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Added 16 mins ago
CC
Senior Full-stack Java Developer- RQ11874 (CANADA) - Onsite
Computer Consultants International, Inc.
Toronto, ON
- Contract
Added 2 days ago
CC
Senior Software Developer- NextJS, TypeScript, React - RQ11845 (CANADA) - Onsite
Computer Consultants International, Inc.
Toronto, ON
- Contract
Added 2 days ago
CC
Senior Business Analyst RQ11731 (CANADA) - Onsite
Computer Consultants International, Inc.
Toronto, ON
- Contract
Added 2 days ago
CC
Senior ETL Developer- RQ11487 (CANADA) - Onsite
Computer Consultants International, Inc.
Toronto, ON
- Contract
Added 8 days ago
CC
Senior Systems Testing/QA Specialist RQ11656 (CANADA) - Onsite
Computer Consultants International, Inc.
Toronto, ON
- Contract
Added 8 days ago
CC
Senior Product Manager-RQ11666 (CANADA) - Onsite
Computer Consultants International, Inc.
Toronto, ON
- Contract
Added 8 days ago
CC
Senior Enterprise Architect/RQ11824 (CANADA) - Onsite
Computer Consultants International, Inc.
Toronto, ON
- Contract
Added 9 days ago
CC
Quality Assurance Specialist
Computer Consultants International, Inc.
Toronto, ON
- Contract
Added 9 days ago
CC
Senior Business Analyst-Training and Change Management RQ11733 (CANADA) - Onsite
Computer Consultants International, Inc.
Toronto, ON
- Contract
Added 9 days ago
CC
Senior Product Manager RQ11741 (CANADA) - Onsite
Computer Consultants International, Inc.
Toronto, ON
- Contract
Added 10 days ago
CC
Senior Business Analyst- RQ11753 (CANADA) - Onsite
Computer Consultants International, Inc.
Toronto, ON
- Contract
Added 10 days ago
CC
Senior Data Scientist
Computer Consultants International, Inc.
Toronto, ON
- Contract
Added 10 days ago
CC
Senior Software Developer.net/SQL/Oracle/Azure- RQ11819 (CANADA) - Onsite
Computer Consultants International, Inc.
Toronto, ON
- Contract
Added 13 days ago
CC
Senior Data Architect/Modeller- RQ11485 (CANADA) - Hybrid
Computer Consultants International, Inc.
Toronto, ON
- Contract
Added 13 days ago
CC
Senior Oracle Siebel CRM - Software Developer - RQ11823 (CANADA) - Onsite
Computer Consultants International, Inc.
Toronto, ON
- Contract
Added 14 days ago
CC
Senior Oracle/Siebel Software Developer - RQ11825
Computer Consultants International, Inc.
Toronto, ON
- Contract
Added 14 days ago
CC
Senior Product Manager - RQ11606
Computer Consultants International, Inc.
Toronto, ON
- Contract
Added 22 days ago
CC
Sr. QA/Test Lead (RQ11350)
Computer Consultants International, Inc.
Toronto, ON
- Contract
Added 23 days ago
CC
Application Developer (RQ11754)
Computer Consultants International, Inc.
Toronto, ON
- Contract
Candidates must be able to work onsite in Toronto five days per week
Added 23 days ago
CC
Senior Business Analyst (RQ11482)
Computer Consultants International, Inc.
Toronto, ON
- Contract
Candidates must be able to work onsite in Toronto five days per week
Added 23 days ago
CC
Software Developer - Senior PeopleSoft HCM Developer (RQ11679)
Computer Consultants International, Inc.
Toronto, ON
- Contract
Candidates must be able to work onsite in Toronto five days per week
Added 23 days ago
CC
Software Developer - CRM Developer (RQ11698)
Computer Consultants International, Inc.
Toronto, ON
- Contract
Candidates must be able to work onsite in Toronto five days per week
Added 27 days ago
CC
Microsoft Developer/RQ11660 - Software Developer - CRM
Computer Consultants International, Inc.
Toronto, ON
- Contract
Added 27 days ago
CC
Sr. Product Manager - RQ11502
Computer Consultants International, Inc.
Toronto, ON
- Contract
Experience utilizing software development methodologies including Agile/Scrum and scalable minimum viable products (MVPs) (Must Have)
Added 27 days ago
CC
Senior Change Management Consultant/RQ11561
Computer Consultants International, Inc.
Toronto, ON
- Contract

Computer Consultants International, Inc.

