Jobs in Canada

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Added 20 days ago
A
Java Spark Developer
Apptad
Montreal, QC
- Contract
We are seeking a highly skilled and experienced Senior Java Backend Developer to join our core engineering team. In this role, you will be responsible for designing, building, and…
Added 20 days ago
VS
Full Stack Developer (Java/React)
vTech Solution Canada
Toronto, ON
- Contract
Must have these technical skills:
Added 20 days ago
M
Senior Java Full Stack Developer
Miratech
Toronto, ON
- Full-time
Working Model: This is a hybrid role requiring 2 days per week in a downtown Toronto office
Added 20 days ago
M
Senior Java Full Stack Developer
Miratech
Toronto, ON
- Full-time
Working Model: This is a hybrid role requiring 2 days per week in a downtown Toronto office
Added 20 days ago
M
Senior Java Full Stack Developer
Miratech
Toronto, ON
- Full-time
Working Model: This is a hybrid role requiring 2 days per week in a downtown Toronto office
Added 20 days ago
M
Senior Java Full Stack Developer
Miratech
Toronto, ON
- Full-time
Working Model: This is a hybrid role requiring 2 days per week in a downtown Toronto office
Added 20 days ago
M
Senior Java Full Stack Developer
Miratech
Toronto, ON
- Full-time
Working Model: This is a hybrid role requiring 2 days per week in a downtown Toronto office
Added 20 days ago
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Senior Full Stack Developer
I8IS - Infiniti Software Solutions
Toronto, ON
- Full-time
Work Arrangement: Onsite – 5 days per week
Added 20 days ago
M
Senior Java Full Stack Developer
Miratech
Toronto, ON
- Full-time
Working Model: This is a hybrid role requiring 2 days per week in a downtown Toronto office
Added 20 days ago
M
Senior Java Full Stack Developer
Miratech
Toronto, ON
- Full-time
Working Model: This is a hybrid role requiring 2 days per week in a downtown Toronto office
Added 20 days ago
D
Business Technical Analyst
Deloitte
Toronto, ON
- Full-time
We're growing our Product Engineering & Development team and seeking an experienced Junior Developer who can contribute to both delivery and pre-sales activities. Depending on your…
Added 20 days ago
M
Senior Java Developer (with LLM expertise)
Miratech
Toronto, ON
- Full-time
Working Model: This is a hybrid role requiring 2 days per week in a downtown Toronto office
Added 20 days ago
M
Senior Java Developer (with LLM expertise)
Miratech
Toronto, ON
- Full-time
Working Model: This is a hybrid role requiring 2 days per week in a downtown Toronto office
Added 20 days ago
LI
Senior Software Developer - Full Stack
Lotus IT Solutions
Toronto, ON
- Contract
This is a fully onsite role based at 222 Jarvis St., 5th Floor, Toronto, Ontario (5 days per week onsite)
Added 20 days ago
MI
Senior Software Developer (Healthcare)
Maarut Inc
Toronto, ON
- Contract
Senior-level hands-on experience developing Java and Spring Boot services and REST APIs, including use of the HAPI FHIR library to process FHIR R4 and DSTU2 resources.
Added 21 days ago
P
Software Engineer
ProxyLink
Toronto, ON
- Contract
ProxyLink is hiring an experienced Senior Java Developer / Technical Lead to design, develop, integrate, test, deploy, and maintain complex enterprise applications and cloud-based software…
Added 21 days ago
RB
Senior Full Stack Developer
Royal Bank of Canada
Burlington, ON
- Full-time
…revolutionizing payment solution for businesses. We're seeking a talented Senior Full Stack Developer to help design, develop, and maintain our secure and high-performing digital platform.…
Added 21 days ago
J
Senior Software Developer / Full Stack Technical Lead
Joblinxsapp
Toronto, ON
- Full-time
Location: Toronto, Ontario - 100% onsite, 5 days per week
Added 21 days ago
J
Senior Full Stack Software Developer – Java / Angular
Joblinxsapp
Toronto, ON
- Full-time
Work Arrangement: 100% Onsite – 5 days per week
Added 21 days ago
RT
Senior Full Stack Software Developer
Russell Tobin
Toronto, ON
- $70 to $80 CAD / hour
- Contract
The Agency requires a Senior Full stack Developer contract resource to support the Ontario Clinical Report Exchange (OCRE) project. The resource will help design and build a Java Spring…
Added 21 days ago
R
Senior Full Stack Developer
RBC
Burlington, ON
- Full-time
…revolutionizing payment solution for businesses. We're seeking a talented Senior Full Stack Developer to help design, develop, and maintain our secure and high-performing digital platform.…
Added 21 days ago
IC
AppOps, Senior Specalist
Interac Corp.
Toronto, ON · Interac Corp. Head Office
- Full-time
Advanced troubleshooting and debugging experience across the Java technology stack, including API- and network-level investigation.
Added 21 days ago
L
Senior Back-End Engineer
LotusFlare
Toronto, ON
- Full-time
At LotusFlare, Senior Backend Engineers are replacing traditional business back ends with an engagement-centric, dynamic product stack. You’ll develop, secure and scale the back-end…
Added 21 days ago
SL
Senior Software Engineer, Operations – Core Java & iOS focus
Sun Life
Toronto, ON · Waterloo, ON · Sun Life Waterloo King
- Full-time
We are looking for a Senior Software Engineer with strong full-stack Java experience and hands-on iOS development skills. You will develop and support reliable applications across the web,…
Added 21 days ago
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RQ11737 - Software Developer - Full Stack - Senior
Maarut
Toronto, ON
- Contract
ministry partners, the Senior Software Developer – Full Stack converts approved

