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Added 6 days ago
TD
Service Delivery Manager
Terra Dygital
Toronto, ON
- $115,000 to $130,000 CAD / year
- Full-time
…cybersecurity and business/system architecture through our Virtual CIO services, developing cutting-edge solutions via application development and system integration, and managing and…
Added 6 days ago
MD
Investment Analyst Sr/Investment Officer, Legal and Policy Services
Minnesota Direct Care and Treatment
Saint-Paul, NB · St.-Paul, NB
- Full-time
…investment policy at the direction of the Executive…
Added 6 days ago
LS
Chief Information Officer
Leadership Source Inc.
Regina, SK
- Full-time
…communications leader, we are seeking a Chief Information Officer (CIO) who can bring clarity, courage and conviction to a division that sits at the centre of SaskTel’s future. This is a…
Added 6 days ago
WR
Vice President, Real Estate Debt & Financing
Wealthy Recruiting
Montreal, QC
- Full-time
Senior leadership position with direct access to the CIO and ownership
Added 6 days ago
WT
Python Backend Engineer
Wissen Technology
Montreal, QC
- Full-time
Certified as a Great Place to Work® for five consecutive years (2020-2025) and recognized as a Top 20 AI/ML vendor by CIO Insider, Wissen Group has delivered multimillion-dollar projects
Added 6 days ago
Client Care Tech Support (Term)
University of Toronto
Toronto, ON
The Enterprise Applications and Solutions Integration (EASI) department within the Chief Information Officer’s (CIO) Division is a central department responsible for all matters pertaining…
Added 6 days ago
R
Enterprise Account Executive (DevOps)
Rewind
Remote, Canada
- $130,000 to $170,000 CAD / year
- Full-time
- Remote
…DevOps and Technology leaders within the office of the CTO, CIO and CISO, and work tightly with ecosystem channel…
Added 6 days ago
CS
Change Adoption & Organizational Design Consultant
Cambay Solutions
Canada
- Full-time
…one of the 50 Most Promising Microsoft Solutions Providers by CIO Review and certified as a Great Place to Work®, we help organizations transform their business through People, Process, and…
Added 6 days ago
TD
IT Service Delivery Manager
Terra Dygital
Toronto, ON
- $115,000 to $130,000 CAD / year
- Full-time
…cybersecurity and business/system architecture through our Virtual CIO services, developing cutting-edge solutions via application development and system integration, and managing and…
Added 6 days ago
OT
Director, FICC, Global Trading – Total Fund Management
Ontario Teachers' Pension Plan
Toronto, ON
- Full-time
…the Fixed Income Working Group that makes recommendations to CIO around Fixed Income exposures. The FICC trading team works closely with portfolio managers and partners with teams across…
Added 6 days ago
A
Lead Portfolio Manager - Relocate to Saudi Arabia, Permanent Expat Relocation Package
aramco
Calgary, AB
- Full-time
Recommend structured corrective actions and escalate material risks to the CIO where appropriate.
Added 8 days ago
IF
Vendor Management Analyst, Tech+Lab
Intact FC
Toronto, ON · Montreal, QC · Laval, QC
- Full-time
High-visibility role with direct exposure to CIO-level governance and decision-making
Added 9 days ago
TU
Platform Engineering Manager
The University of British Columbia
