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Added 1 month ago
Senior Python Developer
Ampliwork
Montreal, QC
While experience with Generative AI and agentic systems is important, we are primarily looking for a strong senior Python engineer who knows how to build reliable, scalable enterprise…
Added 28 days ago
Senior Optical Characterization and Test Engineer
Lumentum
Ottawa, ON · Canada - Ottawa (Bill Leathem)
Full-time
Position Title: Senior Optical Characterization and Test Engineer
Added 23 days ago
Staff + Senior Software Engineer, Inference
Anthropic
ON
Significant software engineering experience, particularly with distributed systems
Added 1 month ago
Software Engineer III/Senior Software Engineer (Full Stack)
Workday
Vancouver, BC
Full-time
Agent Factory is where Workday’s next chapter gets built. We’re forming small, senior, cross-functional AI teams that bring together product leaders, machine learning engineers, and…
Added 1 month ago
Senior AI/ML & Robotics Platform Engineer
Siemens
Kitchener, ON
Full-time
We are seeking a Senior AI/ML & Robotics Platform Engineer to help define the data, metadata, validation, and evaluation backbone for a Physical AI platform in Canada. This role will be…
Added 1 month ago
Senior Full-Stack Engineer
Landjourney Technologies
Montreal, QC
$160,000 to $170,000 CAD / year
Full-time
…genuinely run both: Angular 22 on the lending platform, and React with Refine.dev on a second product, both against the same Python and FastAPI backend. So we are not asking a React…
Added 1 month ago
Senior Back End Engineer
Bespoke Metrics Inc.
Toronto, ON
$120,000 to $140,000 CAD / year
Full-time
We’re looking for a Senior Backend Engineer who is excited by meaningful technical challenges, enjoys collaborating with smart and supportive teammates, and wants to have real impact in a…
Added 1 month ago
Senior Lead Systems Engineer, AI & Automation
Braze
Toronto, ON
Full-time
We're looking for a Senior Lead Systems Engineer who's passionate about building the next generation of enterprise technology through automation, software engineering, AI, and intelligent…
Added 1 month ago
Java Developer
Capgemini
Montreal, QC
…losses across multiple time horizons. The team works closely with Risk Managers, Market Risk Analytics teams, senior management, and regulatory stakeholders globally. The Market Risk…
Added 1 month ago
Senior Engineer I (Auth)
Menlo Security
Remote, Canada
Full-time · Remote
Menlo Security is hiring a Senior Software Engineer to own and evolve our Authentication Service - the layer that every user request and AI agent request flows through before anything else…
Added 1 month ago
Senior Software Engineer, AI
Klue
Toronto, ON
$140,000 to $230,000 CAD / year
Full-time
We're looking for a Senior Software Engineer to join our team in Toronto, focusing on building and optimizing state-of-the-art LLM-powered agents that can reason, plan and automate…
Added 1 month ago
Senior Software Engineer
Liferaft
Remote, Canada
Full-time · Remote
For this particular Senior Software Engineer opening, we're especially interested in candidates with a strong backend and data engineering focus.
Added 20 days ago
Senior Software Engineer, AI
Thomson Reuters
Toronto, ON · Canada, Toronto, Ontario
Full-time
…investing boldly in AI and pushing into emerging frontiers with the backing, data, and reach of a global leader. As a Senior Software Engineer, AI, you'll take the lead in developing the…
Added 11 days ago
Senior Java Developer – Vice President
Citi
Mississauga, ON
Full-time
We are seeking a highly skilled and experienced Senior Java Engineer to join our dynamic team. The ideal candidate will be a hands-on developer with leadership quality, proficient in modern…
Added 1 month ago
Senior Full Stack Engineer
Structurely
Canada
Full-time
Senior Fullstack/Backend engineer with high agency to own and evolve our backend services. You’ll build reliable, scalable systems that support real-time, high-throughput workloads…
Added 1 month ago
Senior Azure Database Migration Specialist
CGI
Toronto, ON
Full-time
We are seeking a highly experienced Senior Azure Database Migration Engineer to lead enterprise-scale database modernization initiatives focused on migrating Oracle databases to PostgreSQL…
Added 26 days ago
Senior Database Migration Engineer
Guidewire Software
Toronto, ON
Full-time
As a Senior Database Migration Engineer, you will lead complex customer database migrations from legacy Guidewire systems into Guidewire Cloud Platform, ensuring performance, data…
Added 13 days ago
Principal Software Engineer
Morningstar
Toronto, ON
Full-time
As a Principal Software Engineer on our Data Feed Platform team (Direct – Data & Research), you will partner with product owners and engineering teams to shape the technical direction of…
Added 1 month ago
Senior Software Engineer
Terminal
Canada
Contract
Deep experience working as a Senior Software Engineer within large, tech-native companies or enterprise organizations. Proven familiarity with heavy software processes, including strict…
Added 1 month ago
Senior Machine Learning Engineer, Causal & Decision Systems
CSC Generation
Toronto, ON
Full-time
…omnichannel retail. We acquire iconic brands and transform them with Genesis, our operating platform combining a Data Fabric, Automation Engine, proprietary tools, and shared services to…
Added 1 month ago
Senior Support Engineer - Toronto
OpenAI
Remote, Canada
Full-time · Remote
We are looking for a Senior Support Engineer to collaborate directly with our strategic enterprise accounts and product teams, helping solve some of the most difficult problems faced by our…
Added 1 month ago
Senior Simulation Engineer
Eavor
AB · Calgary, Alberta
Full-time
Eavor Technologies Inc. is seeking a Senior Simulation Engineer to advance its physics-based simulation capability supporting Jules, Eavor’s next-generation geothermal drilling system. The…
Added 10 days ago
Senior Site Reliability Engineer
2K
Burnaby, BC
The Senior SRE at 2K is a hands-on technical leader - shaping production infrastructure across multiple clouds and regions while partnering with network engineers, systems architects, and…
Added 1 month ago
Senior Back End Engineer
Stellar Creative Lab
Vancouver, BC
$130,000 to $150,000 CAD / year
Full-time
We are looking for a Senior Backend Engineer to architect and build the robust backend platform that transforms Slingshot GenAI software from an internal prototype into a professional,…
Added 1 month ago
Senior Site Reliability Engineer
Jobber
Remote, Canada
Full-time · Remote
Reporting to the Manager, Software Engineering, the Senior Site Reliability Engineer will collaborate with the cloud infrastructure team to build and maintain a cutting-edge product that…

