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Added 27 days ago
L3 Application Support Engineer
CGI
Toronto, ON
Full-time
The Level 3 Application Support Engineer provides senior level production support for mission critical faster payment and bill payment platforms. This role leads complex incident…
Added 24 days ago
Senior Software Engineer
Forum Ventures
ON
Full-time
Weʼre looking for a Senior Software Engineer with 5 - 8 years of professional experience to help design, build, and scale the production systems behind askpollyʼs AI-powered insights…
Added 20 days ago
Software Engineer II, Platform
Ripple
Toronto, ON
As a SE II Engineer, Platform you will play a critical role helping to advance Ripple's production infrastructure and release pipelines. Infrastructure Engineers at Ripple are a hybrid of…
Added 10 days ago
Backend / Microservices Engineer
Synechron
Mississauga, ON
Full-time
We are looking for a Senior Java Back End developer to support our banking client. Needing at least seven years of experience and previous banking experience is highly desired. Build the…
Added 27 days ago
Backend Engineer - 1 Year Contract
Teladoc Health Canada
Canada
Contract
We’re looking for a Backend Software Engineer to join our growing engineering team and help build reliable, scalable backend systems that power our virtual care platform. In this role,…
Added 24 days ago
Senior Full Stack Software Engineer
Manulife
Toronto, ON
Full-time
Senior Full-Stack Engineer – Capital Markets & Derivatives
Added 27 days ago
Java Software Engineer
Akkodis
Toronto, ON
Contract
Senior Software Engineers will be responsible for designing, developing, and supporting mission-critical services within a Brazil-focused payments platform. This role will have a strong…
Added 28 days ago
Senior Full Stack Software Engineer
Motion Recruitment
Toronto, ON
$160,000 to $220,000 USD / year
Full-time
…analytics space. This full-time opportunity is ideal for a Senior Software Engineer who enjoys working across Java, Spring Boot, Python, React, cloud technologies, and AI-powered platforms…
Added 25 days ago
Principal Software Engineer - Distributed Systems
Microsoft
Vancouver, BC
Full-time
The Fabric Mirroring team is currently seeking a Senior Software Engineer to join their team. This team oversees designing, building, and operating a next generation service that transfers…
Added 25 days ago
Forward Deployed Engineer (FDE) (Mid/Senior Level)
Salesforce
Toronto, ON · Canada - Toronto
Full-time
Collaborative Delivery: You'll work alongside Senior Forward Deployed Engineers and a Deployment Strategist. You'll own real components, benefit from structured mentorship from people…
Added 28 days ago
Senior Software Engineer
Lockheed Martin
Halifax, NS
Full-time
Software development, primarily using Java and containerization tools like Kubernetes
Added 25 days ago
Senior Full Stack Software Engineer
Manulife
Toronto, ON
Full-time
Manulife's Experience Office is seeking a talented Senior Software Engineer to help design, build, and enhance innovative solutions that deliver exceptional customer and partner…
Added 13 days ago
Staff Android Engineer
Capital One
Toronto, ON
Full-time
161 Bay Street (93021), Canada, Toronto,Toronto, Ontario,Staff Android Engineer
Added 21 days ago
Senior Site Reliability Engineer I
Braze
Vancouver, BC
This Senior SRE role is specifically focused on supporting the Braze Ruby on Rails monolith and our growing fleet of Go API services. This position is embedded with product engineering…
Added 21 days ago
Senior Site Reliability Engineer I
Braze
Toronto, ON
This Senior SRE role is specifically focused on supporting the Braze Ruby on Rails monolith and our growing fleet of Go API services. This position is embedded with product engineering…
Added 19 days ago
Lead AI Engineer
Royal Bank of Canada
Toronto, ON
Full-time
…and proficiency in modern development technologies (.NET/C#, Java, Python). You will effectively communicate and collaborate with engineering teams, business stakeholders, and senior…
Added 26 days ago
Software Engineer II - Distributed Systems
Microsoft
Vancouver, BC · Goodwood, ON
Full-time
The Fabric Mirroring team is seeking a Software Engineer to help design, build, and operate next-generation data movement services that transfer large volumes of data from source systems…
Added 11 days ago
Senior Security Engineer - Application Security
Faire
Kitchener, ON · Toronto, ON
As a Senior Security Engineer, Application Security, you'll collaborate with us to:
Added 25 days ago
QE Lead, Quality, Non-Functional
Vancity
Vancouver, BC · Toronto, ON
Full-time
As an Engineering Lead, Quality, Non-Functional, you will play a senior technical role responsible for ensuring the quality engineering capabilities, performance, scalability, reliability,…
Added 25 days ago
QE Lead, Payments
Vancity
Vancouver, BC · Toronto, ON
Full-time
As an QE Lead, Payments, you will play a senior technical role responsible for ensuring the quality, reliability, and performance of member-facing platforms through hands-on engineering…
Added 19 days ago
Senior AI Engineer
Royal Bank of Canada
Toronto, ON
Full-time
We are seeking an accomplished Senior AI Engineer to contribute to the design, development, and implementation of AI-driven solutions within our software development lifecycle. This role…
Added 1 month ago
Senior Software Engineer, Full-Stack Applications - Ratings Technology
Robert Walters
Toronto, ON
Full-time
Job Title: Senior Software Engineer, Full-Stack Applications - Ratings Technology
Added 10 days ago
Lead AI Engineer
RBC
Toronto, ON
Full-time
…and proficiency in modern development technologies (.NET/C#, Java, Python). You will effectively communicate and collaborate with engineering teams, business stakeholders, and senior…
Added 10 days ago
Senior AI Engineer
RBC
Toronto, ON
Full-time
We are seeking an accomplished Senior AI Engineer to contribute to the design, development, and implementation of AI-driven solutions within our software development lifecycle. This role…
Added 26 days ago
KDB+/q Engineer - Time Series Data
Citi
Mississauga, ON
Full-time
The Applications Development Senior Programmer Analyst is an intermediate level position responsible for participation in the establishment and implementation of new or revised application…

