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Added 4 months ago
S
Agentic AI Architect - Intelligence Engineering (Toronto)
Slalom
Toronto, Ontario · Greater Toronto Area, Canada
- Full-time
…resilience, and purpose. By blending design, product engineering, analytics, and automation, we build the custom-built software and data products of…
Added 4 months ago
TA
AI and Integration Architect
Tiger Analytics
Canada
- Full-time
Tiger Analytics is a global leader in AI and advanced analytics consulting, empowering Fortune 1000 companies to solve their toughest business challenges. We are on a mission to push the…
Added 3 months ago
M(
Senior Applied Machine Learning Developer, Asset Intelligence
MaintainX (An Autodesk Company)
Remote, Canada
- Full-time
- Remote
Architect end-to-end ML systems - from data ingestion and feature development to model training, deployment, and monitoring.
Added 3 months ago
S
Senior Data Engineer
ShyftLabs
Toronto, ON
- Full-time
ShyftLabs is seeking an experienced Senior / Lead Data Engineer to lead the design, architecture, and delivery of enterprise-scale data platforms for Fortune 500 organizations. This is a…
Added 2 months ago
A
CCaaS Solution Architect - Amazon Connect
Accenture
Toronto, ON · Ottawa, ON · Vancouver, BC · Calgary, AB
- Full-time
Amazon Connect Expertise, Architect solutions using,
Added 4 months ago
O
Solution Consultant - NAM
Omilia
Canada
- Full-time
…gaps, quantifying business impact, and designing Omilia-based solutions that address the customer's specific environment, integration landscape, and regulatory…
Added 5 months ago
C
Data Governance and Data Analytics Presales Solutions Architect
Centrilogic
Canada
- Full-time
The Data Presales Solution Architect is a senior client-facing role at the intersection of data strategy, analytics architecture, and consultative sales. This person serves as CentriLogic’s…
Added 3 months ago
GS
Google Cloud Platform (GCP) Architect
GlassHouse Systems
Toronto, ON
- Full-time
GHS is seeking an experienced Google Cloud Platform (GCP) Architect to design, lead, and deliver enterprise cloud transformation initiatives for our clients. The successful candidate will…
Added 4 months ago
C
Full Stack Java Developer Lead
CGI
Toronto, Ontario
- Full-time
Architect and implement cloud-native insurance platforms on AWS, Azure, or GCP.
Added 3 months ago
C
AVP, Lead AI Engineer
Chubb
Toronto, ON
- Full-time
Work closely with regional Data & Analytics teams to identify opportunities and assist in implementation
Added 1 month ago
FS
Lead/Principal Enterprise Architect
Four Seasons Hotels and Resorts
Toronto, ON · Four Seasons Corporate Headquarters Toronto
- Full-time
The Enterprise Architect is pivotal in shaping and executing the Technology Roadmap in support of Four Seasons’ strategic plan. We are in search of an accomplished Enterprise Architect to…
Added 5 months ago
D
Senior Data Scientist
DAC
Toronto, Ontario
- Full-time
Architect scalable analytical solutions using modern data science tools and cloud platforms
Added 5 months ago
OB
Test Automation Architect
O2E Brands
Vancouver, British Columbia · Greater Vancouver Metropolitan Area
- Full-time
1-800-GOT-JUNK?, the #1 name in junk removal, is looking for a Test Automation Architect in Vancouver (also open to Kansas City). This role serves as the technical visionary responsible for…
Added 2 months ago
Senior Machine Learning Engineer
Fitch Group
Toronto, ON
…operations in more than 30 countries, which also includes Fitch Solutions. With dual headquarters in London and New York, Fitch Group is owned by…
Added 3 months ago
FC
Data Architect Sr
Fidelity Canada
Toronto, ON
- Full-time
The Data Architect role assists with establishing and evolving the data standards, models and technical solutions. This will include active participation in key business and IS initiatives…
Added 2 months ago
AI Engineer
Guidepoint
Toronto, ON
…team. The Toronto Technology Hub serves as the base of our Data/AI/ML team, dedicated to building a modern data infrastructure for advanced analytics and the development of responsible AI.…
Added 1 month ago
AG
Lead AI Engineer
Altus Group
Toronto, ON
- Full-time
Architect and build AI-powered platform capabilities. You will design, develop, and deploy intelligent features across the ARGUS Intelligence Platform, including conversational AI…
Added 1 month ago
TA
AI Engagement Lead
Tiger Analytics Inc.
Remote, Canada
- Full-time
- Remote
Tiger Analytics is an advanced analytics consulting firm. We are the trusted analytics partner for several Fortune 100 companies, enabling them to generate business value from data. Our…
Added 1 month ago
S
Forward Deployed Solution Engineer – Applied AI FDE
ServiceNow
Montreal, QC
- Full-time
…reinvention. Our ServiceNow AI platform brings together any AI, any data, and any workflow - helping 85% of the Fortune 500® work smarter, faster, and better. We're building an AI-native…
Added 3 months ago
LT
Frontend/UI Developer
Larus Technologies
Ottawa, Ontario
- Full-time
Architect and build complex, interactive React/TypeScript applications, geospatial interfaces, editors, data-dense views, and AI-integrated workflows;
Added 2 months ago
Senior Data/AI Engineer
Guidepoint
Toronto, ON
Guidepoint seeks an experienced Data/AI Engineer as an integral member of the Toronto-based AI team. The Toronto Technology Hub serves as the base of our Data/AI/ML team, dedicated to…
Added 1 month ago
TC
AI Security Architect
The Citco Group Limited
Toronto, ON
- Full-time
Collaborate with Enterprise Architecture, Data & AI, Cloud Engineering, Application Development, Legal, Compliance, and Risk teams to ensure AI solutions align with enterprise security and…
Added 6 months ago
KC
Senior Manager GRC
KPMG Canada
Toronto, Ontario
- Full-time
Define enterprise GRC target architecture and solution blueprints (data models, taxonomy, control libraries, business hierarchy, workflows, RBAC).
Added 6 months ago
A
Principal Data Scientist (m/f/d)
AutoTrader.ca
Toronto, Ontario
- Full-time
Join our global Data Science team and take a leadership role in shaping the future of the automotive marketplace through cutting-edge AI and machine learning. As a Principal Data Scientist,…
Added 3 months ago
EN
Sr Principal SW Systems Engineer (10342)
Extreme Networks
Toronto, ON
- Full-time
…cutting-edge technology. By leveraging artificial intelligence, analytics, and automation, we drive value creation, innovation, and performance enhancement. Trusted by thousands of…

