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Added 1 hour ago
C
Lead Software Engineer - Enterprise Applications
Citi
Mississauga, ON
- Full-time
Programming: Strong proficiency in Python and/or Java (Spring Boot); working knowledge of JavaScript/TypeScript (Angular, Node.js). Full‑stack experience is a plus.
Added 1 hour ago
C
Sr. Consultant, Solution Design and Strategy-Payments
CIBC
Toronto, ON
- Full-time
…Connect Enterprise, IBM MQ, ISO 20022, IT Strategic Planning, Java (Programming Language), Microsoft Azure, Oracle Database, Payment Handling, Payment Services, Red Hat Ansible, Redhat…
Added 6 hours ago
R
Senior MuleSoft Integration Developer
RBC
Toronto, ON
- Full-time
Java Development & Microservices – Develop and maintain Java applications and microservices; build custom connectors and extensions; implement object-oriented design patterns and best…
Added 8 hours ago
V
Lead Software Engineer
Virtusa
Mississauga, ON
- Full-time
Primary skill: Java core 17, Spring Boot, Restful APIs, Microservices
Added 12 hours ago
Senior Back-end Java Developer
WestJet Group
Calgary, AB
Java 21 experience, Spring Boot 3.x, microservices, Kubernetes/OpenShift/AKS, cloud-native architecture or Java 17 experience with a demonstrated ability to modernize applications.
Added 19 hours ago
C
Java Developer
Collabera
Mississauga, ON
- $60 to $80 CAD / hour
- Contract
We are seeking Java Developers at two experience levels to design, develop, and maintain scalable enterprise applications using Java, Spring Boot, microservices, and cloud-based…
Added 1 day ago
PG
Java Full Stack Developer
Pacer Group
Mississauga, ON
- $115,000 to $130,000 CAD / year
- Full-time
Job Title: Java Full Stack Developer with Solace
Added 1 day ago
SG
Full-Stack Developer (Java, React, Openshift)
Software Guidance & Assistance, Inc. (SGA, Inc.)
Toronto, ON
- Full-time
Software Guidance & Assistance, Inc., (SGA), is searching for a Full stack Developer (Java, React, Openshift) for a contract assignment with one of our premier Financial Services clients in…
Added 2 days ago
OS
Senior Forward Deployed Engineer (FDE)
Open Systems Technologies
Toronto, ON
- Contract
Architect and build scalable, resilient full-stack applications using Java (Spring Boot/Spring Framework, Microservices) and/or Python (FastAPI/Flask), tailored to enterprise financial…
Added 2 days ago
D
Java Software Engineer
Dexian
Mississauga, ON
- $65 to $70 USD / hour
- Contract
Extensive experience with Microservices, Distributed Systems, and Service-Oriented Architecture.
Added 2 days ago
AI
Full Stack Engineer
Apptoza Inc.
Toronto, ON
- Contract
Strong backend development experience in Java or Python, including REST API and microservices
Added 3 days ago
C
Senior Full Stack Developer (Angular & Java)
Cognizant
Toronto, ON
- $68,422 to $114,000 CAD / year
- Full-time
We are seeking a highly skilled Senior Full Stack Developer (Angular & Java) to join our Digital Engineering team. In this role, you will design, develop, and support scalable enterprise…
Added 3 days ago
C
Backend Java Developer, Vice President
Citi
Mississauga, ON
- Full-time
…hands-on experience in developing server-side components in Java. Candidate must have experience in developing enterprise application using Java/J2EE &…
Added 3 days ago
C
Consultant, Java Back End Developer
CIBC
Toronto, ON
- Full-time
…reliable, and client-focused digital experiences. As a Consultant, Java Back End Developer, you'll play a hands-on role in designing, developing, and implementing enterprise-scale…
Added 3 days ago
C
Consultant, Java Back End Developer
CIBC
Toronto, ON · Greater Toronto Area, Canada
- Full-time
…reliable, and client-focused digital experiences. As a Consultant, Java Back End Developer, you'll play a hands-on role in designing, developing, and implementing enterprise-scale…
Added 3 days ago
AI
Staff Engineer
Atlantis IT Group
Toronto, ON
- Contract
Strong backend development experience in Java or Python, including REST API and microservices
Added 3 days ago
Senior Java Developer – Application Modernization
Capco
Toronto, ON
Capco is looking for a Senior Java Developer to join a major technology modernization initiative focused on upgrading business-critical legacy applications and their supporting technology.
Added 3 days ago
OS
Java Application Developer
Open Systems Technologies
Mississauga, ON
- Contract
Solid 10+ years of experience with Java development
Added 4 days ago
K
Java Full Stack Developer
Kelly
Mississauga, ON
- Contract
Develop full stack applications using Java, Spring Boot and React/Angular.
Added 4 days ago
K
Java Backend Developer
Kelly
Mississauga, ON
- Contract
Strong experience with Java, Spring Boot and Microservices.
Added 4 days ago
RI
Senior Full Stack Java Developer - React, Spring Boot & MongoDB
Rose International
Mississauga, ON
- Full-time
The role requires strong hands-on experience with Java, Spring Boot, React, MongoDB, and OpenShift, along with a solid understanding of enterprise application development, APIs,…
Added 4 days ago
RI
Senior Java Full Stack Developer - Angular | Spring Boot | Microservices
Rose International
Mississauga, ON
- Full-time
Job Title: Senior Java Full Stack Developer - Angular | Spring Boot | Microservices
Added 4 days ago
C
Lead Java Developer, Vice President
Citi
Mississauga, ON
- Full-time
The Applications Development Technology Lead Analyst (Lead Java Developer) is a senior-level position responsible for leading the architectural design, implementation, and continuous…
Added 4 days ago
C
Solution Designer (Cloud/Full-Stack)
CIBC
Toronto, ON
- Full-time
You have strong architecture and integration expertise. You have hands-on experience with microservices architecture, cloud-native design, and integration patterns, along with strong…

