Jobs in Canada

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Added 5 days ago
Manager, Municipal Department - Halifax, NS
CBCL Limited
Halifax, NS
Support proposal development and RFP responses, working with senior leadership, group leads, and project managers to position CBCL for success.
Added 5 days ago
MA
Senior Retirement Actuarial Consultant
Marsh Agency
Calgary, AB
- Full-time
All Marsh colleagues are expected to be in their local office or working onsite with clients at least three days per week
Added 5 days ago
MA
Compensation Consultant (Senior Associate)
Marsh Agency
Montreal, QC
- Full-time
All Marsh colleagues are expected to be in their local office or working onsite with clients at least three days per week
Added 5 days ago
MA
Oliver Wyman - Senior Lead AI Developer
Marsh Agency
Toronto, ON
- Full-time
…deliver unique and unprecedented products across industries. As a Senior Lead AI Developer , you are primarily responsible for managing technical projects and helping teams design and build…
Added 5 days ago
MA
Canada Transformation Office Leader
Marsh Agency
Toronto, ON
- Full-time
All Marsh colleagues are expected to be in their local office or working onsite with clients at least three days per week
Added 5 days ago
MA
Senior Health & Benefits Consultant - Ottawa based position
Marsh Agency
Ottawa, ON
- Full-time
All Marsh colleagues are expected to be in their local office or working onsite with clients at least three days per week
Added 5 days ago
MA
Producer
Marsh Agency
Vancouver, BC
- Full-time
All Marsh colleagues are expected to be in their local office or working onsite with clients at least three days per week
Added 5 days ago
MA
Producer
Marsh Agency
Toronto, ON
- Full-time
All Marsh colleagues are expected to be in their local office or working onsite with clients at least three days per week
Added 5 days ago
MA
Senior IT Business Analyst (Insurance)
Marsh Agency
Toronto, ON
- Full-time
All Marsh colleagues are expected to be in their local office or working onsite with clients at least three days per week
Added 5 days ago
MA
Oliver Wyman Actuarial - Senior Manager - Life Practice
Marsh Agency
Toronto, ON
- Full-time
As a Senior Manager, you will work directly with Partners, senior client executives, and industry leaders on high-impact engagements. You will serve as the day-to-day leader on complex…
Added 5 days ago
MA
Oliver Wyman - Sr. Analyst, Associate Team Lead; Team Lead; Director-Data and Analytics (DNA) - Toronto
Marsh Agency
Toronto, ON
- Full-time
Associate Team Leaders and Team Leaders would typically work on one project at a time. A Director would typically work on two smaller assignments or one large, more complex one
Added 5 days ago
Electromechanical Operations Manager
Pomerleau
Montreal, QC
Under the supervision of the Electromechanical Operations Senior Manager or Director, the Electromechanical Operations Manager works closely with the project team (director, manager,…
Added 5 days ago
SF
Lead Talent Acquisition & HR Business Partner
Soletanche Freyssinet
AB · West Lethbridge Employment Centre Commercial, AB
- Full-time
Oversee and lead where critical the recruitment requirements for safety-sensitive, regulated, and cross-border roles
Added 5 days ago
MA
Marsh People and Investment - Compensation Consulting Analyst - Ottawa- 2027 New Grads
Marsh Agency
Ottawa, ON
- Full-time
…stimulating environment, participating as an integral member of project teams to diagnose issues and design strategic human resource solutions that support clients’ success. You will be…
Added 5 days ago
M
Senior Java Developer (with LLM expertise)
Miratech
Waterloo, ON
- Full-time
Working Model: This is a hybrid role requiring 2 days per week in a downtown Toronto office
Added 5 days ago
MA
Marsh People and Investment - Compensation Consulting Analyst - Toronto - 2027 New Grads
Marsh Agency
Toronto, ON
- Full-time
…stimulating environment, participating as an integral member of project teams to diagnose issues and design strategic human resource solutions that support clients’ success. You will be…
Added 5 days ago
MA
SVP, Actuary
Marsh Agency
Toronto, ON
- Full-time
All Marsh colleagues are expected to be in their local office or working onsite with clients at least three days per week
Added 5 days ago
MA
Investment Consultant
Marsh Agency
Montreal, QC
- Full-time
This role will be based in Montreal and follows a hybrid work model, with a requirement to work in the office at least three days per week · All Marsh colleagues are expected to be in their local office or working onsite with clients at least three days per week
Added 5 days ago
MA
Senior Health & Benefits Actuarial Consultant
Marsh Agency
Toronto, ON
- Full-time
Must have achieved, or be progressing toward, Fellow of the Canadian Institute of Actuaries (FCIA) designation · All Marsh colleagues are expected to be in their local office or working onsite with clients at least three days per week
Added 5 days ago
MA
Executive Rewards Senior Associate & Project Manager
Marsh Agency
Calgary, AB
- Full-time
All Marsh colleagues are expected to be in their local office or working onsite with clients at least three days per week
Added 5 days ago
MA
Senior H&B Consulting Analyst
Marsh Agency
Calgary, AB
- Full-time
All Marsh colleagues are expected to be in their local office or working onsite with clients at least three days per week
Added 5 days ago
SF
Lead Talent Acquisition & HR Business Partner
Soletanche Freyssinet
AB · West Lethbridge Employment Centre Commercial, AB
- Full-time
Oversee and lead where critical the recruitment requirements for safety-sensitive, regulated, and cross-border roles
Added 5 days ago
V
Lead Talent Acquisition & HR Business Partner
VINCI
AB · West Lethbridge Employment Centre Commercial, AB
- Full-time
Oversee and lead where critical the recruitment requirements for safety-sensitive, regulated, and cross-border roles
Added 5 days ago
NB
Project Director
National Bank of Canada
Montreal, QC
- Full-time
A career as a Project Director within the Delivery and Governance team at National Bank means acting as a delivery leader within a strategic train. In this role, you will have a direct…
Added 5 days ago
A
Senior System Analyst - Payments
Acumatica
Montreal, QC
- Full-time
Acumatica est une entreprise portée par une mission. Nous sommes un leader innovant des solutions ERP (Enterprise Resource Planning) dans le cloud, au service d’entreprises en croissance…

