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Added 1 day ago
ND
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
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Senior Mongo DBA
TD
Mississauga, ON
- Full-time
Develop and maintain automation scripts (PowerShell, Python, Bash, T-SQL, Mongo Shell)
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Senior Data Engineer (banking Domain)
E-Solutions
Toronto, ON
- Contract
This position is for a Senior Data engineer with a background in Python, Pyspark, SQL and data warehousing for enterprise level systems. The position calls for someone that is comfortable…
Added 1 day ago
RI
Data Engineer
Rivago Infotech Inc
Toronto, ON
- Contract
This position is for a Senior Data engineer with a background in Python, Pyspark, SQL and data warehousing for enterprise level systems. The position calls for someone that is comfortable…
Added 1 day ago
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Python Developer
NAM Info Inc
Mississauga, ON
- Full-time
Python (core & Advance preferable), Pyspark (Advanced Level)- Data processing, Engineering, ETL Development(using Oracle, mongo, Hive), Advanced Optimization Techniques for processing Large…
Added 1 day ago
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Software Engineer (.NET / C# and AI/IoT)
Artelia
Montreal, QC
- Full-time
Develop Python scripts to automate data processing workflows and facilitate the integration of artificial intelligence modules into the .NET ecosystem;
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Senior Manager, Technical Quality Engineering & AI Adoption
CIBC
Toronto, ON
- Full-time
…Quality Engineering within the Banking, Financial Services, and Capital Markets domain. Extensive knowledge of testing processes, with proven experience collaborating with Business Analysts…
Added 1 day ago
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Business Intelligence Enterprise Anti-Money Laundering Winter 2027 Co-op
CIBC
Toronto, ON
- Full-time
…team-based environment where you’ll support reporting, analytics, and data visualization that enable informed decision-making across the function. As a Co-op Student on the Business…
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ICQA Data Analyst, YVR4
Amazon
Delta, BC
- 1+ years of using SQL to extract and manipulate data experience
Added 1 day ago
RB
Director, Counterparty Credit Risk Models, Global Risk Analytics
Royal Bank of Canada
Toronto, ON
- Full-time
Strong data management and analysis skills (e.g. SQL and Excel).
Added 1 day ago
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Associate – Front Office Quant Engineer
TD Securities
Toronto, ON
- Full-time
Strong programming skills in Golang, Python, C++, JavaScript/TypeScript, and SQL.
Added 1 day ago
AI
Senior AWS Data Engineer
Apptoza Inc.
Toronto, ON
- Contract
Build and optimize ETL/ELT workflows using AWS Glue (PySpark/Python).
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IAM (SailPoint) Software Engineer
Teamrecruiter.com
Ottawa, ON
- Contract
Automate IAM processes using scripting and programming languages such as Java, Python, JavaScript, or PowerShell.
Added 1 day ago
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AI Continuous Improvement Specialist
Evans
Calgary, AB
- Full-time
Experience with Python, SQL, APIs, Azure AI services, or data visualization tools.
Added 1 day ago
CA
Data Engineer
Compass, a Kicksaw Company
Montreal, QC
- Full-time
Programming Languages: Proficiency in SQL and Python is essential; experience with Scala, Spark, or other languages is a plus.
Added 1 day ago
LC
Supply Chain, Business Intelligence Developer
Loblaw Companies Limited
Brampton, ON
- Full-time
Database and programming experience should include Looker, SAS, Teradata, Visual Basic, Oracle, Hana, Unix Scripting, Hadoop, SQL, My SQL, Power BI, HTML/Java, Python MicroStrategy, Power…
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Senior BI Developer
Unity
Montreal, QC
- Full-time
…environment, we're democratising development, solving hard problems, and enabling the success of our community.Unity is looking for a Senior Business Intelligence Developer to join our…
Added 1 day ago
Co-op, Full Stack Developer
Enedym Inc
Hamilton, ON
We are seeking a tech-savvy and curious Full-Stack Developer (Student / Co-op) to join our software team. In this role, you will work across a variety of business tools, internal systems,…
Added 1 day ago
Senior Software Engineer, Full-Stack Applications - Python
Fitch Group
Toronto, ON
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.…
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Database Administrator
LCBO
Toronto, ON
- Full-time
In this role, you will support a broad and business-critical database landscape, including Oracle, SQL Server, PostgreSQL, MySQL, Db2, and other relational and non-relational technologies.…
Added 1 day ago
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Associate, Performance and Analytics, Reporting
Investment Management Corporation of Ontario (IMCO)
Toronto, ON
- Full-time
Proficient with MS Suite (Excel, Word, Access, Visio, PowerBI). SQL, and VBA programming languages is required. Additional programming (i.e., Python) is an asset.
Added 1 day ago
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Intern, Data Scientist - Summer 2027
Capital One
Toronto, ON
- Full-time
Familiarity with SQL and/or data transformation tools such as dbt. Python experience would also be an asset.
Added 1 day ago
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Java Software Engineer
Open Systems Technologies
Montreal, QC
- Contract
Experience with distributed data processing pipelines using Apache Spark, Python, and other tools and languages
Added 1 day ago
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Data Engineer
Nature Fresh Farms
Leamington, ON
- $75,000 to $100,000 CAD / year
- Full-time
Experience automating manual data processes and building scalable data solutions using scripting or query languages (e.g., Python, PowerShell, T-SQL), with version control experience using…
Added 1 day ago
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Data Engineer (Early Career) (Canada)
Jobright.ai
Canada
- Full-time
Strong proficiency in Python and SQL, with hands-on experience writing and debugging data transformation logic

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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