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Python Startup Jobs in Ontario (NOW HIRING)

Tenstorrent

CA$100K - CA$500K/yr

... automation scripting (Python, Perl, LabVIEW). * Strong understanding of datacomm circuits ... fast-moving startup. Compensation for all engineers at Tenstorrent ranges from $100k - $500k ...

Slice

Software Developer, Services

Ottawa, ON · Remote

... startup environment where your decisions drive real impact. * Proven builder: You have solid experience crafting scalable backend systems in Python (Flask) and working with databases and cloud ...

ShyftLabs

Technical Lead

Toronto, ON · Hybrid

CA$130K - CA$170K/yr

The Opportunity We're an ambitious Toronto-based startup building data-driven products that operate ... Strong proficiency in at least one backend language ( Node.js , Python , Go , or Java ). * Hands-on ...

HeyGen

Research Engineer

Toronto, ON · On-site

Driving Product Innovation with Advanced Computer Vision Technology HeyGen is a dynamic startup at ... Proficiency in Python, with openness to other programming languages and tools as required by ...

Passage

Director of Data

Toronto, ON · On-site

Proficiency in Python for data processing and analysis * Experience working directly with business ... Ability to operate independently in a startup environment where systems are still being built Nice ...

Armilla AI

AI Engineer

Toronto, ON · On-site

Armilla AI is a cutting-edge startup based in Toronto, Ontario, Canada, operating at the ... Strong programming skills in languages like Python . * Experience with relevant AI/ML frameworks ...

fgf brands

Familiarity with sound processing software such as SpectraLayers, Audacity, and python libraries ... Prior experience working in a fast-paced, high-growth environment (big tech or startup experience ...

NationGraph

Senior Software Engineer

Toronto, ON · On-site

Own a product and engineering leadership role in our rapidly growing startup. * We are looking for ... Backend expertise in Node.js, Python, or Go, with a focus on developing scalable APIs and ...

d1g1t

Senior Business Analyst

Toronto, ON · Hybrid

... Python scripts Perks of working at d1g1t: * Excellent opportunity to join a fast-growing Fintech startup. * Working in a culture of collaboration and innovation where your voice is valued and given ...

Providius

Lead Software Architect

Hamilton, ON · On-site

Python tooling: pydantic, FastAPI, asyncio, pytest * ML and AI: PyTorch, model serving and MLOps ... Experience working in smaller teams or startup environments // What this Role Requires * Ownership ...

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All JobsPython Startup JobsPython Startup Jobs in Ontario

Python Startup information

See Ontario salary details

$24.5K

$109.8K

$189.5K

How much do python startup jobs pay per year?

As of Jul 12, 2026, the average yearly pay for python startup in Ontario is $109,848.00, according to ZipRecruiter salary data. Most workers in this role earn between $65,000.00 and $145,500.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive in the Python Startup position, and why are they important?

To thrive at a Python startup, you need proficiency in Python programming, software development fundamentals, and familiarity with agile methodologies, often supported by a background in computer science or related fields. Experience with frameworks such as Django or Flask, cloud platforms, and knowledge of version control systems like Git are commonly expected, while certifications like AWS Certified Developer can be a plus. Strong problem-solving abilities, adaptability, and effective communication are critical soft skills in this fast-paced environment. These qualities enable rapid product iteration, seamless collaboration, and the ability to thrive amid the dynamic challenges faced by early-stage technology companies.

What does a typical workday look like at a Python startup?

At a Python startup, your typical workday often involves collaborating in small, agile teams to design, develop, and iterate on software products using Python. You may participate in daily standup meetings, contribute code, review pull requests, and troubleshoot issues in real-time as features evolve quickly. The environment is usually dynamic, with responsibilities extending beyond core coding to include brainstorming product ideas, testing, and even engaging with customers. This level of variety and collaboration enables you to expand your skill set rapidly and have a direct impact on the startup’s success.

What is a Python Startup job?

A Python Startup job typically involves working at an early-stage company that heavily relies on Python for its backend, data processing, or automation tasks. Employees in these roles often wear multiple hats, contributing to software development, system architecture, and sometimes even business strategy. Since startups operate in fast-paced environments, Python developers are expected to be adaptable, work with minimal supervision, and rapidly prototype solutions. The role may include working with frameworks like Django or Flask, handling data pipelines, or integrating AI/ML models. It’s a great opportunity for those who thrive in dynamic settings and want to have a significant impact on a company’s growth.

