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Top Front End Developer Jobs in Ottawa

180+ Job Results
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.
16 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.
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.
9 Days Ago
Ottawa, ON
Remote
295 Employees
5-7 Years of Experience
295 Employees
5-7 Years of Experience
Fintech • Payments • Financial Services
Develop the scalable part of the nesto platform, collaborate with Front-End developers and the data team to build data services, write modular and maintainable code, and focus on clean code principles.
15 Days Ago
Ottawa, ON
Remote
15 Employees
5-7 Years of Experience
15 Employees
5-7 Years of Experience
Mobile • Software
Seeking an experienced Full Stack Engineer to develop an AI system, including frontend and backend components, RESTful APIs, integration with external systems, database schemas, and CI/CD pipelines. Collaborate with AI/ML engineers and stay updated with emerging technologies.
11 Days Ago
Ottawa, ON
1,200 Employees
3-5 Years of Experience
1,200 Employees
3-5 Years of Experience
Cloud • Information Technology • Security • Software
Backend Engineer II role at HashiCorp focused on developing next-generation distributed systems and building billing services primarily in Golang for the HashiCorp Cloud Platform. Responsibilities include developing critical user journeys, interfacing with internal teams and customers, and owning the full lifecycle of feature development. Ideal candidates have 3+ years of professional software development experience, familiarity with microservice architectures and security principles, and experience with high performance or distributed systems in cloud environments.
Top Benefits:
401-K
Child Care Benefits
Company Equity
+19 More
13 Days Ago
Ottawa, ON
Remote
1,004 Employees
7+ Years of Experience
1,004 Employees
7+ Years of Experience
HR Tech
Join Remote as a Senior Backend Engineer working with Elixir and Postgres to build tools, APIs, and integrations for global remote organizations. Lead major projects, provide technical insights, maintain good understanding of the domain, and contribute to product improvements.
11 Days Ago
Ottawa, ON
Remote
175 Employees
5-7 Years of Experience
175 Employees
5-7 Years of Experience
Security • Cybersecurity
Lead areas of the Portal team for Messaging Security Products, responsible for frontend & backend layers, own key deliverables, architect efficient systems, implement features, provide guidance, mentor junior members, contribute to team's work, and actively contribute to knowledge sharing and professional development.
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
5-7 Years of Experience
5-7 Years of Experience
Software
Backend Software Engineer at Amplemarket responsible for building the core of the AI-powered sales platform, solving diverse engineering problems, and designing state-of-the-art APIs. Collaborate with cross-functional teams to deliver new features and provide mentorship to other engineers.
11 Days Ago
Ottawa, ON
Remote
39 Employees
5-7 Years of Experience
39 Employees
5-7 Years of Experience
Fintech
Backend Developer role at EMURGO, a venture arm of the Cardano Blockchain. Responsibilities include developing, deploying, and testing APIs for dApps, collaborating on product design, and improving system availability and scalability. Required skills include NodeJS, network technologies, database principles, and API architecture. Bonus qualifications include experience with AWS, Haskell, containerization, and CI/CD technologies.
Top Benefits:
Dental Insurance
Flexible Work Schedule
Health Insurance
+18 More
11 Days Ago
Ottawa, ON
Remote
1,900 Employees
3-5 Years of Experience
1,900 Employees
3-5 Years of Experience
Information Technology • Mobile • News + Entertainment • Social Media
The Ads Measurement Core team at Reddit is seeking a Full-Stack Engineer to build experimentation products for advertisers to understand the impact of their ad spend on Reddit. Responsibilities include developing advertiser-facing products, contributing to backend systems, collaborating with cross-functional teams, and ensuring high-quality solutions. The team uses Technologies like Typescript, Go, Python, React, Thrift, Baseplate, Kafka, Postgres, Cassandra, Druid, Redis, BigQuery, Kubernetes, Argo, and Docker.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+46 More
17 Days Ago
Ottawa, ON
Remote
55 Employees
3-5 Years of Experience
55 Employees
3-5 Years of Experience
HR Tech
Looking for an experienced back-end developer to contribute to the 2.0 version of Jibble, built on .NET Core. Responsible for building key integrations to Jibble 2.0 API, participating in the design process, and working with a cutting-edge tech stack. Fully remote work environment.
18 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.