Miratech

Senior Java Developer (with LLM expertise)

Waterloo, ON, Canada

Full-time

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Job details

Job type: Full-time
Apply by: May 4, 2027
Experience: 7+ years of experience designing and implementing large-scale enterprise applications.
Posting language: English
Posted: Nov 5, 2026

Original job description

Miratech helps visionaries change the world. We are a global IT services and consulting company that brings together enterprise and start-up innovation. Today, we support digital transformation for some of the world's largest enterprises. By partnering with both large and small players, we stay at the leading edge of technology, remain nimble even as a global leader, and create technology that helps our clients further enhance their business. We are a values-driven organization and our culture of Relentless Performance has enabled over 99% of Miratech's engagements to succeed by meeting or exceeding our scope, schedule, and/or budget objectives since our inception in 1989.

Miratech has coverage across 5 continents and operates in over 25 countries around the world. Miratech retains nearly 1000 full-time professionals, and our annual growth rate exceeds 25%.

Job Description

We are looking for a Senior Java Developer with LLM expertise to lead the technical design, development and integration of core banking application systems for a major financial services client.

This role bridges high-scale microservices architecture with GenAI. You will help the bank build scalable, resilient, API-driven ecosystems that embed LLMs, agentic workflows, and intelligent automation into business processes. Day-to-day, you will implement solutions designed by the architecture team in Java and Spring Boot, build LLM-powered and agentic features, and shape how the wider developer group adopts AI-assisted engineering.

Working Model: This is a hybrid role requiring 2 days per week in a downtown Toronto office.

Responsibilities:

Lead the design and delivery of Java/Spring Boot microservices, establishing API-first design principles, service-to-service communication and secure integration patterns.
Implement solutions designed by architects, turning target designs into production-ready, well-tested services.
Identify, prototype and build automation using AI technologies, and architect backend systems that support LLM integration, Retrieval-Augmented Generation (RAG) and vector databases.
Build agentic workflows and design, test and refine prompts for LLM-powered features.
Design event-driven workflows using streaming platforms such as Kafka.
Ensure solutions fit containerized, cloud-native deployments on Docker, Kubernetes/OpenShift or Azure, delivered through CI/CD pipelines.
Drive formal design reviews, contribute to technology stack selection, and define caching and observability strategies.
Manage application security, including OAuth2/JWT authentication and authorization.
Promote AI-assisted engineering across the developer group, including prompt engineering and the practical adoption of GitHub Copilot to speed up software delivery.

