Jobs for sr java developer at Ottawa

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,...

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...

A technology solutions provider is looking for a skilled Java Developer to join their System Integration team in Halifax. In this role, you will bridge technical development with product management, focusing on API development and ensuring compliance with financial standards. Candidates should have at least 5 years of Java experience and a degree in Computer...

Axonify is the AI-Powered Frontline Enablement Platform that helps organizations close the gap between learning and execution. By unifying learning, execution and insights capabilities, Axonify drives real business impacts for the world's largest frontline organizations across retail, grocery, healthcare, and financial services.More than 4 million employees...

Join the forefront of technology as a Senior Software Developer specializing in AI and integration. Collaborate in a hybrid work model to develop real-time event-driven architectures that enhance user interaction and system efficiency. As a key technical leader, your focus will be on the Solace Agent Mesh, blending AI technologies into innovative solutions....

Bilinguallink is seeking a Senior Java + Spark Developer for a 1-year fixed-term, full-time position. The role focuses on building scalable data-intensive applications, leveraging Apache Spark within large enterprise environments. The ideal candidate has strong Java skills, deep Spark experience, and a track record of delivering complex data pipelines and...

Drive innovative security solutions at Elastic as a Principal Software Developer, focusing on Elasticsearch architecture and design. This position offers a chance to enhance security features in a dynamic environment.As part of the Elasticsearch Security team, you will oversee the critical development of security functions like tenant isolation and ensure...

Join the forefront of technology as a Senior Software Developer specializing in AI and integration. Collaborate in a hybrid work model to develop real-time event-driven architectures that enhance user interaction and system efficiency. As a key technical leader, your focus will be on the Solace Agent Mesh, blending AI technologies into innovative solutions....

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...

Build something people loveWealthsimple is Canada's leading financial innovator. The company offers a full suite of simple, sophisticated financial products across managed investing, do-it-yourself trading, cryptocurrency, tax filing, spending and saving. Wealthsimple currently serves more than 4 million Canadians and holds over $155 billion in assets under...

Work on Contract with a Global Enterprise Consulting company for a public sector end client based out of Ottawa.   Previous public sector contract experience is preferred but not mandatory. ​ The Java Developer may be responsible for but is not limited to; Designing and developing high-volume, low-latency applications for mission-critical...

Become a Software Engineer II at Warner Bros. Discovery, championing technical writing for CNN Digital. Your work will clarify documentation and elevate user experiences. In this vital position, you'll work alongside engineers and designers to create and maintain high-quality technical documentation. Your role involves simplifying onboarding for new team...

Grow with us Business Intelligence Developer co-op Location: Ottawa, ON. Duration: 8 – 16 months (for co-ops) | 8 months (for interns, with potential for extension). Start date: May 4th, 2026. Please upload your unofficial transcript when applying. (Use the "Cover letter" uploading tab.) Please indicate in your resume or a cover letter how many months you...

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...

Elastic, the Search AI Company, enables everyone to find the answers they need in real time, using all their data, at scale — unleashing the potential of businesses and people. The Elastic Search AI Platform, used by more than 50% of the Fortune 500, brings together the precision of search and the intelligence of AI to enable everyone to accelerate the...

A leading IT staffing firm is seeking a skilled SDK Engineer to support and enhance existing client SDKs across multiple programming languages. This remote role involves hands-on development, comprehensive testing, and collaboration with the FGA team. Candidates should be proficient in Go, JavaScript, .NET, Python, and Java. Experience with GitHub Actions...

Duration: 5 months contract (with potential for extension) Job Overview: - We are seeking an AI Developer who is a fast learner and rapid problem solver, capable of quickly understanding new domains, technologies, and business problems, and translating them into high-impact proof of concept (PoC) solutions. This role requires the ability to move quickly...

A financial technology firm is seeking a Software Developer to design and develop a valuation, trading, and portfolio management platform. Responsibilities include coding, troubleshooting, and collaborating in a cross-functional team. Ideal candidates have 3-5 years of software development experience, a degree in Computer Science/Engineering, and strong...

Solace Corporation is hiring a Junior Software Developer to join our API & Applications team. You will develop multi-language SDK client libraries (Java, Python, C, C#, JavaScript, Go) powering our event-driven architectures. A key focus is accelerating the Solace Schema Registry and its serialization/deserialization libraries.You will build libraries,...

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....