Jobs in Canada

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Added 11 days ago
SL
AVP, Threat and Vulnerability Management
Sun Life
Toronto, ON · Waterloo, ON · Sun Life Toronto One York
- Full-time
Provide secure development guidance and support targeted developer training in partnership with the AVP of Security Initiatives, Training & Awareness.
Added 11 days ago
DC
Case Worker - HART Hub Full-time Contract - 2 Evening Vacancies
Durham Community Health Centre
Oshawa, ON
- Full-time
Support the consistent application of program policies and procedures
Added 11 days ago
RD
Investment Associate - Trading & Administration
RBC Dominion Securities
Oakville, ON
- Full-time
By providing ongoing, exceptional service and support to our clients and our Advisor team, you will help our team deepen existing relationships and welcome new clients to the firm. As an…
Added 11 days ago
NM
Reliability Engineering
Natus Medical Incorporated
Oakville, ON
- Full-time
…methodologies, planning, analysis, and technical evidence that support product…
Added 11 days ago
ET
Guidewire ClaimCenter Lead
Envision Technology Solutions
Toronto, ON
- Contract
The must have requirements are:
Added 11 days ago
O
Legal Counsel
OpenText
Richmond Hill, ON
- Full-time
…agreements; professional services contracts; and maintenance and support…
Added 11 days ago
R
Financial Planner, Investment and Retirement Planning- EN
RBC
Montreal, QC
- Full-time
Note: Applications will be accepted until 11:59 PM on the day prior to the application deadline date above
Added 11 days ago
O
Legal Counsel
OpenText
Mississauga, ON
- Full-time
…agreements; professional services contracts; and maintenance and support…
Added 11 days ago
C
Content Moderator (Bilingual: Korean/English) On-Site
Concentrix
Mississauga, ON
- Full-time
Be available to work within rotating shifts (Early Morning and/or late Night, weekends/ Long weekend/Statutory Holidays)
Added 11 days ago
R
Financial Planner, Investment and Retirement Planning- EN
RBC
Montreal, QC
- Full-time
Note: Applications will be accepted until 11:59 PM on the day prior to the application deadline date above
Added 11 days ago
P&
Payroll & Benefits Administrator
Parrish & Heimbecker, Limited
Winnipeg, MB
- Full-time
Complete month-end and year-end payroll reconciliations, including support for year-end reporting such as T4s.
Added 11 days ago
TL
We’re Hiring – Counsel | Competence & Membership
The Law Society of Manitoba
Winnipeg, MB
- Full-time
…lawyers. We are expanding our team and seeking a lawyer to support core regulatory processes, member services and advance key departmental…
Added 11 days ago
OV
Executive Intern, Transformation PMO - Full Time Temporary (approx. 4 Months) - Markham Stouffville Hospital
Oak Valley Health
Markham, ON
- Full-time
Please Note: If you are a current Oak Valley Health employee, apply to this job via the internal Workday application.
Added 11 days ago
AA
26-112: Human Resources Generalist
Associated Ambulance
AB · Acheson, Alberta
- Full-time
…private EMS contractor in Alberta. We deliver Advanced Life Support (ALS), Basic Life Support (BLS) and Inter Facility Transfer Services to 22 rural and 2 metro locations across…
Added 11 days ago
B
Driver
Brenntag
Calgary, AB · Canada/Calgary
- Full-time
Must have a good understanding of the Highway Traffic Act as it reflects on truck driving
Added 11 days ago
D
Dental Hygienist - Oceanfront Dental Group
dentalcorp
Vancouver, BC · Oceanfront Dental Group
- Part-time
Valid CPR certification is required
Added 11 days ago
C
Senior Java Backend Engineer
Citi
Mississauga, ON
- Full-time
…infrastructure. The ideal candidate bridges the gap between application engineering and data…
Added 11 days ago
CB
Professeure ou Professeur à temps partiel, Éducation en service à l'enfance
Collège Boréal
Sudbury, ON · Toronto, ON · Windsor, ON · ON
- Part-time
Please note: If you are a current Collège Boréal employee, please apply to this job via the Workday application.
Added 11 days ago
CB
Professeur ou Professeure à temps partiel, Techniques de travail social
Collège Boréal
Sudbury, ON
- Part-time
Please note: If you are a current Collège Boréal employee, please apply to this job via the Workday application.
Added 11 days ago
C
Client Engagement Associate, 20h/week - Montreal-Pie IX & Jean-Talon
CIBC
Montreal, QC
- Part-time
You need to be legally eligible to work at the location(s) specified above and, where applicable, must have a valid work or study permit
Added 11 days ago
C
Full Stack Developer (.NET, C#, SQL, React, and Azure Databricks)
CIBC
Toronto, ON
- Full-time
Must have 1–3 years of hands-on Databricks experience · You need to be legally eligible to work at the location(s) specified above and, where applicable, must have a valid work or study permit
Added 11 days ago
B
Sr. Recruiter, Capital Markets
BMO
Toronto, ON · ON · FCP
- Full-time
…& leadership engagements to execute the talent strategy and support the business/group strategy. Executes specific operational / strategic work to deliver business results and/or minimize…
Added 11 days ago
B
Senior Relationship Manager (Mid-Market)
BMO
Toronto, ON · FCP
- Full-time
Support clients through acquisitions, expansions, succession planning, and other strategic initiatives.
Added 11 days ago
BP
Quality Program Specialist
Bruce Power
Bruce Power
- Full-time
In support of achieving excellence and business results through safe, reliable operations, our Quality Assurance Program department is currently hiring for a Quality Program Specialist.
Added 11 days ago
BP
First Line Manager, Quality NDE (Temporary/Term)
Bruce Power
Bruce Power
- Full-time
In support of achieving excellence and business results through safe, reliable operations, our Quality Division is currently hiring a FLM Quality NDE (First Line Manager, Quality- Non…

