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Added 12 days ago
MT
LEC (Logic Equivalence Checking) CAD Engineer
Mirafra Technologies
ON · Ontario, Canada
- Full-time
Automation: Write and maintain scripts and automation infrastructure using Tcl, Python, Perl, or Shell.
Added 12 days ago
II
AI (artificial intelligence) Developer - Hybrid
ISAAC Instruments
Longueuil, QC · Saint-Hubert, QC
- Full-time
As an Artificial Intelligence Solution Developer, you design and implement AI solutions aligned with business needs and ISAAC’s strategic direction. You work across the full solution…
Added 12 days ago
Software Developer Co-op
Eclipse Automation
Cambridge, ON
The Software Developer Co-op will support the development of our cutting-edge Omniverse extensions, connectors, and applications. The incumbent will work with advanced technology in the…
Added 12 days ago
Software Developer - Winter 2027 Co-op - Custom Development Services
D2L
Kitchener, ON
Added 12 days ago
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Software Engineer - Intern
Altera
Toronto, ON
- Full-time
3+ months of experience or coursework in one, or more, of the following: C/C++, Python, digital logic, FPGAs, Verilog, or similar (relevant experience can be obtained through schoolwork,…
Added 12 days ago
Senior Software Test Engineer
Coursera
Toronto, ON
Programming or scripting language proficiency (JavaScript, Java, Python)
Added 12 days ago
OH
Software Developer – NetSuite & Business Systems
O’Dell HVAC Group
Canada
- Full-time
We are seeking a Software Developer – NetSuite & Business Systems to join our technology team and help support, improve and integrate the business systems that power O'Dell's growing…
Added 12 days ago
Quantitative Researcher
Z1 Tech
Vancouver, BC
Proficiency in advanced mathematics, statistical analysis, and programming languages such as Python, R, or MATLAB
Added 12 days ago
Administrator, Client Service Delivery
Independent Electricity System Operator
Canada
Added 12 days ago
Data Management Analyst
Government of Alberta
Lethbridge, AB
Added 12 days ago
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Senior Full Stack Developer
xMentium
Remote, Canada
- Full-time
- Remote
We're looking for a Senior Full Stack Developer to build and maintain production systems for our Document Intelligence platform.
Added 12 days ago
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Quality Engineer (QE) SDET
Apptoza Inc.
Toronto, ON
- Contract
Experience with Python| Selenium| Playwright| PyTest| or similar tools.
Added 12 days ago
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Devops AI Developer
isgSearch
Toronto, ON · Greater Toronto Area, Canada
- Part-time
3+ years of hands-on development experience using: C#, .NET / .NET Core, Python, SQL, Blazor or similar web application frameworks.
Added 12 days ago
SG
Electronics Engineer
Sander Geophysics
Ottawa, ON
- Full-time
Added 12 days ago
CB
Cloud Ops Administrator (Canada) - N.A. Service Delivery Group
Canadian Bank Note Company, Limited
Ottawa, ON
- $75,000 to $93,000 CAD / year
- Full-time
Added 12 days ago
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Quality Assurance Engineer Python
Luxoft
Toronto, ON
- Full-time
e.- Robust Experience with scripting with SQL Python Pytest, Zeph
Added 12 days ago
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Lead Business object Power BI
Galent
Mississauga, ON
- Contract
Data Engineering Development PySpark Python Spark SQL and TSQL Fabric Notebooks Delta Tables and Delta Lake dimensional data modeling metadata driven frameworks data transformation…
Added 12 days ago
PI
QA Developer, AI Assistant
Poka Inc.
Montreal, QC
- Full-time
You're comfortable with several programming languages, including Python and TypeScript
Added 12 days ago
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Quality Assurance Engineer Python
Luxoft
Toronto, ON
- Contract
e.- Robust Experience with scripting with SQL Python Pytest, Zeph
Added 12 days ago
PH
Senior Network Operations Specialist, Elevare Health
Providence Healthcare
Vancouver, BC
- Full-time
Experience with programming in Python required.
Added 12 days ago
PB
FX Artist
Pitch Black Creative
Toronto, ON · Montreal, Québec
- Full-time
Strong scripting skills in VEX, Python, and MEL
Added 12 days ago
II
AI (artificial intelligence) Developer - Hybrid
ISAAC Instruments
Longueuil, QC · Saint-Hubert, Québec
- Full-time
As an Artificial Intelligence Solution Developer, you design and implement AI solutions aligned with business needs and ISAAC’s strategic direction. You work across the full solution…
Added 12 days ago
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Senior NLP Engineer
Behavox
Toronto, ON
- $170,000 to $230,000 CAD / year
Programming: Strong Python; working knowledge of C, C++, Go, Java, and JavaScript; daily use of Git.
Added 12 days ago
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Sr. Test Engineer
HCLTech
Vancouver, BC
- Full-time
Selenium with Java or Python (or similar automation tools such as Playwright)
Added 12 days ago
ZT
Quantitative Researcher
Z1 Tech
Vancouver, BC
- Full-time
Proficiency in advanced mathematics, statistical analysis, and programming languages such as Python, R, or MATLAB

