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Added 15 days ago
Software Engineer II, User Targeting
Braze
Toronto, ON
Database Experience: previous experience with MongoDB, ClickHouse, Snowflake, or other data lake solutions
Added 15 days ago
X
Senior Full Stack Developer
xMentium
Remote, Canada
- Full-time
- Remote
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…
Added 15 days ago
Product Engineer II
Zafin
Ottawa, ON · Toronto, ON
Our portfolio includes Zafin AIOS, an agent orchestration platform for governed AI work; the Zafin Banking Platform, which helps banks modernize product, pricing, offers, billing, loyalty,…
Added 15 days ago
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Senior NLP Engineer
Behavox
Toronto, ON
- $170,000 to $230,000 CAD / year
Alongside model development, the role owns the data foundations behind it. It designs, develops, and maintains the databases and data models that power our NLP pipelines, and sets the…
Added 15 days ago
M
RQ11486 - DataOps/Cloud Data Engineer - Senior
Maarut
Toronto, ON
- Contract
Experience with Commercial and opensource data and database
Added 15 days ago
A
Senior Software Engineer, Builder Studio
Apollo.io
Canada
- Full-time
…sales and marketing teams with easy access to verified contact data for over 210 million B2B contacts and 35 million companies worldwide, along with tools to engage and convert these…
Added 15 days ago
C
Lead Software Engineer – Margin Technology - VP
Citi
Mississauga, ON
- Full-time
Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do…
Added 15 days ago
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Founding Engineer
Requesty
London, ON
- Full-time
We are building the LLM platform that will power tomorrow's AI-first companies.
Added 15 days ago
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Senior Java Engineer - Core / Infra - Elasticsearch
Elastic
Canada
- Full-time
Elastic, the Search AI Company, enables everyone to find the answers they need in real time, using all their data, at scale - unleashing the potential of businesses and people. The Elastic…
Added 15 days ago
E
Senior Java Engineer - Core / Infra - Elasticsearch
Elastic
Canada
- Full-time
Elastic, the Search AI Company, enables everyone to find the answers they need in real time, using all their data, at scale - unleashing the potential of businesses and people. The Elastic…
Added 15 days ago
E
Senior Java Engineer - Core / Infra - Elasticsearch
Elastic
Canada
- Full-time
Elastic, the Search AI Company, enables everyone to find the answers they need in real time, using all their data, at scale - unleashing the potential of businesses and people. The Elastic…
Added 15 days ago
E
Senior Java Engineer - Core/ Infra - Elasticsearch
Elastic
Canada
- Full-time
Elastic, the Search AI Company, enables everyone to find the answers they need in real time, using all their data, at scale - unleashing the potential of businesses and people. The Elastic…
Added 15 days ago
E
Senior Java Engineer - Core/ Infra - Elasticsearch
Elastic
Canada
- Full-time
Elastic, the Search AI Company, enables everyone to find the answers they need in real time, using all their data, at scale - unleashing the potential of businesses and people. The Elastic…
Added 15 days ago
E
Senior Java Engineer - Core/Infra - Elasticsearch
Elastic
Canada
- Full-time
Elastic, the Search AI Company, enables everyone to find the answers they need in real time, using all their data, at scale - unleashing the potential of businesses and people. The Elastic…
Added 15 days ago
TI
Senior DataOps / Cloud Data Engineer
Teckhorizon Inc
Toronto, ON
- Contract
The client is seeking a highly experienced Senior DataOps / Cloud Data Engineer to design, develop, automate, optimize, and maintain enterprise-scale data pipelines and cloud-based data…
Added 15 days ago
I
Senior Database Reliability Engineer – Global Infrastructure
i3D.net
Remote, Canada
- Full-time
- Remote
As a Senior Database Reliability Engineer, you own the availability, scalability, and performance of our MariaDB/MySQL platforms that power real time and latency sensitive services across…
Added 16 days ago
XC
Senior Developer Engineer/Leader - Montreal
Xcelerated Consulting Group, LLC.
Montreal, QC
- Contract
…regulatory obligations with precision, efficiency, and security. The platform serves as a centralized engine for data capture, validation, transformation, and reporting, integrating…
Added 16 days ago
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Data Platform Engineer
Shift4
Toronto, ON
- Full-time
Shift4 is seeking a Data Platform Engineer to join our Data Platform team and build, maintain, and optimize the pipelines that move data from our production systems into our analytics…
Added 16 days ago
S
Senior AI Machine Learning Engineer
SAP
Montreal, QC
- Full-time
We are hiring a Senior Machine Learning Engineer Scientist to lead the development of scalable graph-based and transformer-based modeling systems, along with production-grade ML pipelines.…
Added 16 days ago
R
Senior Software Engineer – Cloud & Data Platforms
Raise
Toronto, ON
- Contract
Assist with data platform administration, monitoring, troubleshooting, and performance optimization activities.
Added 16 days ago
A
Senior Software Engineer
AspiringIT
Kitchener, ON
- Full-time
Aspiring IT Inc. is seeking an experienced Senior Software Engineer to design, develop, integrate, and maintain scalable software applications and cloud-based systems.
Added 16 days ago
TC
SQE
Tata Consultancy Services
Toronto, ON
- $100,000 to $120,000 CAD / year
- Full-time
We are seeking a detail-oriented and proactive QA Engineer with expertise in Web, Mobile, API, and Test Automation to ensure the delivery of high-quality software products. The ideal…
Added 16 days ago
HB
Platform Engineer - fintech - Montreal - $220,000+ bonus!
Hunter Bond
Montreal, QC
- Full-time
A leading global quantitative investment firm, built on research, technology and data. Engineers here work closely with researchers and developers, and the platform they build underpins…
Added 16 days ago
J
Senior Data Engineer
JLL
Toronto, ON · Canada Home Office - ON
- Full-time
As a Senior Data Engineer at JLL, you will leverage advanced technical expertise and enterprise-focused thinking to drive AI-powered automation that achieves strategic business objectives.…
Added 16 days ago
A(
Site Reliability Engineer
Amii (Alberta Machine Intelligence Institute)
AB · Edmonton, AB
- Full-time
"We are searching for an exceptional Site Reliability Engineer to join our growing engineering team! This role is perfect for someone passionate about architecting scalable cloud…

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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