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Added 10 days ago
T
Software Engineer I (Java)
TD
London, ON · Toronto, ON
- Full-time
Global Technology & Solutions, Servicing Platform's team is looking for a highly motivated Software Engineer to support our Retail Branch Service applications.
Added 10 days ago
M
Senior Java Full Stack Developer
Miratech
Toronto, ON
- Full-time
…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…
Added 10 days ago
M
Senior Java Full Stack Developer
Miratech
Toronto, ON
- Full-time
…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…
Added 10 days ago
D
Business Technical Analyst
Deloitte
Toronto, ON
- Full-time
We're growing our Product Engineering & Development team and seeking an experienced Junior Developer who can contribute to both delivery and pre-sales activities. Depending on your…
Added 10 days ago
M
Senior Java Developer (with LLM expertise)
Miratech
Toronto, ON
- Full-time
…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…
Added 10 days ago
M
Senior Java Developer (with LLM expertise)
Miratech
Toronto, ON
- Full-time
…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…
Added 10 days ago
RB
Senior Manager, Engineer & Build
Royal Bank of Canada
Toronto, ON
- Full-time
As a Senior Manager, Engineering & Build (Hands-On Leader), you will lead an engineering team while contributing ≈50% hands-on to design and deliver cloud-native, governed, and reliable…
Added 10 days ago
T
Applied Machine Learning Scientist I ATH# 5645 (Tabular Deep Learning Model Validation)
TD
Toronto, ON
- Full-time
…models. The Artificial Intelligence/Machine Learning (AI/ML) MV team is responsible for the validation of all AI/ML models used across the Bank for various use…
Added 10 days ago
T
Quality Engineer II
TD
Toronto, ON
- Full-time
Create and execute test case creation and execution to ensure team meets timelines
Added 10 days ago
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Software Engineer
ProxyLink
Toronto, ON
- Contract
The ideal candidate is a technically strong leader who can balance hands-on software development with team coordination, code quality oversight, delivery planning, and production support.
Added 10 days ago
C
Software Developer Intern - Winter 2027
Ciena
Ottawa, ON
- Full-time
At Ciena, we are the global leader in high-speed connectivity, building the world’s most adaptive networks to empower customers, partners, and communities to thrive in the AI era. This…
Added 10 days ago
O
Software Developer
OpenText
Waterloo, ON
- Full-time
OpenText is a global leader in information management, where innovation, creativity, and collaboration are the key components of our corporate culture. As a member of our team, you will…
Added 10 days ago
O
Sr. Software Developer (Test Automation)
OpenText
Waterloo, ON
- Full-time
OpenText is a global leader in information management, where innovation, creativity, and collaboration are the key components of our corporate culture. As a member of our team, you will…
Added 10 days ago
O
Software Developer
OpenText
Waterloo, ON
- Full-time
OpenText is a global leader in information management, where innovation, creativity, and collaboration are the key components of our corporate culture. As a member of our team, you will…
Added 10 days ago
M
Analyste de Support à la Production / Production Support Analyst
mthree
Montreal, QC
- $70,000 to $90,000 CAD / year
- Full-time
Aspire à se développer en tant qu’individu, collègue et leader du support à la production.
Added 10 days ago
IC
AppOps, Senior Specalist
Interac Corp.
Toronto, ON · Interac Corp. Head Office
- Full-time
The AppOps, Senior Specialist will report to the Leader, Product Operations for e-Transfer/Money Movement and work closely with Product, Development, DevSecOps, Architecture, Observability,…
Added 10 days ago
IC
AppOps, Specialist
Interac Corp.
Toronto, ON · Interac Corp. Head Office
- Full-time
The AppOps, Specialist will report to the Leader, Product Operations for e-Transfer/Money Movement and work closely with Product, Development, DevSecOps, Architecture, Observability,…
Added 11 days ago
IF
Principal, Software Engineering – Shared Services
Intact FC
Toronto, ON
- Full-time
…rewards at a workplace where you can shape the future, win as a team and grow with…
Added 11 days ago
T
Software Engineer II (Cloud Engineer)
TD
Toronto, ON · Mississauga, ON
- Full-time
Enterprise Monitoring Team provides Observability Solutions such as Dynatrace, Datadog and Splunk to various lines of businesses to meet TD's observability needs. Observability Solutions…
Added 11 days ago
I
Technology Lead - Angular
Infosys
Toronto, ON
- $92,740 to $123,375 CAD / year
- Full-time
…modernization initiatives, provide technical directions to the team, and ensure seamless integration between UI and backend services. This role is part of a collaborative learning culture…
Added 11 days ago
P
Java Software Engineer
ProxyLink
Toronto, ON
- $100 to $105 CAD / hour
- Contract
…experience across Microsoft Dynamics 365, Power Platform, Azure, Java, and modern web technologies, including Node.js, Next.js, and…
Added 11 days ago
MS
Java Tech Lead (Hybrid) / Responsable technique Java (hybride)
Morgan Stanley
Montreal, QC
- Full-time
We’re seeking someone to join our team as a Java Tech Lead to design and deliver highly scalable, cloud-ready transaction processing platforms that support electronic trading, asset…
Added 11 days ago
OT
Senior Software Developer
Ontario Teachers' Pension Plan
Toronto, ON
- Full-time
We are looking for a Senior Software Developer to join the Product Engineering team in support of our Member Services division. As part of a team, you will be responsible for the…
Added 11 days ago
T
Software Engineer I - Full Stack
TD
Toronto, ON · Mississauga, ON
- Full-time
Participate fully as a member of the team, support a positive work environment that promotes service to the business, quality, innovation and teamwork and ensure timely communication of…
Added 11 days ago
T
Java Developer, TD Securities
TD
Toronto, ON
- Full-time
The Market Risk Technology Engineering Team is looking to on-board a self-starting, high-performing Java software engineer with a strong engineering mindset to help us grow our risk &…

Miratech

Senior Java Developer (with LLM expertise)

Toronto, ON, Canada

Full-time

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Job details

Job type: Full-time
Apply by: Apr 21, 2027
Experience: 7+ years of experience designing and implementing large-scale enterprise applications.
Posting language: English
Posted: Oct 23, 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

Design and deliver secure, scalable Java and Spring Boot microservices for core banking systems, including API-first and event-driven integrations. Build LLM-powered features, RAG and agentic workflows, and promote AI-assisted engineering while supporting cloud-native deployment, security, observability, and technical design practices.

Requirements

Requires 7+ years of experience developing large-scale enterprise applications, with deep expertise in Java, Spring Boot, REST APIs, and gRPC. Candidates should also have strong Python and LLM skills, experience with data stores, Kafka, CI/CD, containers, Kubernetes or OpenShift, cloud platforms, and application security; a relevant bachelor's degree or equivalent practical experience is required.

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
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
RDBMS
SQL
NoSQL
Caching
Redis
CI/CD
Jenkins
GitHub Actions
Docker
Podman
Kubernetes
OpenShift
Azure
OAuth2
JWT

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