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Added 14 mins ago
V
Senior Lead Data & AI Engineer
Vanguard
Toronto, ON
- Full-time
We are seeking an experienced Senior Lead Data & AI Engineer with 9-12+ years of experience in Data Engineering and modern cloud-based data platforms, with deep expertise in Databricks,…
Added 29 mins ago
K
Project Engineer/Analyst
Kinectrics
Tiverton, ON
- Full-time
Proactively identify, investigate, and with senior leader/senior engineer/scientists support resolve project risks
Added 29 mins ago
C
Senior Java Engineer – Agentic AI Driven Development
Citi
Mississauga, ON
- Full-time
Architect and optimize database interactions with Oracle, SQL, and MongoDB, ensuring high performance and data integrity: Employ AI to analyze database query performance, suggest advanced…
Added 29 mins ago
M
Lead Full Stack Engineer
Manulife
Toronto, ON · Waterloo, ON
- Full-time
As a Lead Full Stack Engineer, you will shape the technical direction for your area, lead complex engineering programs across multiple teams, and establish standards for how solutions are…
Added 45 mins ago
AG
Director, Mine Engineering
Artemis Gold - Blackwater Project
Vancouver, BC
- Other
…align with corporate objectives for safety, productivity, cost performance, sustainability, and long-term value…
Added 59 mins ago
M
Lead Full Stack Engineer
Manulife
Waterloo, ON
- Full-time
As a Lead Full Stack Engineer, you will shape the technical direction for your area, lead complex engineering programs across multiple teams, and establish standards for how solutions are…
Added 59 mins ago
IG
Senior Product Engineer
Insight Global
Burlington, ON
- $110,000 to $125,000 CAD / year
- Full-time
We are seeking a Senior NPI Product Engineer to support new product development from early concept through to production release. In this role, you will work closely with experienced…
Added 59 mins ago
AI
Quality Engineer (QE) / SDET – AI Chatbot Validation
Astra-North Infoteck Inc. ~ Conquering today’s challenges, achieving tomorrow’s vision!
Toronto, ON
- Full-time
We are looking for a seasoned AI first Senior Quality Engineer who is empowered to help the DevOps enablement team deliver highest level quality and is responsible for ensuring the team…
Added 1 hour ago
IG
Quality Engineer – AI Chatbot Validation
IMCS Group
ON · Ontario, Canada
- Contract
We are looking for a seasoned AI first Senior Quality Engineer who is empowered to help the DevOps enablement team deliver highest level quality and is responsible for ensuring the team…
Added 1 hour ago
LI
Contract Administrator
LJB Inc.
Markham, ON
- Contract
Administer municipal infrastructure construction contracts from award through substantial performance and final completion.
Added 1 hour ago
LI
Senior Project Manager
LJB Inc.
Markham, ON
- Full-time
Within our Underground Services Practice, we are seeking a Senior Project Engineer in Toronto, Ontario with 10+ years of demonstrated experience leading and managing municipal water and…
Added 1 hour ago
AC
Sr. Product Development Engineer - Mechanical Design For Liquid Cooling
Amphenol Communications Solutions
Markham, ON
- Full-time
Position: Senior Product Development Engineer - Mechanical Design for Liquid Cooling
Added 1 hour ago
M
Senior Cloud Engineer
