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Added 5 days ago
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Building Automation Designer – Graphical Interfaces & Technical Drawing
I8IS - Infiniti Software Solutions
Quebec, QC
- Full-time
Added 5 days ago
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Stagiaire - Spécialiste de données-EN
CAE
Montreal, QC
- Full-time
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Senior QA Automation Engineer – Cypress
LTM
Mississauga, ON
- $103,554 to $115,200 CAD / year
- Full-time
…Experience in Selenium Java , Cypress automation framework JavaScript is a key expectation for this…
Added 5 days ago
Software Developer Intern (Solutions Engineering Core Team), Winter 2027
Coveo
Montreal, QC
Coveo is looking for a Software Developer intern to join the Solutions Engineering team. Your mission? Build custom demo experiences and technical tools that help our sales engineers…
Added 5 days ago
Software Developer Intern (Solutions Engineering Core Team), Winter 2027
Coveo
Quebec, QC
Coveo is looking for a Software Developer intern to join the Solutions Engineering team. Your mission? Build custom demo experiences and technical tools that help our sales engineers…
Added 5 days ago
QA Automation Engineer – SmartBear & Playwright
Capco
Toronto, ON
Experience testing applications written in Python, JavaScript, React or Node.js.
Added 5 days ago
FF
Safety Systems Analyst
FPS Food Process Solutions Corporation
Richmond, BC
- Full-time
Experience with APIs, webhooks, SQL, JSON, JavaScript, Python, or related technologies.
Added 5 days ago
FF
Safety Systems Analyst
FPS Food Process Solutions Corporation
Charlottetown, PE
- Full-time
Experience with APIs, webhooks, SQL, JSON, JavaScript, Python, or related technologies.
Added 5 days ago
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AI Solution Architect/FDE (AWS and Azure)
NTT DATA North America
Toronto, ON
- Other
Programming: Expert-level Python proficiency; experience with JavaScript, SQL, and web technologies
Added 5 days ago
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Software Engineer II - Angular / UI
TD
Toronto, ON
- Full-time
○ Write clean, modular, reusable, and testable Angular, HTML, CSS, JavaScript, TypeScript code.
Added 5 days ago
IG
Full Stack Engineer
Insight Global
Toronto, ON
- $50 to $65 CAD / hour
- Contract
Insight Global is looking for a hands-on Full Stack Developer to join a high-performing technology team supporting trading and investment platforms. This role is heavily focused on…
Added 5 days ago
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Mobile Developer
Tata Consultancy Services
Toronto, ON
- $100,000 to $120,000 CAD / year
- Full-time
Added 5 days ago
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Drupal Developer
VDart
Mississauga, ON
- Contract
Proficiency in PHP, Drupal APIs, Twig, HTML5, CSS3, JavaScript, and jQuery.
Added 5 days ago
TI
Dotnet Developer
Tekgence Inc
Toronto, ON
- Contract
Experience developing web-based applications in C#, HTML, JavaScript, VBScript/ASP, or .NET
Added 5 days ago
ES
Hubspot Integrator - Bilingual
Enterprise Solutions Inc.
Montreal, QC
- Contract
Added 5 days ago
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Software Engineer
ALTEN
Sainte-Anne-de-Bellevue, QC
- Full-time
Créer des interfaces web réactives et conviviales avec HTML5, CSS3, JavaScript, jQuery et des frameworks modernes comme React.
Added 5 days ago
Senior Software Engineer, Full-Stack Applications - Python
Fitch Group
Toronto, ON
Frontend Development – Experience with ReactJS, Node.js, TypeScript/JavaScript, and modern web development practices
Added 5 days ago
GM
2027 Winter Co-op Vehicle Experience Software Developer
General Motors
Markham, ON
- Full-time
Contribute to application logic, automation, and other internal software used to improve developer efficiency, prototyping speed, or user-facing feature exploration.
Added 5 days ago
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Senior Web Developer (Full Stack)
Klick
Toronto, ON
- Full-time
The Senior Web Developer builds and delivers production web experiences and supporting services for life sciences brands as part of Klick’s Full Stack + AI team. The role combines deep web…
Added 5 days ago
IG
Angular Developer
Insight Global
Toronto, ON · North York, ON
- Contract
Insight Global is seeking a Senior Software Developer with deep Angular expertise who can independently own frontend development from design through delivery while serving as a technical…
Added 5 days ago
CI
Senior Quality Assurance Analyst – Test Automation (SDET)
Canadian Institute for Health Information (CIHI)
ON · Ontario, Canada
- Contract
Familiarity with RDBMS, SQL, , BI analytical tools (eg: Qlik, Power BI, MicroStrategy etc), and web technologies (Java, HTML, JavaScript).
Added 5 days ago
RH
Application Development Team Lead
Robert Half
Toronto, ON · Greater Toronto Area, Canada
- $130,000 to $150,000 CAD / year
- Full-time
…applications. This is a player-coach opportunity ideal for a Senior Developer or Technical Lead looking to grow into a management role while staying close to the…
Added 5 days ago
K
Senior Web Developer (Full Stack)
Klick
Toronto, ON
- Full-time
The Senior Web Developer builds and delivers production web experiences and supporting services for life sciences brands as part of Klick’s Full Stack + AI team. The role combines deep web…
Added 5 days ago
SG
Développeur Javascript / Javascript Developer
Solutions GURUS (GURUS Solutions)
Montreal, QC
- Full-time
Notre équipe de développeurs JavaScript est experte en automatisation des processus d’affaires, en développement de nouvelles bases de code et en intégration du système ERP cloud NetSuite.…
Added 5 days ago
SG
Architecte de systèmes/System Architect
Solutions GURUS (GURUS Solutions)
Montreal, QC
- Full-time
…outils d’intégration (SuiteTalk/RESTlet), du développement JavaScript (SuiteScript) et de l’extraction/transformation de données…

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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Applications open in a new tab.

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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