frontend developer reactjs jobs in Ottawa

Title Senior Backend Engineer Posted Information Posted on August 09, 2026 by Employer details Anvil Job Type and Location Job Type: Full Time (Ottawa)Total Compensation: CAD $140,000 - $170,000 annual salary - Placement within range based on experience and qualifications. Role Description As a Senior Backend Engineer, you will play a pivotal role in...

WHY DEPT®?We are pioneers at heart. What this means, is that we are always leaning forward, thinking of what we can create tomorrow that does not exist today. We were born digital and we are a new model of agency, with a deep skillset in tech and marketing. That’s why we hire curious, self-driven, talented people who never stop innovating.Our culture is...

Enterprise AI is moving from pilots to production, and the constraint is no longer the model —it'sthe data. Agents are only as good as what they can sense, trust, and act on in the moment, and real-time, event-driven data is becoming thefoundationevery serious AI system runs on. Solace istheleadingreal-time data platform for the enterprise AI era....

Why? Because our time is limited, our competition is fierce, and our margin for error is small. For us to have the greatest impact on the world, we need to be laser focused on our core mission, which is... Empowering people to be creative. That’s why Knak exists. We are a world-class enterprise email and landing page creation platform with a focus on...

We are seeking a Lead Full Stack Software Engineer to build intuitive, performant user interfaces and frontend integration libraries that make GenAI and intelligent automation accessible and useful across IT, HR, Finance, Sales, Marketing, and Customer Support.ResponsibilitiesDesign and build end-to-end GenAI-powered applications, emphasizing intuitive...

Design, build, and operate core CIAM backend services that support customer registration, authentication, authorization, account lifecycle, and profile management for B2C and B2B platforms. Develop backend APIs and services in Python and Kotlin that expose identity capabilities to web, mobile, and partner applications. Integrate CIAM platforms with...

At Stantec, we have some of the world’s leading professionals passionate about enabling our business to be its best. Our business teams include finance, procurement, human resources, information technology, marketing, corporate development, HSSE, real estate, legal, and practice services. We bring diverse backgrounds, skills, and expertise and create a...

Introduction At IBM Software, we transform client challenges into solutions. Building the world’s leading AI-powered, cloud-native products that shape the future of business and society. Our legacy of innovation creates endless opportunities for IBMers to learn, grow, and make an impact on a global scale. Working in Software means joining a team fueled...

We're transforming the grocery industry At Instacart, we invite the world to share love through food because we believe everyone should have access to the food they love and more time to enjoy it together. Where others see a simple need for grocery delivery, we see exciting complexity and endless opportunity to serve the varied needs of our community. We...

DSP - Optical Design Engineer Locations: Ottawa, Ontario, Canada or Vancouver, British Columbia, Canada About the Role Celero Communications Inc. is an exciting and fast-growing start-up in the semiconductor industry, pushing boundaries with innovative technologies that power the world’s most advanced AI and data center infrastructure. We are looking for...

Sectigo is the most innovative provider of certificate lifecycle management (CLM), delivering solutions that help the world's largest brands simplify how digital trust is managed and scaled. Sectigo's automated, cloud-native CLM platform issues and manages digital certificates across enterprise environments, enabling organizations to reduce complexity,...

Sectigo is the most innovative provider of certificate lifecycle management (CLM), delivering solutions that help the world's largest brands simplify how digital trust is managed and scaled. Sectigo's automated, cloud-native CLM platform issues and manages digital certificates across enterprise environments, enabling organizations to reduce complexity,...

Job Requisition ID # 26WD98795 L'affichage de poste en français suivra / The French job posting follows. 26WD98795 Senior Software Developer (Web) (Remote) Position Overview Virtual and augmented reality are transforming design and creation through new immersive and collaborative experiences that will impact how major segments like entertainment,...

About the Role:  Celero Communications Inc. is an exciting and fast-growing start-up in the semiconductor industry, pushing boundaries with innovative technologies that power the world’s most advanced AI and data center infrastructure. We are looking for skilled and motivated DSP design engineers to join our team and help us build optical transceivers for...

Launch your engineering career with Tripleseat as an Entry-Level Software Engineer. Leverage AI-assisted development to deliver robust features and optimize customer engagement for our hospitality platform. This remote position is aimed at early-career engineers with zero to two years of experience, including internships or personal projects. You'll...

Software Developer Co-opJob detailsDepartment / TechnologyNepean, ON, CanadaIntern$23 CAD - $25 CADAbout Searidge TechnologiesSearidge Technologies is an innovative technology company working to improve safety and efficiency in the aviation market. With technology at over 50 sites in 25 countries, we are a global leader and preferred partner for Digital...

Location: Ottawa, ON (on-site)Employment type: Full-timeSalary range: $100,000 – $140,000 CAD per year About Q-Block Computing: Q-Block Computing builds quantum systems that operate in the real world. The company develops quantum timing, quantum-secure communications, and quantum computing platforms engineered for the performance, reliability, and...

DSP - Optical Design Engineer Locations: Ottawa, Ontario, Canada or Vancouver, British Columbia, Canada About the Role Celero Communications Inc. is an exciting and fast-growing start-up in the semiconductor industry, pushing boundaries with innovative technologies that power the world’s most advanced AI and data center infrastructure. We are looking for...

We are seeking a Lead Full Stack Software Engineer to build intuitive, performant user interfaces and frontend integration libraries that make GenAI and intelligent automation accessible and useful across IT, HR, Finance, Sales, Marketing, and Customer Support.ResponsibilitiesDesign and build end-to-end GenAI-powered applications, emphasizing intuitive...

Engineering Full Time Ottawa, ON $80,000 - $100,000 CAD per year With over 90,000 employees worldwide, Leonardo is a global high-technology company and a key player in the international defence and security sector. Leonardo Canada Inc. (LCI) continues to grow and expand our footprint in Ottawa. We offer a dynamic and collaborative work environment...