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Added 26 days ago
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Machine learning Engineer
Wix
Vancouver, BC
- Full-time
As a Machine Learning Engineer, you'll design and implement scalable, high-performance machine learning systems to support DeviantArt's vibrant online community. You'll play a key role in…
Added 26 days ago
SG
CNC Machinist (Rotating Shift)
Smiths Group
Hamilton, ON
- $65,000 to $82,000 CAD / year
- Full-time
We have a global network of more than 200 sites in over 50 countries and employ more than 6,000 people worldwide. We partner with our customers to help them keep their operations safe,…
Added 26 days ago
BC
Senior Process Engineer, Advanced Fuels and Chemicals
BBA Consultants
Calgary, AB
- Full-time
BBA is currently seeking a Senior Chemical Engineer to join a Canadian-wide team that offers high-quality expertise and consulting services. As a senior engineer, you’ll support the growth…
Added 26 days ago
R&
Senior Azure Cloud Platform Engineer
Robertson & Company Ltd.
Toronto, ON
- Contract
Robertson is seeking a skilled Senior Azure Cloud Platform Engineer to join our client in support of an existing vacancy.
Added 26 days ago
CA
Brand Engineer
Calico AI
Toronto, ON
- Full-time
…design, sourcing, and manufacturing in one place, backed by a network of vetted factories around the…
Added 26 days ago
eTrading Full Stack Engineering - Network
HSBC Global Services Limited
Toronto, ON
You’ll join the eTrading infrastructure engineering team responsible for resilient deterministic and low-latency network services supporting electronic trading platforms. This hands-on role…
Added 26 days ago
eTrading Full Stack Engineering - Compute
HSBC Global Services Limited
Toronto, ON
Engineer basic input output system (BIOS), firmware, kernel and user space settings for deterministic performance including CPU isolation, interrupt request (IRQ) placement, power policy,…
Added 26 days ago
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Senior Cloud Systems Engineer (CI/CD & Data Platform)
Numeris
Toronto, ON
- Full-time
Numeris is seeking a Senior Cloud Systems Engineer to lead the design, automation, and operation of enterprise cloud platforms across AWS and Azure. This role combines deep expertise in…
Added 26 days ago
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Enterprise Cloud & Platform Engineer
Numeris
Toronto, ON
- Full-time
The Enterprise Cloud & Platform Engineer is responsible for the design, implementation, administration, continuous improvement, security, and operation of enterprise cloud, network,…
Added 26 days ago
GM
Projects Engineer, Tailings
Gibraltar Mine
McLeese Lake, BC
- Full-time
We are seeking a project focused Tailings Engineer to lead capital and sustaining projects associated with Gibraltar Mine's Tailings Storage Facility (TSF) and mine water management…
Added 26 days ago
Security Technology Analyst
University of Toronto
Toronto, ON
…Medicine lies at the heart of the Toronto Academic Health Science Network and is a global leader in ground-breaking research and education, spanning clinical medicine, basic science and the…
Added 26 days ago
RA
Senior Consultant
Revay and Associates Limited
Toronto, ON
- Full-time
…is essential for this role. Registration as a professional engineer with the Professional Engineers Ontario (PEO) or the ability to register would be an…
Added 26 days ago
WI
Senior Technical Director - Tailings, Waste Dumps and Stockpiles
WSP in Canada
Vancouver, BC
- Full-time
Strong network within the Canadian mining sector.
Added 26 days ago
WI
Senior Technical Director - Tailings, Waste Dumps and Stockpiles
WSP in Canada
Vancouver, BC
- Full-time
Strong network within the Canadian mining sector.
Added 26 days ago
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Java Software Engineer
Dexian
Mississauga, ON
- Contract
Familiarity with Unix/Linux environments, shell scripting, and network configurations.
Added 26 days ago
W
Machine learning Engineer
Wix
Vancouver, BC
- Full-time
As a Machine Learning Engineer, you'll design and implement scalable, high-performance machine learning systems to support DeviantArt's vibrant online community. You'll play a key role in…
Added 26 days ago
RT
Electrical Engineer
Rio Tinto
Labrador City, NL
- Full-time
We are looking for an Electrical Engineer to support Technical Services by maintaining, developing and implementing engineering standards, systems and tools that enhance the reliability,…
Added 26 days ago
Waste Management Engineering Graduate
GHD Group Pty Ltd
Waterloo, ON
Become part of our global network of skilled engineers, scientists, auditors, planners and environmental specialists, all working together to leave this world better than we found it.
Added 26 days ago
Canada Tax Technology Group (CTTG) - Manager, AI Adoption & Enablement - Vancouver
EY
Vancouver, BC
We're looking for someone who is not necessarily a traditional developer, data scientist, or AI engineer. We're looking for an innovator, coach, and problem solver who can quickly…
Added 26 days ago
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Infrastructure Architect
MethodHub
Toronto, ON
- Contract
The Infrastructure Architect is the senior technical engineer for Client’s server, identity, cloud, and network infrastructure, combining deep hands-on design and engineering with…
Added 26 days ago
TT
Senior Manufacturing Engineer
Traferox Technologies Inc.
Mississauga, ON
- Full-time
…invented by the transplant surgeons at the University Health Network (UHN). Traferox Technologies is committed to improving the outcomes of organ transplants and to saving patients’…
Added 26 days ago
Sales Engineer
Mettler Toledo
Mississauga, ON
As our Inside Sales Engineer, you will work closely with field Sales Representatives to support technical quotes, product specifications, order management, change orders, upgrades, and…
Added 26 days ago
Staff Product Security Engineer, Reviews
Okta
Toronto, ON
The Staff Product Security Engineer Opportunity
Added 26 days ago
Senior Software Engineer, Full-Stack Applications - Python
Fitch Group
Toronto, ON
Senior Software Engineer, Full-Stack Applications – Python
Added 27 days ago
CO
Traffic Engineer
City of Calgary
Calgary, AB
- $115,464 to $144,330 CAD / year
- Full-time
…Traffic Services Division in Mobility Operations. As a Traffic Engineer, you will support the safe and efficient movement of all transportation network users, including pedestrians,…

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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