Qualifications

7+ years of experience designing and implementing large-scale enterprise applications.
Deep expertise in Java, Spring Boot, RESTful APIs and gRPC services.
Strong proficiency in Python, prompt patterns, LLM orchestration frameworks such as LangChain or LlamaIndex, and working with vector databases.
Hands-on experience with Kafka, RDBMS/SQL, NoSQL and high-performance caching architectures.
Experience with CI/CD pipelines (Jenkins, GitHub Actions), Docker/Podman, OpenShift/Kubernetes and cloud platforms.
Solid understanding of application security, including OAuth2 and JWT.
Bachelor's degree in Computer Science, Software Engineering, Information Technology or a related field, or equivalent practical experience.

Nice to have:

Experience in banking, financial services or another regulated industry.
Experience with production GenAI solutions, multiple LLM providers, LLM evaluation and agentic workflows.
Familiarity with AI governance, model risk management, privacy controls and responsible AI practices.
Experience with Redis, messaging and streaming services, and Infrastructure as Code.
Experience with security testing, DevSecOps, Agile/Scrum and GitHub Copilot.
Experience mentoring developers and contributing to architecture standards, technical governance and engineering strategy.

Additional Information

We offer:

Culture of Relentless Performance: join an unstoppable technology development team with a 99% project success rate and more than 30% year-over-year revenue growth.
Competitive Pay and Benefits: enjoy a comprehensive compensation and benefits package, including health insurance, and a relocation program.
Work From Anywhere Culture: make the most of the flexibility that comes with remote work.
Growth Mindset: reap the benefits of a range of professional development opportunities, including certification programs, mentorship and talent investment programs, internal mobility and internship opportunities.
Global Impact: collaborate on impactful projects for top global clients and shape the future of industries.
Welcoming Multicultural Environment: be a part of a dynamic, global team and thrive in an inclusive and supportive work environment with open communication and regular team-building company social events.
Social Sustainability Values: join our sustainable business practices focused on five pillars, including IT education, community empowerment, fair operating practices, environmental sustainability, and gender equality.
Miratech is an equal opportunity employer and does not discriminate against any employee or applicant for employment on the basis of race, color, religion, sex, national origin, age, disability, veteran status, sexual orientation, gender identity, or any other protected status under applicable law.

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More about this job

Responsibilities

Lead the design and delivery of Java and Spring Boot microservices, implementing secure, scalable, API-driven systems and event-driven workflows for a banking client. Build and integrate LLM-powered features, RAG and agentic workflows, while promoting AI-assisted engineering and contributing to architecture, security, and deployment practices.

Requirements

Requires at least seven years of experience designing and implementing large-scale enterprise applications, with deep expertise in Java, Spring Boot, APIs, and strong proficiency in Python and LLM technologies. Candidates should also have experience with databases, Kafka, CI/CD, containers, cloud platforms, and application security, plus a bachelor's degree or equivalent practical experience.

Skills

Java
Spring Boot
Microservices
RESTful APIs
gRPC
Python
Large Language Models
Prompt Engineering
LangChain
LlamaIndex
Vector Databases
Kafka
SQL
NoSQL
Docker
Kubernetes

Benefits

Health Insurance
Relocation Program
Remote Work Flexibility
Professional Development Opportunities
Certification Programs
Mentorship Programs
Internal Mobility Opportunities

Visa sponsorship

Not detected in the job text

Keywords

Java
Spring Boot
Microservices
RESTful APIs
gRPC
Python
Large Language Models
Generative AI
Retrieval-Augmented Generation
Agentic Workflows
Prompt Engineering
LangChain
LlamaIndex
Vector Databases
Kafka
SQL
NoSQL
Redis
Docker
Podman
Kubernetes
OpenShift
Azure
CI/CD
Jenkins
GitHub Actions
OAuth2
JWT
GitHub Copilot
Banking

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Work requirements

Jobs in Canada