Manulife
Toronto, ON · Waterloo, ON
- Full-time
Are you passionate about building scalable, secure, and modern cloud solutions? We're looking for a Senior Cloud Engineer who can combine deep technical expertise with business insight to…
Added 1 hour ago
E
Associate Director, Project Execution
EPCOR
AB · Edmonton, Alberta
- Full-time
Reporting to the Senior Director, Engineering & Project Delivery, the Associate Director, Project Execution, provides strategic and operational leadership for the delivery of Electrical…
Added 1 hour ago
O
Senior Software Engineer - AI Oversight
OpenMined
Remote, Canada
- $126,000 to $160,000 USD / year
- Contract
- Remote
As a Senior Software Engineer, you'll work most closely with our Technical Lead Manager for AI Oversight, and you'll build core parts of this system and the products on top of it. You'll…
Added 1 hour ago
M
Satellite Electrical Propulsion Systems Engineer
MDA
Sainte-Anne-de-Bellevue, QC
- Full-time
MDA is seeking a Satellite Electrical Propulsion System Engineer to define, design, analyse, integrate, and verify electric propulsion (EP) subsystems (thrusters, power‑processing units,…
Added 1 hour ago
C
Software Developer
Cisco
Vancouver, BC
- Full-time
Senior Software Engineer (G10) – Job Description
Added 1 hour ago
BF
Senior Mechanical Project Engineer
BC Ferries
BC · British Columbia, Canada
- Full-time
…reliability, safety, regulatory compliance, and operational performance. As a Senior Mechanical Project Engineer, you'll lead complex projects spanning vessel systems, major modifications,…
Added 1 hour ago
RI
Lead Oracle Artificial Intelligence
Raas Infotek
ON · Ontario, Canada
- Contract
Optimize agent performance, monitoring, evaluation, and lifecycle management.
Added 1 hour ago
BH
Lead Engineer - Ruby on Rails
Beacon Holdings
Canada
- Full-time
You would be the only engineer on 99Pledges. Architecture, deploys, incidents, vendor calls, and prioritization all sit with you. There is no one to hand work to, so the job rewards people…
Added 1 hour ago
AI
Senior L3 AI Engineer
Apptoza Inc.
Montreal, QC
- Full-time
Senior Level 3 AI Engineer - Copilot / ChatGPT / Grok / Claude / Gemini
Added 1 hour ago
TI
Quality Engineer (QE) / SDET – AI Chatbot Validation
Tekgence Inc
Brampton, ON
- Contract
We are looking for a seasoned AI first Senior Quality Engineer who is empowered to help the DevOps enablement team deliver highest level quality and is responsible for ensuring the team…
Added 1 hour ago
VC
URGENT - Sr. Software Engineer (Machine Learning, .Net, Angular, Docker)
VTRAC Consulting Corporation (WBE)
Cambridge, ON · Greater Kitchener-Cambridge-Waterloo Metropolitan Area
- Contract
This is an exciting opportunity for a highly skilled Senior Software (ML) Engineer to develop intelligent, high-performance software solutions that transform modern manufacturing…
Added 1 hour ago
FS
Senior AI Engineer
Futran Solutions
Mississauga, ON
- Full-time
Optimize data pipelines for performance and scalability.
Added 1 hour ago
C3
Systems Engineer, Sr
Company 3
Toronto, ON
- $42 to $61.54 CAD / hour
- Full-time
Technical Leadership & Mentorship: The Systems Engineer, Sr will serve as a senior technical authority and the final escalation point for complex infrastructure issues. They will mentor…

