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Top Web Developer Jobs in Ottawa

99+ Job Results
20 Days Ago
Ottawa, ON
Remote
578,950 Employees
3-5 Years of Experience
578,950 Employees
3-5 Years of Experience
Big Data • Cloud • Logistics • Machine Learning • Retail
As a Software Engineer III - Front End at Data Ventures, you will be responsible for translating requirements into technical solutions to create the best user experience for customers. You will collaborate with project teams, conduct troubleshooting, provide user support, and participate in project discovery phases.
Top Benefits:
401-K
Commuter Benefits
Company Equity
+21 More
18 Days Ago
Ottawa, ON
Hybrid
34 Employees
3-5 Years of Experience
34 Employees
3-5 Years of Experience
Artificial Intelligence • Financial Services
As a Frontend Engineer at LandingAI, you will design, develop, and deploy infrastructure and AI services, build high-quality AI products, create internal tooling systems, take responsibility for the full software development cycle, and be part of a world-class A.I. team.
13 Days Ago
Ottawa, ON
Remote
371 Employees
5-7 Years of Experience
371 Employees
5-7 Years of Experience
AdTech • Marketing Tech
Design, improve, debug complex, scalable distributed systems. Write extensible, scalable, test-driven code. Collaborate on designing scalable web architecture, APIs, and backend systems. Take ownership of projects from start to finish and contribute to code and technical reviews.
14 Days Ago
Ottawa, ON
Remote
1,485 Employees
3-5 Years of Experience
1,485 Employees
3-5 Years of Experience
Internet of Things
Seeking a Senior Back-End Engineer with 3 years of experience in Ruby and Ruby on Rails to join the Fakespot team within Mozilla. Responsibilities include creating robust applications, troubleshooting existing ones, and maintaining/expanding APIs. Knowledge of PostgreSQL, MySQL, Git, Docker, and full-stack web development required. Bonus points for Golang, Python, and Kubernetes experience.
Top Benefits:
401-K
Commuter Benefits
Company Outings
+15 More
20 Days Ago
Ottawa, ON
Remote
3,700 Employees
1-3 Years of Experience
3,700 Employees
1-3 Years of Experience
Cloud • Fintech • Cryptocurrency • NFT • Web3
Seeking experienced frontend engineers to join our team to build the next generation of crypto-forward products and features at Coinbase.
Top Benefits:
401-K
401-K Matching
Commuter Benefits
+38 More
16 Days Ago
Ottawa, ON
Remote
310 Employees
7+ Years of Experience
310 Employees
7+ Years of Experience
Enterprise Web • Marketing Tech • Software
Join Frontify as a Senior Backend Engineer to enhance the brand and digital asset management platform, focusing on reliability, security, and performance. Work on extending, modernizing, and scaling backend services.
Top Benefits:
401-K
401-K Matching
Child Care Benefits
+38 More
15 Days Ago
Ottawa, ON
Remote
175 Employees
5-7 Years of Experience
175 Employees
5-7 Years of Experience
Security • Cybersecurity
Abnormal Security is looking for a Sr Back End Software Engineer to join the Inbound Email Products (IEP) team. The ideal candidate will have in-depth knowledge about backend and distributed computing. They will work with the Tech Lead, Engineering Manager, and Product Manager to craft the roadmap for the team, lead critical software projects, mentor junior members, and collaborate with other teams to implement customer requests. The candidate must have a BS degree in Computer Science or related field, at least 5 years of industry experience in backend web development, and experience working with distributed teams.
16 Days Ago
Ottawa, ON
Remote
1,485 Employees
5-7 Years of Experience
1,485 Employees
5-7 Years of Experience
Internet of Things
As a Senior Staff Full-Stack Engineer on the Solo team at Mozilla Corporation, you will work on the Solo AI Website Creator project. The role involves building back-end infrastructure on Google Cloud, assisting with front-end experiences, enabling integrations with various services, and collaborating with cross-functional teams. You will have the opportunity to influence the future of the product and operate in a startup-like environment.
Top Benefits:
401-K
Commuter Benefits
Company Outings
+15 More
14 Days Ago
Ottawa, ON
41 Employees
3-5 Years of Experience
41 Employees
3-5 Years of Experience
Artificial Intelligence • Software
Join Perplexity as a Backend Software Engineer to lead design, implementation, and scaling of systems for API products. Responsibilities include designing and maintaining APIs, leading technical projects, and aligning technical decisions with strategic initiatives. Qualifications include experience with natural language/LLM APIs, infrastructure management, scalability, and user experience. 4+ years of engineering experience required.
21 Days Ago
Ottawa, ON
26 Employees
3-5 Years of Experience
26 Employees
3-5 Years of Experience
Software
Looking for a highly skilled Frontend Developer with a focus on marketing to build and maintain high-performance marketing websites and landing pages at Uptime.com, a remote company dedicated to web monitoring solutions.
23 Days Ago
Ottawa, ON
5,360 Employees
3-5 Years of Experience
5,360 Employees
3-5 Years of Experience
Payments • Software
Design, build, evolve, and maintain the foundational frontend ecosystem and underlying tools used by all of Stripe’s product engineering teams. Own and drive changes that increase the productivity of Stripe engineers working on frontend applications. Drive frontend reliability improvements across Stripe products.
15 Days Ago
Ottawa, ON
Remote
140 Employees
5-7 Years of Experience
140 Employees
5-7 Years of Experience
Retail • Sales • Software
Join Leap Tools as a React.js Expert for a 6-month contract to upgrade a legacy application, establish patterns for enhancing user experiences, and build graphically intensive experiences. Work with a remote-first company in the interior decor industry to create user-centric solutions for global clientele.
