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Added 6 mins ago
LG
SENIOR MECHANICAL ESTIMATOR
Laframboise Groupe
Long Sault, ON
- Full-time
Added 22 mins ago
T
Process Engineer
Tenova
Mississauga, ON
- Full-time
Tenova Goodfellow Inc. (TGI) Process Engineer works in the Project Operations Department ensuring that process engineering objectives are fulfilled and the projects are executed according…
Added 23 mins ago
W
Study Manager (M&M)
Wood
Vancouver, BC
- $170,000 to $200,000 CAD / year
- Full-time
Manage the process of preparation of designated study documents to ensure quality and accuracy of information
Added 52 mins ago
T
Electrical & Instrumentation Engineer
Tenova
Mississauga, ON
- Full-time
The Electrical & Instrumentation (E&I) Engineer is responsible for the design, review, implementation, commissioning, troubleshooting, and continuous improvement of electrical,…
Added 52 mins ago
T
R&D Engineer- Data Scientist
Tenova
Mississauga, ON
- Full-time
The R&D Engineer - Data Science, under the direction of the R&D Manager, is responsible for analyzing operational and test data, developing algorithms, and researching, building,…
Added 1 hour ago
DC
Senior Water Resources Engineer
Dillon Consulting Limited
Guelph, ON · Hamilton, ON · Kingston, ON · Kitchener, ON · Oakville, ON · Toronto, ON · Windsor, ON · North York, ON
- Full-time
Dillon's Water Resources team is seeking a Senior Water Resources Engineer to become an integral part of our multidisciplinary group of professionals. This is your chance to dive into…
Added 1 hour ago
ME
Construction & Project Manager
M2 Engineering
AB · Edmonton, AB
- Full-time
Understand, follow, and promote the company’s quality management plan
Added 1 hour ago
MD
Principal Information Security Engineer - ITS5
Minnesota Direct Care and Treatment
Saint-Paul, NB · St.-Paul, NB
- Full-time
Working Title: Principal Information Security Engineer
Added 1 hour ago
CE
Program & Team Leader – Power Systems (HV/MV) Utility Engineering (with Renewable integration)
Colm Engineering Ltd
Vaughan, ON
- Full-time
Oversee quality assurance, design reviews, and technical sign-off for all engineering outputs.
Added 1 hour ago
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Senior Advisor
PTAG
Burnaby, BC
- Contract
Coordinate structured SME / Engineer-of-Record (EOR) review cycles, manage comment logs, facilitate resolution discussions, and drive documents through iterative updates to final issue.
Added 1 hour ago
CI
Lead Engineer, Active Equities, Public Markets Technology
CPP Investments | Investissements RPC
Toronto, ON
- Full-time
As Lead Software Engineer, Active Equities Technology, you will provide technical leadership in designing, developing, deploying, and supporting technology solutions that enable the Active…
Added 1 hour ago
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Principal Electrical Engineer
Worley
Calgary, AB · Edmonton, AB · Vancouver, BC
- Full-time
…progress reports, and compliance with required checking and quality assurance…
Added 1 hour ago
ET
Sr. Embedded DSP Engineer
ESS Technology, Inc.
Kelowna, BC
- Full-time
We are seeking a senior embedded engineer to join our firmware and DSP team development with experience with Cortex based products and advanced audio processors.
Added 1 hour ago
R
Senior Director, Program Delivery
RBC
Toronto, ON
- Full-time
Establish technical governance processes that ensure quality, scalability, and reliability without compromising delivery speed.
Added 2 hours ago
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Full Stack Engineer
Ultrassure
Toronto, ON
- Full-time
We are looking for a Full-Stack Software Engineer to join Ultrassure as one of our early engineers.
Added 2 hours ago
DÉ
https://dhilmar.com/en/careers/our-opportunities
Dhilmar Éléonore
Baie-James, QC
- Full-time
· Minimum 5 to 10 years as a rock mechanics engineer in similar hard rock underground mining environments.
Added 2 hours ago
BT
Senior Structural Engineer
Better Talent
Surrey, BC
- $95,000 to $115,000 USD / year
- Full-time
We're looking for an engineer who is thorough without losing momentum, comfortable making sound technical decisions, and collaborative in how they work with others. You'll have the autonomy…
Added 2 hours ago
W
Naval Project Quality Assurance Engineer - NETE
Weir
Dartmouth, NS
- Full-time
Provide Quality Assurance (QA) expertise across modelling, data management, data integration, analysis, and Independent Verification & Validation (IV&V) services in support of the Royal…
Added 4 hours ago
A
Hydrogeologist
AECOM
Burnaby, BC
- $59,000 to $90,000 CAD / year
- Full-time
Supporting and leading quality control, project planning, cost estimating, and scheduling activities.
Added 4 hours ago
HR
QA/QC Engineer
Hitachi Rail
Mississauga, ON
- Full-time
Hitachi Rail STS Canada is looking for an enthusiastic self-motivated QA Engineer who thrives in a fast-paced environment. The successful candidate is comfortable performing a wide range of…
Added 4 hours ago
HR
Signaling System Engineer
Hitachi Rail
Mississauga, ON
- Full-time
Hitachi Rail is looking an enthusiastic and self-motivated Signaling System Engineer who thrives in a fast paced environment. This role located on-site in Mississauga, Ontario CA.
Added 4 hours ago
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Principal Engineer - Retail Systems
lululemon
Vancouver, BC
- Full-time
As a Principal Engineer, you will define the technical vision and implementation approach for major technology initiatives across lululemon’s global retail systems landscape. You will serve…
Added 4 hours ago
ME
Electrical Engineer
Medatech Engineering Services Ltd.
Collingwood, ON
- Full-time
If variety is what you crave, this is the job for you. In this position you will be delivering excellent quality design work on multiple applications, according to client specifications.…
Added 4 hours ago
S
Associate Principal Electrical Engineering
SearchLabs
Toronto, ON
- Full-time
This is an excellent opportunity for a senior electrical engineer who wants to combine technical leadership with project delivery, client management, team development, and business growth.…
Added 5 hours ago
S
Technical Specifications Coordinator
SYSTRA
Montreal, QC
- Full-time
…Coordinator will lead the development, coordination, integration, and quality assurance of technical specifications across the High-Speed Rail (HSR)…

