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Added 13 mins ago
LM
Senior Sustainment Engineer
Lockheed Martin
Halifax, NS
- $105,000 to $137,750 CAD / year
- Full-time
…creation and support requirements for the lifecycle of the product. Ensures the logical and systematic conversion of customer or product requirements into solutions that acknowledge…
Added 13 mins ago
X
Senior Software Engineer
Xsolla
Canada
- Full-time
You're a hands-on mobile engineer with 4+ years of experience, primarily in React Native across iOS and Android, who's ready to step into (or continue in) a tech lead role. You've shipped…
Added 14 mins ago
Q
Verification Engineer (Engineer–Senior Level)
Qualcomm
Toronto, ON
- Full-time
…enable next-generation experiences and drives communication and data processing transformation to help create a smarter, connected future for all. As a Qualcomm ASIC Engineer, you will…
Added 28 mins ago
S
RF Test Engineer
Sanmina
Ottawa, ON
- Full-time
…extremely proud to partner with our customers enabling their product through the full product lifecycle. At AMT, you will work on some of the most innovative programs and products that…
Added 28 mins ago
BI
Senior Mechanical Product Development Engineer / Manager
Bruin Instruments Corp.
AB · Edmonton, AB
- Full-time
Bruin Instruments is seeking an experienced Senior Mechanical Product Development Engineer to provide technical leadership and people management for full-time, permanent employment. The…
Added 28 mins ago
T
Service Desk - System & Security Tier 2
TEEMA
Calgary, AB
- Full-time
They are not looking for an AI engineer or someone who will build their platform. They are looking for a technician who already uses AI as part of how they work - for scripting,…
Added 28 mins ago
SS
Continuous Improvement Process Engineer
Samuel, Son & Co.
Markham, ON
- Full-time
…A3, Design of Experiment and other tools; and to communicate data internally and…
Added 28 mins ago
AS
Design Engineering Manager, Integrated Automation & Control Solution
Arrow Speed Controls
Richmond, BC
- Full-time
…date, we are a trusted partner across the heavy industries. We engineer and assemble speed control equipment for a wide range of electric motor applications. In addition to VFD's, we also…
Added 28 mins ago
MK
ERP Integration & Transformation Lead
Moose Knuckles Canada
Montreal, QC · Greater Montreal Metropolitan Area
- Full-time
Reverse-engineer and document systems and data where documentation is thin and the original implementer is no longer involved.
Added 28 mins ago
Y
Databricks DevOps & Self-Service Platform Engineer
Yochana
Toronto, ON
- Full-time
Must have experience with Databricks Asset Bundles (DAB) for automated data product deployments.
Added 28 mins ago
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Full Stack Engineer
Ultrassure
Toronto, ON
- Full-time
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…
Added 28 mins ago
AE
Campus Graduate Full-Time Engineer - 2027 AI Engineering, Enterprise Technology Services- Toronto, Ontario, CN
American Express
Toronto, ON
- $82,000 to $124,000 USD / year
- Full-time
American Express is seeking innovative and motivated graduates to join Enterprise Technology Services as an AI Engineer I focused on AI Security Research. In this full-time role, you will…
Added 28 mins ago
LM
Software Engineer - CMS 330
Lockheed Martin
Halifax, NS
- $82,750 to $108,750 CAD / year
- Full-time
The Software Engineer role is a highly skilled individual contributor who brings a wide range of technical capabilities to Lockheed Martin. In this role, the software engineer will be…
Added 28 mins ago
SF
Senior AI Engineer
Safe Fleet
Coquitlam, BC
- Full-time
We are looking for a hands-on Senior AI Engineer to build the platform that makes that possible - the shared services, agent framework, standards and tooling that allow every engineer on…
Added 28 mins ago
HT
PD Software for Service
Husky Technologies
Bolton, ON
- Full-time
…resolving systemic service issues. The team is responsible for all product lines (Machines, Molds, 3rd Party Hot runners, Controllers, and Auxiliaries) and works cohesively with a variety…
Added 28 mins ago
S
Global Methods Engineer - Machining
Safran
Mirabel, QC
- Full-time
Drive product/reference/process evolutions as well as the development of new products.
Added 28 mins ago
KC
Lead (Chief) Satellite Systems Engineer
Kepler Communications Inc.
Toronto, ON
- Full-time
Our mission is to provide real-time on-orbit connectivity for critical missions, enabling a new era of data-driven intelligence and innovation. With 33 satellites launched to date, Kepler…
Added 28 mins ago
A
Supply Chain & Operations Manager
Aurea
Dartmouth, NS
- Full-time
…documentation, including dangerous goods paperwork for our product, which contains lithium-ion…
Added 28 mins ago
H
Senior Machine Learning Engineer
Hays
Toronto, ON
- Contract
Collaborate with data, product, and engineering teams.
Added 28 mins ago
MT
DevOps Engineer
MSR Technology Group
Toronto, ON
- Contract
Must have experience with Databricks Asset Bundles (DAB) for automated data product deployments.
Added 28 mins ago
L
Murex DevOps Jun/Mid - Murex Collocated Pool
Luxoft
Toronto, ON
- Full-time
As a DevOps Engineer, you will design, build, and operate automated platforms that enable reliable, secure, and scalable delivery of the MX platform across SaaS, cloud, and on-premises…
Added 28 mins ago
M
Lead Software Engineer
Mphasis
Toronto, ON
- Full-time
Partner with engineering, product, operations, and compliance teams to translate business needs into clear, actionable technical requirements and specifications.
Added 28 mins ago
D
Software Engineer
Dexian
Toronto, ON
- Contract
We are seeking an experienced Software Developer III – Java to join the AI & Open Data Enablement Product Group. This team delivers enterprise-scale technology platforms that enable secure…
Added 28 mins ago
B
Software Engineer II
Beanfield
Toronto, ON
- $80,000 to $110,000 CAD / year
- Full-time
We are seeking a senior Software Engineer to join our technology team. This role focuses on designing, developing, and enhancing backend systems, APIs, and data processing tools using…
Added 28 mins ago
T
SAP Customer Solution Director
Talan
Montreal, QC
- $170,000 to $220,000 CAD / year
- Full-time
Talan is an international group that supports its clients in their end-to-end Data & AI transformation by combining management consulting with technological expertise.

