Rumble Cloud is seeking a Principal Software Architect (Python) to own the design and hands-on implementation of our Self-Service Cloud Portal and Cloud Console, the primary interfaces customers use ...
Quick apply
Rumble Cloud is seeking a Principal Software Architect (Python) to own the design and hands-on implementation of our Self-Service Cloud Portal and Cloud Console, the primary interfaces customers use ...
Quick apply
Rumble Cloud is seeking a Principal Software Architect (Python) to own the design and hands-on implementation of our Self-Service Cloud Portal and Cloud Console, the primary interfaces customers use ...
Python backend depth (FastAPI/Django/APIs/microservices) * Scalable distributed systems * Product engineering mindset * Customer-facing feature ownership * React/TypeScript capability to support full ...
New
Python backend depth (FastAPI/Django/APIs/microservices) * Scalable distributed systems * Product engineering mindset * Customer-facing feature ownership * React/TypeScript capability to support full ...
New
CA$81.60K - CA$115.20K/yr
Work Location: Toronto, Ontario, Canada Hours: 37.5 Line of Business: Technology Solutions Pay Details: $81,600 - $115,200 CAD This role is temporarily eligible for a pay premium above the posted ...
CA$81.60K - CA$115.20K/yr
Work Location: Toronto, Ontario, Canada Hours: 37.5 Line of Business: Technology Solutions Pay Details: $81,600 - $115,200 CAD This role is temporarily eligible for a pay premium above the posted ...
Must Have: * 7+ years of backend development experience in Python * Hands-on experience or strong understanding of Agentic AI concepts, LLM integrations * Understanding of RAG architectures
Must Have: * 7+ years of backend development experience in Python * Hands-on experience or strong understanding of Agentic AI concepts, LLM integrations * Understanding of RAG architectures
Proficiency in Python, ML/AI (model development +productionise), REST/ GraphQL APIs, AWS (S3, Lambda, sagemaker or similar services). * Experience with machine learning and scientific computing ...
Proficiency in Python, ML/AI (model development +productionise), REST/ GraphQL APIs, AWS (S3, Lambda, sagemaker or similar services). * Experience with machine learning and scientific computing ...
Proficiency in Python, ML/AI (model development +productionise), REST/ GraphQL APIs, AWS (S3, Lambda, sagemaker or similar services). * Experience with machine learning and scientific computing ...
Proficiency in Python, ML/AI (model development +productionise), REST/ GraphQL APIs, AWS (S3, Lambda, sagemaker or similar services). * Experience with machine learning and scientific computing ...
... Python, PySpark, or Scala * 2+ years hands-on experience with RDBMS Systems Server. Postgres preferred. * 2+ Nifi hands-on experience * Experience working with large volumes of data processed daily ...
... Python, PySpark, or Scala * 2+ years hands-on experience with RDBMS Systems Server. Postgres preferred. * 2+ Nifi hands-on experience * Experience working with large volumes of data processed daily ...
Toronto, ON · Hybrid
CA$150K - CA$220K/yr
... with Python (experience with Django, Flask, or similar frameworks) Solid understanding of API design, database modeling, and distributed architecture Familiarity with AWS or similar cloud ...
Toronto, ON · Hybrid
CA$150K - CA$220K/yr
... with Python (experience with Django, Flask, or similar frameworks) Solid understanding of API design, database modeling, and distributed architecture Familiarity with AWS or similar cloud ...
Proficiency with advanced Python concepts, such as asynchronous and concurrent programming, generators, and higher-order abstractions * Ability to write clean, testable, and well-structured code ...
Proficiency with advanced Python concepts, such as asynchronous and concurrent programming, generators, and higher-order abstractions * Ability to write clean, testable, and well-structured code ...
Mississauga, ON · On-site
CA$40K - CA$60K/yr
Develop scripts to automate routine tasks (e.g., data validation, performance reporting) using Python and CI/CD tools. * Collaboration: Work closely with MLOps, DevOps, and QA teams to streamline ...