Robert Walters

Senior Software Engineer, Full-Stack Applications - Ratings Technology

Toronto, ON, Canada

Job type: Full-time
Posting language: English
Posted: Aug 21, 2026

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Original job description

Job Title: Senior Software Engineer, Full-Stack Applications - Ratings Technology

Location: Toronto, Canada

Join our fast-growing Toronto innovation hub, where we’re building production-grade AI to reshape global credit decisions. Here, you won’t just ship features - you’ll help reinvent an industry using decades-deep proprietary data and a modern tech stack, free from heavy legacy. Backed by full enterprise support, you’ll build reliable, explainable intelligence at real scale within a collaborative, outcome-driven community. If you’re looking for purposeful work, constant learning, and a place where your impact and growth accelerate - this is where you’ll thrive.

We'll Count on You To:

Architect and lead full-stack applications – Design and drive implementation of

scalable application features using Java/Springboot, Python, and REACT; own architectural decisions for user interfaces, backend services, APIs, and infrastructure; establish technical patterns that make AI capabilities accessible and maintainable

Lead AI/ML integration architecture – Drive the technical approach for integrating generative AI, LLMs, and intelligent automation into full-stack applications; establish patterns for connecting ML models with user experiences; own technical decisions on how AI features are architected and implemented

Champion engineering excellence – Establish and enforce engineering best practices, conduct code reviews, mentor engineers on code quality, drive CI/CD pipeline improvements, and lead technical discussions that balance innovation with reliability; own technical debt management and architectural improvements

Drive technical decisions across teams – Lead collaboration with ML engineers, product managers, and business stakeholders; influence technical strategy; facilitate architectural discussions; and ensure alignment between AI innovation and application delivery through technical leadership

Mentor and elevate team capabilities – Provide technical mentorship to engineers, lead

knowledge-sharing initiatives, conduct design reviews, drive technical growth through thoughtful feedback, and contribute to building a culture of engineering excellence and continuous learning

Balance innovation with pragmatic delivery – Drive features that move fast while establishing engineering standards; lead technical discussions on trade[1]offs; proactively identify and solve complex technical challenges; and own building applications that are both cutting-edge and production-ready

Own production reliability and technical excellence – Lead troubleshooting of complex issues, drive system performance and scalability improvements, establish monitoring and observability practices, and own operational excellence of systems you architect

What You Need to Have:

Deep full-stack engineering expertise – 12+ years of hands-on experience building web applications, with expert-level proficiency in Java, Springboot, Python, REACT, and modern web technologies; proven track record of delivering complex, production-quality full-stack solutions at scale

Polyglot programming mastery – Extensive professional experience with both Java and Python; ability to drive technical decisions across different technology stacks and architect solutions that span diverse codebases

Strong architectural and design expertise – Proven experience designing maintainable, scalable systems; deep understanding of design patterns, RESTful APIs, microservices, distributed systems; ability to make and own architectural decisions that impact multiple teams

