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Added 14 mins ago
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Senior AI Architect
AltaML
AB · Toronto, ON · Calgary, AB
- Full-time
As a Senior AI Architect, you are a principal-level technical and strategic leader responsible for designing, deploying, and scaling agentic AI solutions in production environments.
Added 14 mins ago
SL
Director, Domain Enterprise Architect, Technology Modernization and Cloudification
Sun Life
Toronto, ON · Waterloo, ON · Montreal, QC · Sun Life Toronto One York
- Full-time
Reporting to the Assistant Vice President, Enterprise Architecture, Core Platforms, the Director, Domain Enterprise Architect, Technology Modernization and Cloudification leads the…
Added 30 mins ago
CB
Estimator - Intermediate/Senior (CB)
Clark Builders
Edmonton, AB
- Full-time
The Intermediate/Senior Estimator manages estimating activities including value engineering, budget controls, alternative and comparative studies, constructability reviews and Target Value…
Added 30 mins ago
M
Senior Architect - Cybersecurity
Manulife
Toronto, ON · Waterloo, ON
- Full-time
The Senior Cybersecurity Architect is responsible for supporting projects that apply new and existing technologies and solutions to solve business needs in the cyber security space, for the…
Added 58 mins ago
A
Senior AI Architect
AltaML
Toronto, ON
- $100,000 to $150,000 CAD / year
- Full-time
As a Senior AI Architect, you are a principal-level technical and strategic leader responsible for designing, deploying, and scaling agentic AI solutions in production environments.
Added 58 mins ago
BC
Workday Solution Architect
BDO Canada
Toronto, ON
- Full-time
As a Workday Solution Architect, you will be responsible for leading solution design, architecture governance, and solution delivery oversight across Workday implementation, optimization,…
Added 58 mins ago
A
Senior AI Architect
AltaML
AB · Edmonton, AB
- $100,000 to $150,000 CAD / year
- Full-time
As a Senior AI Architect, you are a principal-level technical and strategic leader responsible for designing, deploying, and scaling agentic AI solutions in production environments.
Added 58 mins ago
A
Senior AI Architect
AltaML
Calgary, AB
- $100,000 to $150,000 CAD / year
- Full-time
As a Senior AI Architect, you are a principal-level technical and strategic leader responsible for designing, deploying, and scaling agentic AI solutions in production environments.
Added 1 hour ago
KG
Enterprise Security Architect - Senior Security Engineer
K&K Global Talent Solutions INC.
Toronto, ON
- Full-time
Role : Enterprise Security Architect - Senior Security Engineer
Added 1 hour ago
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Senior BI Developer
Unity
Montreal, QC
- Full-time
…enabling the success of our community.Unity is looking for a Senior Business Intelligence Developer to join our People Analytics team. You'll own the data foundation that the People…
Added 1 hour ago
Senior Machine Learning Engineer, Recommendations
Lyft
Toronto, ON
We are seeking a Senior Machine Learning Engineer to join the Rider Applied AI team and lead the design, development, and deployment of state-of-the-art machine learning and artificial…
Added 1 hour ago
Senior Software Engineer, Full-Stack Applications - Python
Fitch Group
Toronto, ON
Continuous learning – Training, certifications, conferences, and clear paths to senior/principal/architect tracks
Added 2 hours ago
FB
System Administrator
fgf brands
Toronto, ON · Greater Toronto Area, ON
- Other
Reporting to the Manager, IT Infrastructure, the Senior Systems Administrator will be responsible for the configuration, implementation, and maintenance of computer technologies maintained…
Added 6 hours ago
SI
IT Senior Analyst, Enterprise Applications - HCM Process & Solutions
Saputo Inc.
Montreal, QC · Mississauga, ON · Georgetown, ON
- Full-time
Saputo is seeking an IT Senior Analyst, Enterprise Applications – Human Capital Management Process & Solutions for an existing opportunity within our organization. The Senior Analyst…
Added 8 hours ago
OT
Lead Automation Architect
Open Text Corporation
Mississauga, ON · Richmond Hill, ON · Waterloo, ON
- Other
As a Lead Automation Architect, you will establish the technical foundation of this initiative designing architectures, frameworks, and reusable patterns that empower teams to build…
Added 8 hours ago
PC
Deals Real Assets, Data Engineering & Digital Solutions, Senior Associate
PwC Canada
Vancouver, BC
- Full-time
As a Deals, Real Assets Senior Associate – Data Engineering & Digital Solutions, unlock your potential and embrace the chance to drive meaningful outcomes that'll elevate your career. Your…
Added 9 hours ago
AN
Senior/Lead Software Engineer, Layer1
Arista Networks
Vancouver, BC
- Full-time
Arista Networks is an industry leader in data-driven, client-to-cloud networking for large data center, campus and routing environments. What sets us apart is our relentless pursuit of…
Added 13 hours ago
M
Senior Software Engineer - Card Network Integration
Marqeta
Remote, Canada
- Full-time
- Remote
Marqeta is seeking a skilled Senior Software Engineer to join the Network File Integration team. In this role, you will help design and deliver scalable software solutions for batch and…
Added 13 hours ago
R
Senior ServiceNow Developer
Raise
Calgary, AB
- Full-time
Raise is currently hiring a Senior ServiceNow Developer on behalf of our client. Our client uses ServiceNow to support a variety of enterprise business processes, including ITSM, IRM/GRC,…
Added 15 hours ago
BC
Cloud Architect
BrainRidge Consulting
Toronto, ON
- Full-time
BrainRidge Consulting is looking for an enthusiastic and passionate Senior Cloud Architect (AWS) to support short and medium-term business and technology cloud initiatives, collaborating…
Added 15 hours ago
SL
Director, Domain Enterprise Architect, Technology Modernization and Cloudification
Sun Life Québec
Montreal, QC
- Full-time
Reporting to the Assistant Vice President, Enterprise Architecture, Core Platforms, the Director, Domain Enterprise Architect, Technology Modernization and Cloudification leads the…
Added 15 hours ago
PC
Senior Associate -Cyber Security Forward Deployed(Bilingual FR/EN)
Pwc Canada
Toronto, ON · Calgary, AB · Ottawa, ON · Vancouver, BC
- Full-time
As a Senior Associate – Cyber Security Forward Deployed you are a multi-faceted technologist. You lean heavily into using AI, are comfortable working in a client’s environment, writing…
Added 15 hours ago
LI
VP of Engineering
Lasso Informatics
Montreal, QC
- Full-time
Lasso Informatics is hiring a VP of Engineering to lead the engineering group that builds and operates our research data management platform. Reporting to the CTO, you will lead how the…
Added 16 hours ago
F
Senior AI Architect (Architect-Practitioner)
Fastloop
Vancouver, BC
- Full-time
We are a small, sharp consulting team. We ship real systems, not just decks. As a Principal AI Architect, you are the senior technical authority responsible for ensuring our AI solutions…
Added 16 hours ago
D
Cloud Solutions Architect Manager
Deloitte
Ottawa, ON
- Full-time
Work closely with clients and lead delivery teams to design, architect, and oversee the implementation of enterprise-scale digital experience solutions using Adobe Experience Cloud

