Jobs in Canada

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Added 1 month ago
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Senior Python Engineer
Luxoft
Toronto, ON
- Full-time
…This role is suited for an experienced, self-directed software engineer who can operate with a high degree of autonomy, take ownership of outcomes, solve ambiguous problems, and deliver…
Added 1 month ago
C
Senior System Engineer
Confidential
Ottawa, ON
- Full-time
Candidate Must Have’s
Added 1 month ago
C
Avionics Delegate
Confidential
Kelowna, BC
- Full-time
Candidate Must Have’s
Added 1 month ago
QT
Senior SailPoint Identity Security Cloud (ISC) Engineer
Quantum Technology Recruiting Inc. (QTR)
Toronto, ON
- $80 to $100 CAD / hour
- Contract
Our client is seeking Senior SailPoint Identity Security Cloud (ISC) Engineers to support a major SailPoint ISC initiative focused on application onboarding, platform engineering,…
Added 1 month ago
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Senior Java Software Engineer
Dexian
Mississauga, ON
- Contract
Candidates must have significant hands-on experience in the Banking / Financial Services domain
Added 1 month ago
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Senior Software Engineer
Dexian
Mississauga, ON
- Contract
Good understanding of Java frameworks and API integration
Added 1 month ago
X
Senior Photonic Engineer – Experimentalist
Xanadu
Toronto, ON
- Full-time
We are seeking a Senior Photonic Engineer – Experimentalist to participate in designing, developing and experimentally validating cutting-edge photonic systems. Your primary focus will be…
Added 1 month ago
NB
Lead Data Engineer
National Bank of Canada
Montreal, QC
- Full-time
A career as a Senior Developer in Data Engineering on the Financial crime and regulatory projects team at National Bank means serving as a Data Analytics Specialist. This position allows…
Added 1 month ago
KA
Lead Full-Stack GenAI Developer (Contractor)
KData AI
Toronto, ON
- Full-time
We are seeking a Senior Lead Full-Stack GenAI Developer for a 6-month contract engagement to lead the end-to-end hands-on build, integration, and deployment of enterprise GenAI and Agentic…
Added 1 month ago
C
Director - Enterprise Data Warehouse and Data Platforms
CGI
Ottawa, ON
- Full-time
We are seeking a Director, Consulting Expert (DCE) – Enterprise Data Warehouse & Data Platforms to provide senior technical, solutioning, and client facing leadership
Added 1 month ago
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Senior Specialist - Architecture
LTM
ON · Ontario, Canada
- $120,000 to $140,000 CAD / year
- Full-time
Standards Best Practices Establish enterprisewide COE Center of Excellence standards for DAX patterns UIUX design and CICD integration with Git
Added 1 month ago
K
Senior Tritium Engineer
Kinectrics
Toronto, ON
- Full-time
Diversity: The company is dedicated to promoting diversity in its workforce, up to and including the senior management level. Our diversity committee ensures we stay up to date on leading…
Added 1 month ago
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Senior Data Engineer, Analytics
nesto
Vancouver, BC
- Full-time
Added 1 month ago
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Senior Data Engineer, Analytics
nesto
Vancouver, BC
- Full-time
Added 1 month ago
EI
Senior Director Operations - Major Projects, Tunnel & Underground
EBC Inc.
Vancouver, BC
- Full-time
…governance, execution consistency, portfolio oversight, and integration between operations, engineering, estimating, and project…
Added 1 month ago
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Staff Systems Engineer – Synthetic Aperture Radar (SAR) Missions | Remote Opportunity | Fastwater Staffing
HIKINEX
Remote, Canada
- Full-time
- Remote
We are seeking a Staff Systems Engineer – Synthetic Aperture Radar (SAR) Missions to provide end-to-end technical oversight of SAR-related engineering activities throughout the lifecycle of…
Added 1 month ago
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Sr. Full Stack Developer, TD Securities
TD
Toronto, ON
- Full-time
We are looking for a Senior Engineer to join the Equity Derivatives Technology Team and embrace a broad range of tasks associated with developing application and systems solutions to…
Added 1 month ago
Senior ASIC (Front End) Design Engineer
Ethernovia, Inc.
Toronto, ON
As a Senior ASIC (Front End) Design Engineer, you will be responsible for all aspects of digital SoC design, from micro-architecture specification, RTL, verification, synthesis, lint, CDC,…
Added 1 month ago
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Business Systems Engineer Intern, Finance Technology (Summer 2027)
Lyft
Toronto, ON
- $40 to $43 CAD / hour
Lyft considers working in the office at least 3 days per week to be an essential function of this hybrid role
Added 1 month ago
L
Senior Python Developer
Luxoft
Toronto, ON
- Full-time
…This role is suited for an experienced, self-directed software engineer who can operate with a high degree of autonomy, take ownership of outcomes, solve ambiguous problems, and deliver…
Added 1 month ago
Senior Manager, Data Services & Platforms
Purolator
ON · Mississauga, ON
The Senior Manager, Data Services & Platform is a newly established leadership role within the Data, Governance & Analytics (DG&A) Hub at Purolator. This role owns two connected…
Added 1 month ago
Sr Director, Engineering & Fac. & Validation
Emergent Biosolutions
Winnipeg, MB
Own and ensure execution of the site Validation Master Plan (VMP), including alignment with global standards and integration with capital projects, operations, and quality systems
Added 1 month ago
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Senior Implementation Engineer
Adyen
Toronto, ON
- $170,000 to $240,000 CAD / year
As a Senior Implementation Engineer at Adyen, you will lead the design and delivery of mission-critical payment integrations for some of the world’s largest global companies.
Added 1 month ago
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Forward Deployed Strategist
Lazer
Remote, Canada
- Full-time
- Remote
Lazer is a world-class digital product studio composed of 180+ senior engineers and designers with backgrounds from companies like Apple, Google, Coinbase, and more. With our product…
Added 1 month ago
BC
Senior Instrumentation and Control System Engineer
BBA Consultants
AB · Edmonton, AB
- Full-time
Strong troubleshooting, commissioning and system integration experience

