Jobs for java back end developer at Ottawa

1,000 java back end developer job listings in Canada. Find daily updated positions from leading job boards.

  • Head of Product

    6 days ago


    Ottawa, Ontario, Canada Arcadia Search Full-time

    The OpportunityA top-performing Layer 1 blockchain project—already a top 10 by TVL—is hiring a Head of Product to lead core product strategy across its protocol infrastructure, DeFi stack, and user-facing applications.This is a rare opportunity to take the reins on a suite of high-impact, crypto-native products with real traction, institutional backing,...


  • Ottawa, Ontario, Canada Talanto Full-time

    WhyCorporation is the non-profit-backed technology company that has shaped the internet for the better over the last 25 years. We make pioneering brands like Firefox, the privacy-minded web browser. Now, with more than 225 million people around the world using our products each month, we're shaping the next 25 years of technology and helping to reclaim an...

  • Website Manager

    6 days ago


    Ottawa, ON, Canada Wing Assistant Full-time

    About UsWing Assistant is one of the world’s largest virtual talent companies. We are a venture-backed scaleup, based in Silicon Valley, but operate fully remote. Wing is scaling rapidly, and looking to build out a world-class marketing team. Our website is one of the highest-traffic virtual talent sites in the world. You will own how we show up...


  • Ottawa, Ontario, Canada Keyfactor Full-time

    United States; Remote, CST/EST or CanadaOur mission is to securely connect the world: humans, machines, and AI. Keyfactor is the leader in trust infrastructure for AI and machines, helping the world's largest enterprises and government agencies take control of the cryptographic identities that safeguard every digital interaction. Behind the platform is a...

  • DeFi Success Lead

    6 days ago


    Ottawa, Ontario, Canada Monad Foundation Full-time

    The Monad Foundation is a team of dedicated ecosystem and community builders who are on a mission to massively grow the impact of decentralized tech. We believe that the Monad blockchain--the performant and parallel EVM Layer 1--will help decentralized apps eat the world.The RoleDeFi on Monad is live. Protocols are deploying. Now the real work begins.Monad...


  • Ottawa, Ontario, Canada WinsAbove Full-time

    About TailscaleTailscale is building the new Internet by delivering software that makes it easy to securely interconnect people and their devices, no matter where they are. From hobbyists to multinational corporations, teams of every size use Tailscale each day to protect their networks, share access to internal tools, and more. We're building a future for...


  • Ottawa, Ontario, Canada Valeria Aguerri Full-time

    Partnerships drive 30–50% of revenue for modern companies, yet many partner teams still rely on spreadsheets, email, Slack, and outdated CRMs that were never designed for partnership management. This creates inefficiencies, slows growth, and impacts revenue opportunities.The company is building an AI-native PRM platform designed for modern partnership...


  • Ottawa, Ontario, Canada Purpose Unlimited Full-time

    Purpose Unlimited is an independent financial services company with an unrelenting focus on customer-centric innovation, delivered through technology-driven solutions. Led by entrepreneur Som Seif, the company is developing a diversified product platform aimed at addressing historically underserved segments of the market. Purpose Unlimited's businesses...


  • Ottawa, ON, Canada Canada Mortgage and Housing Corporation Full-time €87,000 - €109,000 Contract

    Select how often (in days) to receive an alert: Office Location:Ottawa (ON); Calgary (AB); Halifax (NS); Montreal (QC); Toronto (ON); Vancouver (BC) Travel Requirement:Limited Language Skill Levels (Read/Write/Speak):CBC Security Requirement:Secret Salary:Our salaries generally range from $86,816.59to $108,520.74and are based on qualifications and...


  • Ottawa, ON, Canada Yelp Full-time

    Summary Yelp engineering culture is driven by our values: we’re a cooperative team that values individual authenticity and encourages creative solutions to problems. All new engineers deploy working code their first week, and we strive to broaden individual impact with support from managers, mentors, and teams. At the end of the day, we’re all about...