Fitch Group

Senior Software Engineer, Full-Stack Applications - Python

Toronto, ON, Canada

FOR TORONTO ROLES ONLY: Expected base pay rates for the role will be between 130,000 CAD and 160,000 CAD.

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Job details

Pay: FOR TORONTO ROLES ONLY: Expected base pay rates for the role will be between 130,000 CAD and 160,000 CAD.
Experience: Full-Stack Engineering Experience – 7+ years of hands-on experience building enterprise applications and modern web technologies in production environments
Posting language: English
Posted: Aug 17, 2026

Original job description

Senior Software Engineer, Full-Stack Applications – Python

Fitch Ratings is seeking a Senior Software Engineer to join our global Ratings Technology team in Toronto. You'll build and maintain mission-critical full-stack applications that power how a world-leading credit ratings agency delivers insights to analysts, executives, and decision-makers who shape global financial markets.

You'll work on Ratings workflow and analytical applications using modern technologies across the full stack - from backend services in Java and Python to frontend applications in React. This role offers the opportunity to work with cutting-edge cloud technologies, contribute to technical solutions, and grow your skills in a collaborative environment.

What We Offer:

• Impactful work – Build applications used by analysts worldwide with direct visibility to your contributions

• Modern technology stack – Work with Java, Python, React, AWS, Kubernetes, and emerging AI technologies

• Continuous learning – Training, certifications, conferences, and clear paths to senior/principal/architect tracks

• Flexible environment – Work from our Manchester office with hybrid flexibility, competitive compensation, comprehensive benefits, and work-life balance

• Innovation culture – Experiment with new technologies, contribute ideas, and help shape technical decisions

We'll Count on You To:

• Develop and maintain full-stack applications – Build robust, scalable applications using Python (FastAPI/Flask), and ReactJS following best practices and design patterns

• Contribute to the development lifecycle – Write clean, maintainable code, implement CI/CD pipelines with GitHub Actions, deploy to Kubernetes, and ensure quality through testing and code reviews

• Work with diverse data technologies – Develop solutions using RDBMS (PostgreSQL, Oracle) and NoSQL (MongoDB) databases, optimize queries, and ensure data integrity

• Collaborate across teams – Partner with product managers, analysts, and other engineers to understand requirements and deliver solutions that meet business needs

• Apply engineering best practices – Follow SOLID principles and design patterns, participate in code reviews, solve technical challenges, and contribute to code quality