Larus Technologies

Frontend/UI Developer

Ottawa, ON, Canada

Full-time

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Job details

Job type: Full-time
Experience: At least 2 years of professional frontend development experience;
Working hours: 37.5 Hours per week
Posting language: English
Posted: Jul 13, 2026

Original job description

Job Summary
Full-time: 37.5 Hours per week, Monday to Friday
Location: Ottawa Office (Up to 3 days per week), 70 Laurier Ave West, Suite 310, Ottawa, ON K1P 5V5 and Ottawa-based Home Office, or, remote if located outside of the National Capital Region.
Reporting To: Director of Technology
Salary Range: $80,000-90,000
Type of Vacancy: New

We are looking for a UI/Frontend Developer to join the Larus team. You will design and build the interfaces through which military planners, analysts, and decision-makers make sense of complex, high-stakes information, interactive maps with NATO symbology, AI-powered workflows, rich text and code editors, and collaborative scenario planning tools. This is not a dashboard role: you will build decision-support tools where clarity and responsiveness directly impact outcomes.

You will own features end-to-end, from gathering requirements with domain experts, through architecture and implementation, to shipping tested code. We expect you to have opinions about how frontend applications should be structured, and the experience to back them up. You will influence technical direction, mentor junior developers, and contribute to a codebase built on Feature-Sliced Design, headless UI primitives, and a custom design system.

Key Responsibilities

Gather requirements from subject matter experts (including defence and military specialists), design user flows, and deliver working software;
Architect and build complex, interactive React/TypeScript applications, geospatial interfaces, editors, data-dense views, and AI-integrated workflows;
Design and maintain frontend state effectively, choosing the right patterns for client, server, and UI state;
Build and extend a custom design system with headless primitives, scoped styling, and design tokens;
Plan and conduct user studies (usability testing, A/B experiments, surveys) and use findings to iterate on designs;
Write tests at every level, unit, integration, and end-to-end; and participate in code reviews;
Present designs and demos to stakeholders; and
Collaborate across disciplines, backend engineers, data scientists, and product managers, within an agile process.

Qualifications
Some individuals are less likely to apply for a job unless they consider they are a perfect match. At Larus Technologies, we welcome motivated individuals to our diverse and inclusive workplace. Thus, if you are excited about this role but do not have every qualification, we encourage you to apply anyway.