Mississauga, ON · On-site
CA$40K - CA$60K/yr
Develop scripts to automate routine tasks (e.g., data validation, performance reporting) using Python and CI/CD tools. * Collaboration: Work closely with MLOps, DevOps, and QA teams to streamline ...
Mississauga, ON · On-site
CA$40K - CA$60K/yr
Develop scripts to automate routine tasks (e.g., data validation, performance reporting) using Python and CI/CD tools. * Collaboration: Work closely with MLOps, DevOps, and QA teams to streamline ...
Mississauga, ON · On-site
CA$40K - CA$60K/yr
Develop scripts to automate routine tasks (e.g., data validation, performance reporting) using Python and CI/CD tools. * Collaboration: Work closely with MLOps, DevOps, and QA teams to streamline ...
Architect and build custom web applications using Node.js (Nest.js, Express, Hono), Python (FastAPI, Flask), and Next.js/React. * Design and build RESTful and/or GraphQL APIs that serve multiple ...
Architect and build custom web applications using Node.js (Nest.js, Express, Hono), Python (FastAPI, Flask), and Next.js/React. * Design and build RESTful and/or GraphQL APIs that serve multiple ...
A background in capital markets and proficiency in Python are considered advantageous. Responsibilities * Design, develop, and maintain robust and scalable applications using Java and AWS services.
A background in capital markets and proficiency in Python are considered advantageous. Responsibilities * Design, develop, and maintain robust and scalable applications using Java and AWS services.
Toronto, ON · On-site +1
CA$85K - CA$115K/yr
The ideal candidate is a strong Python developer who has some experience in front-end technologies like JavaScript, CSS3 and/or HTML5. They are a self-starter, comfortable with ambiguity, able to ...
Toronto, ON · On-site +1
CA$85K - CA$115K/yr
The ideal candidate is a strong Python developer who has some experience in front-end technologies like JavaScript, CSS3 and/or HTML5. They are a self-starter, comfortable with ambiguity, able to ...
As a Sr. SDET, you will design and extend automatic test systems for complex problem domains in a regulated medical environment using Python * Interact closely with clinical experts, project managers ...
As a Sr. SDET, you will design and extend automatic test systems for complex problem domains in a regulated medical environment using Python * Interact closely with clinical experts, project managers ...
As a Sr. SDET, you will design and extend automatic test systems for complex problem domains in a regulated medical environment using Python Role expectations * Interact closely with clinical experts ...
Quick apply
As a Sr. SDET, you will design and extend automatic test systems for complex problem domains in a regulated medical environment using Python Role expectations * Interact closely with clinical experts ...
As a Sr. SDET, you will design and extend automatic test systems for complex problem domains in a regulated medical environment using Python * Interact closely with clinical experts, project managers ...
As a Sr. SDET, you will design and extend automatic test systems for complex problem domains in a regulated medical environment using Python * Interact closely with clinical experts, project managers ...
Toronto, ON · On-site +1
CA$130K - CA$160K/yr
Bayview Asset Management is seeking a Full Stack Developer (.Net/Python) to join the technology team. This role will focus on building robust, high quality, scalable applications that will enhance ...
Toronto, ON · On-site +1
CA$130K - CA$160K/yr
Bayview Asset Management is seeking a Full Stack Developer (.Net/Python) to join the technology team. This role will focus on building robust, high quality, scalable applications that will enhance ...
A background in capital markets and proficiency in Python are considered advantageous. Subcontractor role. Responsibilities: * Design, develop, and maintain robust and scalable applications using ...
A background in capital markets and proficiency in Python are considered advantageous. Subcontractor role. Responsibilities: * Design, develop, and maintain robust and scalable applications using ...
As a Sr. SDET, you will design and extend automatic test systems for complex problem domains in a regulated medical environment using Python * Interact closely with clinical experts, project managers ...
As a Sr. SDET, you will design and extend automatic test systems for complex problem domains in a regulated medical environment using Python * Interact closely with clinical experts, project managers ...
