Jobs for seniorlead java engineer at Ottawa

198 seniorlead java engineer job listings in Canada. Find daily updated positions from leading job boards.

  • Senior Software Engineer Premium

    2 days ago


    Ottawa, Ontario, Canada Surge AI Remote Full-time US$100 - US$150

    About the job About Surge AI Surge AI partners with the world's leading AI labs to build the benchmarks and RL environments that train and evaluate frontier models. Most benchmarks cut corners because expert humans are expensive. Our model is the opposite: we pay experts enough that we don't have to. Position: Senior Software Engineer (Agentic Coding RL...

  • Software Engineer Premium

    4 days ago


    Ottawa, Ontario, Canada OpenSkills Full-time

    ← All career guides Software development Software Engineer Designs, implements, tests, reviews, and evolves maintainable software systems. Find relevant jobs→Print learning guideOpen Hitchhiker's guide→ Skill coverage 100% 8 of 8 skills Course coverage 75% 38 of 51 courses Skill coverage shows how much of the role's capability map already...

  • Backend Engineer Premium

    4 days ago


    Ottawa, Ontario, Canada OpenSkills Full-time

    ← All career guides Software development Backend Engineer Builds secure, reliable server-side services, APIs, data access layers, and distributed workflows. Find relevant jobs→Print learning guideOpen Hitchhiker's guide→ Skill coverage 100% 9 of 9 skills Course coverage 90% 60 of 67 courses Skill coverage shows how much of the role's...

  • Software Engineer Premium

    4 days ago


    Ottawa, Ontario, Canada Alignerr Remote Full-time US$20 - US$100

    About The Role What if the code you write could directly shape how the next generation of AI understands and generates software? We're looking for Software Engineers in Ottawa to build, evaluate, and improve AI-generated code — helping train AI systems to think like real developers. You'll write solutions, review AI outputs, and provide the expert-level...

  • Applied AI Backend Engineer Premium

    5 days ago


    Ottawa, Ontario, Canada Trend Micro Full-time

    TrendAI™, the global AI security leader and enterprise business unit of Trend Micro, empowers organizations with full AI visibility and consolidated security that inspires confidence, drives innovation, and eliminates risk. At TrendAI™, we’re always seeking exceptional talent; people who want to collaborate with the best and push boundaries together....

  • Software Developer Intern Premium

    3 days ago


    Ottawa, Ontario, Canada Ciena Full-time $25 - $35

    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,...

  • Senior Full Stack Developer Premium

    2 days ago


    Ottawa, Ontario, Canada OXARO Inc. Full-time $80,000 - $120,000

    Location: Ottawa, ON (Hybrid) 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. OXARO is a...

  • Software Developer II Premium

    4 days ago


    Ottawa, Ontario, Canada Warner Bros. Discovery Full-time US$94,200 - US$150,700

    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...

  • Developer Premium

    3 days ago


    Ottawa, Ontario, Canada Ericsson Full-time $69,000 - $90,300

    Join our Team At this time, Ericsson Canada Inc. does not provide immigration assistance/sponsorship now or in the future for this position. About This Opportunity Are you a recent graduate or early-career developer ready to shape the future of wireless technology? At Ericsson Radio Product Development, we’re pioneering innovations in radio platform...


  • Ottawa, Ontario, Canada National Research Council Canada Full-time $103,911 - $130,061

    Priority will be given to the following designated employment equity groups: women, Indigenous Peoples* (First Nations, Inuit and Métis), persons with disabilities and racialized persons*.   * The Employment Equity Act, which is under review, uses the terminology Aboriginal peoples and visible minorities.   Candidates are asked to self-declare when...

  • Software Developer Premium

    4 days ago


    Ottawa, Ontario, Canada Solace Corporation Full-time US$95,000 - US$140,000

    Enterprise AI is moving from pilots to production, and the constraint is no longer the model — it's the data. Agents are only as good as what they can sense, trust, and act on in the moment, and real-time, event-driven data is becoming the foundation every serious AI system runs on. Solace is the leading platform for the enterprise AI era. Established...

  • Junior Software Developer Premium

    4 days ago


    Ottawa, Ontario, Canada ADGA Group Full-time $63,900 - $72,000

    ADGA Group is a Canadian-owned defence and security company that provides integrated, mission-critical technical solutions to Government and industry, specializing in C5ISRT, simulation and training, cyber and infrastructure security, and program delivery. With nearly 60 years of experience, ADGA supports federal clients and Canada’s intelligence and...

  • Senior Software Developer Premium

    4 days ago


    Ottawa, Ontario, Canada CIRA Full-time $117,000 - $130,000

    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...


  • Ottawa, Ontario, Canada Cisco Full-time $94,900 - $134,900

    The application window is expected to close on: 08/10/2026 Job posting may be removed earlier if the position is filled or if a sufficient number of applications are received. Applications accepted until August 10, 2026. Meet the Team You’ll be joining our vibrant R&D campus in Ottawa, where a diverse group of industry veterans and hardworking new...

  • Feature Software Developer Premium

    7 days ago


    Ottawa, Ontario, Canada High Tech Genesis Full-time

    We're Hiring a Software Developer! High Tech Genesis is looking for a talented Software Developer to help develop new features and modernize applications used by organizations around the globe. You will join a large software development team working alongside some of the industry's brightest engineers on software developed for one of the world's leading...

  • Senior Software Engineer Premium

    1 week ago


    Ottawa, Ontario, Canada RBR Full-time $120,000 - $155,000

    About RBR: Making waves since 1973 At RBR, we’ve been designing cutting-edge instruments to measure our blue planet for over 50 years. Built to withstand the harshest environments on Earth, our instruments are deployed from the ocean’s deepest trenches to the polar ice caps, capturing essential data on water temperature, salinity, pH, and more. This data...

  • Remote Software Engineer Premium

    1 week ago


    Ottawa, Ontario, Canada Turing Remote Full-time

    About Us Based in San Francisco, California, Turing is the world’s leading research accelerator for frontier AI labs and a trusted partner for global enterprises deploying advanced AI systems. Turing supports customers in two ways: first, by accelerating frontier research with high-quality data, advanced training pipelines, plus top AI researchers who...

  • Remote Senior Software Engineer Premium

    1 week ago


    Ottawa, Ontario, Canada Turing Remote Full-time

    About Us: Based in San Francisco, California, Turing is the world’s leading research accelerator for frontier AI labs and a trusted partner for global enterprises deploying advanced AI systems. Turing supports customers in two ways: first, by accelerating frontier research with high-quality data, advanced training pipelines, plus top AI researchers who...

  • Software Development Consultant Premium

    1 week ago


    Ottawa, Ontario, Canada Easiio, Inc Full-time US$100,000 - US$150,000

    Software Engineer Mobile App Developer What is the Software Development Consultant? A software development consultant is a professional who provides expert advice and guidance to businesses or organizations on various aspects of software development. This includes helping clients with project planning, software design, coding, testing, and implementation....