Vancouver, BC
- $11,397 to $17,081.58 CAD / month
- Full-time
…closely with the other managers in UBC IT and the Office of the CIO, UBC IT personnel, technology professionals across the UBC community, campus stakeholders, vendors, and external…
Added 9 days ago
WT
Senior Angular Developer
Wissen Technology
Montreal, QC
- Full-time
Certified as a Great Place to Work® for five consecutive years (2020-2025) and recognized as a Top 20 AI/ML vendor by CIO Insider, Wissen Group has delivered multimillion-dollar projects…
Added 9 days ago
T
AVP Business Operations - BWI Technology
TD
Toronto, ON
- Full-time
The AVP, Business Operations for the BWI Techniology Team will act as Chief Operating Officer to the segment CIO.
Added 9 days ago
RB
Director, Enterprise Integration Services – OneRBC: CNB Integration
Royal Bank of Canada
Toronto, ON
- Full-time
Join RBC's US CIO Technology Strategy and Architecture team as Director, Enterprise Integration Services for the OneRBC: CNB Integration program - a transformational, multi-year initiative…
Added 9 days ago
UO
Platform Engineering Manager
University of British Columbia
Vancouver, BC · UBCV | The Leonard S. Klinck Building (LSK)
- $11,397 to $17,081.58 CAD / month
- Full-time
…closely with the other managers in UBC IT and the Office of the CIO, UBC IT personnel, technology professionals across the UBC community, campus stakeholders, vendors, and external…
Added 9 days ago
VI
Chief Information Officer
Vector Institute
Toronto, ON
- Full-time
The Vector Institute is seeking a Chief Information Officer (CIO) to join its team in Toronto as Vector continues its work to further establish Canada as a centre of expertise for AI in the…
Added 9 days ago
W
Regional Sales Director - Identity - Canada
Workday
Toronto, ON · Canada, ON, Toronto
- Full-time
Added 9 days ago
W
Account Executive - Identity - Canada
Workday
Toronto, ON · Canada, ON, Toronto
- Full-time
…related solutions directly to the Office of the CISO, CTO &…
Added 9 days ago
TC
Senior Database Administrator (Oracle Application DBA / AWS Cloud)
Tata Consultancy Services
Toronto, ON
- $115,000 to $130,000 CAD / year
- Full-time
While the Client Partner is often aligned to CIO and technology leadership stakeholders, the Interactive Partner focuses on CMOs, Chief Digital Officers, Customer Experience leaders,…
Added 9 days ago
W
Regional Sales Director - Identity - Canada
Workday
Toronto, ON · Greater Toronto Area, Canada
- Full-time
Added 9 days ago
S
Client Partner, Director - Mid Market Banking, Toronto
Slalom
Toronto, ON · Greater Toronto Area, Canada
- Full-time
Build Executive Trust: Establish and scale Slalom’s brand within your assigned accounts by building high-trust, strategic relationships directly with C-suite stakeholders (CIO, CTO, CDO).
Added 9 days ago
W
Account Executive - Identity - Canada
Workday
Toronto, ON · Greater Toronto Area, Canada
- Full-time
…related solutions directly to the Office of the CISO, CTO &…
Added 9 days ago
R
Director, Enterprise Integration Services – OneRBC: CNB Integration
RBC
Toronto, ON
- Full-time
Join RBC's US CIO Technology Strategy and Architecture team as Director, Enterprise Integration Services for the OneRBC: CNB Integration program - a transformational, multi-year initiative…

