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Added 1 month ago
Senior Development Consultant – Migration & Integration
CGI
Toronto, ON
Full-time
8+ years of experience developing enterprise software solutions using Java or similar languages.
Added 1 month ago
Lead Software Engineering Consultant – Microservices
CGI
Toronto, ON
Full-time
This role is a hands on technical leader responsible for Java microservices, event driven design, integration patterns, code quality, and team mentoring within an AI enabled delivery model.
Added 11 days ago
AI-Augmented Full-Stack Engineer - Vice President
Citi
Mississauga, ON
Full-time
Full-Stack Design and Delivery: Design, develop, and deliver full-stack applications using Java and Spring Boot on the backend and Angular on the frontend, with meaningful input into…
Added 1 month ago
Java Developer
Tata Consultancy Services
Mississauga, ON
$90,000 to $110,000 CAD / year
Full-time
Design, develop, and maintain Java based microservices
Added 1 month ago
Senior ISAM Developer
J&M Group
Toronto, ON
Full-time
Develop secure Java/Spring Boot REST APIs and support microservices-based applications.
Added 1 month ago
Business Consultant - KYC & Client Lifecycle Management
NTT DATA Services
Toronto, ON
…ideal candidate will have extensive experience in Fenergo, Java/Spring Boot, Microservices, Python, React JS, cloud platforms, and modern DevOps…
Added 1 month ago
Application Development Technical Lead Analyst Developer Vice President Conversion
Citi
Mississauga, ON
Full-time
5+ years’ experience with Java 8+, Mongo and Oracle DB, OpenShift, Linux and Solace
Added 11 days ago
Senior Java Developer – Vice President
Citi
Mississauga, ON
Full-time
We are seeking a highly skilled and experienced Senior Java Engineer to join our dynamic team. The ideal candidate will be a hands-on developer with leadership quality, proficient in modern…
Added 1 month ago
Java Full Stack Developer
J&M Group
Toronto, ON
Full-time
Strong Java, Spring Boot, Angular, JavaScript/TypeScript, and Node.js.
Added 1 month ago
Senior Frontend developer
Royal Bank of Canada
Toronto, ON
Full-time
…Detail-Oriented, Enterprise Application Delivery, Group Problem Solving, Java (Programming Language), Java Spring, Microservices Architecture, Programming Languages, RESTful APIs, Software…
Added 1 month ago
Senior Frontend developer
RBC
Toronto, ON
Full-time
…Detail-Oriented, Enterprise Application Delivery, Group Problem Solving, Java (Programming Language), Java Spring, Microservices Architecture, Programming Languages, RESTful APIs, Software…
Added 1 month ago
Full-Stack Java/Angular Lead Developer
Intact
Toronto, ON
Full-time
We’re looking for a Lead Developer (Java/Angular) who is highly opinionated and has experience building large systems.
Added 1 month ago
Full-Stack Java/Angular Lead Developer
Intact
Toronto, ON
Full-time
We’re looking for a Lead Developer (Java/Angular) who is highly opinionated and has experience building large systems.
Added 11 days ago
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 month ago
Full-Stack Java/Angular Lead Developer
Intact FC
Toronto, ON · Mississauga, ON · Richmond Hill, ON
Full-time
We’re looking for a Lead Developer (Java/Angular) who is highly opinionated and has experience building large systems.
Added 25 days ago
Senior Java Developer - Equities Trading Technology - Vice President
Citi
Mississauga, ON
Full-time
Familiarity with modern infrastructure, cloud technologies, containerization technologies (e.g., Docker, OpenShift, Kubernetes) and microservices architecture.
Added 1 month ago
Full Stack Software Engineer
Citi
Mississauga, ON
Full-time
Deep hands-on proficiency in Java, Spring Boot, with practical experience building microservices, APIs, and event-driven systems using Apache Kafka, IBM MQ or equivalent high-throughput…
Added 1 month ago
Full Stack Lead Engineer
Citi
Mississauga, ON
Full-time
Deep hands-on proficiency in Java, Spring Boot, with practical experience building microservices, APIs, and event-driven systems using Apache Kafka, IBM MQ or equivalent high-throughput…
Added 1 month ago
Java Software Engineer
Hays
Toronto, ON
Contract
Develop, enhance, and maintain Java-based microservices and APIs.
Added 1 month ago
Senior Java Engineer
RE Partners
Mississauga, ON
Senior Java Engineer - Deployment Security & Software Reliability
Added 1 month ago
Low latency Senior Java Developer
Citi
Mississauga, ON
Full-time
We are a global team responsible for a markets-wide strategic risk management platform. We're looking for a skilled Java Developer to enhance our platform and integrate it with trading…
Added 2 months ago
Senior Java Backend Developer (Open Liberty)
CGI
Toronto, ON
Full-time
Good hands-on development experience in Java for 5yrs +
Added 1 month ago
Java Full Stack Developer - React JS - Assistant Vice President
Citi
Mississauga, ON
Full-time
The position is for a senior full-stack developer with 6-8 years of experience, specializing in building enterprise-scale applications. This role is suited for a strong React-focused full…
Added 1 month ago
Java Full stack Developer
Capgemini
Toronto, ON
· Experience and knowledge with Java, J2EE, Spring, Spring Boot, RESTful APIs, Microservices, and NoSQL/SQL databases.
Added 1 month ago
Backend Java Developer, Assistant Vice President
Citi
Mississauga, ON
Full-time
Deep understanding of Core Java (Java 17/21), including modern features (Lambdas, Streams, Records, Pattern Matching), multi-threading, concurrency, and memory management.