Expected qualifications include:

University degree in Computer Science, Software Engineering, or a related field, or equivalent practical experience;
Required to meet qualifications to obtain a Canadian Government security clearance (typically requires Canadian citizenship or permanent residency);
At least 2 years of professional frontend development experience;
Strong proficiency with React and TypeScript;
Experience with modern state management (Zustand, Redux Toolkit, or similar) and server state patterns (TanStack Query, SWR, or equivalent);
Experience with REST API integration and generated API clients;
Experience writing unit, integration, and end-to-end tests (Vitest or Jest, Testing Library, Playwright or Cypress);
Working knowledge of Git workflows and CI/CD pipelines;
Strong communicator comfortable gathering requirements from domain experts and presenting to both technical and non-technical audiences; and
Genuine interest in the product, understanding what we're building and why.

Technical Skill Requirements, working knowledge of:

GIS/geospatial interfaces- MapLibre GL, Mapbox, Leaflet, or OpenLayers; GeoJSON and spatial analysis;
Rich text editors (TipTap, ProseMirror, Slate) or code editors (CodeMirror);
AI/ML-powered UX- Integrating LLM services, building chat interfaces, or designing human-in-the-loop features;
User research- Planning usability studies, A/B tests, or surveys and translating findings into design improvements;
Docker, Azure DevOps, or similar deployment and CI/CD platforms;
Familiarity with Python for cross-team collaboration;

Desired Higher-Level Skills:
These are not required, but will set you apart and open pathways to seniority:

Frontend architecture - modular methodologies (Feature-Sliced Design or similar), clear module boundaries, incremental migration planning;
Design system ownership - design tokens, accessible components, visual consistency across themes and responsive layouts;
UI/UX design and validation - wireframing and prototyping (Figma), designing and interpreting user studies, accessibility standards (WCAG 2.1 AA);
Performance engineering - profiling React applications, bundle analysis, lazy loading, code splitting;
Technical communication - design diagrams, architecture decision records, documentation; and
Security awareness - OWASP top 10 frontend vulnerabilities and secure development practices.

What You Can Expect

A collaborative team working on problems that matter in the defence and security domain;
A modern tech stack - React 19, TypeScript, Zustand, TanStack Query, Vite, MapLibre GL, TipTap, Playwright, and a custom design system;
A well-structured codebase following Feature-Sliced Design;
Opportunities to shape architecture and technical direction; and
Room to grow into more experienced roles

Benefits

Competitive compensation package; $80,000-90,000
Comprehensive Health and Dental insurance package;
Competitive vacation and paid time off;
Company-sponsored team-building events; and
Learning and development opportunities.

About Larus
Larus Technologies Corporation (http://www.larus.com ) is an Ottawa-based software product and research company capable of developing intelligent systems and engineering simulations primarily for business, Defence and security applications. Larus’ core business areas include Data Analytics and Fusion Solutions, including the Total::Insight™ Decision Support System and the Total::Perception™ Systems Simulation Engine, Software Engineering Services, primarily in the Public Security and Defence sectors; and Research and Engineering, focusing on innovations in Artificial Intelligence, Machine Learning, and Data Science.

We invite enthusiastic and qualified applicants to submit their cover letter and resume through our JazzHR system.

We thank all applicants; however, only those selected for an interview will be contacted. 
At Larus, we celebrate diversity and are committed to creating an inclusive environment for all employees.

Larus has an accommodation process and provides accommodation for applicants with disabilities.  If you have specific ergonomic needs or require other accommodation because of a disability or a medical need, please don’t hesitate to contact Larus at hr@larus.com

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More about this job

Responsibilities

Design and build complex, interactive frontend interfaces for military decision-support tools, including geospatial maps and AI-powered workflows. Own features end-to-end from requirement gathering with domain experts to implementation and testing.

Requirements

Requires a university degree in Computer Science or equivalent experience and at least 2 years of professional frontend development experience with React and TypeScript. Candidates must be eligible for Canadian Government security clearance.

Skills

React
TypeScript
Zustand
TanStack Query
MapLibre GL
Vitest
Playwright
Git
CI/CD
REST API
Feature-Sliced Design
UI/UX Design
Figma
Docker
Azure DevOps
Python

Benefits

Comprehensive Health Insurance
Dental Insurance
Competitive Vacation
Paid Time Off
Company-sponsored Team-building Events
Learning And Development Opportunities

Visa sponsorship

Not detected in the job text

Keywords

React 19
TypeScript
Zustand
TanStack Query
Vite
MapLibre GL
TipTap
Playwright
Feature-Sliced Design
GIS
GeoJSON
LLM
Human-in-the-loop
Docker
Azure DevOps
Python
Figma
WCAG 2.1 AA
OWASP
REST API
SWR
Redux Toolkit
Jest
Cypress
Unit Testing
Integration Testing
End-to-end Testing
Agile
Defence
Security

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