core software developer jobs in Ottawa

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1,000 core software developer job listings in Canada. Find daily updated positions from leading job boards.


  • Ottawa, ON, Canada Ciena Canada Full-time $72,000 - $115,000 Contract

    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. Connect...


  • Ottawa, ON, Canada Magnet Forensics Inc. Full-time $32,000 - $48,000 Contract

    Magnet Forensics Inc. invites student developers to join our software team and contribute by fixing bugs and implementing features in production code. You will start with basics, gain familiarity with the codebase, and progressively tackle more complex tasks as you grow your skills.We value accountability, ownership, and teamwork, and we support continuous...


  • Ottawa, ON, Canada Mindrift Full-time

    Freelance Software Developer (Ruby) - AI Trainer This opportunity is only for candidates currently residing in the specified country. Your location may affect eligibility and rates. Please submit your resume in English and indicate your level of English proficiency. What We Do At Mindrift, innovation meets opportunity. We believe in using the power of...


  • Ottawa, Canada Verily Full-time €180,000 - €210,000 Contract

    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...


  • Ottawa, ON, Canada CMHC - SCHL Full-time $45,000 - $56,000 Contract

    Canada Mortgage Housing Corporation (CMHC) invites applications for a 4-month Summer Internship as a Junior Developer in Ottawa, hybrid setup. Begin in May 2027 with access to training resources, mentorship, and hands-on projects across the software development lifecycle.You'll collaborate with senior developers, learn existing solutions, and contribute to...


  • Ottawa, ON, Canada Magnet Forensics Inc. Full-time $32,000 - $48,000 Contract

    Who We Are; What We Do; Where We’re GoingMagnet Forensics is a global leader in the development of digital investigative software that acquires, analyzes, and shares evidence from computers, smartphones, tablets, and IoT-related devices. We are continually innovating so our customers can deploy advanced and effective tools to protect their companies,...


  • Ottawa, Canada Compunnel Inc. Full-time €110,000 - €140,000 Contract

    The Software Developer IV designs, develops, and supports enterprise applications and automation solutions using Microsoft Power Platform, Node.js, PostgreSQL, and .NET. Working within an Agile squad, this role collaborates closely with Product Owners, Business Analysts, DevOps, DBAs, and Support teams to deliver innovative solutions that directly impact...


  • Ottawa, Ontario, Canada SRC Can Full-time

    The Syracuse Research Corporation (SRC) is celebrating 60 years of redefining possible. The company was originally formed to provide innovative products and seasoned analysis to solve complex Electronic Warfare (EW) challenges faced by the US Government and its Armed Forces. Since 2016, SRC has expanded operations into Australia, Canada and the UK. We do...


  • Ottawa, Ontario, Canada OXARO Inc. Full-time

    Location: Ottawa, ON (On-site)Duration: 48 weeksSecurity Clearance: Secret & Controlled Goods required Responsibilities Program system features within the concepts and patterns already established. Review existing software requirements and issues and advise on best solutions. Identify complex technical problems within the application and recommend...


  • Ottawa, Ontario, Canada Ericsson Full-time

    At this time, Ericsson Canada Inc. does not provide immigration assistance/sponsorship now or in the future for this position.About this opportunityWe are looking for a 5G Software Designer to join our Baseband Infrastructure team, which supports Ericsson's global telecommunications products based in Canada. Our platform provides the operating system (OS)...


  • Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Canadian AP Ventures Company Full-time €174,200 - €278,700 Temporary

    Welcome to Warner Bros. Discovery… the stuff dreams are made of. Who We Are… 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...


  • Ottawa, Ontario, Canada S I Systems Full-time

    Int Software Developer to provide development/coding services Our valued client is looking for an Intermediate Software Developerto provide development/coding services initial 2 year contract Responsibilities: Production ready micro/event services software with notes from specification. Minimum Viable Product ready micro/event services software from...

  • Distinguished Engineer

    12 hours ago


    Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Huawei Technologies Canada Co., Ltd. Full-time

    Huawei Canada has an immediate permanent opening for a Distinguished Software IDE Engineer.About the team: Software IDE innovation Lab is building an AI Native IDE for efficient work, we have our own IDE and a series of enterprise-level intelligent tools based on AI/ML/LLMs/NLP for software development and maintenance, such as AI software engineer, a...


  • Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Telesat Full-time

    Architect mission-critical Mil-Ka service operations through secure, resilient software design and disciplined technical decision-making for ESCP-P. The ESCP-P SysOps Software Architect defines capabilities to provision, configure, monitor, control, and support Mil-Ka services. You will address security-by-design, identity, access control, audit, logging,...


  • Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Affirm, Inc. Full-time €133,000 - €183,000 Temporary

    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 Batch Developer Experience team makes batch development and testing faster and more reliable at affirm. As a developer on this team you will partner with product and...


  • Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Warner Bros. Discovery Full-time €174,200 - €278,700 Temporary

    Behind WBD’s vast portfolio of iconic content and beloved brands, are the storytellers bringing our characters to life, the creators bringing them to your living rooms and the dreamers creating what’s next… From brilliant creatives, to technology trailblazers, across the globe, WBD offers career defining opportunities, thoughtfully curated benefits,...


  • Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada NextGig Full-time

    ADGA is seeking experienced Senior Programmers / Software Developers to lead the design, development, implementation, and maintenance of complex software applications and systems. The successful candidates will work with multidisciplinary technical teams to analyze requirements, develop scalable software, and ensure products meet quality, security,...


  • Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Agility PR Solutions Full-time €145,000 - €165,000 Temporary

    Manager, Software Development (Content Integration & Data Pipelines) Agility PR Solutions is a global leader in media intelligence and PR technology. Founded in 2003, we help communications teams around the world drive awareness, make smarter decisions, and protect their reputation when it matters most. Our enterprise-grade platform unifies media relations,...


  • Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada QNX Full-time €108,750 - €152,250 Temporary

    Job Description Shape the software foundation behind the next generation of intelligent, sensor-driven systems. At QNX, our Sensor Framework team is developing a high-performance, scalable framework that enables applications to interact seamlessly with cameras and other sensors on QNX-based systems. Providing robust C/C++ APIs for technologies including ...


  • Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada BlackBerry Ltd Full-time €108,750 - €152,250 Temporary

    As a senior member of the team, you’ll contribute to the design and evolution of the Sensor Framework, tackling complex integration challenges and helping deliver scalable, high-performance solutions across new sensors and hardware platforms. Design, develop and maintain high-performance embedded software in C and C++ Drive the porting and adaptation of...