Ultrassure

Full-Stack Software Engineer (Toronto)

Toronto, ON, Canada

Full-time

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Job details

Job type: Full-time
Posting language: English
Posted: Oct 29, 2026

Original job description

Full-Stack Software Engineer Ultrassure | Toronto, Ontario | Hybrid: two days per week in the office About Ultrassure Ultrassure builds AI software for the insurance and reinsurance industry. Our platform helps underwriting teams turn complex submissions, contracts, endorsements, guidelines and claims documents into structured information and actionable insights. We are a seed-stage company with more than $10 billion in premium represented on the platform and customers across Canada, the US, the UK, Bermuda and the Cayman Islands. We are hiring a Full-Stack Software Engineer to help build the next generation of the platform. The Role You will work across frontend, backend, infrastructure and applied AI, taking ownership from the customer problem through architecture, implementation and production. This role suits someone who enjoys building complete products, making practical technical decisions and seeing their work used by customers. Our core stack includes Next.js, TypeScript, Python, Django and AWS. This is a hybrid role requiring in-person attendance twice per week at our office at Bay & King in downtown Toronto. Candidates must be Canadian citizens. We do not provide immigration or work permit sponsorship. What You Will Do Build features end to end, from database models and APIs to intuitive user interfaces. Develop production AI workflows using OpenAI, Anthropic and other model providers. Build agents, tools, MCP integrations, structured outputs, retrieval systems and evaluations. Improve document parsing, clause extraction, data enrichment, comparison and workflow automation. Develop secure systems for authentication, role-based access, multitenancy and document processing. Improve performance and reliability through queues, caching and better infrastructure. Strengthen testing, observability, CI/CD and production security. Work closely with the team to translate customer workflows into useful software. Use Codex and other AI development tools effectively while maintaining strong engineering judgment. What We Are Looking For Strong software engineering fundamentals and the ability to work across the stack. Experience with TypeScript and React or Next.js, alongside Python and backend API development. Experience deploying and maintaining production applications in the cloud, ideally AWS. Practical experience building LLM applications beyond basic chatbot demos. Good product judgment and the ability to turn an ambiguous problem into a shipped feature. Ownership, initiative and attention to security, reliability and maintainability. Comfort working with messy documents and unstructured data. Strong communication and the ability to collaborate effectively in person and remotely. Ability to attend our downtown Toronto office twice per week. Canadian citizenship. Immigration and work permit sponsorship are not available. We care about what you can build and how you think. Exceptional new graduates and experienced engineers are both welcome to apply. Why Ultrassure Build software used by insurance and reinsurance teams. Work across the full product, including applied AI, infrastructure and customer-facing features. Take meaningful ownership and directly influence the product and technical direction. Join a small team where your work reaches customers quickly. Competitive compensation plus meaningful equity. Hybrid schedule with two days per week at our downtown Toronto office at Bay & King.

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More about this job

Responsibilities

Build and maintain end-to-end product features across frontend, backend, infrastructure, and applied AI, including production LLM workflows and document-processing capabilities. Improve system security, performance, reliability, testing, observability, and deployment while translating customer workflows into useful software.

Requirements

Candidates should have strong software engineering fundamentals, experience with TypeScript and React or Next.js, Python backend APIs, and deploying cloud applications, ideally on AWS. They should have practical experience building LLM applications, sound product judgment, ownership, communication skills, and Canadian citizenship, and be able to attend the Toronto office twice weekly.

Skills

TypeScript
React
Next.js
Python
Django
AWS
Full-Stack Development
Backend API Development
LLM Applications
Applied AI
Document Processing
Retrieval Systems
Authentication
Multitenancy
CI/CD
Production Security

Benefits

Equity

Visa sponsorship

Not detected in the job text

Keywords

Next.js
TypeScript
Python
Django
AWS
OpenAI
Anthropic
Codex
MCP Integrations
LLM Applications
AI Agents
Structured Outputs
Retrieval Systems
Evaluations
Document Parsing
Clause Extraction
Data Enrichment
Workflow Automation
Authentication
Role-Based Access
Multitenancy
Queues
Caching
Testing
Observability
CI/CD
Production Security
Insurance
Reinsurance
Unstructured Data

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