Dexian

Senior Java Software Engineer

Mississauga, ON, Canada

Contract

Apply on LinkedIn About employer

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Job details

Job type: Contract
Posting language: English
Posted: Sep 29, 2026

Original job description

Job Description:

Job Title: Senior Java Backend Developer

Location: Mississauga, ON (Hybrid)

Employment Type: Contract / Full-Time

Domain: Banking / Financial Services – Mandatory

Experience: 10+ Years

Position Summary

We are seeking an experienced Senior Java Backend Developer with 10+ years of software development experience and strong expertise in Java, Spring Boot, REST APIs, Microservices, and Cloud technologies. The ideal candidate must have solid experience working within the Banking/Financial Services domain and be capable of designing, developing, and supporting scalable enterprise-grade backend applications.

The candidate will work closely with architects, business analysts, product owners, and engineering teams to build highly available, secure, and scalable backend solutions for banking applications.

Key Responsibilities

Design, develop, and maintain high-performance backend applications using Java and Spring Boot.

Develop and integrate RESTful APIs and enterprise APIs for banking applications.

Design and implement Microservices-based architectures following industry best practices.

Develop scalable, resilient, and secure services for high-volume financial transactions.

Participate in the complete Software Development Life Cycle (SDLC) including requirements analysis, design, development, testing, deployment, and production support.

Collaborate with architects and technical leads to translate business requirements into technical solutions.

Design API contracts, service interfaces, data models, and integration patterns.

Implement exception handling, logging, monitoring, security, and performance optimization.

Work with relational and NoSQL databases and optimize SQL queries where required.

Develop applications using cloud-native technologies and deploy/manage services in cloud environments.

Work with CI/CD pipelines and support automated build, testing, and deployment processes.

Troubleshoot production issues, perform root cause analysis, and implement permanent fixes.

Conduct code reviews and ensure adherence to coding standards and engineering best practices.

Mentor junior and mid-level developers and contribute to technical knowledge sharing.

Work in an Agile/Scrum development environment.

Required Technical Skills

Core Java

10+ years of hands-on experience in Java development.

Strong knowledge of Java fundamentals, Collections, Multithreading, Exception Handling, JVM concepts, and Java 8+ features.

Strong understanding of object-oriented programming and design principles.

Experience with performance optimization and debugging of enterprise applications.

Spring Boot & Microservices

Strong hands-on experience with Spring Boot.

Extensive experience designing and developing Microservices.

Strong knowledge of Spring Framework, Spring MVC, Spring Data, and Spring Security.