Citi

Senior Java Backend Engineer

Mississauga, ON, Canada

$94,300.00 - $141,500.00 · Full-time

Apply on citi.wd5.myworkdayjobs.com About employer

Applications open in a new tab.

Job details

Pay: $94,300.00 - $141,500.00
Job type: Full-time
Experience: 4+ years of relevant experience
Posting language: English
Posted: Oct 30, 2026

Original job description

We are looking for a Senior Java Backend Engineer with hands-on experience in designing end-to-end data pipelines using Java and Spring Boot, and enterprise API design. You will own end-to-end delivery of enterprise reporting APIs backed by complex data pipelines - from Oracle query design and ETL/ELT workflows to secure Spring Boot services deployed on shared infrastructure. The ideal candidate bridges the gap between application engineering and data platforms.

Responsibilities:

Conduct tasks related to feasibility studies, time and cost estimates, IT planning, risk technology, applications development, model development, and establish and implement new or revised applications systems and programs to meet specific business needs or user areas
Monitor and control all phases of development process and analysis, design, construction, testing, and implementation as well as provide user and operational support on applications to business users
Utilize in-depth specialty knowledge of applications development to analyze complex problems/issues, provide evaluation of business process, system process, and industry standards, and make evaluative judgement
Recommend and develop security measures in post implementation analysis of business usage to ensure successful system design and functionality
Consult with users/clients and other technology groups on issues, recommend advanced programming solutions, and install and assist customer exposure systems
Ensure essential procedures are followed and help define operating standards and processes
Serve as advisor or coach to new or lower level analysts
Has the ability to operate with a limited level of direct supervision.
Can exercise independence of judgement and autonomy.
Acts as SME to senior stakeholders and /or other team members.
Appropriately assess risk when business decisions are made, demonstrating particular consideration for the firm's reputation and safeguarding Citigroup, its clients and assets, by driving compliance with applicable laws, rules and regulations, adhering to Policy, applying sound ethical judgment regarding personal behavior, conduct and business practices, and escalating, managing and reporting control issues with transparency.