$48.2K - $60.1K
1% of jobs
$60.1K - $72.1K
3% of jobs
$72.1K - $84K
6% of jobs
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8% of jobs
$101.6K is the 25th percentile. Wages below this are outliers.
$95.9K - $107.8K
13% of jobs
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15% of jobs
The median wage is $122.8K / yr.
$119.8K - $131.7K
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14% of jobs
$143.9K is the 75th percentile. Wages above this are outliers.
$143.6K - $155.6K
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$155.6K - $167.5K
8% of jobs
$167.5K - $179.4K
5% of jobs
$48.2K
$124.6K
$179.4K
Python is a programming language used to write or develop a variety of programs and applications. The software developer community uses Python for programming because it is a simple language that is easy to test and debug. Large internet companies such as Facebook, Google, Reddit, and Amazon use Python, and so do government agencies such as NASA. Programmer professionals have used Python to help build popular software such as Autodesk Maya and other visual design applications. Financial professionals and stock traders use Python when scripting algorithms for economic predictions or computerized trading.
| Aspect | Python Developer | Java Developer |
|---|---|---|
| Required Credentials | Bachelor's in CS or related field, Python certifications (optional) | Bachelor's in CS or related field, Java certifications (optional) |
| Work Environment | Web development, data science, automation | Enterprise applications, Android development, backend systems |
| Industry Usage | Tech startups, data analysis firms, automation companies | Financial services, large enterprise software, mobile app companies |
Python developers focus on scripting, data analysis, and web development, often working in startups or data-driven fields. Java developers typically work on large-scale enterprise applications and Android apps. While both roles require programming skills and similar educational backgrounds, their industry applications and project types differ significantly.

Full-time
Posted 16 days ago
Rumble is the Freedom-First technology platform. We proudly offer a video platform, cloud services, advertising solutions, and a non-custodial cryptocurrency wallet.
Rumble Cloud is seeking a Principal Software Architect (Python) to own the design and hands-on implementation of our Self-Service Cloud Portal and Cloud Console, the primary interfaces customers use to manage their cloud environments. Our stack is built on OpenStack and Ceph, with a customer surface that includes a self-service portal, an enhanced open-source cloud console, and integrated CRM/ERP-based billing and account management.
This role combines architectural leadership with significant day-to-day coding. You will define the architectural roadmap, guide the team in building scalable, maintainable services, and personally deliver high-quality Python code. Partnering with backend, Golang, and React/TypeScript teams, you will ensure cohesive design, strong performance, and an excellent developer and customer experience, while helping prioritize work and mentoring engineers without direct people management responsibilities.
Key Responsibilities
Architecture and Technical Vision
• Define, document, and communicate architectural patterns, standards, and best practices for backend services, microservice integration, and portal-wide interoperability.
• Evaluate the current codebase (including CRM/billing integration and cloud console frontend) and chart a practical path toward a scalable, maintainable architecture.
• Design architectures that support multi-tenant SaaS scale, observability, reliability, and future extensibility.
• Maintain architecture diagrams, service specifications, and operational design records for cross-functional transparency.
• Collaborate with platform and infrastructure teams to align service design with Rumble Cloud OpenStack/Kubernetes-based runtime environment.
Hands-On Development
• Contribute clean, efficient Python code (e.g., FastAPI, SQLAlchemy, Jinja2) for key backend components; this role requires sustained coding, not occasional guidance.
• Build and extend backend functionality that interfaces with RESTful APIs and SQL databases.
• Partner with Golang service teams and frontend developers (React/TypeScript) for seamless integration across the product ecosystem.
• Analyze product requirements and implement new features end-to-end, proactively identifying and addressing potential issues.
Planning, Prioritization, and Delivery
• Translate product-level requirements and customer needs into actionable roadmaps, epics, and tickets.
• Help prioritize features and technical debt based on impact, dependencies, and realistic timelines.
• Drive continuous improvement in the delivery lifecycle, including code review practices, release automation, and GitHub/GitHub Actions workflows.