Sun Life

Senior Software Engineer, Operations – Core Java & iOS focus

Toronto, ON, Canada
Waterloo, ON, Canada
Sun Life Waterloo King, Canada

Full-time

Apply on sunlife.wd3.myworkdayjobs.com About employer

Applications open in a new tab.

Job details

Job type: Full-time
Posting language: English
Posted: Oct 22, 2026

Original job description

You are as unique as your background, experience and point of view. Here, you’ll be encouraged, empowered and challenged to be your best self. You'll work with dynamic colleagues - experts in their fields - who are eager to share their knowledge with you. Your leaders will inspire and help you reach your potential and soar to new heights. Every day, you'll have new and exciting opportunities to make life brighter for our Clients - who are at the heart of everything we do.

At Sun Life, we're driven by our Purpose: helping our Clients achieve lifetime financial security and live healthier lives. Our values shape how we work: caring, authentic, bold, inspiring, and impactful.

When you join Sun Life, you'll work with passionate colleagues and empowering leaders who support your growth and celebrate your contributions, so you can make a meaningful difference in our Clients' lives.

Discover how you can make a difference in the lives of individuals, families and communities around the world.

Job Description:

About the role:

The e-Business team within Application Operations Support (AOS) develops and supports IT applications with a focus on reliability and continuous improvement. Through innovation and collaboration, we look for new and better ways to deliver value to Sun Life.

We are looking for a Senior Software Engineer with strong full-stack Java experience and hands-on iOS development skills. You will develop and support reliable applications across the web, mobile, API, and middleware layers while collaborating with teams across the organization. This role is well suited to a practical problem solver who enjoys development, continuous improvement, and ongoing application ownership throughout the application lifecycle.

What you will do:

Develop, enhance, test, and support full-stack Java applications, services, and APIs, with ongoing ownership from implementation through production support.
Develop and support native iOS applications.
Support production and test environments by troubleshooting and debugging application issues, investigating incidents, restoring service, performing root-cause analysis, and remediating vulnerabilities.
Collaborate with Software Engineers, Business Systems Analysts, and other partners to deliver quality solutions and maintain stable application environments.
Contribute to monitoring, change management, system upgrades, disaster recovery, and continuous-improvement initiatives.

