backend engineer nodejs jobs in Ottawa

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...

Elevate your career with Qorsa as a Senior Software Engineer in Waterloo, Ontario. Join our mission to secure software supply chains against quantum threats through innovative solutions. As part of Qorsa's dedicated team, you will focus on developing SiQcure, a post-quantum platform enhancing software integrity. This senior role emphasizes backend and...

Who We Are Verily Health is a data platform and technology company purpose-built to power AI-enabled precision health solutions that accelerate research and improve care for individuals and communities. Uniquely positioned at the intersection of technology, data science, and healthcare, Verily transforms multimodal health data into insights, models, and...

We’re building a new healthcare clearinghouse. In the healthcare sector, the Health Insurance Portability and Accountability Act of 1996 (HIPAA) requires that all insurance payers exchange transactions such as claims, eligibility checks, prior authorizations, and remittances using a standardized EDI format called X12 HIPAA. A small group of legacy...

Camunda is seeking a Backend Senior Software Engineer on the Data Layer team to advance storage and query capabilities for Camunda 8’s process data, spanning relational databases and Elasticsearch/OpenSearch. You will shape data pipelines, improve retention, and ensure scale and reliability across production systems. You will collaborate with product,...

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...

Shape the future of news delivery as a Senior Engineer with CNN at Warner Bros. Discovery. Develop robust applications that engage users and enhance content distribution. As a critical part of CNN, you will utilize over five years of software engineering experience to create high-performance applications. Your expertise in Node.js, React, and AWS will be...

As the global leader in high-speed connectivity, Ciena builds the critical infrastructure powering the AI era. We’re a technology company shaping the future of networking, guided by innovation, integrity, and collaboration. Through development opportunities, meaningful work, and flexibility, Ciena supports growth and well-being—on and off the job....

Join the Streaming team at Affi as a Software Engineer II, focusing on backend systems in a remote environment. Collaborate effectively, leveraging technologies to drive innovative data solutions. This Software Engineer position requires at least 1.5 years of experience in backend system design and development. Proficiency in either Python or Kotlin is...

Who we are Samsara (NYSE: IOT) is the pioneer of the Connected Operations™ Cloud, which is a platform that enables organizations that depend on physical operations to harness Internet of Things (IoT) data to develop actionable insights and improve their operations. At Samsara, we are helping improve the safety, efficiency and sustainability of the...

Advance cybersecurity with Qorsa as a Senior Security Engineer in Waterloo, Ontario. Drive cryptographic trust in our SiQcure post-quantum platform ensuring software supply chain integrity. As a Senior Security Engineer, you'll take ownership of security and cryptographic trust for SiQcure, essential for compliance with emerging regulations. Your expertise...

Job Overview We are seeking a Senior Front-End / Full-Stack Engineer to build and enhance modern enterprise web applications. This role has a strong focus on React and modern front-end development, with opportunities to contribute across APIs, backend services, and full-stack features. The ideal candidate is a senior engineer with strong React expertise...

Full-Stack Developer (Oracle APEX & SQL).Insi is building its delivery team for a federal government client (Department of National Defence, TBIPS Supply Arrangement) supporting the sustainment of in-house Oracle-based engineering and airworthiness management products.CA$89,713.00–CA$100,973.00 yearlyFull-time +1About the roleInsi is building its delivery...

We are seeking a Senior Front-End / Full-Stack Engineer to build and enhance modern enterprise web applications. This role has a strong focus on React and modern front-end development, with opportunities to contribute across APIs, backend services, and full-stack features.The ideal candidate is a senior engineer with strong React expertise who can work...

Job Title: Sr. QA Automation Engineer Location: Canada (Remote) Employment Type: Contract Job Summary We are looking for a skilled QA Automation Engineer to design, develop, and maintain automated test frameworks and scripts to ensure high-quality software delivery. The ideal candidate will work closely with developers, product owners, and DevOps teams in an...

About Qorsa Qorsa is a Canadian post-quantum cryptography and cybersecurity company building CasQade — a crypto-agile security platform protecting sovereign government, defence, financial, and critical-infrastructure networks against current and emerging cryptographic threats. We are headquartered in Waterloo, Ontario, with a European subsidiary in The...

Solink is seeking a Staff Software Engineer for the Data Infrastructure team to help scale our data platform. You’ll own backend and full-stack components, mentor engineers, and shape architecture for 10M+ events per day.This remote Canada role offers collaboration with cross-functional teams, a strong emphasis on reliability, and opportunities to drive...

Elevate your career as a versatile Application Support Engineer with Cognizant, focusing on .NET, SQL Server, Web API, and Azure. This remote role blends development with operational support, ensuring application stability. Cognizant seeks an experienced Application Support Engineer to tackle both development and maintenance tasks. You will provide hands-on...

Kardow is seeking a Senior Front-End / Full-Stack Engineer to build and enhance modern enterprise web applications with a strong focus on React and front-end development. This role offers opportunities to contribute across APIs, backend services, and full-stack features. The ideal candidate will bring senior-level React expertise and the ability to work...

Job Description The Software Developer will support the design, development, testing, and deployment of the Telemetry & Observability Platform (TOP). TOP is an enterprise platform that integrates vehicle telemetry, diagnostic information, engineering artifacts, manufacturing evidence, service data, and software lifecycle signals to provide actionable...