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Added 6 days ago
F
Senior Platform Engineer
Flinks
Remote, Canada
- Full-time
- Remote
Build and own our internal developer platform: a Backstage-based portal and service catalog with software templates that scaffold a production-ready service (repo, pipeline, infrastructure,…
Added 6 days ago
MN
Junior QA Specialist
March Networks
Remote, Canada
- Full-time
- Remote
Familiarity with Python, JavaScript and/or Java.
Added 6 days ago
TU
Software Engineer Graduate Scheme - Halifax
targetjobs UK
Halifax, NS
- Full-time
Get stuck into coding with languages like Java, Python, TypeScript, Kotlin, Swift, Rust and Golang
Added 6 days ago
MN
Junior QA Specialist
March Networks
Ottawa, ON
- Full-time
Familiarity with Python, JavaScript and/or Java
Added 6 days ago
H
PySpark Data Engineer
Hays
Montreal, QC · Greater Montreal Metropolitan Area
- Contract
Strong professional development experience with Python.
Added 6 days ago
EG
Intern, Transportation
Egis Group
Kingston, ON
- $20 to $30 CAD / hour
- Contract
Experience with tools such as Vehicle Tracking, Navisworks Manage, Dynamo for Civil 3D, Python scripting for automation, and Bentley OpenRoads is considered a strong asset.
Added 6 days ago
TR
Staff Software Engineer - II (KeyCite)
Thomson Reuters
Toronto, ON · Canada, Toronto, Ontario
- Full-time
Lead architecture and design decisions across complex systems, balancing near-term delivery with long-term sustainability.
Added 6 days ago
Senior Customer Engineer, Named Enterprise - Montreal, QC
Cloudflare
Montreal, QC
…through its intelligent global network, which gets smarter with every request. As a result, they see significant improvement in performance and a decrease in spam and other attacks.…
Added 6 days ago
HS
Data Warehouse System Engineer
Hyve Solutions
ON · Ontario, Canada
- Full-time
…management, and performance optimization. Strong experience with Apache Iceberg, Hudi, or Delta Lake, including metadata architecture, snapshots, manifests, schema evolution, and partition…
Added 6 days ago
HS
Site Reliability Engineer- EDI
Hyve Solutions
ON · Ontario, Canada
- $70,000 to $110,000 CAD / year
- Full-time
…eliminate vendor complexity while accelerating time-to-market with single-partner accountability from design through scale. The company co-innovates with deep engineering expertise,…
Added 6 days ago
AI Engineer, Platform and Runtime
HS Financial Technologies
Halifax, NS
…equity, private credit, hedge funds, endowments, and others with integrated technology, specialized expertise, and scalable…
Added 6 days ago
H
Senior Manager, Forward deployed Decision Scientist
Hays
Toronto, ON · Greater Toronto Area, Canada
- Full-time
Proficiency in Python and SQL, including relevant statistical and machine-learning libraries.
Added 6 days ago
K
Data Analytics & Automation Specialist, Asset Management Digital Solutions (AMDS)
KPMG
ON · Toronto, Ontario
- Full-time
The Specialist will work directly with business stakeholders to understand their needs and translate them into practical, reliable, and maintainable solutions using Power BI, Alteryx, Power…
Added 6 days ago
Sr. Software Engineer, Systems Framework & Infrastructure
Tenstorrent
Toronto, ON
A strong programmer in C, C++, and Python with fluency in Git for source code management using rebase and feature-branch workflows.
Added 6 days ago
EI
Intern, Transportation
Egis in Canada
Kingston, ON
- $20 to $30 CAD / hour
- Contract
Experience with tools such as Vehicle Tracking, Navisworks Manage, Dynamo for Civil 3D, Python scripting for automation, and Bentley OpenRoads is considered a strong asset.
Added 6 days ago
VI
AWS DevOps & Cloud Security Engineer
Vielight Inc.
Toronto, ON
- Full-time
Backend Infrastructure: Support the deployment and operation of Python-based backend services, REST APIs, PostgreSQL databases, and asynchronous processing pipelines (Celery/RabbitMQ).
Added 6 days ago
WT
Python Backend Engineer
Wissen Technology
Montreal, QC
- Full-time
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…
Added 6 days ago
R
Manager, Business Management & Optimization
RBC
Toronto, ON
- Full-time
Hands-on experience with Python, SQL, APIs, workflow automation or low-code development platforms.
Added 6 days ago
Consultant en Déploiement - Apprentissage automatique | Delivery Consultant - Machine Learning, ProServe Shared Delivery Team - Data & AI
Amazon
Calgary, AB · Vancouver, BC · Toronto, ON · Montreal, QC
…Amazon Web Services (AWS). In this role, you'll work closely with customers to design, implement, and manage AWS AI/ML and GenAI solutions that meet their technical requirements and…
Added 6 days ago
A
Senior Full Stack Engineer
arcadia
Toronto, ON · Greater Toronto Area, Canada
- $200,000 to $250,000 CAD / year
- Full-time
Fluency in Python and TypeScript/JavaScript, with experience in React and PostgreSQL
Added 6 days ago
ET
Artificial Intelligence / Data Engineer Intern
Enabled Talent
Sudbury, ON · Greater Sudbury, ON
- Contract
Enabled Talent is a North American inclusion technology company developing accessible digital tools for people with disabilities and the employers, educational institutions, and community…
Added 6 days ago
P
Software Engineer, AI - 12 month Contract
Pelmorex
Oakville, ON
- Contract
Retirement Savings Matching Plan (RRSP). Plan for your future with us! 💸
Added 6 days ago
N
Sr. Software Developer, Eqlipse Trading
Nasdaq
Toronto, ON
- Full-time
3+ years of software development experience with strong Java programming skills and working knowledge of Python and SQL.
Added 6 days ago
B
Senior Manager, First Party Fraud Analytics - Lending
BMO
Toronto, ON · FCP
- Full-time
Proficiency with data and analytics tools such as SQL, Python, PowerBI, Dataiku, or comparable platforms.
Added 6 days ago
B
Senior Manager, First Party Fraud Analytics - Onboarding
BMO
Toronto, ON · FCP
- Full-time
Proficiency with data and analytics tools such as SQL, Python, PowerBI, Dataiku, or comparable platforms.

Wissen Technology

Python Backend Engineer

Montreal, QC, Canada

Full-time

Apply About employer

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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.

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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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