xMentium

Senior Full Stack Developer

Remote, Canada

Remote

Full-time

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Job details

Job type: Full-time
Workplace: Remote
Experience: 5+ years of professional software development experience, with demonstrated full-stack depth.
Posting language: English
Posted: Oct 16, 2026

Original job description

ABOUT US

At xMentium, we help enterprises turn their unstructured language and documents into structured, usable data at scale. Our AI-powered platform, anchored by xTract, transforms sprawling repositories of contracts, licenses, technical documentation, communications, and other business-critical documents into clean, queryable metadata that powers analytics, agents, and downstream systems.

We work across industries, including media and entertainment, oil and gas, manufacturing, real estate, financial services, and enterprise AI transformation more broadly, helping customers ground their AI agents, accelerate due diligence, unlock the value trapped in legacy repositories, and finally make their documents work for them.

We understand that life is about more than just work and believe that driving to a headquarters is part of the problem. That's why we're a remote-first company and offer flexible work arrangements that empower you to balance your professional and personal life effectively. Your well-being is important to us, and we encourage a healthy work-life balance to ensure you have time for what matters most to you and can always do what you need to do.

ABOUT THE ROLE

We're looking for a Senior Full Stack Developer to build and maintain production systems for our Document Intelligence platform.

Our extraction engine leverages a wide set of tools such as OCR, LLMs, and purpose-built ML models to extract data from complex documents at scale: legal documents, poor-quality scans, embedded diagrams, tabular images, and dense technical documents to name a few. In addition to automation of data extraction at scale, we emphasize quality with a specialized human-in-the-loop interface, ensuring accuracy of extractions before delivering data downstream. You'll work across our extraction pipeline, web application, and integration layers to produce high quality code and build features at enterprise scale.

The ability to leverage AI tools for rapid development while maintaining a high degree of code quality is crucial to this role. We need someone who can reason through pull requests and talk about why code works, offer technical trade-offs, and suggest improvements. You'll use your technical acumen to judge the output of an LLM to be production-worthy or a confident hallucination. You can discern when something doesn't look right, and collaborate with the team when necessary to ensure high quality as we scale. You don't hand off to QA until you'd sign your name to it.

Our ideal candidate could also contribute as a Forward-Deployed Engineer on our Solutions Delivery Team - a small, tactical group that works directly with customers to deploy and integrate our platform within their environments and third-party systems. This work requires comfort across APIs, databases, and external integration points, with particular attention to security, permissions, reliability, and scalability. You would participate in customer conversations to understand requirements, shape practical solutions, and troubleshoot issues through deployment. We value pragmatic engineers who communicate clearly, collaborate generously, and make sound technical decisions under real-world constraints.

