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Added 3 days ago
Software Developer - Full Stack - Senior
Maarut Inc
Toronto, ON
Contract
a) Java/JEE technologies with Spring Boot 2.5 or higher
Added 3 days ago
Senior Software Engineer II, KYC
Carta
Toronto, ON · Waterloo, ON
The Tech Stack: You have experience with (or a desire to learn) our core technologies: Python, Django, React, Postgres, and Kafka. We also utilize Java, gRPC, and AWS.
Added 4 days ago
Senior Solution Architect
Boeing
Vancouver, BC · CAN - Richmond, Canada
Full-time
5+ Years of experience with distributed, cloud-native, API and Microservices architecture including service orchestration.
Added 4 days ago
Senior Full Stack Developer, Loan Application Workflow
FCC / FAC
Regina, SK · Quebec, QC · MB · NB · NL · NS · ON · PE · AB · SK · BC · Agriculture Place
Full-time
As a Senior Full Stack Developer, Loan Application Workflow, you’ll design, build, test and support full stack solutions that enable FCC’s loan application workflow and loan origination…
Added 3 days ago
Senior Software Engineer, Agent Gateway
Okta
Toronto, ON
$136,000 to $187,000 CAD / year
Full-time
Technical Depth: Proficiency shipping production services in Java and/or Go.
Added 4 days ago
Programmer Systems Analyst II
University of British Columbia
Vancouver, BC · UBCV | The Leonard S. Klinck Building (LSK)
$8,810.92 to $13,202.5 CAD / month
Full-time
…Resource Planning (ERP) and Application Programming Interfaces (API)/Enterprise Data Objects…
Added 4 days ago
Senior Software Engineer, Operations
Sun Life
Toronto, ON · Waterloo, ON · Sun Life Waterloo King
Full-time
Web services and frameworks such as SOAP, REST API, Java APIs, JSON
Added 3 days ago
Programmer Systems Analyst II
The University of British Columbia
Vancouver, BC
$8,810.92 to $13,202.5 CAD / month
Full-time
…Resource Planning (ERP) and Application Programming Interfaces (API)/Enterprise Data Objects…
Added 3 days ago
Full Stack Developer Java
Apptoza Inc.
Toronto, ON
Contract
Senior Full Stack Developer Java / Angular - Angular, Java, Spring boot, RestApi, Kafka, SQL, Docket, OpenShift, JWT, OIDC, Devops, AI & ML Models
Added 4 days ago
RQ11677 - Automation Developer - Senior
Maarut
Toronto, ON
Contract
Experience with ReadyAPI, WEB Services, API, OPA and Java
Added 3 days ago
Principal AI Architect
Open Text Corporation
Richmond Hill, ON
Comfort developing in both Java and Python ecosystems, including APIs, services, and integrations. Evidence of personally building prototypes and contributing to working applications.
Added 3 days ago
Maximo Lead
Cloudious LLC
Calgary, AB
Contract
Have handson in Maximo customizations Java in the recent past
Added 4 days ago
(Python) AI Engineer - Vice President
Citi
Mississauga, ON
Full-time
3+ years proven experience with API design (REST, gRPC), data modeling, and various database technologies (SQL, NoSQL).
Added 7 days ago
Senior Java Developer – Spring Boot | TDD | CI/CD | AWS
Astra-North Infoteck Inc. ~ Conquering today’s challenges, achieving tomorrow’s vision!
Toronto, ON
Full-time
Senior Java Developer – Spring Boot, REST APIs, TDD & CI/CD
Added 3 days ago
Intermediate Developer
Affinity
North Vancouver, BC
Contract
On behalf of our public-sector client, Affinity is seeking an Intermediate Developer to help maintain and support the Digital's suite of Enterprise Content Management (a.k.a. Customer…
Added 3 days ago
Full Stack Engineer \ Developer
TSR Consulting
Mississauga, ON
Contract
Core Java Mastery: Deep, expert-level understanding of Core Java (Java 11/17/21), including advanced multithreading, concurrency models, Java memory model (JVM garbage collection, heap…
Added 3 days ago
Senior Full Stack Developer
Dawn InfoTek
Toronto, ON
Contract
Develop and maintain full-stack applications using Angular and Java-based technologies
Added 3 days ago
SDET Contractor
PlayStation Global
Waterloo, ON
Design and maintain scalable automated test frameworks across API, functional, integration, contract, regression, and end-to-end testing.
Added 3 days ago
Senior Java Fullstack Angular developer
Open Systems Technologies
Mississauga, ON
Contract
The Senior Java/Angular Full stack Lead Programmer Analyst is a senior technical role responsible for leading application development initiatives and driving design decisions across…
Added 3 days ago
Java/React Developer
Axelon Services Corporation
Mississauga, ON
$70 to $75 USD / hour
Contract
Global Financial Firm located in Mississauga, ON has an immediate contract opportunity for an experienced Java/React Developer.
Added 4 days ago
Front-end Developer Associate
Scotiabank
Toronto, ON
We are looking for a front-end Developer to design, build, and scale high-quality web applications that support critical business and customer experiences. This role is hands on and…
Added 4 days ago
DevOps Software Engineer - ITS4
Minnesota Direct Care and Treatment
Saint-Paul, NB · St.-Paul, NB
Full-time
Designing, developing, or supporting applications using modern programming languages or frameworks (e.g., Java or similar).
Added 3 days ago
Sr Java Backend Developer
Tekgence Inc
Toronto, ON
Contract
Added 3 days ago
Sr. Full Stack Java Developer - Azure & ESRI/ArcGIS
isgSearch
Toronto, ON · Greater Toronto Area, Canada
Contract
Seeking a Senior Full Stack Java Developer with 5+ years of experience designing, developing, testing and delivering enterprise applications.
Added 3 days ago
Java Developer with Node.js and TypeScript
Synechron
Toronto, ON
$100,000 to $110,000 CAD / year
Full-time
We are seeking a skilled Java Developer with Node.js and TypeScript to join our engineering team. The ideal candidate will have strong backend development experience, with expertise in…