What are popular job titles related to Python Startup jobs in Ontario? For Python Startup jobs in Ontario, the most frequently searched job titles are:
What job categories do people searching Python Startup jobs in Ontario look for? The top searched job categories for Python Startup jobs in Ontario are:
Python Startup jobs near you
Infographic showing various Python Startup job openings in Ontario as of July 2026, with employment types broken down into 1% Internship, 91% Full Time, 4% Part Time, and 4% Contract. Highlights an 81% Physical, 5% Hybrid, and 14% Remote job distribution, with an average salary of $109,848 per year, or $52.8 per hour.

Senior Software Engineer, Canada

AutoScale Ventures

Ottawa, ON • Remote

$140K - $150K/yr

Full-time

Medical, PTO

Posted 27 days ago

Job description

Position: Senior Software Engineer
Location: Remote (Canada)
Job Type: Full-time
Work Schedule: 9:00 AM–5:00 PM Pacific Standard Time, Monday–Friday
Salary: CAD $140,000–$165,000 / year

Role Overview:

We’re looking for a Senior Software Engineer to help design, build, and evolve large-scale backend systems used by real customers in production.

In this role, you’ll be trusted to think at the system and architecture level, design critical backend components, and implement large portions of those designs while guiding other developers through execution.

Key Responsibilities:

  • Design, implement, and evolve backend systems that power data-heavy, production products.
  • Lead architectural improvements to existing systems (e.g., redesigning market feeds, crawlers, APIs, or data pipelines).
  • Build systems from scratch that go into production, are used by real users, and are maintained over time.
  • Take ownership of major backend initiatives from design, implementation, rollout to long-term support.
  • Write and maintain scalable APIs and backend services used at meaningful scale.
  • Help break down complex designs into executable components and delegate effectively when working with other developers.
  • Support and improve live production systems, ensuring reliability, performance, and maintainability.
  • Collaborate closely with leadership and senior engineers on technical direction.
  • Mentor other developers through code reviews, design discussions, and best practices.

Requirements:

  • 5+ years of professional software engineering or architectural experience (or equivalent depth).
  • A proven track record of building backend systems from scratch that were launched into production, used by real users, and were supported and evolved over time.
  • Experience designing and supporting APIs or backend systems at scale.
  • Strong systems thinking — you can reason about performance, failure modes, scaling, and long-term maintainability.
  • Experience working in startup or startup-like environments, or owning major systems within larger companies.
  • Comfort working autonomously and making high-impact technical decisions.
  • Python experience is a plus, but not required.
  • Proficient in AI-assisted development tools and workflows (e.g., Copilot, ChatGPT, code-generation and review tools) to improve productivity, code quality, and system design.

Nice to Have:

  • Experience redesigning or evolving legacy systems.
  • Background in data-heavy systems (crawlers, feeds, ingestion pipelines, analytics backends).
  • Infrastructure or scaling experience (high-throughput systems, reliability, performance tuning).
  • Prior experience mentoring senior or mid-level developers.

Benefits & Perks:

  • Fully Remote Work – Work from anywhere with a reliable internet connection
  • Healthcare Coverage – We provide health benefits for you and your family’s well-being
  • Leave Days, Vacation Time, and Paid Holidays – Recharge and take the time you need
  • Equipment Funds – Get support to set up or upgrade your home office
  • Profit Sharing – Monthly and annual bonuses tied to company performance
  • Long-Term Employment – We value team members who grow with us
  • Collaborative Team Culture – Work with a supportive and globally distributed team

About Us:

AutoScale Ventures is a technology-driven company with 50+ team members across the Philippines, Pakistan, India, the U.S., China, and Canada. We operate a group of businesses spanning tech, data services, infrastructure, and AI. Some of our main products and ventures include:

  • Vehicle data (VinAudit.com)
  • Proxy Infrastructure solutions (SquidProxies.com)

Important Note: Only those who are shortlisted will be contacted. We look forward to meeting the right person for this role!