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Added 8 mins ago
Staff Data Scientist, Applied ML
Jobber
Remote, Canada
Full-time · Remote
…representation learning, transformer architectures, and ranking, and engineer them to serve reliably in real time and at scale inside Jobber's…
Added 8 mins ago
Senior Data Engineer
Royal Bank of Canada
Vancouver, BC
Full-time
…part of our digital transformation strategy. We're seeking a Senior Data Engineer to architect and build scalable, cloud-native ETL/ELT pipelines that power our enterprise data ecosystem.…
Added 8 mins ago
Senior Water Resources Engineer
AECOM
Markham, ON
$115,000 to $140,000 CAD / year
Full-time
AECOM's Water Resources team is actively seeking an experienced Senior Water Resources Engineer for full-time employment based in the Markham, ON area for this new role.
Added 22 mins ago
Senior Bigdata Developer
Global ERP Solutions
Mississauga, ON
Full-time
We are looking for an experienced Senior Big Data Engineer with strong expertise in Scala, Apache Spark, and Apache Kafka to design and build large-scale, high-performance data processing…
Added 22 mins ago
Data Scientist
Lantern
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Full-time
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Added 37 mins ago
Senior Data Engineer
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Full-time
…part of our digital transformation strategy. We're seeking a Senior Data Engineer to architect and build scalable, cloud-native ETL/ELT pipelines that power our enterprise data ecosystem.…
Added 37 mins ago
Transportation Engineer
Binnie
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Full-time
Binnie is looking for a Transportation Engineer to join our Traffic Engineering Division, which provides traffic engineering services for traffic operations reviews, traffic safety studies,…
Added 37 mins ago
Senior Manager, Data Product Manager
Scotiabank
Toronto, ON
The Senior Manager – Data Product Manager leads the strategy, lifecycle and value realization of data products and shared data capabilities for International Banking. Reporting to the…
Added 37 mins ago
Engagement Manager
Greenlight Consulting
Toronto, ON
$110,000 to $130,000 CAD / year
Engagements operate with an AI Automation Business Consultant who owns process discovery, AI logic design, and technical specification, alongside an Automation Engineer who owns the build.…
Added 53 mins ago
Data Engineer
BMO
Toronto, ON · SCC
Full-time
Technical designs and ensure alignment with standards and roadmaps
Added 53 mins ago
DDI Network Engineer
BMO
Toronto, ON · SCC
Full-time
Analytical ability to decipher complex technical requirements and convey subsequent solutions in an effective manner to cross-functional teams & senior leadership.
Added 1 hour ago
Technical Delivery Manager
Jolera
Toronto, ON
$100,000 to $130,000 CAD / year
Full-time
We are seeking a Technical Delivery Manager with deep enterprise infrastructure experience to lead the technical direction of a dedicated managed services pod based in Troy, Michigan. The…
Added 1 hour ago
Senior IAM Engineer
Collabera
Toronto, ON
$90 to $95 CAD / hour
Contract
We are seeking an experienced Senior IAM Systems Engineer - Advanced to support enterprise authentication and identity access management initiatives.
Added 1 hour ago
Piping Engineer , Nuclear
Worley
Markham, ON
Full-time
…for complex nuclear projects. Working under the guidance of senior engineers and technical leads, you will collaborate with multidisciplinary project teams and customers while upholding…
Added 1 hour ago
Principal Metallurgical Engineer
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AB · Edmonton, AB
Full-time
We are currently seeking a Principal Metallurgical Engineer to join our Canada West Engineering team in either Calgary, Alberta or Edmonton, Alberta. This role is a senior technical…
Added 1 hour ago
Principal Metallurgical Engineer
Worley
Calgary, AB
Full-time
We are currently seeking a Principal Metallurgical Engineer to join our Canada West Engineering team in either Calgary, Alberta or Edmonton, Alberta. This role is a senior technical…
Added 1 hour ago
Senior Software Developer (Pre-ID Relo)
Intuit
Toronto, ON
Full-time
We are hiring a Senior Software Engineer to join our HCM engineering team in Toronto. You will own the design and delivery of full stack features across our HCM surfaces, working from…
Added 1 hour ago
Senior Software Developer (Pre-ID Relo)
Intuit
Toronto, ON
Full-time
We are hiring a Senior Software Engineer to join our HCM engineering team in Toronto. You will own the design and delivery of full stack features across our HCM surfaces, working from…
Added 1 hour ago
Senior Systems Engineer
Infosys
ON
Infosys Public Services is seeking a Senior System Engineer. This position will interface with key stakeholders and apply technical proficiency across different stages of the Software…
Added 1 hour ago
Senior Cybersecurity Recovery Architect
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Full-time
The Senior Cyber Recovery Architect serves as a hands-on technical leader responsible fordesigning, deploying, and continuously validating the organization’s cyber resilience…
Added 1 hour ago
Senior Mechanical Design Engineer
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$43 to $46 CAD / hour
Contract
IG is looking for a Senior Design Engineer is responsible for the development and advancement of new technologies by proactively contributing high-impact ideas and innovative designs that…
Added 1 hour ago
206438 - Solution Architect
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Mississauga, ON
Full-time
We are seeking a skilled and detail-oriented Senior Solution Engineer with a strong background in the IT or Telecom industry. In this role, you will act as a key bridge between business…
Added 1 hour ago
Lead Software Engineer
TechDoQuest
Toronto, ON
Full-time
As the Senior Developer Lead for the Corporate Technology Finance portfolio, you will act as the principal technical authority, thought leader, and architect for our Oracle Financial…
Added 1 hour ago
Senior Developer Engineer/Leader
Xcelerated Consulting Group, LLC.
Montreal, QC
Contract
As a Senior Developer, you will serve as a technical leader and subject matter expert in the Regulatory Reporting framework. This in-house application ensures the firm meets its global…
Added 1 hour ago
Software Engineer, Full Stack
MetAntz
Vancouver, BC
Full-time
You'll be an engineer who builds AI agents in production, sitting close to the customers who depend on them. This is a full-stack engineering job with an unusually short distance between…

Dexian

Senior Java Software Engineer

Mississauga, ON, Canada

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

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Applications open in a new tab.

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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