• Support and improve systems – Troubleshoot production issues, optimize performance, and help ensure reliability of applications at scale

• Stay current with technology – Learn and experiment with emerging technologies, share knowledge with the team, and contribute to continuous improvement

What You Need to Have:

• Full-Stack Engineering Experience – 7+ years of hands-on experience building enterprise applications and modern web technologies in production environments

• Software Engineering Fundamentals – Strong understanding of OOP concepts, design patterns, SOLID principles, algorithms, data structures, and ability to write clean, maintainable code

• Backend Development – Proficiency in Python (Pandas, FastAPI, Flask) for building enterprise applications, data processing, and API development

• Frontend Development – Experience with ReactJS, Node.js, TypeScript/JavaScript, and modern web development practices

• Database Technologies – Hands-on experience with RDBMS databases (e.g., Oracle, PostgreSQL) and NoSQL databases (e.g., MongoDB)

• DevOps & Cloud – Experience with CI/CD pipelines, GitHub Actions, Kubernetes (K8s), shell scripting (Bash) for automation, and AWS cloud platform

• Effective communication and teamwork – Ability to collaborate with cross-functional teams and communicate technical concepts clearly

What Would Make You Stand Out:

• AI and Machine Learning – Understanding of AI/ML concepts, experience with LLMs, prompt engineering, or integrating AI capabilities into applications

• Data Technologies – Experience with Kafka, PySpark, Parquet and Avro data formats, Apache Airflow for workflow management, or Streamlit for building interactive data applications

• Advanced Data Management – Strong SQL design, query optimization, and database architecture expertise

• Observability – Experience with observability patterns and tools like Datadog, distributed tracing, monitoring, and logging best practices

• DevOps and Infrastructure – Familiarity with ArgoCD for GitOps and Security/Access Management (IAM federation access via Entra ID)

• Financial Services Background – Experience with analytical workflows, financial products, or regulatory processes

Why Fitch?

At Fitch Group, the 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 at Fitch, and we invite you to join us on our journey.

About Fitch Group

Fitch Group is a global leader in financial information services with operations in more than 30 countries. Wholly owned by the Hearst Corporation, we are comprised of three main businesses: Fitch Ratings | Fitch Solutions | Fitch Learning.

For more information please visit our websites: www.fitchratings.com | www.fitchsolutions.com | www.fitchlearning.com

Fitch is committed to providing global securities markets with objective, timely, independent and forward-looking credit opinions. To protect Fitch's credibility and reputation, our employees must take every precaution to avoid conflicts of interests or any appearance of a conflict of interest. Should you be successful in the recruitment process at Fitch Ratings you will be asked to declare any securities holdings and other potential conflicts prior to commencing employment. If you, or your immediate family, have any holdings that may conflict with your work responsibilities, you may be asked to divest yourself of them before beginning work.

Fitch Group is proud to be an Equal Opportunity and Affirmative Action Employer. We evaluate qualified applicants without regard to race, color, national origin, religion, sex, sexual orientation, gender identity, disability, protected veteran status, and other statuses protected by law.

FOR TORONTO ROLES ONLY: Expected base pay rates for the role will be between 130,000 CAD and 160,000 CAD. Actual salaries will be determined on an individualized basis and may vary based on factors including but not limited to education, training, experience, past performance, and other job-related factors. Base pay is one part of Fitch’s total compensation package, which, depending on the position, may also include commission earnings, discretionary bonuses, long-term incentives, and other benefits sponsored by Fitch.

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More about this job

Responsibilities

Develop and maintain robust, scalable full-stack applications using Python and ReactJS to support global financial ratings workflows. Collaborate with cross-functional teams to implement CI/CD pipelines, manage database solutions, and ensure system reliability through testing and performance optimization.

Requirements

Requires 7+ years of hands-on experience in enterprise full-stack development with proficiency in Python, ReactJS, and modern cloud infrastructure. Candidates must possess strong software engineering fundamentals, including OOP, design patterns, and experience with both RDBMS and NoSQL databases.

Skills

Python
Java
ReactJS
FastAPI
Flask
TypeScript
JavaScript
PostgreSQL
Oracle
MongoDB
AWS
Kubernetes
CI/CD
GitHub Actions
Shell scripting
Full-stack development

Benefits

Competitive compensation
Comprehensive benefits
Work-life balance
Training
Certifications
Conference attendance

Visa sponsorship

Not detected in the job text

Keywords

Python
Java
ReactJS
FastAPI
Flask
TypeScript
JavaScript
PostgreSQL
Oracle
MongoDB
AWS
Kubernetes
CI/CD
GitHub Actions
Shell scripting
Full-stack
SOLID principles
OOP
Data structures
Algorithms
Financial services
Cloud computing
API development
Enterprise applications
GitOps
Datadog
Kafka
PySpark
Apache Airflow
Streamlit

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