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Added 3 days ago
AO
Director, Language & Learning
Assembly of First Nations
Ottawa, ON
- Full-time
…plans, priorities, and strategic objectives. Reporting to the Senior Director, this role provides strategic leadership, policies, programs and initiatives that advance First Nations-led…
Added 3 days ago
C
Commercial Manager
Cavtera
Ottawa, ON · Kanata, ON
- Full-time
…on the ground, then translate those workflows into scalable applications and data systems using Palantir…
Added 3 days ago
Manager - Occupancy Strategy and Recruitment
University of Guelph
Guelph, ON
Provide dashboards, KPI reporting, and strategic recommendations to senior leadership.
Added 3 days ago
ML
Six Sigma Black Belt
Maple Leaf Foods Inc.
Winnipeg, MB
- Full-time
Any MLF team member interested in being considered for this role are encouraged to apply online by November 18, 2026. Applications received beyond that date are not guaranteed consideration.
Added 3 days ago
Senior Business Analyst
The Canada Life Assurance Company
Winnipeg, MB · London, ON · Toronto, ON
The Senior Business Analyst is a strategic partner responsible for leading the analysis of complex business challenges and opportunities, defining business and system requirements, and…
Added 3 days ago
MI
Senior Manager, Fund Accounting, Private Markets
MUFG Investor Services
Vancouver, BC
- $105,000 to $154,000 CAD / year
- Full-time
The Senior Associate Director is accountable for the performance and results of assigned private equity and private debt client portfolios, ensuring high-quality, timely and controlled…
Added 3 days ago
MI
Senior Associate Director, Investor Delivery
MUFG Investor Services
Toronto, ON
- $90,000 to $132,000 CAD / year
- Full-time
· Partner with senior leadership to support departmental initiatives, projects, and budget management.
Added 3 days ago
WO
Orthopaedic Technologist - Emergency
William Osler Health System
Brampton, ON
- Part-time
…training and promotional opportunities. Guided by our accomplished senior leadership team, together we are driving our vision of patient-inspired health care without…
Added 3 days ago
UH
Registered Practical Nurse
University Health Network
Toronto, ON
- Full-time
Department: Emergency Department/Senior Emergency Medicine Centre (SEMC)
Added 3 days ago
C
Sales Consultant (6 month contract)
Chartwell
Brockville, ON
- Full-time
Experience in a senior living or service-focused environment is an asset
Added 3 days ago
MI
Senior Manager, Fund Accounting, Private Markets
MUFG Investor Services
Vancouver, BC
- $105,000 to $154,000 CAD / year
- Full-time
The Senior Associate Director is accountable for the performance and results of assigned private equity and private debt client portfolios, ensuring high-quality, timely and controlled…
Added 3 days ago
C
Engagement Director
Cavtera
Ottawa, ON · Kanata, ON
- Full-time
…on the ground, then translate those workflows into scalable applications and data systems using Palantir…
Added 3 days ago
IG
Agentic AI Designer
Insight Global
Toronto, ON
- $90 to $100 CAD / hour
- Contract
Experience integrating agentic solutions with enterprise applications, platforms, APIs, and data sources.
Added 3 days ago
MI
Senior Associate Director, Investor Delivery
MUFG Investor Services
Toronto, ON
- $90,000 to $132,000 CAD / year
- Full-time
Partner with senior leadership to support departmental initiatives, projects, and budget management.
Added 3 days ago
Program Manager, Critical Suppliers- 515 Program
Westerkirk
Calgary, AB
Drive resolution of complex supplier issues, coordinating internal resources and engaging senior supplier leadership when required to achieve timely outcomes.
Added 3 days ago
PH
General Manager - Permanent - 4345
Parker Huggett - A Division of LRO Staffing
Calgary, AB
- Full-time
Reporting to senior leadership on performance, backlog, forecasts and market conditions
Added 3 days ago
MA
Senior Client Advisor - Personal Lines (m/f/x)
Marsh Agency
Toronto, ON
- Full-time
We are seeking a talented individual to join our Account Management team at Marsh as Senior Client Advisor - Personal Lines .
Added 3 days ago
T
Data Engineer – Databricks & MDM
Teqfocus
Toronto, ON
- Contract
…connecting the data foundation, the intelligence layer, and the applications teams run their businesses on into a single, coherent…
Added 3 days ago
Java Developer (Onsite Hybrid)
NTT DATA Services
Montreal, QC
We are currently seeking a Java Developer (Onsite Hybrid) to join our team in Montreal, Quebec (CA-QC), Canada (CA).
Added 3 days ago
MA
IAM RBAC Business Solution Analyst Lead
Marsh Agency
Toronto, ON
- Full-time
Establish RBAC as a sustainable enterprise capability across multiple business units, functions, applications, and regions.
Added 3 days ago
Sales Executive BPO & Managed Services
Connex Telecommunications Inc.
Hamilton, ON
Develop relationships with senior executives and business decision-makers.
Added 3 days ago
MC
Release Engineer
Meridian Credit Union
St. Catharines, ON · Toronto, ON · Etobicoke, ON
- Full-time
The Release Engineer is the senior practitioner and standards-setter for Meridian’s Release Engineering function. The role owns build and code management in practice - branching strategy,…
Added 3 days ago
MA
Marsh People and Investment - Compensation Consulting Analyst - Ottawa- 2027 New Grads
Marsh Agency
Ottawa, ON
- Full-time
…crucial quantitative and qualitative analytical support to senior consultants and draw meaningful conclusions from client and market…
Added 3 days ago
M
Senior Java Developer (with LLM expertise)
Miratech
Waterloo, ON
- Full-time
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…
Added 3 days ago
MA
Marsh People and Investment - Compensation Consulting Analyst - Toronto - 2027 New Grads
Marsh Agency
Toronto, ON
- Full-time
…crucial quantitative and qualitative analytical support to senior consultants and draw meaningful conclusions from client and market…

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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