Bachelor's degree in Computer Science, Software Engineering, or related field (or equivalent experience)

Mastery of modern development practices – Expert knowledge of software development fundamentals including test-driven development, advanced Git workflows, sophisticated CI/CD pipelines, and driving code quality across teams

Leadership and collaboration skills – Proven ability to lead cross-functional teams, mentor engineers, influence technical direction, communicate complex technical concepts to diverse audiences, and drive alignment across ML engineers, product, and stakeholders

Strategic mindset with AI understanding – Solid understanding of how AI/ML and generative AI can transform workflows; experience evaluating emerging technologies; comfort with technical ambiguity; track record of driving adoption of AI-powered capabilities in production applications

Advanced problem-solving and technical depth – Exceptional analytical skills, experience navigating complex technical challenges, ability to drive multiple strategic initiatives, and proven success tackling sophisticated problems at the intersection of full[1]stack engineering and AI

What Would Make You Stand Out:

Cloud-native architecture expertise – Deep hands-on experience with Docker, Kubernetes/EKS, AWS/Azure, microservices architecture, sophisticated CI/CD pipelines, and architecting cloud native solutions at scale

AI integration and production experience – Hands-on experience architecting and implementing AI/ML capabilities in production applications, working with LLM APIs, generative AI services, or building systems that leverage emerging AI technologies; proven track record making AI useful in production environments

API architecture and system integration expertise – Expert experience designing scalable RESTful APIs, architecting complex integrations, designing asynchronous workflows, and creating robust interfaces between systems

Advanced frontend architecture – Deep expertise with modern REACT patterns, complex state management, performance optimization, and architecting intuitive user experiences for sophisticated functionality

Technical leadership in innovation environments – History of leading technical initiatives in fast-paced environments, driving architectural decisions for greenfield products, or owning technical direction in early-stage initiatives built from the ground up

Mentorship and technical influence – Proven track record of mentoring engineers, driving technical growth across teams, leading code review culture, and establishing engineering best practices; recognized as a technical leader by peers

Financial services or complex domain expertise – Deep understanding of analytical workflows, financial products, or complex business domains; experience translating business complexity into elegant technical solutions

Technical thought leadership – Active participation in Toronto's tech community, speaking at meetups or conferences, contributing to open source, or recognized expertise in relevant technical domains

Passion for engineering excellence and architecture – Drive high standards for architectural practices, clean code, comprehensive testing, and maintainable systems; recognized for technical craftsmanship and establishing quality standards

Track record of technical evolution – Demonstrated history of driving technology adoption, leading architectural transformations, and expanding technical capabilities across teams and organizations.

If you're ready to lead the development of innovative AI-powered applications, drive technical

excellence, and make strategic impact with cutting-edge technology - this is the moment to join

us.

What sets this company apart:

This company stands out for their combined power of our global perspectives is what differentiates us. Our global network of colleagues comes together to accomplish things greater than they ever could alone.

Every team member is essential to our business, and each perspective is critical to our success. We embrace a diverse culture that encourages a free exchange of ideas, guaranteeing your voice will be heard and your work will have an impact, regardless of seniority.

We are building incredible things and we invite you to join us on our journey.

What's next:

If interested in this position, please contact [email protected]

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More about this job

Responsibilities

Architect and lead the development of scalable full-stack applications integrating generative AI and LLMs. Drive engineering excellence through technical leadership, mentorship, and the establishment of robust CI/CD and observability practices.

Requirements

Requires over 12 years of experience in full-stack engineering with expert proficiency in Java, Python, and React. A bachelor's degree in Computer Science or a related field and a strong track record of designing scalable distributed systems are required.

Skills

Java
Springboot
Python
React
Full-stack Engineering
AI/ML Integration
System Architecture
Microservices
RESTful APIs
CI/CD
Docker
Kubernetes
AWS
Azure
Test-driven Development
Technical Leadership

Visa sponsorship

Not detected in the job text

Hiring contact

Vandana Pawar

Hiring contact email

[email protected]

Keywords

Java
Springboot
Python
React
Generative AI
LLM
Full-stack
Microservices
Distributed Systems
RESTful APIs
CI/CD
Docker
Kubernetes
EKS
AWS
Azure
TDD
Git
Cloud-native
Financial Services
Capital Markets
Software Engineering
System Design
Observability
Scalability
Technical Debt
Mentorship
Innovation Hub
Credit Decisions
Production-grade AI

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