Python Developer
Design and develop backend microservices using Python and build and maintain APIs using frameworks such as FastAPI or Flask. Collaborate with product and engineering teams to deliver scalable and reliable solutions.
- On-site
- Toronto, ON
- Posted Jul 14, 2026
- Apply by Aug 13, 2026
- 1 position
Job summary
About Ascendion Ascendion is an AI-native software engineering disruptor helping businesses innovate faster, smarter, and with greater impact. We partner with enterprise clients across North America, the UK, Europe, and APAC to solve complex challenges in data, experience design, software product engineering, and workforce transformation. Powered by expert engineers, thousands of AI agents, and our Engineering to the Power of AI (EngineeringAI) method, we deliver measurable outcomes that build trust, unlock value, and accelerate growth. Learn more at https://ascendion.com/. Engineering to the Power of AI™, AAVA™, EngineeringAI, Engineering to Elevate Life™, Enterprise PlatformsAI, Data & InsightsAI, ExperienceAI, GCCAI, OperationsAI, Platform EngineeringAI, ProductAI, and Quality EngineeringAIare trademarks or service marks of Ascendion®. AAVA™ is pending registration. Unauthorized use is strictly prohibited. Ascendion | Engineering to elevate life We have a culture built on opportunity, inclusion, and a spirit of partnership. Come, change the world with us: Build the coolest tech for the world’s leading brands Solve complex problems - and learn new skills Experience the power of transforming digital engineering for Fortune 500 clients Master your craft with leading training programs and hands-on experience Experience a community of change makers! Join a culture of high-performing innovators with endless ideas and a passion for tech. Our culture is the fabric of our company, and it is what makes us unique and diverse. The way we share ideas, learning, experiences, successes, and joy allows everyone to be their best at Ascendion. Job Description: Key Responsibilities Design and develop backend microservices usingPython. Build and maintain APIs using frameworks such asFastAPIorFlask. Develop business logic and database-driven functionality to support platform applications. Design and implement database objects, including: Stored procedures Tables and schemas Data pipelines and ETL processes Collaborate with product and engineering teams to deliver scalable and reliable solutions. Optimize database performance, data access patterns, and backend services. Contribute to overall data platform architecture and best practices. Required Qualifications 5-7+ years of software engineering experience with a strong focus on backend development. Strong proficiency inPythonand microservices architecture. Hands-on experience withFastAPI,Flask, or similar Python web frameworks. Strong database development experience, including SQL programming and data modeling. Experience building data pipelines and backend data services. Understanding of software design patterns, API development, and distributed systems. Ability to work independently with a high degree of ownership and accountability. Preferred Qualifications Experience withSnowflakeis highly preferred, though direct administration of Snowflake isnot required. Experience developing database functionality within cloud-based data platforms. Background in full-stack development is acceptable, provided the candidate's recent experience is focused on backend and database services. Salary and Other Compensation:The annual [salary/hourly rate] for this position is between [$130,000 - 140,000 annually]/[$ 65.00 - 70.00 per hour]. Factors which may affect pay within this range may include geography/market, skills, education, experience and other qualifications of the successful candidate. Benefits:The Company offers the following benefits for this position, subject to applicable eligibility requirements: [medical insurance] [dental insurance] [vision insurance] [401(k) retirement plan] [life insurance] [long-term disability insurance] [short-term disability insurance] [paid parking/public transportation] [xx days/hours of paid time off] [xx days/hours of paid sick and safe time] [xx days/hours of paid vacation time] [xx weeks of paid parental leave] [x paid holidays annually] [add others as needed- include all material benefits available to the position] Want to change the world? Let us know. Tell us about your experiences, education, and ambitions. Bring your knowledge, unique viewpoint, and creativity to the table. Let’s talk!
What you’ll do
Design and develop backend microservices using Python and build and maintain APIs using frameworks such as FastAPI or Flask. Collaborate with product and engineering teams to deliver scalable and reliable solutions.
Requirements
Candidates should have 5-7+ years of software engineering experience with a strong focus on backend development and proficiency in Python and microservices architecture. Experience with FastAPI, Flask, and strong database development skills are also required.
Benefits
• Medical Insurance • Dental Insurance • Vision Insurance • 401(k) Retirement Plan • Life Insurance • Long-Term Disability Insurance • Short-Term Disability Insurance • Paid Parking/Public Transportation
Other relevant skills
Identified from the job description. Confirm important requirements above.
- Python
- Microservices
- FastAPI
- Flask
- SQL
- Data Modeling
- Data Pipelines
- Backend Development
- API Development
- Distributed Systems
- Database Development
- Software Design Patterns
- Cloud-Based Data Platforms
- Full-Stack Development
- Business Logic
- Database Functionality
Job areas
- Technology
- Engineering
- Software
Additional details
- Minimum experience
- 5+ years
- Apply by
- Aug 13, 2026
- Posting language
- English
- Working hours
- 40 hours per week
- Seniority
- Not Applicable