Manulife

Lead Full Stack Engineer

Waterloo, ON, Canada

$113,260.00 CAD - $210,340.00 CAD · Full-time

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Job details

Pay: $113,260.00 CAD - $210,340.00 CAD
Job type: Full-time
Apply by: Dec 2, 2026
Posting language: English
Posted: Nov 2, 2026

Original job description

As a Lead Full Stack Engineer, you will shape the technical direction for your area, lead complex engineering programs across multiple teams, and establish standards for how solutions are designed, built, tested, and operated. You will deliver secure, reliable, and user-centred solutions that support business objectives, while translating business strategy into architectural and delivery decisions.

In this role, you will be accountable for outcomes beyond your own deliverables, including the technical quality and coherence of solutions developed by others. You will lead initiatives from concept through production support, make informed decisions where no established precedent exists, and influence senior technology and business leaders. Success requires recognized technical depth, sound judgement in ambiguous situations, and a genuine commitment to mentoring engineers and raising engineering standards.

Position Responsibilities

Set the technical direction for the design, development, testing, delivery, and continuous improvement of full-stack business applications.
Lead the design of user interfaces, databases, APIs, and server-side logic, ensuring coherent end-to-end architecture.
Establish disciplined coding practices, design patterns, automation, and semantic versioning standards that enable agility and high-quality delivery at scale.
Create and review detailed system design specifications that guide development across multiple workstreams and teams.
Define automated testing strategies and quality gates to ensure solutions meet established standards and user requirements.
Direct investigative spikes to reduce technical uncertainty and risk, and make the resulting architectural decisions.
Lead root-cause analysis for complex, cross-system defects and drive systemic improvements in efficiency, reliability, and maintainability.
Own the technical debt and modernization roadmap for the area and build support for the investment needed to deliver it.
Facilitate ideation, prototyping, and design sessions, documenting decisions and outcomes.
Set documentation standards for architecture decision records, runbooks, deployment, maintenance, and support, while ensuring effective knowledge transfer.
Lead peer-review practices and mentor engineers at different career levels to strengthen technical capability across the organization.
Represent the team’s technical position in architecture forums and with senior stakeholders and governance bodies.
Required Qualifications:
10+ years of experience as a Full Stack Software Engineer, including demonstrated experience leading technical delivery across multiple teams and owning solutions from design through production support.
Expertise in a significant range of the technologies listed below, with working knowledge across others. Candidates are not expected to have experience with every item; recognized depth in several areas and sound judgement in selecting appropriate technologies are most important.
Languages and runtimes: Java, TypeScript, JavaScript, Node.js, Python, C#, .NET, and SQL.
Back-end frameworks: Spring Boot, Spring Security, Spring Data JPA/Hibernate, and NestJS or Express.js.
Front-end development: React, micro-frontends, enterprise component or design libraries, CSS, Tailwind, SCSS, and React state management and data fetching.
Architecture and design: Distributed systems, event-driven and asynchronous patterns, domain-driven design, API lifecycle and versioning, and resilience and failure-mode design.
Integration and APIs: Microservices, REST APIs/OpenAPI, Backend-for-Frontend, Azure API Management, and Azure Event Hubs or Service Bus.
Data and storage: Microsoft SQL Server, Azure SQL, Azure Cosmos DB or MongoDB, Redis, Flyway or similar database migration tooling, and data modelling at scale.
Cloud and platform: Microsoft Azure, Kubernetes/AKS, Docker and containers, Terraform, and Helm or Kustomize.
Build and CI/CD: Maven or Gradle, npm or pnpm, Git/GitHub, GitHub Actions, and release and change management.
Testing and quality: JUnit, Jest or Vitest, Playwright or Selenium, Bruno or REST Assured, SonarQube, and test strategy definition.
Security and identity: OAuth 2.0, OIDC, JWT, OWASP secure coding, dependency and CVE management tools such as Snyk, PII and data protection, and threat modelling.
Observability: New Relic or Application Insights, structured logging and tracing, and SLI/SLO definition.
AI-assisted engineering: GitHub Copilot or equivalent tools, prompt and context engineering, and responsible-use standards.
Proven experience defining application and service architecture and influencing architectural decisions beyond your immediate team.
Demonstrated experience leading complex technical programs across multiple teams with competing priorities and interdependencies.
A track record of establishing engineering standards or best practices adopted beyond your immediate squad.
Experience mentoring and supporting the growth of engineers, including senior engineers.
Deep knowledge of Agile and DevOps principles, with practices that emphasize testing, continuous integration, and rapid, safe releases.
Expert-level foundation in data structures, algorithms, and object-oriented design.
Excellent written and verbal communication skills, with the ability to explain technical vision, options, trade-offs, and outcomes to engineers, senior stakeholders, and non-technical audiences.
Sound judgement and accountability when making consequential decisions with incomplete information.

Preferred Qualifications

Front-end and digital experience: Next.js and Adobe Experience Manager.
Back-end and eventing: Spring Batch, Spring Cloud/Integration, Azure Functions, and JMS.
Data and analytics: Databricks/Spark, Azure Data Factory, ETL and data pipelines, Azure Storage, KQL, and Azure Data Explorer.
Platform and infrastructure as code: Flux/GitOps, Istio service mesh, Azure Key Vault, and Azure networking, DNS, or WAF.
Legacy integration: z/OS Connect, DB2, batch file/SFTP integration, mainframe-fronting, and strangler patterns.
Quality and security tooling: Xray test management, performance and load testing, and chaos or resilience testing.
Advanced AI engineering: Agentic development workflows, LLM application patterns, evaluation, and guardrail design.
Experience leading a platform migration, decommissioning initiative, or large-scale modernization program.
Experience evaluating and selecting vendors, platforms, or strategic tools.
Experience working in a regulated environment, with awareness of audit, control, and compliance obligations.
Contributions to the broader technical community through internal guilds or chapters, conference presentations, open-source work, or published writing.
Formal architecture accreditation or equivalent demonstrated capability.

When You Join Our Team

We’ll empower you to learn and grow the career you want.
We’ll recognize and support you in a flexible environment where well-being and inclusion are more than just words.
As part of our distributed team, we’ll support you in shaping the future you want to see.