Skills & Requirements

Strong in Core Java - collections, generics, streams, lambdas, exception handling, OOPs concepts, and multithreading/concurrency (executors, threads).
Strong in Spring Boot - Spring Data, Spring Batch, Spring Security.
Experience with Spring Data JPA/JDBC - repositories, entity mapping, transactions (@Transactional), connection pooling (HikariCP), and lazy/eager loading.
Hands-on with Spring Security - authentication/authorization, BCrypt, role-based access control, and securing REST endpoints.
Design, develop, and maintain RESTful APIs using Java and Spring Boot.
Good understanding of the end-to-end API development lifecycle - from design and contract definition through implementation, testing, deployment, and monitoring.
Strong understanding and implementation experience of integrating APIs with API gateways such as Apigee and Amazon API Gateway.
Proficient with Jackson (ObjectMapper config, custom serializers, strict request validation) and OpenAPI/Swagger for API documentation.
Write and optimize complex Oracle SQL queries (multi-table joins, analytic functions, subqueries, performance tuning).
Experience with Kafka, MQ, or event-streaming platforms for real-time data ingestion and processing.
Open to working on data pipelines and building ETL workflows using Java or other programming languages such as Scala as required.
Work with data warehousing concepts - fact/dimension modeling, slowly changing dimensions, and data quality checks.
Basic understanding of the Big Data ecosystem is a plus.
Good to have experience building and optimizing data workflows using tools such as Apache Spark.

Recommended Qualifications:

4+ years of relevant experience
Experience in systems analysis and programming of software applications
Experience in managing and implementing successful projects
Working knowledge of consulting/project management techniques/methods
Ability to work under pressure and manage deadlines or unexpected changes in expectations or requirements

Education:

Bachelor’s degree/University degree or equivalent experience

This job description provides a high-level review of the types of work performed. Other job-related duties may be assigned as required.

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Job Family Group:

Technology

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Job Family:

Applications Development

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Time Type:

Full time

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Primary Location Full Time Salary Range:

$94,300.00 - $141,500.00

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Most Relevant Skills

Please see the requirements listed above.

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Other Relevant Skills

For complementary skills, please see above and/or contact the recruiter.

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Automated Processing and AI

We use automated processing, including artificial intelligence, for our legitimate business interests (or our reasonable and appropriate business purposes) to identify and align the candidate's skills and abilities with a specific job opening. Additionally, if you so choose, or consent, we can match your skills and abilities to other suitable roles at Citi.

Importantly, all our hiring processes and decisions, including determining your suitability for a role, are conducted, checked, and decided by individuals. Our automated processing and AI do not involve relying on automatic or autonomous decision-making. Please refer to any Jurisdictional Considerations, with specific provisions for your country (where relevant) for further details.

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This job opening is for an existing job vacancy.

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Citi is an equal opportunity employer, and qualified candidates will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or any other characteristic protected by law.

If you are a person with a disability and need a reasonable accommodation to use our search tools and/or apply for a career opportunity review Accessibility at Citi.

View Citi’s EEO Policy Statement and the Know Your Rights poster.

Apply on citi.wd5.myworkdayjobs.com About employer

More about this job

Responsibilities

You will design and own end-to-end enterprise reporting APIs and complex data pipelines using Java and Spring Boot. Responsibilities include conducting feasibility studies, managing the full development lifecycle, and providing technical leadership to team members.

Requirements

The role requires 4+ years of experience in systems analysis and software programming with strong expertise in Java, Spring Boot, and Oracle SQL. Candidates must possess a bachelor's degree and demonstrate the ability to manage complex projects and provide advanced programming solutions.

Skills

Java
Spring Boot
Spring Data
Spring Security
RESTful APIs
Oracle SQL
ETL
Data Pipelines
Kafka
API Gateway
Apigee
Jackson
OpenAPI
Multithreading
Data Warehousing
Apache Spark

Visa sponsorship

Not detected in the job text

Keywords

Java
Spring Boot
Spring Data JPA
Spring Batch
Spring Security
RESTful APIs
Oracle SQL
ETL
ELT
Kafka
MQ
Apigee
Amazon API Gateway
Jackson
OpenAPI
Swagger
Multithreading
Data Warehousing
Apache Spark
Big Data
Systems Analysis
Software Development
API Design
Data Pipelines
Project Management
Risk Technology
Performance Tuning
Concurrency
Object-Oriented Programming
Enterprise Reporting

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Jobs in Canada