Ampliwork

Senior Python Developer

Montreal, QC, Canada

Posting language: English
Posted: Aug 17, 2026

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Original job description

About the role

We are looking for a Senior Python Developer with strong core software engineering fundamentals and hands-on experience building production-grade, cloud-native systems.

This is a highly hands-on role for someone who can take end-to-end ownership of solutions - from architecture and development through deployment, testing, client interaction, and ongoing delivery.

While experience with Generative AI and agentic systems is important, we are primarily looking for a strong senior Python engineer who knows how to build reliable, scalable enterprise software.

This is an urgent hire with an immediate start date.

What you'll do

End-to-End Ownership: Drive the full development lifecycle of custom AI agents and agentic workflows, taking complete accountability for project delivery beyond individual components.
Cross-Functional Collaboration: Partner closely with Data Science, DevOps, Product, and Pre-Sales teams to architect and ship scalable solutions.
Client Interfacing & Communication: Directly communicate with clients to set priorities, manage the book of work, and effectively address urgent technical queries.
Cloud-Native Architecture: Build resilient, cloud-native microservices using modern Python frameworks, AWS infrastructure, and scalable database systems.
Testing & Quality Assurance: Drive high standards through comprehensive testing suites (Unit, Regression, Integration, and Performance testing) within CI/CD pipelines.
Multi-Project Execution: Comfortably balance, prioritize, and deliver on multiple client

What we're looking for

Strong professional experience as a Python software engineer/developer, ideally at a senior level.
Advanced hands-on proficiency with Python.
Strong experience with FastAPI and Pydantic.
Proven experience designing and delivering production-grade, cloud-native systems.
Hands-on experience with AWS and cloud architecture.
Experience working with PostgreSQL and NoSQL databases.
Strong understanding of APIs, microservices, and API security.
Strong knowledge of automated testing, including unit, integration, regression, and performance testing.
Experience with CI/CD pipelines and modern software engineering practices.
Practical experience with Generative AI architectures and/or agentic frameworks.
Ability to independently own projects from technical design through production deployment.
Strong problem-solving skills and the ability to work effectively across multiple concurrent priorities.
Strong communication skills and comfort working directly with internal stakeholders and clients.
A self-starter mindset with a strong sense of accountability and ownership.

Even better if you have

Core Technical Stack: Strong hands-on expertise in Python, FastAPI, and Pydantic.
GenAI Experience: Practical experience delivering solutions powered by Generative AI architectures and agentic frameworks.
Cloud Infrastructure: Solid hands-on experience with AWS and cloud-native architecture principles.
Databases: Proficiency with PostgreSQL and NoSQL database engines.
Security & Testing: Strong knowledge of API security, automated testing frameworks (Unit, Integration, Performance, Regression), and CI/CD pipelines.
Mindset & Leadership: High degree of self-initiative, strong client communication skills, and a proven track record of shipping end-to-end enterprise solutions.

Employment Type: Full-Time, Salaried Employee

Start Date: Immediate - Urgent Hire

Location:
Montreal, Canada: Hybrid - 2 days per week in the office
India: Fully Remote

Candidates must be based in either Montreal or India.

Why Join Us

At Ampliwork, you'll work on real-world enterprise AI systems where strong engineering directly impacts what we deliver to our clients.

You'll have the opportunity to take meaningful ownership, work across the full development lifecycle, and build production-ready solutions at the intersection of software engineering, cloud infrastructure, and Generative AI.

If you're a strong Python engineer who enjoys solving complex problems, taking ownership, and shipping quickly, we'd love to hear from you.

If you're a motivated and detail-oriented individual who's eager to contribute to cutting-edge technology, we encourage you to apply.

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More about this job

Responsibilities

The Applied AI Engineer will lead the design and development of scalable, cloud-native software architectures and implement complex features using Python. They will drive the implementation of Generative AI solutions, including RAG pipelines and Agentic Workflows, while ensuring system observability and performance.

Requirements

Candidates must have 2-5 years of experience in software engineering with advanced proficiency in Python and a solid grasp of Deep Learning and NLP fundamentals. A proven track record in deploying enterprise-level systems and expertise in Generative AI technologies is required.

Skills

Python
Deep Learning
Machine Learning
Natural Language Processing
Generative AI
RAG Pipelines
Agentic Workflows
Cloud-native architecture
JavaScript
Vector databases
MLOps
Prompt engineering
Transformer models
System observability
Data chunking
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Visa sponsorship

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Keywords

Applied AI Engineer
Python
Cloud-native
Deep Learning
Machine Learning
Agentic Workflows
JavaScript
NLP
Generative AI
Transformer models
Embeddings
Tokenization
Prompt engineering
RAG
Vector databases
MLOps
Observability
Text-to-SQL
Small Language Model
Model Context Protocol

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