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Ui Software Developer Jobs in Ottawa, ON (NOW HIRING)

Larus Technologies

Frontend/UI Developer

Ottawa, ON · On-site

  • Medical

  • Dental

  • PTO

New We are looking for a UI/Frontend Developer to join the Larus team. You will design and build ... University degree in Computer Science, Software Engineering, or a related field, or equivalent ...

Solace Corporation

Software Developer

Kanata, ON · On-site

Create responsive user interfaces and robust backend services that communicate with the Solace Platform * Full Lifecycle Development: Participate in requirements definition, software design ...

Solace Corporation

Software Developer

Kanata, ON · Remote

Create responsive user interfaces and robust backend services that communicate with the Solace Platform * Full Lifecycle Development:Participate in requirements definition, software design ...

LeverageTek

UI / UX Content Designer

Ottawa, ON · On-site +1

... developers, product owners, and business stakeholders Key Qualifications Minimum 3 years of ... or reviewing interface content (labels, CTAs, instructions, help text, notifications, error ...

Nokia

Staff Embedded Software Engineer

Kanata, ON

... time software developer for our leading-edge optical line system product line. Our team is ... Solid experience with low-level device interfaces, including UART, SPI, and I2C. * Proficient in ...

Nokia

Sr Embedded Software Engineer

Kanata, ON

... time software developer for our leading-edge optical line system product line. Our team is ... Solid experience with low-level device interfaces, including UART, SPI, and I2C. * Proficient in ...

Pleora

Software Developer

Kanata, ON · On-site

CA$80K - CA$105K/yr

  • Medical

  • Dental

  • PTO

Summary As the leader in high-performance networked video interfaces, you will be a Software Developer in the R&D team, working on projects in embedded/machine vision, IoT, and networked video ...

Spiria

Lead Software Developer

Ottawa, ON · On-site

CA$100/hr

  • Medical

  • PTO

... touchscreen interfaces and 2D/3D visualization of machine controls. * Define and enforce ... Collaborate with UX, systems engineers, product owners, and embedded teams to translate machine and ...

Ciena

Embedded Software Developer - New Grad

Ottawa, ON · On-site

CA$68K - CA$109K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Ciena is seeking an Embedded Software Developer to design, develop, and maintain high-performance ... Design, develop, and maintain intuitive graphical user interfaces (GUIs) that meet product ...

Spaceium

Embedded Software Engineer

Ottawa, ON

CA$75K - CA$110K/yr

Interface software with sensors, actuators, and spacecraft subsystems * Implement communication ... Experience programming in C or C++ * Familiarity with embedded systems development * Experience ...

Warnerbros

Senior Software Developer in Test

Kanata, ON · On-site

  • Medical

  • Life

  • Retirement

  • PTO

As a Senior Software Developer in Tset within GQA, you will be responsible for ensuring the quality ... Hands-on experience with API, UI, and end-to-end automation testing. * Strong understanding of ...

Warnerbros

Senior Software Developer

Kanata, ON

  • Medical

  • Life

  • Retirement

  • PTO

As a Senior Software Developer, you will work across the stack to develop fast, secure, and ... You will develop platform features in Node.js, build user-facing interfaces in React or Vue.js, and ...

Solink

Senior Software Engineer in Test (SDET)

Ottawa, ON · Remote

CA$115K - CA$147K/yr

  • Medical

  • Dental

Senior Software Engineer in Test (SDET) Location: Ottawa, ON | Hybrid Department: R&D ... Design, build, and maintain automated test frameworks and libraries spanning REST APIs, UI (React ...

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All JobsUi Software Developer JobsUi Software Developer Jobs in Ottawa, ON

Ui Software Developer information

See Ottawa, ON salary details

$44.3K

$113.7K

$175.3K

How much do ui software developer jobs pay per year?

As of Aug 19, 2026, the average yearly pay for ui software developer in Ottawa, ON is $113,724.00, according to ZipRecruiter salary data. Most workers in this role earn between $94,785.00 and $130,508.00 per year, depending on experience, location, and employer.

What is a UI software developer?

UI Software Developers are professionals who design, develop, and maintain user interfaces for software applications. They focus on creating interactive and visually appealing elements that allow users to interact with software easily. UI Software Developers typically work with front-end technologies like HTML, CSS, JavaScript, and frameworks such as React or Angular. Their goal is to ensure a seamless and intuitive user experience by collaborating closely with UX designers and backend developers.

What are the key skills and qualifications needed to thrive as a UI software developer?

To thrive as a UI Software Developer, you need strong proficiency in front-end programming languages (such as JavaScript, HTML, and CSS) and a solid understanding of user interface design principles, often supported by a degree in computer science or related fields. Familiarity with frameworks like React, Angular, or Vue.js, as well as experience using version control systems like Git, are typically required. Creative problem-solving, attention to detail, and effective collaboration are standout soft skills for this role. These skills ensure the development of engaging, user-friendly interfaces that meet both technical requirements and user expectations.

How does a UI software developer typically collaborate with designers and backend developers during a project?

UI Software Developers work closely with UX/UI designers to translate visual concepts and user flows into interactive, functional interfaces. They frequently participate in design review meetings, provide feedback on technical feasibility, and help refine user experiences. Additionally, UI developers coordinate with backend developers to integrate APIs and ensure seamless data flow between the frontend and backend systems. Regular communication and collaboration through tools like version control and project management platforms are key to maintaining alignment and delivering high-quality products.

What is the difference between Ui Software Developer vs Front-End Developer?

AspectUi Software DeveloperFront-End Developer
Required SkillsUI design, prototyping, coding in HTML/CSS/JavaScript, user experience focusHTML, CSS, JavaScript, frameworks like React or Angular, responsive design
Work EnvironmentDesign teams, product teams, UI/UX departmentsWeb development teams, software companies, agencies
Common UsageCreating user interfaces, visual design, interactive prototypesImplementing visual designs into functional websites/apps

The Ui Software Developer and Front-End Developer roles often overlap, especially in skills like HTML, CSS, and JavaScript. However, Ui Software Developers tend to focus more on UI design, prototyping, and user experience, while Front-End Developers emphasize coding, frameworks, and implementing designs into functional products. Both roles are essential in web and app development, often working closely together to deliver seamless user interfaces.

What are popular job titles related to Ui Software Developer jobs in Ottawa, ON?

For Ui Software Developer jobs in Ottawa, ON, the most frequently searched job titles are:

What job categories do people searching Ui Software Developer jobs in Ottawa, ON look for?

The top searched job categories for Ui Software Developer jobs in Ottawa, ON are:

What cities near Ottawa, ON are hiring for Ui Software Developer jobs?

Cities near Ottawa, ON with the most Ui Software Developer job openings:

Ui Software Developer jobs near you
Infographic showing various Ui Software Developer job openings in Ottawa, ON as of August 2026, with employment types broken down into 1% As Needed, 85% Full Time, 10% Part Time, and 4% Contract. Highlights an 86% Physical, 5% Hybrid, and 9% Remote job distribution, with an average salary of $113,724 per year, or $54.7 per hour.

Frontend/UI Developer

Larus Technologies

Ottawa, ON • On-site

Full-time

Medical, Dental, PTO

Re-posted 6 days ago

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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