Sun Life

Senior Software Engineer, Operations

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

Job type: Full-time
Apply by: Oct 3, 2026
Posting language: English
Posted: Sep 17, 2026

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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 in Application Operations Support (AOS) provides operations and support services to ensure reliability of IT applications. Through innovation, continuous improvement, and collaboration, we strive to find new and better ways to bring value to Sun Life.

We are looking for a highly motivated Senior Software Engineer with at least 10 years of Java application support, analysis, and development experience. The successful candidate will have strong technical and problem-solving skills and the ability to work independently. This unique opportunity offers a dynamic space and a chance to collaborate with multiple business units.

What you will do?

Provide ongoing support of Java based applications in Production and test environments including responding to Service requests, Incident & Problem analysis, Service restoration and recovery, Security vulnerability remediation, Audits and reporting as necessary.
Participate in design, develop, test and debug programs for Java services. Deployment is done using Kubernetes containers.
Interface with other Software Engineers, Business Systems Analysts, and other stakeholders to deliver high-quality solutions and maintain a stable application environment.
Enable stability through proactive monitoring activities, security compliance, change management, troubleshooting issues and conducting root-cause analysis.
Identify and participate in continuous improvement opportunities, system renewal, stability, upgrade, and Disaster Recovery projects.

What do you need to succeed:

Degree in Computer Science, Computer Engineering, or equivalent discipline
10+ years of information technology experience in Java application support and development
10+ years experience in:
- Java, JavaScript & web development languages like HTML, XML, CSS
- Java Enterprise Edition (J2EE) technologies such as Servlet, JDBC and JSP
- Spring framework
- Understanding of enterprise methodologies, such as ITIL, CMMI, and Software Development Life Cycle (SDLC)
4+ years experience in:
- ReactJS/ React.js
- Container technologies – Kubernetes, Docker
- Java SpringBoot, SpringMVC
- Web Security/OWASP
Web services and frameworks such as SOAP, REST API, Java APIs, JSON
Database technologies like SQL, Oracle, POSTGRES
DevOps tools - Jenkins, Artifactory, Bitbucket/Git, Gradle, Maven, CDD, Ansible
Multi-Factor Authentication (MFA)
Experience with Kafka and light car proxy

Preferred Skills:

Collaboration and teamwork
Continuous learning mindset
Ability to work in a dynamic environment with changing priorities
Strong analysis, debugging and problem-solving skills
Solid written and verbal communication skills

Nice to have:

Exposure to Agile framework (Kanban, Scrum)
Experience working with cloud hosted applications / servers on AWS.
Exposure to team collaboration tools like Confluence, JIRA, MS Teams
Knowledge of Middleware technologies such as WebSphere/WebLogic

Notes/Unique requirements:

The role includes on-call and after-hours support on a team rotation basis.
This role requires Canadian Protected-B (Reliability clearance) [a minimum of 5 years of consecutive residency in Canada].

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 [email protected].

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:

90,000/90 000 - 140,000/140 000

Job Category:

IT - Application Development

Posting End Date:

02/10/2026

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More about this job

Responsibilities

Provide ongoing support, maintenance, and incident analysis for Java-based applications in production and test environments. Collaborate with stakeholders to deliver high-quality solutions while ensuring system stability through proactive monitoring and continuous improvement projects.

Requirements

Requires a degree in Computer Science or equivalent and over 10 years of experience in Java application support and development. Candidates must possess strong technical skills in enterprise Java technologies, containerization, and DevOps tools, along with Canadian Protected-B reliability clearance.

Skills

Java
Spring framework
Kubernetes
Docker
ReactJS
SQL
Oracle
Postgres
Jenkins
Ansible
Kafka
REST API
ITIL
SDLC
Troubleshooting
Root-cause analysis

Benefits

Incentive plans
Hybrid work flexibility

Visa sponsorship

Not detected in the job text

Keywords

Java
J2EE
Spring Boot
Spring MVC
Kubernetes
Docker
ReactJS
REST API
SOAP
SQL
Oracle
Postgres
Jenkins
Artifactory
Bitbucket
Git
Gradle
Maven
Ansible
Kafka
ITIL
CMMI
SDLC
OWASP
Cloud
AWS
JIRA
Confluence
Middleware
WebSphere

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