Ultrassure

Full Stack Engineer

Toronto, ON, Canada

Full-time

Apply About employer

Applications open in a new tab.

Job details

Job type: Full-time
Apply by: Nov 2, 2026
Posting language: English
Posted: Oct 3, 2026

Original job description

Full-Stack Software EngineerAbout Ultrassure

Ultrassure is building the AI system of work for commercial insurance.

Insurance is a roughly $7.5 trillion global industry, but much of it still runs on PDFs, spreadsheets, email and legacy software. We build AI-native software that helps insurers, reinsurers, MGAs and brokers turn complex, unstructured insurance data into structured information, automated workflows and better decisions.

Our platform, UltraContract, is used by insurance organizations across Canada, the United States, the United Kingdom, Bermuda and the Cayman Islands. More than $10 billion of premium already flows through the platform.

We grew from zero to six-figure ARR, are growing quickly and are now at the seed stage.

We are a small, focused team in downtown Toronto. We ship every day, work closely with our customers and care more about building useful software than process for the sake of process.

The Role

We are looking for a Full-Stack Software Engineer to join Ultrassure as one of our early engineers.

You will work closely with our CTO, leadership team and customers to build the core product and AI systems behind UltraContract.

This is a high-ownership role. You will take problems from customer conversation to architecture to implementation to production. You will have a meaningful influence on what we build, how we build it and the engineering culture we create as the company grows.

This is not a "wait for the next sprint" environment. We talk to customers constantly, identify valuable problems and ship solutions quickly.

If you like owning meaningful problems, moving fast and seeing your work used by real customers shortly after you build it, you will probably enjoy working here.

What You Will Do

You will work across frontend, backend, infrastructure and applied AI.

You will:

Build and ship product using Next.js, TypeScript, Python, Django and AWS
Design features end-to-end, from database models and APIs to frontend UX
Build production AI workflows using OpenAI, Anthropic and other leading models
Work with agents, tools, MCP, structured outputs, retrieval systems and evals
Use Codex and other AI development tools extensively as part of your daily workflow
Build systems for document parsing, clause extraction, data enrichment, comparison and workflow automation
Turn complex insurance documents and workflows into simple, reliable software
Improve authentication, RBAC, multi-tenancy, queues, caching and secure data pipelines
Build and maintain production infrastructure on AWS
Improve testing, observability, monitoring, CI/CD, security and release quality
Work directly with customers to understand messy real-world workflows and rapidly turn those problems into product

You will not be limited to one part of the stack. If something important needs to be built, you should be comfortable figuring it out and owning it.

