Jobs for backend python at Ottawa

Lead the design and development of extended detection and response (XDR) and DNS-based cybersecurity products and backend services using modern programming languages and frameworks Turn security and business requirements into secure, scalable software solutions Implement secure coding practices aligned with industry standards such as the Open Worldwide...

Join Marqeta as the Engineering Lead for our Identity Platform, focusing on KYC and risk management. Enjoy a flexible work arrangement available throughout Ontario and British Columbia. In this pivotal role, you will oversee the development of systems for identity verification and customer compliance. Your extensive experience in leading engineering teams...

Job Description Q-Block Computing is seeking a Platform & Infrastructure Engineer to join our innovative team in Canada. This role offers an exciting opportunity to contribute to the development of cutting‑edge quantum technologies in sensing, communication, and computation. The candidate will join Q‑Block Computing to design, build, and maintain the...

Solace helps companies connect and integrate all of their assets through the power of event-driven architecture. Our technology makes it easy to unlock data silos and capture events occurring across large enterprises; stream information about those events everywhere it needs to be in real-time; and give the apps, AI agents and people who receive it the power...

Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without any hidden fees or compounding interest. Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without any hidden fees or compounding interest. Affirm is...

As the global leader in high-speed connectivity, Ciena is committed to a people-first approach. Our teams enjoy a culture focused on prioritizing a flexible work environment that empowers individual growth, well-being, and belonging. We’re a technology company that leads with our humanity—driving our business priorities alongside meaningful social,...

Solace helps companies connect and integrate all of their assets through the power of event‑driven architecture. Our technology makes it easy to unlock data silos and capture events occurring across large enterprises; stream information about those events everywhere it needs to be in real‑time; and give the apps, AI agents and people who receive it the...

We don't want a VP. We seek a true technical co-founder —the 0-1 architect who will build the AI core and own it end-to-end. You'll trade corporate predictability for foundational upside: substantial founder equity, a founder stipend, and 100% technical ownership. You will be the CTO hands-on, shipping product, hiring next engineers, and setting the...

At March Networks, our goal is to create a positive working environment where all of our employees can thrive. When you join our team, you’ll enjoy flexibility and support for a healthy work‑life balance, as well as the professional development opportunities needed to advance your career. You’ll be part of a growing global technology company that...

Overview At March Networks, our goal is to create a positive working environment where all employees can thrive. When you join our team, you'll enjoy flexibility and support for a healthy work‑life balance, as well as professional development opportunities to advance your career. You'll be part of a growing global technology company that encourages...

Travel: Frequent travel to client sites required Founded in 1953, Thomas Cavanagh Construction has continued to set the standard for quality construction and materials in Eastern Ontario. With our strategically located pits and quarries, our unmatched fleet of trucks and heavy equipment, our state-of-the-art facilities, and our dedicated employees, Thomas...

Travel: Frequent travel to client sites required Location: Kanata, ON Founded in 1953, Thomas Cavanagh Construction has continued to set the standard for quality construction and materials in Eastern Ontario. With our strategically located pits and quarries, our unmatched fleet of trucks and heavy equipment, our state-of-the-art facilities, and our dedicated...

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...

Transform life sciences as a Senior Backend Engineer at Veeva Systems. Enjoy the flexibility of remote work while creating robust backend services for our SaaS platform. At Veeva Ostro, your work will help millions by bridging critical gaps in healthcare. In your role, you'll design and optimize scalable backend APIs, ensuring a balance between innovation...

Elevate your career with Thomas Cavanagh Construction as a Client-Facing Software Developer. Work on transformative projects centered around Palantir Foundry in Kanata, ON. You will play a vital role in merging technical expertise with client engagement in this senior position. Candidates with 5-8 years of experience will lead the design and development of...

We’re looking for a passionate Senior Full-Stack Developer who wants to make a difference in a fast-growing startup. We are a B2B SaaS company that provides an AI-powered software platform for eCommerce merchants to generate more demand for their products. We use the latest advancements in artificial intelligence and automation to drive profitable sales...

Elevate your career as a Full Stack Developer at Nova, fully remote. Engage with a skilled team using Python, SQL, and JavaScript for web innovations.Nova is looking for a Full Stack Developer who thrives in a virtual environment. Reporting to the EVP Product & Engineering, you will be responsible for developing web applications and automating processes....

About us Wazo builds programmable, API-first communication infrastructure and applications.We power unified communications at the infrastructure level:real-time systems, SIP signaling, WebRTC, media flows, distributed services, and high-availability architectures and applications based on those.This is not feature-layer work.This is mission-critical telecom...

Overview About TextLayer TextLayer helps enterprises and funded startups deploy advanced AI systems without rewriting their infrastructure. We work with organizations across fintech, healthtech, and other sectors to bridge the gap between AI potential and practical implementation. Our approach combines deep technical expertise with proven frameworks like...

Minimum qualifications: - Bachelor’s degree or equivalent practical experience. - 2 years of experience with cloud development, distributed computing environments, or developing large-scale backend infrastructure. - Experience programming in Java, C++, Python, or Go. Preferred qualifications: - Experience with Docker and containerization. - Experience...