• Help design and implement an SDLC and SSDLC with repeatable processes for planning, development, testing, deployment, and security review.
• Identify risks and blockers early and work with stakeholders to resolve them before they affect delivery.
Mentorship and Team Guidance
• Guide senior and mid-level engineers through design reviews, pair programming, and technical planning.
• Document designs and mentor engineers to grow their architectural thinking and engineering skills.
• Communicate technical decisions and trade-offs clearly to both engineering and non-technical stakeholders.
• Collaborate with other teams and departments on integrating new functionalities and services.
Qualifications
Required Qualifications
• Expert-level Python development experience, including SQLAlchemy, Jinja2, and modern API frameworks (e.g., FastAPI, Flask, Gunicorn).
• Strong experience designing and implementing RESTful APIs and resource servers, including working with incomplete or minimal SDK documentation.
• Experience designing and implementing authentication and authorization mechanisms such as OAuth2 and OpenID Connect.
• Strong understanding of relational databases (PostgreSQL, MySQL), ORM patterns, and schema design.
• Demonstrated experience architecting distributed systems or service-oriented architectures at production scale.
• Proficiency with object-oriented and functional programming concepts.
• Proficiency with containerized development (Docker) and cloud-native deployment environments (Kubernetes).
• Hands-on familiarity with Git-based workflows, including GitHub, pull requests, and CI/CD pipelines.
• Ability to synthesize product-level requirements into actionable technical roadmaps and system designs.
• Excellent communication and mentoring skills, with a track record of guiding engineering teams toward delivery excellence.
• Demonstrated ability to act as a hands-on technical leader while maintaining architectural oversight across multiple services and teams.
• Strong problem-solving and debugging skills across complex, distributed systems.
• Ability to work effectively in a fast-paced environment, balancing immediate delivery needs with long-term architectural goals.
• Willingness to learn, be challenged, and contribute in a dynamic, fast-paced environment, with a passion for cloud-native development and open-source tooling.
Preferred Qualifications
• Strong Go (Golang) programming experience, with the ability to contribute to and review Go-based services.
• Familiarity with OpenStack APIs, services, or the broader OpenStack ecosystem.
• Familiarity with Ceph or other distributed storage systems.
• Experience with the Odoo ERP/CRM platform, including module development, customization, or integration into SaaS products.
• Background working with or extending open-source cloud console or dashboard projects.
• General familiarity with public cloud concepts (e.g., AWS, Google Cloud, Microsoft Azure).
• Experience building SaaS in a multi-tenant environment, including tenant isolation, usage metering, and self-service provisioning.
• Experience with OpenStack or Kubernetes API development, control panel design/architecture, and test-driven development with Pytest.
• Experience working within public cloud / IaaS products
• Intermediate experience or higher in 1 or more programming languages (ie: Go, C, C++, Python, Rust)
• Experience working with Rocky or Ubuntu in live environments.
• Experience working with MySQL and/or PostgreSQL
Annual Compensation Range:
$150,000 - $186,000 CAD base + benefits + equity
Note: The salary range listed for this position is a good faith estimate based on experience, qualifications, and internal compensation structure. The actual salary offered varies depending on the candidate's skill level and experience.
This posting refers to an active vacancy within the organization.
Why Our Team Loves Working Here:
EEO Statement:
Rumble is an equal opportunity employer.  We promote an equal playing field where everyone has the same opportunities regardless of race, religion, color, national origin, sex, sexual orientation, age, veteran status, disability status, or any other applicable characteristics protected by law. Rumble is an active participant in the e-verify program.
Physical demands of the position:
While performing the duties of this job, the employee is regularly required to sit for prolonged periods of time while using a computer and/or keyboard. The employee is required to communicate verbally and hear. The employee may be required to walk, reach with hands and arms, balance, and stoop or kneel. The employee may occasionally be required to lift and/or move up to 15 pounds. Specific vision abilities required by this job include clarity of vision at approximately 20 inches or less (i.e., working with small objects or reading small print), including the use of computers.