The role being advertised is an existing vacancy.

About Manulife And John Hancock

Manulife Financial Corporation is a leading international financial services provider, helping people make their decisions easier and lives better. To learn more about us, visit https://www.manulife.com/en/about/our-story.html.

Manulife is an Equal Opportunity Employer

At Manulife/John Hancock, we embrace our diversity. We strive to attract, develop and retain a workforce that is as diverse as the customers we serve and to foster an inclusive work environment that embraces the strength of cultures and individuals. We are committed to fair recruitment, retention, advancement and compensation, and we administer all of our practices and programs without discrimination on the basis of race, ancestry, place of origin, colour, ethnic origin, citizenship, religion or religious beliefs, creed, sex (including pregnancy and pregnancy-related conditions), sexual orientation, genetic characteristics, veteran status, gender identity, gender expression, age, marital status, family status, disability, or any other ground protected by applicable law.

It is our priority to remove barriers to provide equal access to employment. A Human Resources representative will work with applicants who request a reasonable accommodation during the application process. All information shared during the accommodation request process will be stored and used in a manner that is consistent with applicable laws and Manulife/John Hancock policies. To request a reasonable accommodation in the application process, contact hr@manulife.com.

Referenced Salary Location

Waterloo, Ontario

Working Arrangement

Hybrid

Salary range is expected to be between

$113,260.00 CAD - $210,340.00 CAD

Employees also have the opportunity to participate in incentive programs and earn incentive compensation tied to business and individual performance. The actual salary will vary depending on local market conditions, geography and relevant job-related factors such as knowledge, skills, qualifications, experience, and education/training. If you are applying for this role outside of the primary location, please contact hr@manulife.com for the salary range for your location.

Manulife offers eligible employees a wide array of customizable benefits, including health, dental, mental health, vision, short- and long-term disability, life and AD&D insurance coverage, adoption/surrogacy and wellness benefits, and employee/family assistance plans. We also offer eligible employees various retirement savings plans (including pension and a global share ownership plan with employer matching contributions) and financial education and counseling resources. Our generous paid time off program in Canada includes holidays, vacation, personal, and sick days, and we offer the full range of statutory leaves of absence. If you are applying for this role in the U.S., please contact hr@manulife.com for more information about U.S.-specific paid time off provisions.

We use data and analytics technologies, such as artificial intelligence (AI), and automated processing tools, to analyze and process the information you provide to us or third parties in the application process. For more information, please refer to our personal information collection statement.

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More about this job

Responsibilities

Set technical direction and lead the design, development, testing, delivery, and ongoing improvement of full-stack business applications across teams. Establish engineering standards, guide architecture and modernization decisions, resolve complex system issues, and mentor engineers while communicating technical direction to senior stakeholders.

Requirements

Requires 10 or more years of full-stack engineering experience, including leading technical delivery across multiple teams and owning solutions from design through production support. Candidates should have deep expertise in several relevant technologies, strong architecture and DevOps foundations, a record of setting engineering standards and mentoring engineers, and excellent communication and decision-making skills.

Skills

Full-Stack Software Engineering
Technical Leadership
Application Architecture
Java
TypeScript
React
Spring Boot
Microservices
Distributed Systems
Microsoft Azure
Kubernetes
CI/CD
Automated Testing
DevOps
Cybersecurity
Mentoring

Benefits

Health Insurance
Dental Insurance
Mental Health Benefits
Vision Insurance
Short-Term Disability Insurance
Long-Term Disability Insurance
Life and Accidental Death and Dismemberment Insurance
Adoption and Surrogacy Benefits
Wellness Benefits
Employee and Family Assistance Plans
Retirement Savings Plans
Pension
Global Share Ownership Plan with Employer Matching
Financial Education and Counseling
Paid Holidays
Vacation
Personal Days
Sick Days
Statutory Leaves of Absence
Incentive Compensation

Visa sponsorship

Not detected in the job text

Keywords

Full-Stack Engineering
Technical Leadership
Java
TypeScript
JavaScript
Node.js
Python
C#
.NET
SQL
Spring Boot
React
Microservices
Distributed Systems
Domain-Driven Design
REST APIs
Microsoft Azure
Kubernetes
Terraform
GitHub Actions
CI/CD
Automated Testing
OAuth 2.0
OpenID Connect
Threat Modeling
Observability
Agile
DevOps
Modernization
Insurance

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