Wissen Technology

Python Backend Engineer

Montreal, QC, Canada

Full-time

Apply About employer

Applications open in a new tab.

Job details

Job type: Full-time
Apply by: Dec 2, 2026
Posting language: English
Posted: Nov 2, 2026

Original job description

About the job

The Wissen team continues to expand its footprint in the USA, Canada, UK, Australia, and India. More openings to come as we continue to grow the team!

Please read below for a brilliant career opportunity.

Role: Python Backend Engineer

Title: AVP/VP

Location: Montreal, QC (Day 1 Onsite/Hybrid)

Work type - Fulltime & C2H(6 Months)

Mode of Work: 3 days/week onsite required

Required Experience: 7+ years

Job Overview:

We are looking for an experienced Python Backend Developer with strong expertise in Python fundamentals, FastAPI, asynchronous programming, and backend system design. The ideal candidate will be responsible for designing, developing, and maintaining scalable, high-performance backend applications and RESTful APIs.

Key Responsibilities

Design, develop, and maintain scalable backend applications using Python.
Build high-performance RESTful APIs and microservices using FastAPI.
Implement asynchronous programming using Python's async/await, asyncio, and concurrent processing.
Develop efficient, reusable, and maintainable code following Python best practices.
Design and implement scalable backend architectures and distributed systems.
Work with relational and NoSQL databases, including query optimization and data modeling.
Implement authentication, authorization, and API security best practices.
Optimize application performance, scalability, and reliability.
Write unit tests, integration tests, and maintain code quality standards.
Collaborate with frontend developers, architects, DevOps, and cross-functional teams.
Participate in code reviews, technical discussions, and system design decisions.
Troubleshoot production issues and ensure application stability.

Required Technical Skills

7+ years of hands-on experience in Python backend development.
Strong knowledge of Python fundamentals, OOP concepts, data structures, and algorithms.
Extensive experience developing backend applications using FastAPI.
Strong understanding of asynchronous programming, including async/await, asyncio, and event loops.
Experience designing and developing RESTful APIs and microservices.
Strong understanding of system design, scalable architectures, and distributed systems.
Experience with SQL and NoSQL databases such as PostgreSQL, MySQL, MongoDB, or Redis.
Good understanding of API authentication, authorization, JWT, and OAuth2.
Experience with Git, CI/CD pipelines, and Agile development methodologies.
Strong debugging, troubleshooting, and performance optimization skills.

Benefits:

Healthcare insurance for you and your family (medical, dental, vision).
Short / Long term disability insurance.
Life Insurance.
Accidental death & disability Insurance.
3 weeks of Paid Time Off.
Support and fee coverage for immigration needs.
Remote office set up stipend.
Support for industry certifications.
Additional cash incentives.
Re-skilling opportunities to transition between technologies.

Schedule: Monday to Friday

Work Mode: Hybrid

Job Type: Full-time

We are: A high end technical consulting firm built and run by highly qualified technologists. Our workforce consists of 5000+ highly skilled professionals, with leadership from Wharton, MIT, IITs, IIMs, and NITs and decades of experience at Goldman Sachs, Morgan Stanley, MSCI, Deutsche Bank, Credit Suisse, Verizon, British Telecom, ISRO etc. Without any external funding or investments, Wissen Technology has grown its revenues by 100% every other year since it started as a subsidiary of Wissen Group in 2015. We have a global presence with offices in the US, India, UK, Australia, Mexico, and Canada.

You are: A true tech or domain ninja. Or both. Comfortable working in a quickly growing profitable startup, have a “can do” attitude and are willing to take on any task thrown your way.

You will:

Develop and promote the company’s culture of engineering excellence.
Define, develop and deliver solutions at a top tier investment bank or another esteemed client.
Perform other duties as needed

Your Education and Experience:

We value candidates who can execute on our vision and help us build an industry-leading organization.
Graduate-level degree in computer science, engineering, or related technical field
Wissen embraces diversity and is an equal opportunity employer. We are committed to building a team that represents a variety of backgrounds, skills, and abilities. We believe that the more inclusive our team is, the better our work will be. All qualified applicants, including but not limited to LGBTQ+, Minorities, Females, the Disabled, and Veterans, are encouraged to apply.

About Wissen Technology:

The Wissen Group was founded in the year 2000. Wissen Technology, a part of Wissen Group, was established in the year 2015. Wissen Technology is a specialized technology company that delivers high-end consulting for diverse industries, including Banking, E-commerce, Telecom, Healthcare, Manufacturing, and Energy. We help clients build world-class products. We have offices in the US, India (Bangalore, Hyderabad, Chennai, Gurugram, Mumbai, Pune), UK, Australia, Mexico, Vietnam, and Canada.