What We Are Looking For

We care much more about what you can build than how many years you have been working.

You should have:

Strong software engineering fundamentals
Strong full-stack development ability
Experience with TypeScript and modern React or Next.js applications
Strong Python experience
Experience building backend applications and APIs
Experience working with production cloud infrastructure, ideally AWS
Experience building real applications with LLMs rather than simply calling a model API
Strong product judgment and an instinct for simple solutions
A bias toward shipping and iterating with users
High ownership and comfort operating with limited direction
Good instincts around security, reliability and production systems
Curiosity about difficult workflows, messy documents and unstructured data
The ability to work from our office at Bay & King in downtown Toronto
Legal eligibility to work in Canada

You do not need a specific number of years of experience.

You might be an exceptional new graduate who has built a lot outside of school. You might have several years of experience shipping production software. We care most about engineering ability, product taste, speed, curiosity and evidence that you build things.

Bonus Points

We would be particularly interested if you have experience with:

Insurance, fintech, B2B SaaS or other regulated industries
Document parsing, OCR or extraction pipelines
LLM evals and production AI systems
Agents, MCP servers or tool-using AI systems
Retrieval, embeddings or vector databases
Human-in-the-loop AI workflows
Complex authorization or permissions systems
Multi-tenant B2B software
AWS infrastructure at meaningful production scale
Open-source projects, side projects or products you built yourself

None of these are requirements.

Why Ultrassure

Real customers, real usage

You will be building software used in production by insurance organizations across Canada, the United States, the United Kingdom, Bermuda and the Cayman Islands, with more than $10 billion of premium already flowing through the platform.

A massive market undergoing a major technology shift

Commercial insurance is one of the world's largest industries and many of its most important workflows still revolve around documents, spreadsheets and email. AI makes it possible to redesign how much of this work gets done.

Build at the application layer of AI

We are not building another generic chatbot. You will work on difficult problems involving long and complex documents, structured extraction, agentic workflows, evidence, permissions, reliability and high-stakes business processes.

Join at the seed stage

The product is live, customers are paying and usage is growing, but the team is still small enough that an individual engineer can have an outsized impact on the product, architecture and company.

Meaningful ownership

You will have significant influence over product decisions, technical architecture and engineering standards as the engineering team grows.

Work directly with customers

Our engineers are close to the people using what we build. You will see the problems firsthand, ship solutions and get feedback quickly.

Move quickly

We ship continuously and regularly turn customer feedback into production features within days rather than quarters.

Meaningful equity

Competitive compensation plus meaningful equity in a seed-stage company.

Downtown Toronto

We work together from our office at Bay & King. Gym and squash memberships are included.

How to Stand Out

Send us something you have built.

A GitHub repository, shipped product, side project, agent, MCP server, open-source contribution, document extraction system or demo tells us much more than a perfectly polished resume.

Show us something where you identified a problem, figured it out and shipped it.

Apply About employer

More about this job

Responsibilities

Build and ship end-to-end product features across frontend, backend, infrastructure, and applied AI, including production workflows for parsing and extracting information from complex insurance documents. Work directly with customers to understand their needs, own solutions from design through production, and improve system security, reliability, testing, and observability.

Requirements

The role requires strong software engineering and full-stack skills, including TypeScript with React or Next.js, Python, backend APIs, and production cloud infrastructure, ideally AWS. Candidates should have experience building real LLM-powered applications, sound product judgment, a bias toward shipping, high ownership, and legal eligibility to work in Canada; no specific years of experience or degree is required.

Skills

Full-Stack Development
TypeScript
React
Next.js
Python
Django
AWS
API Development
Large Language Models
AI Workflows
Document Parsing
Retrieval Systems
Database Design
Authentication and Authorization
Multi-Tenant Systems
CI/CD

Benefits

Equity
Gym Membership
Squash Membership

Visa sponsorship

Not detected in the job text

Keywords

Next.js
TypeScript
Python
Django
AWS
OpenAI
Anthropic
Codex
MCP
Large Language Models
AI Agents
Structured Outputs
Retrieval Systems
LLM Evaluations
Document Parsing
Clause Extraction
OCR
Data Enrichment
Workflow Automation
Authentication
RBAC
Multi-Tenancy
Queues
Caching
Secure Data Pipelines
Testing
Observability
Monitoring
CI/CD
Commercial Insurance

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