Senior Full-stack Java Developer- RQ11874 (CANADA) - Onsite

Toronto, ON, Canada

Contract

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Job details

Job type: Contract
Apply by: Dec 11, 2026
Experience: 3+ years of experience developing Angular applications, including reactive forms and multi-step user flows.
Posting language: English
Posted: Nov 11, 2026

Original job description

Senior Full-stack Java Developer- RQ11874 (CANADA) - Onsite

About the role:

CCI is hiring a Senior Full-stack Java Developer. This role centers on designing, building and deploying secure, scalable Java/Spring Boot REST APIs and independent microservices. It covers the full lifecycle: API specs, relational database design, testing with JUnit, Mockito or Testcontainers, performance tuning, and OAuth2/JWT security aligned with OWASP. It also involves Docker/Kubernetes deployment, monitoring and logging (Prometheus, Grafana, ELK or Splunk), documentation, mentoring through code reviews, sprint status updates, and weekend on-call support for production issues.

Must haves:

8+ years of hands-on Java development, including 4+ with Spring Boot for REST services, scheduled batch processing and persistence layers.

3+ years of experience developing Angular applications, including reactive forms and multi-step user flows.

Demonstrated experience delivering a bilingual (English and French) public-facing web application that meets WCAG 2.1 Level AA (AODA).

Demonstrated experience designing, building and consuming secured REST APIs, including authentication (OAuth2, JWT), error handling and retry logic.

Strong SQL skills and experience with relational databases such as SQL Server or Oracle.

Experience deploying WAR applications on an enterprise Java application server across development, UAT and production environments.

Working knowledge of .NET, sufficient to integrate a Java application with secured services built on .NET

Nice to have:

strong object-oriented and functional programming with modern Java, plus experience with the Spring Boot ecosystem.

Architecture and APIs: in-depth microservices knowledge for scalable, highly available systems, and expertise designing, building and consuming REST APIs, including secured external ones (TLS, timeouts, retries, idempotency, error handling).

integration patterns using Spring Integration, JMS, AMQP and REST, with mainframe/IMS integration, XML work (XSLT, XPath) and data mapping and normalization.

message-oriented middleware and event-driven design, such as Azure Service Bus and Event Hub, plus SMS and email services with delivery status and reply handling.

Front end and accessibility: strong Angular (reactive forms, multi-step flows, bilingual English/French UIs) and WCAG/AODA experience on public-facing web apps.

strong SQL with SQL Server or Oracle, authentication, authorization and encryption, and automated unit and API testing.

Spring Boot batch jobs that trigger business rules, WAR deployments across dev, UAT and prod, Kubernetes/Helm familiarity, .NET service integration, stubbing external services, and taking over existing code through knowledge transfer.

How to apply?

For rate purposes please directly send your resume to hire@cci-worldwide.com with "RQ11874 - Specialized IT Consultant - Senior)" in the subject line. Your resume must clearly show how you meet each mandatory requirement. Candidates must be able to work Onsite 5 times a day in Toronto. Applications are reviewed immediately.

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More about this job

Responsibilities

Design, build, test, secure, and deploy scalable Java/Spring Boot REST APIs and microservices, including database design, batch processing, performance tuning, and production monitoring. Document solutions, mentor through code reviews, provide sprint updates, and support production issues through weekend on-call coverage.

Requirements

Requires 8+ years of Java development, including 4+ years with Spring Boot and 3+ years developing Angular applications, plus experience with secured REST APIs, relational databases, enterprise WAR deployments, and .NET service integration. Candidates must also have delivered a bilingual English/French public-facing application meeting WCAG 2.1 Level AA (AODA) and be able to work on-site in Toronto.

Skills

Java
Spring Boot
REST APIs
Microservices
Angular
SQL
OAuth2
JWT
JUnit
Mockito
Docker
Kubernetes
WCAG 2.1
AODA
Bilingual Application Development
WAR Deployment

Visa sponsorship

Not detected in the job text

Keywords

Java
Spring Boot
REST APIs
Microservices
Angular
Reactive Forms
SQL Server
Oracle
OAuth2
JWT
JUnit
Mockito
Testcontainers
Docker
Kubernetes
Helm
Prometheus
Grafana
ELK
Splunk
WCAG 2.1 Level AA
AODA
JMS
AMQP
Spring Integration
Azure Service Bus
Azure Event Hub
Mainframe Integration
IMS
XSLT

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