We empower businesses with a dynamic portfolio of services and accelerators tailored to today’s digital demands and based on future ready technology stack. Our services include Industry Leading Custom Software Development, AI-Driven Software Engineering, Generative AI & Machine Learning, Real-Time Data Analytics & Insights, Interactive Data Visualization & Decision Intelligence, Intelligent Process Automation, Multi-Cloud & Hybrid Cloud Strategies, Cross-Platform Mobile Experiences, CI/CD-Powered Agile DevOps, Automated Quality Engineering, and cutting-edge integrations.

Certified as a Great Place to Work® for five consecutive years (2020-2025) and recognized as a Top 20 AI/ML vendor by CIO Insider, Wissen Group has delivered multimillion-dollar projects for over 20 Fortune 500 companies. Wissen Technology delivers exceptional value on mission-critical projects through thought leadership, ownership, and reliable, high-quality, on-time delivery.

Our industry-leading technical expertise stem from the talented professionals we attract. Committed to fostering their growth and providing top-tier career opportunities, Wissen ensures an outstanding experience and value for our clients and employees.

We Value:

Perfection: Pursuit of excellence through continuous improvement.
Curiosity: Fostering continuous learning and exploration.
Respect: Valuing diversity and mutual respect.
Integrity: Commitment to ethical conduct and transparency.
Transparency: Open communication and trust.

Website: www.wissen.com

Glassdoor Reviews: https://www.glassdoor.com/Reviews/Wissen-Reviews-E2587444.htm

Wissen Thought leadership: https://www.wissen.com/articles/

Latest in Wissen in CIO Insider:

https://www.cioinsiderindia.com/vendor/wissen-technology-setting-new-benchmarks-in-technology-consulting-cid-1064.html

Employee Speak:

https://www.ambitionbox.com/overview/wissen-technology-overview

LinkedIn: https://www.linkedin.com/company/wissen-technology

About Wissen Interview Process:

https://www.wissen.com/blog/we-work-on-highly-complex-technology-projects-here-is-how-it-changes-whom-we-hire/

Wissen: A Great Place to Work

https://www.wissen.com/blog/wissen-is-a-great-place-to-work-says-the-great-place-to-work-r-institute-india

https://www.wissen.com/blog/here-is-what-ownership-and-commitment-mean-to-wissenites/

Wissen | Driving Digital Transformation

A technology consultancy that drives digital innovation by connecting strategy and execution, helping global clients to strengthen their core technology.

Apply About employer

More about this job

Responsibilities

Design, build, and maintain scalable Python backend applications, RESTful APIs, and microservices, including asynchronous services and distributed architectures. Optimize performance and reliability, work with relational and NoSQL databases, implement API security, write tests, and collaborate with cross-functional teams on design, code reviews, and production support.

Requirements

Requires at least seven years of hands-on Python backend development experience, strong Python fundamentals, and extensive FastAPI and asynchronous programming expertise. Candidates should also have experience with API and distributed-system design, SQL and NoSQL databases, authentication and authorization, Git, CI/CD, Agile practices, testing, debugging, and performance optimization; a graduate-level degree in a related technical field is also mentioned.

Skills

Python
FastAPI
Asynchronous Programming
Asyncio
RESTful APIs
Microservices
System Design
Distributed Systems
SQL
NoSQL
PostgreSQL
MySQL
MongoDB
Redis
JWT
OAuth2

Benefits

Healthcare Insurance
Short-Term Disability Insurance
Long-Term Disability Insurance
Life Insurance
Accidental Death and Disability Insurance
Paid Time Off
Immigration Support
Remote Office Setup Stipend
Cash Incentives
Reskilling Opportunities

Visa sponsorship

Not detected in the job text

Keywords

Python
FastAPI
Async/Await
Asyncio
Event Loops
Concurrent Processing
Object-Oriented Programming
Data Structures
Algorithms
RESTful APIs
Microservices
System Design
Scalable Architectures
Distributed Systems
SQL
NoSQL
PostgreSQL
MySQL
MongoDB
Redis
API Authentication
Authorization
JWT
OAuth2
Git
CI/CD
Agile
Unit Testing
Integration Testing
Performance Optimization

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