BMO, you will be a hands‑on technical leader responsible for the design, development, and ownership of complex, enterprise‑grade applications and services. You will lead end‑to‑end technical solutions, guide teams through ambiguity, and ensure the delivery of secure, scalable, and business‑aligned systems within a modern cloud and microservices ecosystem.

This role combines deep technical expertise with strong leadership, mentorship, and accountability for solution quality and outcomes.

Key Responsibilities

Own the design, development, and ongoing health of complex applications or services, taking accountability for technical quality, resiliency, and performance.
Lead end‑to‑end technical design, translating business requirements into scalable, secure, and maintainable solutions.
Design and build applications using Java and Spring Boot within a microservices and cloud‑native architecture.
Lead and support application integrations using APIs, MQ, Kafka, and SFTP (RESTful services, JSON, XML).
Develop and optimize data solutions using Oracle SQL.
Use AI‑assisted tools to analyze large or complex codebases, identify technical debt, and assess cross‑system impacts during design, modernization, and change initiatives.
Apply AI to accelerate solution design exploration, architecture evaluation, prototyping, and test strategy improvement.
Leverage AI during complex production issue analysis, incident triage, and root‑cause investigations to reduce mean time to resolution and improve system reliability.
Troubleshoot and resolve complex system issues, leading root‑cause analysis and implementing long‑term fixes.
Set and enforce engineering standards for code quality, testing (SIT/UAT), security, performance, and SDLC best practices.
Provide technical leadership and mentorship to junior and intermediate engineers across coding standards, solution design, testing practices, and modern engineering approaches.
Mentor and guide engineers on the effective, responsible, and judicious use of AI throughout the software development lifecycle.
Guide teams through technical ambiguity, helping define direction, trade‑offs, and implementation approaches.
Collaborate with business partners, architects, and product teams to ensure solutions are aligned with business priorities.
Contribute to continuous improvement of engineering processes, tools, and delivery practices.

Leadership & Ownership Expectations

Demonstrated ownership of applications or services, with the ability to clearly explain what was built, your role, and the business and technical impact delivered.
Experience setting clear expectations for development quality, delivery timelines, and engineering best practices.
Proven ability to influence technical decisions and raise the bar for team performance, system quality, and operational excellence.
Experience working in enterprise environments; banking or financial services experience preferred.
Ability to set the standard for responsible AI usage, including adherence to data privacy, security, and regulatory compliance expectations.

Required AI Capabilities

Hands‑on experience using AI‑assisted coding or developer productivity tools, such as Microsoft Copilot, GitHub Copilot, or similar tools, in day‑to‑day development workflows.
Strong judgment and accountability in reviewing, validating, and refining AI‑generated code, designs, and technical recommendations to ensure correctness, security, maintainability, and alignment with enterprise standards.
Solid understanding of responsible, ethical, and secure AI usage in an enterprise environment, including data privacy, intellectual property protection, regulatory considerations, and secure software development practices.

Qualifications & Experience

6+ years of professional software development experience, with a related post‑secondary degree or equivalent experience.
Hands‑on experience delivering production systems in large, complex enterprise environments.
Strong communication skills, with the ability to articulate complex technical concepts to both technical and non‑technical stakeholders.

Technical Skills

Languages & Frameworks: Java, Spring Boot
Architecture: Microservices, distributed systems
Integration: APIs, MQ, Kafka, SFTP; REST, JSON, XML
Databases: Oracle SQL
Cloud: AWS (EC2, EKS, Lambda, S3, RDS, Redshift, Bedrock)
SDLC & Testing: Full SDLC ownership, SIT/UAT

AI & Cloud Experience

Recent AI / GenAI experience (within the past 3 months) using AI to solve real technical or business problems, including:
- AI‑assisted code analysis, refactoring, and technical debt assessment
- AI‑enabled design exploration, prototyping, and test strategy improvement
- AI‑supported production issue investigation and root‑cause analysis
Experience integrating AI/ML/GenAI tools or consuming AI services and APIs (e.g., Microsoft Copilot, ChatGPT, Claude).
AWS experience within the past 12 months, including deploying, hosting, and supporting applications in AWS‑based environments.

Work Model

Hybrid – 2–3 days per week in office

Salary:

$70,000.00 - $150,000.00

Pay Type:

Salaried

The above represents BMO Financial Group’s pay range and type.

Salaries will vary based on factors such as location, skills, experience, education, and qualifications for the role, and may include a commission structure. Salaries for part-time roles will be pro-rated based on number of hours regularly worked. For commission roles, the salary listed above represents BMO Financial Group’s expected target for the first year in this position.

BMO Financial Group’s total compensation package will vary based on the pay type of the position and may include performance-based incentives, discretionary bonuses, as well as other perks and rewards. BMO also offers health insurance, tuition reimbursement, accident and life insurance, and retirement savings plans. To view more details of our benefits, please visit: https://jobs.bmo.com/global/en/Total-Rewards

About Us

At BMO we are driven by a shared Purpose: Boldly Grow the Good in business and life. It calls on us to create lasting, positive change for our customers, our communities and our people. By working together, innovating and pushing boundaries, we transform lives and businesses, and power economic growth around the world.

As a member of the BMO team you are valued, respected and heard, and you have more ways to grow and make an impact. We strive to help you make an impact from day one – for yourself and our customers. We’ll support you with the tools and resources you need to reach new milestones, as you help our customers reach theirs. From in-depth training and coaching, to manager support and network-building opportunities, we’ll help you gain valuable experience, and broaden your skillset.

To find out more visit us at https://jobs.bmo.com/ca/en.

BMO is committed to an inclusive, equitable and accessible workplace. By learning from each other’s differences, we gain strength through our people and our perspectives. Accommodations are available on request for candidates taking part in all aspects of the selection process. To request accommodation, please contact your recruiter.

Note to Recruiters: BMO does not accept unsolicited resumes from any source other than directly from a candidate. Any unsolicited resumes sent to BMO, directly or indirectly, will be considered BMO property. BMO will not pay a fee for any placement resulting from the receipt of an unsolicited resume. A recruiting agency must first have a valid, written and fully executed agency agreement contract for service to submit resumes.

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More about this job

Responsibilities

You will lead the design, development, and maintenance of complex, enterprise-grade applications within a cloud-native microservices ecosystem. The role involves mentoring junior engineers, enforcing engineering standards, and leveraging AI tools to optimize development and resolve production issues.

Requirements

Candidates must have 6+ years of professional software development experience and a related post-secondary degree. Proficiency in Java, Spring Boot, AWS, and recent experience with AI-assisted development tools is required.

Skills

Java
Spring Boot
Microservices
Cloud-native architecture
AWS
Oracle SQL
API integration
Kafka
Technical leadership
Mentorship
GenAI
System design
Root-cause analysis
SDLC
Software development

Benefits

Health insurance
Tuition reimbursement
Accident insurance
Life insurance
Retirement savings plans
Performance-based incentives
Discretionary bonuses

Visa sponsorship

Not detected in the job text

Keywords

Java
Spring Boot
Microservices
AWS
Oracle SQL
Kafka
RESTful services
JSON
XML
GenAI
Microsoft Copilot
GitHub Copilot
Cloud-native
SDLC
Technical debt
API
MQ
SFTP
SIT
UAT
Enterprise architecture
Banking
Financial services
Distributed systems
Bedrock
EKS
Lambda
Redshift
Software engineering
Mentorship

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