react software jobs in Ottawa

Join to apply for the Senior Software Engineer role at OneVest.OneVest is a fast‐growing technology company on a mission to power the world's wealth by revolutionizing how financial institutions deliver wealth‐management services. We are an innovative team that thrives on creativity, collaboration, and the pursuit of excellence. We've been listed as one...

Location: Ottawa, ON (Hybrid/On-site) Security Clearance: Reliability (or eligibility to obtain) Vacancy Status: This posting is for a new vacancy. We are actively hiring for this position. Salary Range: $80,000 - $120,000 annually, plus benefits. About Us We are a member firm of the greater Raymond Chabot Grant Thornton & Grant Thornton Canada networks....

Blackpoint Cyber is the leading provider of world-class cybersecurity threat hunting, detection and remediation technology. Founded by former National Security Agency (NSA) cyber operations experts who applied their learnings to bring national security-grade technology solutions to commercial customers around the world, Blackpoint Cyber is in hyper-growth...

Senior engineer for enterprise platform work — Node, Postgres, React, AWS. Full-time, in-person at our Concord, ON studio.You will own client builds end-to-end — from architecture through deployment — alongside two other senior engineers and a project manager. Expect to lead one client at a time with full scope: schema, API, frontend, infra, and the...

Accountable for safety and environmental leadership while on duty; including training, audits, enforcement of work practices and associated corrective measures to ensure a safe working environment. In the event of an incident proper procedures must be followed, including an initial investigation performed on the shift when the incident occurred.Provide...

With a growing customer base and expansion into new markets and use cases, we have more to build than ever at Affinity as we execute on our vision to put relationship intelligence at every professional's fingertips.Reporting to the Sr Engineering Manager, as a Staff Software Engineer, you'll have the opportunity to push our product in new directions while...

OverviewQuest Software is seeking an AI Software Engineer to help define and advance AI-first software development practices for a cloud-native SaaS product on the Microsoft Azure platform. This role is intended for an experienced developer who combines strong C#/.NET, Azure, cloud architecture, and backend engineering skills with proven hands-on experience...

Drive innovation as a Full-Stack Engineer with Sidian in Waterloo, Ontario. Focus on backend architecture and agent orchestration to enhance engineering firms' capabilities. In this full-time, hybrid role, you will lead product development across the stack. The position emphasizes building production services with Python and TypeScript, along with...

Linux Systems Developer - Healthcare Platform (Remote) About This Role Join our Integrated Bedside Terminal (IBT) OS team and help revolutionize healthcare technology! We're seeking an intermediate to senior software developer with deep Linux expertise and a passion for open-source software to build innovative solutions for patients, healthcare providers,...

Senior Fullstack Engineer, Customer Context Remote Postscript is the AI messaging platform trusted by 20,000+ Shopify brands — including Brooklinen, Ruggable, True Classic, and Dr. Squatch. With a mission to make SMS your number one revenue driving channel, we built the best-in-class SMS marketing platform and launched revenue-driving AI features not...

DescriptionAt Ledgebrook, we are building an Excess & Surplus (E&S) lines insurance company that combines deep underwriting and pricing expertise with a modern tech platform fit for the future of insurance– truly a best of both worlds approach. Our speed and service underpin every decision we make, and our rapidly growing team is a testament to our value...

Who we are:Sardine is the leading agentic risk platform for fighting financial crime. Our integrated solution unifies data across risk teams to help organizations stop fraud in real time, prevent AI-driven attacks, and automate fraud and AML operations. Sardine's platform is strengthened by one of the fastest-growing fraud consortiums in the market, spanning...

At CoLab, we want to help mechanical engineering teams bring life‐changing products to market years sooner.CoLab is a cloud‐based platform for engineering design review. We make it easy for subject‐matter experts (SMEs) across your business to access, evaluate, and comment on 2D drawings and 3D models. Our built‐in AI peer checker, AutoReview, scans...

Who we are:Sardine is the leading agentic risk platform for fighting financial crime. Our integrated solution unifies data across risk teams to help organizations stop fraud in real time, prevent AI-driven attacks, and automate fraud and AML operations. Sardine's platform is strengthened by one of the fastest-growing fraud consortiums in the market, spanning...

DescriptionApplication deadline: October 21, 2026, 12:00PM ETJoin the EDC Team!At EDC, we support Canadian businesses to succeed globally. We provide the financial tools and expertise they need to explore new markets, reduce risks, all towards the goal of making Canada and the world better through trade.     Position: Senior AI DeveloperEmployment...

Secure Every Identity, from AI to HumanIdentity is the key to unlocking the potential of AI. Okta secures AI by building the trusted, neutral infrastructure that enables organizations to safely embrace this new era. This work requires a relentless drive to solve complex challenges with real-world stakes. We are looking for builders and owners who operate...

We'd like you to join our team as a remote employee developing our software components running in a cloud environment. Olivine has a development environment utilizing Windows, .NET, and Azure. You keep abreast of changes to the .NET universe and are involved in .NET communities. Your experience developing scalable web solutions is important.Knowing the...

Please note : For shortlisted candidates, there will be an interview as well as an online assessment.Key ResponsibilitiesCreate and execute automated and manual test cases for React-based web applications.Perform functional, regression, integration, and end-to-end testing to validate application quality and performance.Collaborate closely with developers,...

Who We AreAt Basis, we empower agencies and brands with cutting-edge software that automates digital media operations. Our all-in-one platform supports seamless planning, reporting, and financial reconciliation across direct, programmatic, search, and social media.We're not just building advanced technology; we're also building a culture where passionate,...

Shape the future of analytical software as a Founding Engineer with Caddie Intelligence. This remote role focuses on TypeScript and React, creating impactful solutions in a vital industry. Caddie Intelligence is seeking a remote Founding Engineer, preferably in Toronto, to lead the development of data-driven applications. You will leverage your skills in...