  • Ottawa, ON, Canada Wing Assistant Full-time

    About UsWing Assistant is one of the world’s largest virtual talent companies. We are a venture-backed scaleup, based in Silicon Valley, but operate fully remote. Wing is scaling rapidly, and looking to build out a world-class marketing team. Our website is one of the highest-traffic virtual talent sites in the world. You will own how we show up...

  • Sales Associate

    6 days ago


    Ottawa, ON, Canada tbooth wireless / la cabine t sans fil Full-time

    Why You’ll Love Working HereAt tbooth wireless, we bring the latest from Apple, Samsung, Google, and more to customers nationwide. Backed by Glentel Inc.—a billion‑dollar company owned by Bell and Rogers— we’re the go‑to destination for choice and connectivity, and we’re proud to be recognized as a Best Place to Work by HR Director Magazine....


  • Ottawa, Ontario, Canada Central 1 Full-time

    Central 1 cooperatively empowers credit unions and other financial institutions to deliver banking choice to Canadians. Central 1 provides critical services at scale to enable a thriving credit union system. We do this by collaborating with our clients, developing strategies, products and services to support the financial well-being of their more than 5...


  • Ottawa, Ontario, Canada Marvell Technology Full-time

    About MarvellMarvell’s semiconductor solutions are the essential building blocks of the data infrastructure that connects our world. Across enterprise, cloud and AI, and carrier architectures, our innovative technology is enabling new possibilities. At Marvell, you can affect the arc of individual lives, lift the trajectory of entire industries, and fuel...

  • Senior Enterprise Architect Premium

    6 days ago


    Ottawa, Ontario, Canada Export Development Canada Full-time US$96,557 - US$128,743 Contract

    DescriptionApplication deadline: August 28, 2026Join the EDC Team!At EDC, we support Canadian businesses to succeed globally. We provide the financial tools and expertise they need to explore new markets, reduce risks, all towards the goal of making Canada and the world better through trade.Position: Senior Enterprise ArchitectEmployment...


  • Ottawa, Ontario, Canada Writing.io Full-time

    Senior Solutions Engineer - Partners at TailscaleSenior Remote Posted 1 day ago RemoteFirstJobs ProductAI summary: Senior SE drives technical success with channel partners through solution architecture, deal co-selling, and partner enablement programs for a networking security platform.DescriptionAbout TailscaleTailscale is building the new Internet by...


  • Ottawa, Ontario, Canada Marvell Technology Full-time

    About MarvellMarvell’s semiconductor solutions are the essential building blocks of the data infrastructure that connects our world. Across enterprise, cloud and AI, and carrier architectures, our innovative technology is enabling new possibilities. At Marvell, you can affect the arc of individual lives, lift the trajectory of entire industries, and fuel...


  • Ottawa, Ontario, Canada Bankjoy Full-time

    Who We AreBankjoy is a Y Combinator and Bessemer Venture Partner backed FinTech startup. We are changing the way community banks and credit unions do business, enabling them to become tech-driven and digital first. Bankjoy provides modern digital banking products including mobile banking, online banking, online account opening, loan origination, and...


  • Ottawa, Ontario, Canada Infocodec Solutions Full-time

    Location: Canada / HybridEmployment Type: Full-Time / ContractAbout the RoleInfocodec Solutions is currently expanding its ETRM/CTRM Endur practice and is seeking experienced Endur Consultants with expertise in Commodity or Energy markets and Trading & Risk Management System implementations.You will be part of a team responsible for implementation, upgrade,...


  • Ottawa, Ontario, Canada Marvell Technology Full-time

    About MarvellMarvell’s semiconductor solutions are the essential building blocks of the data infrastructure that connects our world. Across enterprise, cloud and AI, and carrier architectures, our innovative technology is enabling new possibilities. At Marvell, you can affect the arc of individual lives, lift the trajectory of entire industries, and fuel...