16 Days Ago
Ottawa, ON
Remote
1,004 Employees
3-5 Years of Experience
1,004 Employees
3-5 Years of Experience
HR Tech
Join Remote as a Backend Engineer working with Elixir and Postgres to build features, tools, APIs, and integrations for global remote organizations. Enjoy competitive salary, stock options, and a supportive work environment with opportunities for professional growth.
18 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.
23 Days Ago
Ottawa, ON
33 Employees
1-3 Years of Experience
33 Employees
1-3 Years of Experience
Digital Media • Information Technology
Looking for a Web Developer with strong skills in front-end and back-end development, proficient in HTML, CSS, JavaScript, and modern frameworks such as Angular, React, and Vue.js. Experience in server-side with Node.js, Python, JAVA, and database management with SQL or NoSQL. Must have expertise in web security, performance optimization, and architectural decision-making.
18 Days Ago
Ottawa, ON
Remote
21 Employees
7+ Years of Experience
21 Employees
7+ Years of Experience
Software • Cryptocurrency • NFT
Seeking a passionate Principle Software Engineer with expertise in ReactJS and NodeJS to design and implement scalable real-time systems for a fast-growing live shopping platform and community. Responsibilities include building a live stream platform, monitoring system performance, and contributing to both frontend and backend development. Experience in team leadership and building scalable systems is required.
22 Days Ago
Ottawa, ON
44 Employees
1-3 Years of Experience
44 Employees
1-3 Years of Experience
Cryptocurrency
Looking for a Full Stack Web Developer specialized in Drupal CMS and Modern Front-End Web Technologies to work on web projects across various industries. Responsibilities include developing and maintaining web applications using Drupal, HTML, CSS, and JavaScript, collaborating with UI/UX designers, troubleshooting web application issues, and staying updated on industry trends.
15 Days Ago
Ottawa, ON
Remote
160 Employees
3-5 Years of Experience
160 Employees
3-5 Years of Experience
Healthtech • Other • Software
The full stack Senior Engineer at Nomad Health will work on building product and platform features to improve performance and user experience. Responsibilities include defining best practices for clean code, owning architecture, providing mentorship, and contributing to technical decisions. Qualifications include 4+ years of full stack development experience, strong object-oriented design principles, and proficiency in Python, JavaScript, TypeScript, React, and REST API development.
Top Benefits:
401-K
Commuter Benefits
Company Equity
+43 More
17 Days Ago
Ottawa, ON
Remote
280 Employees
7+ Years of Experience
280 Employees
7+ Years of Experience
Artificial Intelligence • Big Data • Information Technology • Professional Services • Software
Seeking a seasoned backend developer to design and build the future of Apollo's product platform. Responsibilities include building and maintaining reliable internal services, designing core backend microservices, and working on complex problems in a tech stack including GraphQL, TypeScript, Kotlin, Rust, Postgres, Kubernetes, Druid, and Kafka.
Top Benefits:
401-K
Company Equity
Dental Insurance
+11 More
15 Days Ago
Ottawa, ON
411 Employees
3-5 Years of Experience
411 Employees
3-5 Years of Experience
Social Impact
Full Stack Software Engineer role on the Growth Marketing squad at Change.org, responsible for developing, scaling, and maintaining Change.org's web application and microservices to drive user growth and petition creation. Collaborate with cross-functional teams to enhance the architecture and user experience. Join a social impact company with a user-generated revenue model and a mission to empower individuals to create change globally.
21 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
17 Days Ago
Ottawa, ON
Remote
385 Employees
5-7 Years of Experience
385 Employees
5-7 Years of Experience
Digital Media
Lead the development of sophisticated AdTech solutions, emphasizing React and Prebid.js. Utilize advanced JavaScript knowledge to build high-performance web applications. Mentor junior engineers and promote a culture of learning and experimentation in advertising technologies.
Top Benefits:
401-K
Company Outings
Dental Insurance
+16 More
21 Days Ago
Ottawa, ON
Remote
578,950 Employees
7+ Years of Experience
578,950 Employees
7+ Years of Experience
Big Data • Cloud • Logistics • Machine Learning • Retail
Join as a Staff Software Engineer specializing in ReactJS, leading the design and implementation of web applications, mentoring junior developers, and driving innovative solutions in a collaborative environment at Walmart Global Tech.
Top Benefits:
401-K
Commuter Benefits
Company Equity
+21 More
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