intermediate backend software developer jobs in Ottawa

Staff Software Engineer, Backend (Search) Remote Canada At Affiirm, we exist for the moments that matter—giving people a clear, predictable way to pay over time, with no hidden fees, no surprises, and no tradeoffs on what matters most. As we build Affiirm's advertising platform and evolve Marketplace into a best in class shopping destination, the...

Join the Cyber-DNS team at CIRA and play a key role in advancing Canada’s cybersecurity and DNS infrastructure! Our Cyber-DNS team is dedicated to protecting Canadians online by delivering cutting-edge solutions.You’ll tackle projects that make a real difference—including empowering users with CIRA Cybersecurity Awareness Training, securing household...

Join the Cyber-DNS team at CIRA and play a key role in advancing Canada’s cybersecurity and DNS infrastructure! Our Cyber-DNS team is dedicated to protecting Canadians online by delivering cutting‑edge solutions. Who You Are You're a passionate software developer who wants your work to make a difference. You have a strong background in cybersecurity and...

Software Developer Co-opJob detailsDepartment / TechnologyNepean, ON, CanadaIntern$23 CAD - $25 CADAbout Searidge TechnologiesSearidge Technologies is an innovative technology company working to improve safety and efficiency in the aviation market. With technology at over 50 sites in 25 countries, we are a global leader and preferred partner for Digital...

Join the Cyber-DNS team at CIRA and play a key role in advancing Canada’s cybersecurity and DNS infrastructure! Our Cyber-DNS team is dedicated to protecting Canadians online by delivering cutting‑edge solutions. Who You Are You're a passionate software developer who wants your work to make a difference. You have a strong background in cybersecurity...

Engineering Full Time Ottawa, ON $80,000 - $100,000 CAD per year With over 90,000 employees worldwide, Leonardo is a global high-technology company and a key player in the international defence and security sector. Leonardo Canada Inc. (LCI) continues to grow and expand our footprint in Ottawa. We offer a dynamic and collaborative work environment where...

We are seeking a talentedSoftware Developer (Mid-Level)who will contribute independently to the development, integration, and support of modern applications using Java and Go, while gaining exposure to frontend/UI technologies and scripting. This role will focus on delivering high-quality, scalable, and secure solutions, with ownership of assigned components...

Intermediate Land Development Engineer Strong communities don’t just happen. They’re thoughtfully planned and future‑ready. We bring life to urban downtowns, suburban hubs, small towns, and rural areas through master‑planned communities, mixed‑use developments, parks, and recreation facilities. The result: vibrant economic centers, resilient...

Welcome to Warner Bros. Discovery… the stuff dreams are made of. When we say, “the stuff dreams are made of,” we’re not just referring to the world of wizards, dragons and superheroes, or even to the wonders of Planet Earth. Behind WBD’s vast portfolio of iconic content and beloved brands, are the storytellers bringing our characters to life, the...

Join Entrust as a Software Development Intern in Ottawa, working in a hybrid capacity. This role offers incredible opportunities to develop skills in .NET Core, C#, and AI. Entrust's Ottawa team is looking for an enthusiastic Software Developer Intern for an 8-month term. You will engage with senior developers and work on cutting-edge identity solutions....

Join CIRA's mission to secure Canada's digital environment as a Cybersecurity Software Developer. Contribute to cutting-edge cybersecurity technologies that ensure Canadians are protected online. CIRA’s Cyber-DNS team is looking for a motivated software developer with deep expertise in cybersecurity. This role will focus on developing and managing...

Join Triunity Software as a Java Developer and immerse yourself in building innovative applications in Toronto, ON. This role encourages collaborative coding and performance optimization. Triunity Software invites you to be part of their development team, driving impactful Java solutions. You'll manage the lifecycle of Java-based applications and work with...

As a Senior or Staff Software Engineer, Backend on our Platform Engineering team, you bring deep technical expertise to the design and delivery of the foundational services and developer tools that power League’s engineering organization; working inside our pod-based delivery model alongside the teams that build on your servicesYou take ownership of...

Remote Canada At affirm, we exist for the moments that matter—giving people a clear, predictable way to pay over time, with no hidden fees, no surprises, and no tradeoffs on what matters most. The streaming team at affirm is responsible for all things data and drives the strategy for event driven architecture, stream processing, data exploration,...

Knak Is a Mission-driven Company Why? Because our time is limited, our competition is fierce, and our margin for error is small. For us to have the greatest impact on the world, we need to be laser focused on our core mission, which is... Empowering people to be creative. That’s why Knak exists. We are a world-class enterprise AI production platform...

Reference number: RF-17176 About CSE The Communications Security Establishment (CSE) is Canada’s agency responsible for foreign signals intelligence, cyber operations and cyber security. Learn more about our mission. CSE is the national signals intelligence agency for foreign intelligence and the technical authority for cyber security and information...

Become a Senior Software Developer at TrendAI in Ottawa, ON, focusing on backend development within AI security frameworks. This hybrid role allows you to utilize your expertise in an innovative environment. As part of TrendAI, you will lead the development of secure, AI-integrated SaaS products while mentoring other team members. Your role will encompass...

Staff Software Engineer, Backend (Search) Remote Canada At Affiirm, we exist for the moments that matter—giving people a clear, predictable way to pay over time, with no hidden fees, no surprises, and no tradeoffs on what matters most. As we build Affiirm's advertising platform and evolve Marketplace into a best in class shopping destination, the ability...

mid Remote Remote US At affirm, we exist for the moments that matter—giving people a clear, predictable way to pay over time, with no hidden fees, no surprises, and no tradeoffs on what matters most. The Streaming team at Affirm is responsible for all things data and drives the strategy for event driven architecture, stream processing, data...

Closing Date:2026-09-29Classification:Reference number: RF-17176About CSEThe Communications Security Establishment (CSE) is Canada’s agency responsible for foreign signals intelligence, cyber operations and cyber security. Learn more about our mission .CSE is the national signals intelligence agency for foreign intelligence and the technical authority for...