Collabera

Java Developer

Mississauga, ON, Canada

$60 to $80 CAD / hour · Contract

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Job details

Pay: $60 to $80 CAD / hour
Job type: Contract
Apply by: Nov 8, 2026
Posting language: English
Posted: Oct 9, 2026

Original job description

The expected base salary range for this position is $60/Hr - $80/Hr, depending on experience, skills, and internal equity.
The Company offers a total rewards package in accordance with all applicable federal, provincial, and local laws and requirements.
Benefit eligibility and offerings vary based on role, employment status, and work location.
For contractor positions, benefits are limited to those entitlements and protections required by applicable law, which may include (as applicable) vacation pay, public holidays, leaves of absence, and other legally mandated benefits or payments.
We may use AI-enabled and/or automated tools to support parts of our recruitment process, including application screening, interview scheduling, and candidate communications.
These tools are used to enhance consistency and efficiency.
All hiring decisions involve human review and are not based solely on automated processing.

Role Overview:

We are seeking Java Developers at two experience levels to design, develop, and maintain scalable enterprise applications using Java, Spring Boot, microservices, and cloud-based technologies. Candidates should have experience with distributed architectures, relational databases, Linux/Unix environments, and message-driven systems.
The role level will be determined by the candidate’s years of experience, technical expertise, complexity of work handled, and ability to work independently.

Key Responsibilities:

Design, develop, test, and maintain enterprise Java applications.
Build and support distributed systems, service-oriented architectures, and microservices.
Develop modern applications using Java, Spring, and Spring Boot.
Work with cloud and container technologies, including AWS, ECS, Docker, OpenShift, and Kubernetes.
Integrate applications with relational databases such as Oracle and SQL Server.
Use Linux/Unix shell scripting for application support, automation, and troubleshooting.
Work with message-driven architectures and messaging technologies such as Kafka and EMS.
Collaborate with cross-functional teams to deliver reliable, scalable, and maintainable solutions.

Level 1: Java Developer - C12

Experience Required: 5+ years of Java development experience.

