Full Stack Engineer

Manulife/John Hancock

Southwestern Ontario

Hybrid

CAD 86,000 - 136,000

Full time

2 days ago

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Job summary

Manulife/John Hancock in Waterloo, Ontario is seeking a Full Stack Engineer to build and maintain applications used by customers and advisors. You will contribute across the full stack, translate requirements into working software, and take ownership of end-to-end delivery.

The role emphasizes independent work with collaboration, strong engineering practices, automated testing, and active participation in design, deployment, and production support.

Qualifications

3–5 years of experience delivering full-stack solutions across front- and back-end.
Proficiency with Java or TypeScript/JavaScript, Node.js and SQL.
Backend: Spring Boot, NestJS or Express.js.
Frontend: React, CSS/Tailwind/SCSS, state management.
REST APIs, OpenAPI, microservices.
SQL Server/Azure SQL and relational data modelling.
Azure basics, Docker, Git/GitHub, GitHub Actions.
JUnit/Jest/Vitest; SonarQube for quality.
Agile and DevOps practices with CI/CD.
Strong data structures, algorithms and OO design.

Responsibilities

Develop, test, deliver, maintain and improve business applications across the full stack.
Develop and maintain user interfaces, databases, APIs, server-side logic, and frontend/backend components.
Write automated tests and contribute to test harnesses.
Participate in incident response and root-cause analysis.
Complete deployment, maintenance, support and runbooks for features.
Peer reviews of code and technical analysis for continuous learning.

Skills

Full Stack Engineer

Front-end delivery

Back-end delivery

REST APIs

Agile/DevOps

Tools

Java

TypeScript/JavaScript

Node.js

Spring Boot

NestJS

Express.js

React

SQL

OpenAPI

Docker

GitHub Actions

JUnit

Vitest

SonarQube

Job description

As a Full Stack Engineer, you will build and maintain applications that customers and advisors rely on. Working alongside an experienced team, you will contribute across the full technology stack to deliver secure, reliable and user-centred solutions that support business objectives. You will translate requirements into working software through incremental delivery and take ownership of your deliverables from end to end. This includes contributing to solution design, writing and testing code, and supporting applications in production. You will work independently on most assignments while collaborating with senior engineers when addressing new or complex challenges. This role is well suited to an engineer who wants to strengthen their technical capabilities, take meaningful ownership of their work and continue developing within a team that values engineering quality.

Position Responsibilities

Develop, test, deliver, maintain and improve business applications across the full stack and throughout the software development lifecycle. Develop and maintain user interfaces, databases, APIs, server‑side logic, and other front‑end and back‑end components. Apply disciplined coding practices, design patterns, automation and semantic versioning to produce high‑quality, maintainable code. Contribute to detailed system‑design specifications that support system and application development. Write automated tests and contribute to test harnesses that help ensure solutions meet technical standards and user requirements. Conduct investigative spikes to reduce technical uncertainty and manage risk within assigned work. Resolve software defects and improve application efficiency, reliability and maintainability. Participate in incident response and support root‑cause analysis within your area of responsibility. Identify technical debt and raise it for review and prioritization. Participate in ideation and prototyping to develop creative digital solutions. Complete required deployment, maintenance, support and business documentation, including runbooks for the features you develop. Participate in peer reviews of code and technical analysis to support continuous learning and improvement.

Required Qualifications

3–5 years of experience as a Full Stack Engineer, including hands‑on delivery across front‑end and back‑end components.
Practical experience across the following core technologies.
Additional breadth is welcomed but is not required: Languages and runtimes: Java or TypeScript/JavaScript, Node.js and SQL.
Back‑end frameworks: Spring Boot, NestJS or Express.js.
Front‑end development: React, CSS, Tailwind or SCSS, component or design libraries, and React state management and data fetching.
Integration and APIs: REST APIs, OpenAPI and a working understanding of microservices.
Data and storage: Microsoft SQL Server or Azure SQL and relational data modelling.
Cloud, build and source control: Microsoft Azure fundamentals, Docker, containers, Git or GitHub, and GitHub Actions.
Testing and quality: JUnit, Jest or Vitest; API‑testing tools such as Bruno or REST Assured; and SonarQube.
Understanding of Agile and DevOps principles, including development practices that prioritize testing and continuous integration.
A solid foundation in data structures, algorithms and object‑oriented design.
Clear written and verbal communication skills, with the ability to explain technical approaches and reasoning to team members and partners.
Demonstrated ability to work independently on assigned deliverables while recognizing when collaboration or additional support is needed.

Preferred Qualifications

Experience with any of the following would be considered an asset: Cloud and platform: Kubernetes or Azure Kubernetes Service (AKS), Azure API Management, Azure Key Vault, and infrastructure as code using Terraform.
Front‑end and user experience: Micro‑frontends, Next.js, Web Content Accessibility Guidelines (WCAG), internationalization for English and Canadian French, or Adobe Experience Manager.
Back‑end and eventing: Spring Security, Spring Data JPA or Hibernate, Spring Batch, Azure Functions, Azure Event Hubs, Azure Service Bus or JMS.
Data and storage: Azure Cosmos DB, MongoDB, Redis, Flyway, Databricks, Spark, Azure Data Factory, ETL or data pipelines.
Security and identity: OAuth 2.0, OpenID Connect, JSON Web Tokens, OWASP secure‑coding practices, dependency or CVE management using Snyk, and the protection of personally identifiable information.
Observability: New Relic, Application Insights, structured logging or distributed tracing.
Testing and quality: Playwright or Selenium for end‑to‑end testing, Xray test management, or performance and load testing.
Legacy integration: z/OS Connect, DB2, batch‑file processing or SFTP.
Additional programming languages: Python, C# or .NET.
AI‑assisted engineering: GitHub Copilot or a comparable development tool, including prompt and context engineering.
A demonstrated commitment to continuous learning and professional growth through both successes and challenges.
Strong organizational, analytical and problem‑solving skills.
Curiosity about the business needs behind technical requirements.
Experience supporting your own code in a production environment.

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. At Manulife and 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.

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.

Equal‑Opportunity Employer Statement

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.

Salary, Location and Working Arrangement

Referenced Salary Location Waterloo, Ontario. Working Arrangement Hybrid. Salary range is expected to be between $86,100.00 CAD - $136,100.00 CAD. Employees also have the opportunity to participate in incentive programs and earn incentive compensation tied to business and individual performance.

Benefits

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.

Our Commitment to Innovation

We’re Manulife. And we’re on a mission to make decisions easier and lives better. Better is what drives us. It’s what inspires us to find new ways to support customers and colleagues in living longer and healthier lives. It’s the reason we’re dedicated to investing in digital innovation and industry-leading AI, and accelerating a sustainable and economically inclusive future. Joining us means you’ll be empowered to learn and grow your career. We’ll recognize and support you in a flexible environment where well‑being and inclusion are more than just words. And as part of our global team, you’ll help shape the future you want to see – and discover that better can take you anywhere you want to go.

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