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Added 2 mins ago
EI
Mechanical Engineering Technician
ExcelGens, Inc.
Mississauga, ON
- Contract
Job Title: Mechanical Test Engineer / Test Technician
Added 4 mins ago
Agentic AI Software Backend & Platform Engineer
Siemens
Kitchener, ON
We are seeking a Backend & AI Engineer, for Siemens Digital Industries Operations Software to help build and scale our Agentic AI platform. The role focuses on solid backend engineering,…
Added 4 mins ago
Power Engineer
Smurfit Westrock
Winnipeg, MB
…variety of applications. We are currently looking for a 3rd Class Power Engineer to be a part of our maintenance team. Fourth class engineers are welcome to apply if continuing their…
Added 4 mins ago
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Embedded Software Engineer Co-op/Intern
Lumentum
Ottawa, ON · Canada - Ottawa (Bill Leathem)
- Full-time
At Lumentum, we’re building the tech behind the world’s fastest networks and most advanced systems. Our optical and photonic solutions power everything from AI and cloud computing to data…
Added 19 mins ago
Dynamics/Powerplatform engineer
Capgemini
Montreal, QC
We are looking for a Senior Microsoft power platform Engineer, who is familiar with AI Builder and Co-Pilots as well as Dynamics and Power Apps. The ideal candidate will have experience…
Added 19 mins ago
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Software Engineer, AI
Pebl
Remote, Canada
- $109,200 to $140,000 CAD / year
- Full-time
- Remote
…you, not just for you. We're looking for a Junior Software Engineer to join the team and grow into a core contributor on the systems that power…
Added 32 mins ago
PI
Relays Electrical Engineer IV
People Integra (A Business Integra Group Company)
Markham, ON
- Contract
We are seeking an experienced Electrical Engineer IV – Protection & Control to support power system engineering and consulting projects across utility, transmission, distribution,…
Added 32 mins ago
CF
Building Science Engineer
CEP Forensic
Toronto, ON
- $80,000 to $125,000 CAD / year
- Full-time
Are you passionate about Building Science Engineer and looking for a new challenge? Are you ready to take your engineering skills to the next level? Do you believe that electrical systems…
Added 32 mins ago
B&
Senior Civil Engineer (Calgary)
Burns & McDonnell
Calgary, AB · Greater Calgary Metropolitan Area
- Full-time
The Senior Civil Engineer will lead civil design project teams to create world class designs for new projects, alterations and redevelopments on a variety of projects including power,…
Added 32 mins ago
LA
Staff Electrical Engineer
LVI Associates
Toronto, ON · Greater Toronto Area, Canada
- $126,000 to $211,000 USD / year
- Full-time
Knowledge of electrical distribution systems, protection and control, and power system analysis.
Added 34 mins ago
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Staff Firmware Engineer
Nokia
Canada
- Full-time
Proficient in using lab equipment, such as oscilloscopes and power meters.
Added 1 hour ago
RD
Full Stack Engineer
Randstad Digital
Toronto, ON · Greater Toronto Area, Canada
- Full-time
…cutting-edge, cloud-based IoT software solutions. By connecting systems and translating complex data into actionable operational insights, our client continues to drive technological…
Added 1 hour ago
Co-op, Electrical Engineer
Enedym Inc
Hamilton, ON
…reluctance motor solutions, aiming to revolutionize energy systems for a cleaner, more efficient future. Join our dynamic team to be part of driving meaningful change towards sustainability…
Added 1 hour ago
Senior Software Engineer, Full-Stack Applications - Python
Fitch Group
Toronto, ON
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…
Added 1 hour ago
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Architecte de données / Data Architect
RTX
Longueuil, QC
- Full-time
Added 1 hour ago
GM
2027 Winter Co-op Vehicle Experience Software Developer
General Motors
Markham, ON
- Full-time
Our vehicle communication team is hiring a software engineer to design and develop software in our Linux-based connectivity system. You'll be part of a team working to ship the world's most…
Added 1 hour ago
Sr Software Dev Engineer III, RDS for Oracle
Amazon
Vancouver, BC
Amazon Web Services is hiring a Software Development Engineer III for the RDS for Oracle team. We are looking for an experienced engineer to design and build the next generation of managed…
Added 2 hours ago
NF
Data Engineer
Nature Fresh Farms
Leamington, ON
- $75,000 to $100,000 CAD / year
- Full-time
…dictionaries, and developing data quality metrics using BI tools (e.g., Power BI) to monitor data quality across source…
Added 2 hours ago
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Power Electronics Design Engineer
Brunel
Montreal, QC · Greater Montreal Metropolitan Area
- Full-time
Brunel is seeking a Power Converter Controls Engineer to support the development, testing, validation, and delivery of industrial power conversion systems. This role is focused on the…
Added 2 hours ago
RH
Product Manager
Robert Half
Mississauga, ON
- $85,000 to $95,000 CAD / year
- Full-time
Gather and evaluate technical information including inputs/outputs, motors, data sheets, power requirements, software functionality, and dimensional constraints.
Added 2 hours ago
LC
Senior Analytics Engineer
Lightspeed Commerce, Inc.
Remote, Canada
- Full-time
- Remote
If you are someone who enjoys building data pipelines that power real business decisions and want to design canonical models that unify fragmented source systems across multiple CRMs, ERPs,…
Added 2 hours ago
LC
Senior Analytics Engineer
Lightspeed Commerce, Inc.
Remote, Canada
- Full-time
- Remote
If you are someone who enjoys building data pipelines that power real business decisions and want to design canonical models that unify fragmented source systems across multiple CRMs, ERPs,…
Added 2 hours ago
Senior Software Engineer, Data Platform
Okta
Toronto, ON
…will be responsible for designing, building, and deploying the systems that power our data analytics and ML. Our analytics infrastructure stack sits on top of many modern technologies,…
Added 3 hours ago
M
Software Engineer - Front End
Microsoft
Vancouver, BC
- Full-time
…Synapse Analytics, Azure Service Bus, Azure Event Grid, and Power BI. Our mission is to build the data platform for the age of AI, powering a new class of data-first applications and…
Added 3 hours ago
TT
Electrical Engineer – Aerospace | Electrical Systems Integration
Trivosys Technologies LLC
Dorval, QC
- Full-time
HIRING: Electrical Engineer – Aerospace | Electrical Systems Integration

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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