Responsibilities and Expectations

Develop and enhance Java applications, APIs, and microservices
Apply hands-on experience with Java, Spring Boot, and distributed application architectures.
Contribute to cloud-based application development and containerized deployments.
Work with Oracle or SQL Server databases and Linux/Unix shell environments.
Support integrations using Kafka, EMS, or similar messaging technologies.
Troubleshoot defects, resolve technical issues, and support application maintenance.
Collaborate with senior developers and technical leads on design and implementation.
Deliver assigned development tasks independently while following established technical standards.

Candidate Profile:

A hands-on Java developer with solid implementation skills, capable of delivering assigned technical work with limited supervision and contributing to enterprise application development.
Level 2: Senior Java Developer - C13
Experience Required: 10+ years of Java development experience.

Responsibilities and Expectations:

Lead the design and development of complex Java applications, APIs, and microservices.
Drive technical design decisions for distributed, service-oriented, and cloud-based architectures.
Demonstrate deep expertise in Java, Spring Boot, microservices, and enterprise application development.
Design and optimize scalable solutions using AWS, ECS, Docker, OpenShift, and Kubernetes.
Lead database design, query optimization, and integration efforts involving Oracle and SQL Server.
Apply advanced Linux/Unix shell scripting and troubleshoot complex production issues.
Design and support robust message-driven integrations using Kafka, EMS, or similar technologies.
Conduct code reviews, establish development best practices, and guide other developers.
Own complex technical deliverables, identify architectural risks, and drive solutions to production issues.
Collaborate with architects, technical leads, and stakeholders to translate business requirements into scalable technical solutions.

Candidate Profile:

A highly experienced Java developer with strong architectural and problem-solving capabilities, able to independently own complex deliverables, influence technical decisions, and provide technical guidance to other developers.

Required Technical Skills - Both Levels:

Java development
Spring Framework and Spring Boot
Distributed systems, service-oriented architectures, and microservices
Cloud and container technologies: AWS, ECS, Docker, OpenShift, and Kubernetes
Relational databases: Oracle and SQL Server
Linux/Unix shell scripting
Message-driven architectures: Kafka and EMS

Key Differentiation Between C12 and C13:

C12: 5+ years of experience, focused on hands-on development, implementation, troubleshooting, and delivery of assigned tasks.
C13: 10+ years of experience, with greater emphasis on technical ownership, complex solution design, architectural decisions, code quality, and mentoring.
Candidates will be evaluated against the expectations of the relevant level, with compensation aligned to the applicable C12 or C13 pay band.

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More about this job

Responsibilities

Design, develop, test, and maintain enterprise Java applications, APIs, and microservices using distributed and cloud-based architectures. Integrate databases and messaging systems, troubleshoot application issues, and collaborate with teams; senior developers also lead technical design, code reviews, and mentoring.

Requirements

Candidates need hands-on Java, Spring Boot, microservices, distributed systems, cloud and container technologies, relational databases, Linux/Unix shell scripting, and messaging experience. The C12 level requires 5+ years of Java development experience, while the C13 senior level requires 10+ years and demonstrated technical ownership, architectural judgment, and guidance of other developers.

Skills

Java
Spring Framework
Spring Boot
Microservices
Distributed Systems
Service-Oriented Architecture
AWS
ECS
Docker
OpenShift
Kubernetes
Oracle
SQL Server
Linux/Unix Shell Scripting
Kafka
EMS

Benefits

Vacation Pay
Public Holidays
Leaves Of Absence
Other Legally Mandated Benefits Or Payments

Visa sponsorship

Not detected in the job text

Keywords

Java
Spring Framework
Spring Boot
Enterprise Applications
APIs
Microservices
Distributed Systems
Service-Oriented Architecture
Cloud Computing
AWS
ECS
Docker
OpenShift
Kubernetes
Oracle
SQL Server
Linux
Unix
Shell Scripting
Message-Driven Architecture
Kafka
EMS
Application Maintenance
Troubleshooting
Code Reviews
Technical Design
Database Optimization
Production Support
Banking
Contract

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