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Added 7 hours ago
TC
Automation QA
Tata Consultancy Services
Toronto, ON
- $100,000 to $120,000 CAD / year
- Full-time
Design, develop, and maintain scalable automation frameworks for UI, API, and integration testing.
Added 7 hours ago
NS
Azure Databricks Solutions Architect
N2P Systems
Toronto, ON
- Full-time
We are seeking an experienced Azure Databricks Solutions Architect to lead enterprise-scale data architecture, engineering, analytics, and cloud modernization initiatives.
Added 7 hours ago
K
Senior Integration Developer
Klick
Toronto, ON
- Full-time
The Senior Integration Developer designs, develops, and maintains enterprise integration solutions that connect CRM platforms, cloud data warehouses, lakehouses, databases, and downstream…
Added 7 hours ago
JS
AI Product Owner
Jonas Software
Toronto, ON · Canada - Toronto - Ontario
- Full-time
Embed early in the lifecycle to uncover partner problems, workflows and integration constraints, capturing requirements at the source rather than downstream.
Added 7 hours ago
HB
Senior Software Development Engineer in Test
H&R Block Canada
Calgary, AB
- Full-time
Design, develop, and maintain automated tests and test frameworks across API, component, integration, contract, and UI layers.
Added 7 hours ago
B
Platform Engineer RPA and Agentic Automation
BMO
Toronto, ON · BMOPLACE
- Full-time
Administer credential stores including CyberArk, Azure Key Vault, and UiPath Orchestrator Assets.
Added 7 hours ago
QT
Principal Architect - Enterprise AI & Agentic Platforms
Quantum Technology Recruiting Inc. (QTR)
Toronto, ON
- $250,000 to $280,000 CAD / year
- Full-time
- Define enterprise architecture and technical standards for complex AI transformations, including agent design, orchestration, integration, and API architecture.
Added 7 hours ago
SS
Databricks Developer-Analyst
Sky Systems, Inc. (SkySys)
Montreal, QC
- Full-time
Titre/Title: Développeur-analyste Databricks / Databricks Developer-Analyst
Added 7 hours ago
AC
System Administrator Level 3 - Appendix D/Temporary Assignment (1 year contract) Repost
Algonquin College
Ottawa, ON
- Full-time
Enterprise backup and recovery administration training, including Commvault, Veeam Backup for Microsoft 365, Azure Backup, or equivalent enterprise backup and data protection platforms;
Added 8 hours ago
K
Senior Integration Developer
Klick
Toronto, ON
- Full-time
The Senior Integration Developer designs, develops, and maintains enterprise integration solutions that connect CRM platforms, cloud data warehouses, lakehouses, databases, and downstream…
Added 8 hours ago
EC
Dotnet Developer
Experis Canada
Montreal, QC
- Contract
Built a .NET Core web job with Entity Framework Core to automatically pull and process documents, invoices, and service records from Azure Storage and deliver them to end clients.
Added 8 hours ago
VS
Machine Learning Engineer
vTech Solution Canada
Toronto, ON
- Contract
Advanced hands-on experience with Azure Machine Learning, Microsoft Foundry/Azure AI Foundry, MLOps, CI/CD, containers, APIs, automation, model deployment, monitoring and observability.
Added 8 hours ago
IG
BILINGUAL - Digital & Cybersecurity Analyst
Insight Global
Mirabel, QC
- $60 to $70 CAD / hour
- Contract
Experience working with Microsoft Active Directory, Entra ID/Azure, Microsoft 365, PowerShell, or related Microsoft technologies.
Added 8 hours ago
BI
PeopleSoft HCM Technical Delivery Lead
BURGEON IT SERVICES
Mississauga, ON
- Contract
Solid technical expertise in Oracle Database, SQL/PLSQL, Performance Tuning, Cloud Platforms (AWS/Azure/OCI), CI/CD Pipelines, DevOps practices, and Integration Monitoring.
Added 8 hours ago
Test Automation Engineer
Red River Mutual
Winnipeg, MB
Collaborate with business analyst, development and QA teams to understand integration requirements and ensure comprehensive test coverage.
Added 10 hours 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 15 hours ago
OT
Lead UX Developer (React)
Open Text Corporation
Waterloo, ON
- Other
…collaboration are key components of our corporate culture. As a Lead UX Developer on the Viewing and Transformation Development team, you will independently design, build, and constantly…
Added 16 hours ago
C
Senior Identity Security Engineer
CPKC
Calgary, AB
- Full-time
…authorization, federation, SSO, MFA, conditional access, and integration with Active Directory, Entra ID, LDAP, HR systems, cloud services, and business…
Added 17 hours ago
C
Développeur Intermédiaire SR- Microsoft Business Central
CGI
Montreal, QC · Greater Montreal Metropolitan Area
- Full-time
…fonctionnalités du système, la création d'extensions AL et l'intégration du ERP avec d'autres applications…
Added 20 hours ago
M
Software Engineer - Front End
Microsoft
Vancouver, BC
- Full-time
Microsoft’s Azure Data engineering team is leading the transformation of analytics in the world of data with products like databases, data integration, big data analytics, messaging &…
Added 21 hours ago
IG
D365 F&O Developer
Insight Global
Canada
- $87 to $100 CAD / hour
- Contract
Insight Global is seeking a D365 F&O Developer for a top ERP-focused client for 2 month project-based work. This candidate will join the ERP Development team to design, build, and support…
Added 21 hours ago
B
Senior Databricks Data Platform Engineer
Brillio
Canada
- Contract
…and you will measure your success in platform reliability, developer productivity, and dollars…
Added 22 hours ago
T
Quality Engineer I
TD
Toronto, ON
- Full-time
CI/CD integration, defect management, test data/environment planning, BDD/TDD, AI-assisted testing with governance
Added 22 hours ago
M365 Architect
EY
Toronto, ON
Our Microsoft Technology Stack: Azure, M365, Dynamics, Purview. Priva, Entra, Defender & Sentinel
Added 22 hours ago
P
Software Engineering Manager Risk Management Platform
PCMI
Canada
- Full-time
Experience working with Azure: App Service or Container Apps, Service Bus, Azure DevOps CI/CD.

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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