CGI

Senior Development Consultant – Migration & Integration

Toronto, ON, Canada

Job type: Full-time
Experience: 8+ years of experience developing enterprise software solutions using Java or similar languages.
Posting language: English
Posted: Aug 7, 2026

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Original job description

Position Description

The Senior Development Engineering Consultant for Migration Solution & Onboarding develops the services, utilities, and integration logic required to support safe transition from legacy platforms to the new environment.

This role focuses on migration tooling, onboarding support, reconciliation, validation, and operational readiness for cutover waves.

This role is part of an AI first software engineering organization where Artificial Intelligence is integrated throughout the software development lifecycle. Candidates must demonstrate practical experience leveraging AI to improve productivity, quality, and delivery outcomes using modern AI assisted development practices.

Your future duties and responsibilities

Develop migration services, onboarding utilities, and transition components that support platform cutover.
Build APIs, services, and reconciliation logic to move data and transactions safely between systems.
Implement migration validation, monitoring, and diagnostics capabilities for onboarding waves.
Support proxy, facade, and interface adapter logic required for transition and coexistence.
Work closely with the Migration Architect and integration teams to ensure execution aligns with the migration plan.
Troubleshoot migration defects, data issues, and environmental concerns during onboarding.
Use AI assisted development and BMAD practices to accelerate delivery and maintain quality.
Support cutover, rollback, and hypercare activities as migration waves progress.

Required Qualifications To Be Successful In This Role

8+ years of experience developing enterprise software solutions using Java or similar languages.
Strong hands on experience with microservices, integration services, and migration tooling.
Experience with Kafka or other event driven technologies.
Experience with XML, API, and data transformation logic.
Experience with Azure or other public cloud environments.
5+ years of hands on experience using modern software engineering and DevSecOps toolchains, including VS Code, GitLab, JFrog Artifactory/Nexus, Ansible, Infrastructure as Code (IaC), OpenShift Pipelines/Argo CD, and SonarQube.
Demonstrated experience working within an AI enabled Software Development Lifecycle (AI SDLC), leveraging AI assisted development tools to improve software engineering productivity, quality, testing, documentation, and delivery outcomes.
Hands on experience using the BMAD framework or a comparable AI native delivery methodology.
Strong understanding of Agile, CI/CD, and modern software engineering practices.
Strong problem solving, troubleshooting, and communication skills.
Experience supporting migration, cutover, or onboarding programs is preferred.

Preferred Qualifications

Telecommunications or regulated industry experience.
Experience with data reconciliation, validation, and migration controls.
Experience with containerized deployment and Kubernetes.
Experience with legacy protocol integration or interface adaptation.
Experience with SonarQube or similar code quality tools.
Experience leveraging AI assisted development tools to improve delivery speed and quality.

CGI is providing a reasonable estimate of the pay range for this role. The determination of this range includes factors such as skill set level, geographic market, experience and training, and licenses and certifications. Compensation decisions depend on the facts and circumstances of each case. A reasonable estimate of the current range is $80,000–$130,000. This role is an existing vacancy.

Together, as owners, let’s turn meaningful insights into action.

Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you’ll reach your full potential because…

You are invited to be an owner from day 1 as we work together to bring our Dream to life. That’s why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company’s strategy and direction.

Your work creates value. You’ll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise.

You’ll shape your career by joining a company built to grow and last. You’ll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons.

At CGI, we value the strength that diversity brings and are committed to fostering a workplace where everyone belongs. We collaborate with our clients to build more inclusive communities and empower all CGI partners to thrive. As an equal-opportunity employer, being able to perform your best during the recruitment process is important to us. If you require an accommodation, please inform your recruiter.

That same commitment to fairness extends to how we use technology. To support our recruitment team, AI tools may be used to help assess applications though they never replace human judgement. All hiring decisions remain entirely in the hands of our recruitment professionals.

To learn more about accessibility at CGI, contact us via email. Please note that this email is strictly for accessibility requests and cannot be used for application status inquiries.

Come join our team - one of the largest IT and business consulting services firms in the world.

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More about this job

Responsibilities

Develop migration services, onboarding utilities, and integration logic to support the transition from legacy platforms to new environments. Implement validation, monitoring, and reconciliation capabilities while leveraging AI-assisted development practices to accelerate delivery.

Requirements

Requires over 8 years of experience in enterprise software development with Java, microservices, and cloud environments like Azure. Candidates must demonstrate proficiency in DevSecOps toolchains and practical experience using AI-enabled software development lifecycles.

Skills

Java
Microservices
Kafka
Azure
DevSecOps
AI Assisted Development
BMAD Framework
CI/CD
GitLab
OpenShift
Argo CD
Infrastructure as Code
API Development
Data Transformation
XML
SonarQube

Visa sponsorship

Not detected in the job text

Keywords

Java
Microservices
Kafka
Azure
DevSecOps
AI SDLC
BMAD
GitLab
JFrog Artifactory
Nexus
Ansible
Infrastructure as Code
OpenShift
Argo CD
SonarQube
Agile
CI/CD
API
XML
Data Migration
Kubernetes
Containerization
Telecommunications
Integration Services
Cutover
Hypercare
Reconciliation
Validation
Software Engineering
Consulting

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