What you need to succeed:

At least 10 years of experience developing and supporting back-end Java applications in an enterprise environment, with strong knowledge of core Java/J2EE, the Spring Framework, Spring Boot, and Spring MVC.
At least 4 years of front-end development experience using React, JavaScript, and modern web technologies.
At least 2 years of experience developing and supporting native iOS applications in an enterprise environment.
Strong knowledge of web services and APIs, including REST, SOAP, JSON, and Java APIs.
Working knowledge of middleware and application server technologies such as WebSphere or WebLogic.
Experience troubleshooting production issues and working with databases such as SQL, Oracle, or PostgreSQL.
A degree in Computer Science, Computer Engineering, or a related discipline, or equivalent practical experience.

How you work:

You collaborate effectively with technical and business partners.
You bring strong analytical, debugging, communication, and problem-solving skills.
You are comfortable learning new technologies and adapting to changing priorities.

Additional assets:

Experience with Kubernetes, Docker, or AWS.
Familiarity with iOS architecture patterns or third-party frameworks.
Exposure to DevOps and delivery tools such as Jenkins, Artifactory, Bitbucket/Git, Gradle, Maven, CDD, or Ansible.
Knowledge of web security, multi-factor authentication, Kafka, proxy technologies, ITIL, the software development lifecycle, or Agile ways of working.

Additional role requirements:

The role includes on-call and after-hours support on a team rotation.

This role requires Reliability Security Clearance. In addition to a law enforcement inquiry and a credit check, as part of your application, the Government of Canada will ask if you lived or travelled outside of Canada for 6-consecutive months during the last 5 years, and you must account for all activities during this time.

Must be able to satisfactorily complete applicable background checks prior to the start date and during employment, in accordance with Sun Life’s policies and practices.

The Base Pay range is for the primary location for which the job is posted. It may vary depending on the work location of the successful candidate or other factors. In addition to Base Pay, eligible Sun Life employees participate in various incentive plans, payment under which is discretionary and subject to individual and company performance. Certain sales focused roles have sales incentive plans based on individual or group sales results.

Diversity and inclusion have always been at the core of our values at Sun Life. A diverse workforce with wide perspectives and creative ideas benefits our Clients, the communities where we operate and all of us as colleagues. We welcome applications from qualified individuals from all backgrounds.

Persons with disabilities who need accommodation in the application process, or those needing job postings in an alternative format, may e-mail a request to thebrightside@sunlife.com.

We are proud to be a hybrid organization that offers our employees the choice and flexibility to work from both the office and virtually based on the needs of the business, our Clients and you.

We may use artificial intelligence to support candidate sourcing, screening, interview scheduling.

We thank all applicants for showing an interest in this position. Only those selected for an interview will be contacted.

Salary Range:

100,000/100 000 - 143,000/143 000

Job Category:

IT - Application Development

Posting End Date:

28/10/2026

Apply on sunlife.wd3.myworkdayjobs.com About employer

More about this job

Responsibilities

The role involves developing, enhancing, and supporting full-stack Java applications and native iOS applications throughout the application lifecycle. You will also collaborate with cross-functional teams to troubleshoot production issues, perform root-cause analysis, and contribute to continuous improvement initiatives.

Requirements

Candidates must have at least 10 years of experience in back-end Java development and at least 2 years of experience in native iOS development. A degree in Computer Science, Computer Engineering, or a related discipline is required, along with strong knowledge of web services, APIs, and enterprise middleware technologies.

Skills

Java
J2EE
Spring Framework
Spring Boot
Spring MVC
iOS Development
React
JavaScript
REST
SOAP
JSON
WebSphere
WebLogic
SQL
Oracle
PostgreSQL

Visa sponsorship

Not detected in the job text

Keywords

Java
J2EE
Spring Framework
Spring Boot
Spring MVC
iOS
React
JavaScript
REST
SOAP
JSON
WebSphere
WebLogic
SQL
Oracle
PostgreSQL
Kubernetes
Docker
AWS
Jenkins
Artifactory
Bitbucket
Git
Gradle
Maven
Ansible
Kafka
ITIL
Agile
DevOps

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Work requirements

Jobs in Canada