15 Days Ago
Ottawa, ON
Remote
404 Employees
7+ Years of Experience
404 Employees
7+ Years of Experience
Software
Join a remote-first company as a Senior Software Developer in the Billing Group, contributing to developing essential features for healthcare clinics' financial health. Focus on backend development using Ruby on Rails, with opportunities to work with other languages. Full Stack Developer position with an emphasis on the backend and experience in React and Typescript on the frontend.
16 Days Ago
Ottawa, ON
Remote
181 Employees
3-5 Years of Experience
181 Employees
3-5 Years of Experience
Beauty • Enterprise Web • Fintech • Payments • Software
As a Senior Software Engineer, Backend at GlossGenius, you will focus on contributing to backend services that power the suite of products. Responsibilities include owning projects end to end, collaborating with cross-functional teams, producing high-quality code, architecting tools using design patterns, and upholding best practices.
Top Benefits:
401-K
Commuter Benefits
Company Equity
+32 More
17 Days Ago
Ottawa, ON
Remote
102 Employees
5-7 Years of Experience
102 Employees
5-7 Years of Experience
Software
As a Senior Frontend React Engineer, you will be responsible for developing websites based on technical and functional specifications, maintaining existing sites, utilising source control tools, testing websites, and contributing ideas for application improvement. You should have a Bachelor's degree in Computer Science, at least 5 years of experience as a Frontend Web Developer, and expertise in React.js and web technologies.
17 Days Ago
Ottawa, ON
Remote
44 Employees
5-7 Years of Experience
44 Employees
5-7 Years of Experience
Fintech
As a Senior Software Engineer, Backend, you will be responsible for designing, implementing, and operating critical and scalable services for our B2B Commerce platform. You will work with a cross-functional team to understand product requirements and deliver innovative solutions. In addition, you will mentor engineers on the team and contribute to improving processes.
21 Days Ago
Ottawa, ON
Remote
371 Employees
5-7 Years of Experience
371 Employees
5-7 Years of Experience
AdTech • Marketing Tech
Design, improve, and debug complex, scalable distributed systems. Write extensible, scalable, and test-driven code. Collaborate with team members on designing scalable, well-tested, and well-documented web architecture, including APIs and backend systems.
17 Days Ago
Ottawa, ON
44 Employees
5-7 Years of Experience
44 Employees
5-7 Years of Experience
Information Technology • Software
Backend Software Engineer - Platform Products at Wholesail, responsible for developing and expanding the foundational accounting platform, integrating with fintech providers, and driving new product areas.
21 Days Ago
Ottawa, ON
Remote
41 Employees
3-5 Years of Experience
41 Employees
3-5 Years of Experience
Software
Join Dapper as a Backend Engineer working on blockchain and gaming projects. Design, build, and optimize backend services, integrate with blockchain tech, and collaborate with teams to deliver innovative features.
20 Days Ago
Ottawa, ON
Remote
578,950 Employees
3-5 Years of Experience
578,950 Employees
3-5 Years of Experience
Big Data • Cloud • Logistics • Machine Learning • Retail
Seeking a Senior Software Engineer - React/ReactNative to deliver associate-centric people experiences within the People Technology and Services organization. Responsibilities include software development, troubleshooting, expertise application, business solution implementation, and compliance with company standards.
Top Benefits:
401-K
Commuter Benefits
Company Equity
+21 More
21 Days Ago
Ottawa, ON
Remote
293 Employees
3-5 Years of Experience
293 Employees
3-5 Years of Experience
Blockchain • Fintech • Software • Sports
Join Dapper as a Backend Engineer to work on blockchain-based digital collectibles platforms. Design, build, and optimize robust backend services, integrate with blockchain tech, collaborate with teams, and ensure system performance. Requires experience in backend development, server-side languages like GoLang or NodeJS, Agile methodologies, and passion for blockchain technology.
21 Days Ago
Ottawa, ON
424 Employees
3-5 Years of Experience
424 Employees
3-5 Years of Experience
Edtech
Senior WordPress Developer role at Thinkific, responsible for building and maintaining the company website on WordPress, collaborating with various teams to ensure site alignment with business goals, optimizing SEO and site speed, and enhancing customer engagement. Requires 3-5 years of WordPress development experience, expertise in PHP, HTML5, CSS3, JavaScript, and familiarity with web analytics tools. Strong problem-solving skills, attention to detail, and a passion for continuous learning are essential.
22 Days Ago
Ottawa, ON
Remote
3,700 Employees
5-7 Years of Experience
3,700 Employees
5-7 Years of Experience
Cloud • Fintech • Cryptocurrency • NFT • Web3
Seeking experienced backend engineers to build next generation crypto-forward products and features. Solve unique technical problems bridging web-scale applications and blockchain technology. Build systems for global cryptocurrency accessibility and operate real-time applications with high frequency, low latency updates.
Top Benefits:
401-K
401-K Matching
Commuter Benefits
+38 More
23 Days Ago
Ottawa, ON
41 Employees
3-5 Years of Experience
41 Employees
3-5 Years of Experience
Artificial Intelligence • Software
Perplexity is seeking a Backend Software Engineer to lead design, implementation, and scaling of systems powering web and mobile products. Responsibilities include maintaining databases, building interfaces, and scaling web server backends. Must have strong experience in Python, databases, infrastructure, and 4+ years of engineering experience. Competitive salary range of $180,000 - $230,000 with additional equity and benefits included in the compensation package.
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