Experience with service-to-service communication and distributed systems.

Understanding of resilience patterns, scalability, fault tolerance, and service discovery.

APIs

Strong experience developing REST APIs.

Experience with API design, API security, authentication, authorization, versioning, and documentation.

Experience with JSON, HTTP, OAuth2/JWT and API integration patterns.

Experience with API gateways such as Apigee, Kong, AWS API Gateway, or Azure API Management is a plus.

Cloud

Hands-on experience with at least one major cloud platform:

MS Azure

Cloud Platform (GCP)

Experience deploying and operating Java/Microservices applications in cloud environments.

Understanding of cloud-native architecture, containers, scalability, monitoring, and security.

Experience with Docker and Kubernetes is highly preferred.

Database

Strong SQL skills with databases such as Oracle, PostgreSQL, SQL Server, or DB2.

Experience with NoSQL databases such as MongoDB, Cassandra, or DynamoDB is a plus.

Experience with database optimization and transaction management.

DevOps & Engineering Tools

Experience with Git and CI/CD tools such as Jenkins, GitLab CI, Azure DevOps, or similar.

Exposure to Docker/Kubernetes and automated deployment.

Experience with application monitoring and logging tools is preferred.

Knowledge of Kafka or other messaging platforms is highly desirable.

Banking Domain – Mandatory

Candidates must have significant hands-on experience in the Banking / Financial Services domain.

Experience in one or more of the following areas is preferred:

Retail Banking

Commercial Banking

Corporate Banking

Payments

Credit / Lending

Cards

Capital Markets

Treasury

Trade Finance

Risk Management

Regulatory Reporting

AML / KYC

Transaction Processing

Account & Customer Management

Digital Banking

Financial Transaction Processing

The candidate should understand banking processes, financial transactions, security requirements, regulatory considerations, and enterprise integration patterns.

Preferred Qualifications

Bachelor's or Master's degree in Computer Science, Engineering, Information Technology, or related field.

Experience working with large-scale enterprise banking applications.

Experience with event-driven architecture and Kafka.

Knowledge of AWS/Azure cloud architecture.

Experience with Kubernetes/OpenShift.

Familiarity with CI/CD and DevOps practices.

Experience working in Agile/Scrum teams.

Strong communication and problem-solving skills.

Dexian stands at the forefront of Talent + Technology solutions with a presence spanning more than 70 locations worldwide and a team exceeding 10,000 professionals. As one of the largest technology and professional staffing companies and one of the largest minority-owned staffing companies in the United States, Dexian combines over 30 years of industry expertise with cutting-edge technologies to deliver comprehensive global services and support.

Dexian connects the right talent and the right technology with the right organizations to deliver trajectory-changing results that help everyone achieve their ambitions and goals. To learn more, please visit https://dexian.com/.

Dexian is an Equal Opportunity Employer that recruits and hires qualified candidates without regard to race, religion, sex, sexual orientation, gender identity, age, national origin, ancestry, citizenship, disability, or veteran status.

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More about this job

Responsibilities

Design, develop, and support secure, scalable, high-performance backend applications and microservices for banking, including REST APIs, integrations, and cloud deployments. Participate throughout the SDLC, troubleshoot production issues, optimize performance, review code, and mentor other developers.

Requirements

Requires 10+ years of hands-on Java development experience, strong expertise in Spring Boot, microservices, REST APIs, cloud technologies, and databases, plus significant banking or financial services experience. Candidates should also understand secure and resilient distributed systems and have experience with CI/CD; a relevant bachelor's or master's degree is preferred.

Skills

Java
Spring Boot
Microservices
REST APIs
Banking
Financial Services
Cloud Technologies
SQL
Spring Security
API Security
Docker
Kubernetes
CI/CD
Kafka
Agile/Scrum
Distributed Systems

Visa sponsorship

Not detected in the job text

Keywords

Java
Spring Boot
Spring Framework
Spring MVC
Spring Data
Spring Security
Microservices
REST APIs
OAuth2
JWT
AWS
Microsoft Azure
Google Cloud Platform
Docker
Kubernetes
OpenShift
Oracle
PostgreSQL
SQL Server
DB2
MongoDB
Cassandra
DynamoDB
Git
Jenkins
GitLab CI
Azure DevOps
Kafka
Agile/Scrum
Banking

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Jobs in Canada