Responsibilities

Design, build, and maintain full-stack features across our Document Intelligence platform (React/TypeScript front-end, Node/Python back-end, PostgreSQL and Graph databases).
Build and maintain extraction pipeline components that orchestrate multiple AI models and tools (LLMs, VLMs, OCR) with deterministic validation layers and automated testing.
Build and maintain integrations with Microsoft ecosystem services (E.g. SharePoint, Azure AI, Copilot Studio, Power Platform, MCP).
Debug complex issues across distributed systems, such as pipeline failures and optimization tuning.
Contribute to internal tooling, automation, and developer experience improvements.
Stay current with industry trends and recommend new tools or approaches where they genuinely improve the product or process.

5+ years of professional software development experience, with demonstrated full-stack depth.
Strong proficiency in TypeScript, React, Node.js, and PostgreSQL. Python experience valued.
Production experience building systems that integrate LLMs/AI models: using APIs, managing prompts, handling nondeterministic outputs, implementing validation, and controlling cost.
Solid understanding of software architecture fundamentals: design patterns, separation of concerns, and the ability to assess whether a proposed approach will hold up as the system grows.
Strong Git workflows, CI/CD practices, and automated testing discipline.
Conduct rigorous code reviews, evaluating for correctness, security, and maintainability. You provide pragmatic feedback on security, anti-patterns, testing gaps, and architectural misalignments while balancing efficient delivery and overall system quality.
Clear, direct communication. Ability to raise concerns, ask good questions, and collaborate without ego.

Preferred Qualifications

Familiarity with multi-modal AI systems and automation workflows.
Experience with SharePoint APIs and Microsoft 365 integration patterns.
Familiarity with containerization (Docker, Kubernetes) and infrastructure-as-code.
Experience in document processing, metadata extraction, or enterprise content management domains.
Experience with automated testing tools and frameworks such as Playwright.
Familiarity with MCP (Model Context Protocol), RAG (Retrieval Augmented Generation) and similar agent-based concepts.

Solutions Delivery Experience (Valued)

Third-party integrations. Experience building and maintaining integrations with external systems. Working through multiple APIs, varied authentication models, and real-world data quality issues to deliver reliable solutions.
API and database fluency. Strong hands-on experience designing, building, and troubleshooting RESTful APIs and working with relational databases in production environments.
Customer-facing communication. Comfortable joining calls with customers or partners to scope technical requirements, explain trade-offs in plain language, and collaborate on solutions without needing a translator between engineering and business.
A team player who makes practical decisions under real constraints: balancing quality, timeline, and scope without over-engineering or cutting corners. You solve the problem in front of you and move on.

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More about this job

Responsibilities

Build and maintain full-stack features, AI-powered document extraction pipelines, and integrations for the Document Intelligence platform. Debug distributed systems, improve internal tooling and developer experience, and contribute to customer deployments by shaping integrations and troubleshooting technical issues.

Requirements

Requires at least five years of professional software development experience, strong full-stack proficiency with TypeScript, React, Node.js, and PostgreSQL, and production experience integrating AI models with validation and cost controls. Candidates should understand software architecture, testing, CI/CD, and rigorous code review, and communicate clearly; Python experience is valued.

Skills

TypeScript
React
Node.js
PostgreSQL
Python
LLM Integration
AI Model Integration
RESTful APIs
Graph Databases
Microsoft 365 Integration
SharePoint APIs
Automated Testing
CI/CD
Code Review
Software Architecture
Customer Communication

Visa sponsorship

Not detected in the job text

Keywords

Document Intelligence
Document Processing
Metadata Extraction
TypeScript
React
Node.js
Python
PostgreSQL
Graph Databases
LLMs
VLMs
OCR
Microsoft 365
SharePoint
Azure AI
Copilot Studio
Power Platform
MCP
RAG
RESTful APIs
Docker
Kubernetes
Infrastructure as Code
Playwright
CI/CD
Automated Testing
Human-in-the-Loop
Prompt Management
Distributed Systems
Enterprise Content Management

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