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Added 23 hours ago
CC
Sr. Freeze Plant Operator
Cameco Corporation
SK · Saskatchewan, Canada
- Full-time
At Cameco we understand the value of a diverse workforce and we embrace, encourage and support workplace inclusion and diversity. New ideas, perspectives, experiences, and expertise make…
Added 23 hours ago
LS
Senior Project Engineer - Pipeline
Lauren Services
Vancouver, BC
- Contract
Lauren Services is seeking a Senior Project Engineer, Pipelines (P.Eng.) to support and lead the technical execution of major pipeline projects across North America. This is a senior…
Added 23 hours ago
TG
Senior Network Engineer
TMX Group
Toronto, ON
- Full-time
We are seeking a highly skilled and motivated Senior Network Engineer with 7+ years of experience to join our dynamic infrastructure team. In this full-time role, you will be an integral…
Added 1 day ago
S
Intermediate Power Systems Engineer
Stantec
Fredericton, NB
- Full-time
Stantec is looking for an Electrical Engineer with versatility to support our various clients’ needs. As a member of the Atlantic Region Delivery Center based in Fredericton, NB, the…
Added 1 day ago
S
Senior Power Systems Engineer
Stantec
Fredericton, NB
- Full-time
Stantec is looking for an Electrical Engineer with versatility to support our various client's needs. As a member of the Atlantic Region Delivery Center team based in Fredericton, NB, the…
Added 1 day ago
DF
Full-Stack Automation Engineer
DUCA Financial Services Credit Union Ltd.
Toronto, ON · North York, ON
- Full-time
The Full‑Stack Automation Engineer is responsible for contributing to the designing, building, and maintaining of robust automation solutions that support DUCA’s automation strategy across…
Added 1 day ago
V
AI Engineer
VySystems
Mississauga, ON
- Full-time
Experience with testing, production support, and system reliability.
Added 1 day ago
Senior Data Engineer
Capgemini
Vancouver, BC
…the delivery of reliable and high quality data solutions to support the organizations data driven…
Added 1 day ago
Senior Software Development Engineer, Transactional Services
Amazon
Vancouver, BC
- Designing and developing novel, cutting edge, highly available, distributed systems software.
Added 1 day ago
SF
Senior AI Engineer
Safe Fleet
Coquitlam, BC
- Full-time
We are looking for a hands-on Senior AI Engineer to build the platform that makes that possible - the shared services, agent framework, standards and tooling that allow every engineer on…
Added 1 day ago
G
Vehicle Systems Engineering
Geotab
Waterloo, ON
- Full-time
As a Vehicle Systems Engineer, your key areas of responsibility will include investigating vehicle electrical, hardware, and communications systems; developing and documenting methods to…
Added 1 day ago
G
Senior Vehicle Systems Engineering
Geotab
Waterloo, ON
- Full-time
…deliver results! Geotab is seeking a Senior Vehicle Systems Engineer to lead complex vehicle reverse-engineering projects and develop safe, reliable vehicle data solutions that support…
Added 1 day ago
HA
Advanced Systems Engineer
Honeywell Aerospace
Mississauga, ON
- Full-time
Develop hardware and software requirements specifications
Added 1 day ago
M
Aerospace Systems Engineer
MANNARINO
Remote, Canada
- Full-time
- Remote
We are currently seeking an Aerospace / Aviation Systems Engineer to support the development, integration, verification, and certification of safety-critical aircraft systems. Actual…
Added 1 day ago
B
Vice President, ETF Algo Engineer
BMO
Toronto, ON · FCP
- Full-time
We are seeking an ETF Algo Engineer to design and support low-latency electronic trading algorithms for our ETF Market Making team, using AI-assisted development to improve engineering…
Added 1 day ago
S
Technical Sales Engineer - Georgetown, Ontario, Canada
Solinst
Georgetown, ON
- Full-time
…matter. Solinst Canada Ltd is looking for a Technical Sales Engineer who can turn complex monitoring needs into practical, high-value solutions. You will help customers and distributors…
Added 1 day ago
X
Senior Engineer - Enterprise Platforms
Xero
Vancouver, BC
- Full-time
As a Senior Engineer on the Enterprise Platforms team, you will provide technical expertise across the platforms, integrations, automations, and AI tools that support Xero’s global teams.…
Added 1 day ago
R
Staff Software Engineer, Payroll Calculation
Rippling
Toronto, ON
- Full-time
We’re looking for a Staff Software Engineer to help lead this work. This is a hands-on technical leadership role for an engineer who wants to build mission-critical systems, set…
Added 1 day ago
X
Software Engineer Co-op
XRSounder
Burnaby, BC
- Full-time
As Xradar's Software Engineer Co-op, you will be part of the R&D team and help build software for our NDT devices. Our applications bring hardware and software together, turning complex…
Added 1 day ago
AH
Maintenance Worker IV
Alberta Health Services
Calgary, AB · Greater Calgary Metropolitan Area
- Full-time
…certification in a related field required or 4th Class Power Engineer Certificate as per ABSA kW rating guidelines where boiler support is…
Added 1 day ago
M
RQ00831 - DevOPS/Cloud Engineer - Senior
Maarut
Toronto, ON
- Contract
Configure and support Amazon API Gateway integrations, routes, stages, deployments, authentication and authorization, request and response handling, throttling, logging, monitoring, and…
Added 1 day ago
SE
Field Application Engineer - Emulation
Siemens EDA (Siemens Digital Industries Software)
Ottawa, ON
- Full-time
The Emulation Applications Engineer provides hands-on technical engineering expertise for the implementation, integration, testing, deployment, and support of Siemens EDA hardware-assisted…
Added 1 day 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 1 day ago
Design Engineer in Training (EIT)
Amrize
Chilliwack, BC
Join Amrize as a Design Engineer in Training (EIT) and help construct what's next. If you're ready to put your skills to work on projects that matter - and build a career with a company…
Added 1 day ago
A
Forward Deployed Engineer
Antasphere
Brussels, ON
- Contract
Three or more years building software, with at least one client project you owned end to end: scoping, delivery, support.

Sun Life

Senior Software Engineer, Operations – Core Java & iOS focus

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

Full-time

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Job details

Job type: Full-time
Apply by: Nov 6, 2026
Posting language: English
Posted: Oct 29, 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:

05/11/2026

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More about this job

Responsibilities

Develop, enhance, and support full-stack Java applications and native iOS applications throughout the entire application lifecycle. Collaborate with cross-functional teams to troubleshoot production issues, perform root-cause analysis, and contribute to continuous improvement initiatives.

Requirements

Requires at least 10 years of experience in back-end Java development and 2 years of native iOS development experience. Candidates must possess a degree in Computer Science or a related discipline and be able to obtain Reliability Security Clearance.

Skills

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

Benefits

Incentive plans
Hybrid work flexibility

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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