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Added 1 day ago
Junior Software Developer
ATS Automation
ON · Woodbridge, ON
…Programming assignments may involve PC and/or PLC’s, and the integration of various third-party instrumentation or data acquisition devices. Integration stage will combine software with…
Added 1 day ago
Staff Software Engineer
Lantern
Vancouver, BC
Evaluate frameworks, tools, and integration strategies to support scale and interoperability
Added 1 day ago
AG
Process Control Specialist
Alamos Gold Inc.
Dubreuilville, ON
- Full-time
Support integration between control systems, historians, and reporting or business systems.
Added 1 day ago
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Stage - Hiver 2027 - Spécialiste en amélioration des procédés, Leasco / Internship - Winter 2027 - Process Improvement Specialist, Leasco
RTX
Longueuil, QC
- Full-time
Développer l’intégration et la visualisation des données dans le cadre du projet.
Added 1 day ago
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Strategy Execution & Delivery Effectiveness Senior Director
Experian
Canada
- Full-time
Middleware, databases, and integration platforms
Added 1 day ago
F/
Technical Analyst (Quicksight, SQL and Redshift)
FCC / FAC
Regina, SK · FCC Tower
- Full-time
…systems. Your work will help streamline processes, enhance integration, and improve how technology supports FCC’s corporate and operational teams’ reporting, ultimately enabling better…
Added 1 day ago
O
Conseiller(ère) en architecture de sécurité
Onepoint
Montreal, QC
- Full-time
…l’information afin de contribuer efficacement à la conception et à l’intégration d’architectures de sécurité. Le rôle inclus aussi une portion d’architecture de solution pour les solutions…
Added 1 day ago
Client Software Engineer - EA Sports™ FC
Electronic Arts
Vancouver, BC
…mode logic, user interface architecture, online systems, and developer tools to bring exciting new features to…
Added 1 day ago
Experience Designer II - A-Team
Electronic Arts
Vancouver, BC
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Conseiller(ère) en architecture de sécurité
Wepoint
Montreal, QC
- Full-time
…l’information afin de contribuer efficacement à la conception et à l’intégration d’architectures de sécurité. Le rôle inclus aussi une portion d’architecture de solution pour les solutions…
Added 1 day ago
Senior Data Developer
Stay22
Montreal, QC
…that drive product and business decisions. As a Sr Analytics Developer, you will own the modelling and transformation layer that turns warehouse data into reusable data products. Modelling…
Added 1 day ago
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Mechanical Technologist - Integration
AtkinsRéalis
Mississauga, ON
- Full-time
Reporting to the Manager of Retube Tooling – Common Tools, the Mechanical Technologist (Integration) would support Qinshan tooling scope. The candidate will be responsible for testing,…
Added 1 day ago
DT
Salesforce Marketing Cloud Lead Engineer
Diligente Technologies
Mississauga, ON
- Full-time
We are looking for a Salesforce Lead Engineer – Marketing Cloud Advanced to lead the design, development, integration, and delivery of scalable Salesforce Marketing Cloud solutions. The…
Added 1 day ago
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PLM Solution Architect - DELMIA/3DEXPERIENCE
Techso
Montreal, QC
- Full-time
Provide guidance and support to business units in architectural matters to ensure seamless integration across systems.
Added 1 day ago
QW
Lead Application Modernization Architect – Open Liberty / WebSphere Liberty
Quantum World Technologies Inc.
Toronto, ON
- Contract
Define application architecture, deployment strategies, and integration patterns.
Added 1 day ago
KS
Supply Chain Business Analyst
Kelly Services (Canada), Ltd.
Toronto, ON
- $40 to $50 CAD / hour
- Contract
Support user acceptance testing (UAT), integration testing, and data validation activities, including defect tracking, issue resolution, and end-to-end process validation across supply…
Added 1 day ago
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Java Developer
Collabera
Mississauga, ON
- $60 to $80 CAD / hour
- Contract
A hands-on Java developer with solid implementation skills, capable of delivering assigned technical work with limited supervision and contributing to enterprise application development.
Added 1 day ago
AC
Senior System Architect
Amphenol Communications Solutions
Markham, ON
- Full-time
The Senior System Architect is the senior technical authority responsible for the architecture, governance, integration, security, resilience, and lifecycle management of the company’s…
Added 1 day ago
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Sr. Front-End Developer (Angular)
Yochana
Brampton, ON
- Full-time
Looking to hire Sr. Front-End Developer to design, develop, and support modern enterprise web applications.
Added 1 day ago
MC
Product Marketing Specialist
Mykad Consulting
Oakville, ON
- Full-time
…initiatives. Our expertise also includes the implementation, integration, and optimization of leading-edge solutions to enhance collaboration and organizational efficiency. Through a…
Added 1 day ago
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MEP Superintendent
Webuild
Toronto, ON
- Full-time
Familiarity with commissioning, systems integration, and handover of complex MEP systems.
Added 1 day ago
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Data Quality Engineer
Hays
Toronto, ON
- Contract
Develop and maintain automated testing frameworks for ETL processes, APIs, and data integration systems, extending automation to support BigQuery validation, GCP pipeline testing, and AI/ML…
Added 1 day ago
3T
Site Reliability Engineer
360 Technology
Toronto, ON
- Full-time
…certificates, cache and invalidation health, and every third-party integration on the page – Search, Consent Management, Analytics, Personalization and AI services and many more to…
Added 1 day ago
T
Polarion/ALM expert
Techso
Montreal, QC
- Full-time
Added 1 day ago
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Staff Software Engineer
Lantern
Vancouver, BC
- Full-time
Evaluate frameworks, tools, and integration strategies to support scale and interoperability

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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