Jobs for java backend developers at Ottawa

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,...

Step into the role of a Web Developer at Newprint, focusing on Magento e-commerce solutions in Ottawa. Contribute to backend development and integration processes that enhance customer experiences. As part of a full-time team at Newprint, you'll work directly on the Magento platform for a Web-to-Print business. The role encompasses a variety of tasks,...

A leading technology firm in Ottawa seeks a Business Intelligence Developer co-op for an 8 to 16-month term. The role involves analytics, building software on a large data warehouse, and data extraction. Candidates should have strong coding skills in C# or Java, SQL knowledge, and a keen understanding of business intelligence and data warehousing. A minimum...

Join our TeamLocation: Ottawa, Ontario.Duration: 8 to 16 monthsStart date: Jan 4thAt this time, Ericsson Canada Inc. does not provide immigration assistance/sponsorship now or in the future for this position.About this opportunity:Within CCI, you will be part of the RCO (RAN Compute & Operability) software development team, contributing to innovative...

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 email and landing page...

Position Title: JavaScript Full Stack Developer IntermediateLocation: Ottawa, ON (377 Dalhousie Street)Work Model: Hybrid - 4 days onsite, 1 day work from homeAbout RebelOUR CUSTOMERS BRING A VISION - WE BRING THE PLATFORM TO SHARE IT ONLINE.We believe that those who contribute make us better.  It’s why we create simple, useful tools to empower...

Explore an impactful role as an Embedded Software Development Specialist at Collabera. Deliver high-quality software solutions while contributing to the agile development lifecycle. Collabera is in search of an Embedded Software Development Specialist with at least five years of expertise in embedded Linux. In this role, you will focus on developing secure,...

Job Description General Dynamics Mission Systems-Canada is hiring for a current vacancy and future Software Engineering openings for upcoming projects in our Air & Naval (A&N) Sonar division. Join a team developing software solutions that support mission‑critical functions. These systems contribute directly to improving operational effectiveness,...

OPENTEXT - THE INFORMATION COMPANY OpenText is a global leader in information management, where innovation, creativity, and collaboration are the key components of our corporate culture. As a member of our team, you will have the opportunity to partner with the most highly regarded companies in the world, tackle complex issues, and contribute to projects...

Become a Full Stack Developer with LRO Staffing on a remote contract focused on healthcare applications. Utilize your Java and Angular skills in meaningful projects. This six-month contract role is in partnership with a national organization in the healthcare sector. As a junior-to-intermediate developer, you'll work collaboratively in an Agile product team...

Shape the future of news delivery as a Senior Engineer with CNN at Warner Bros. Discovery. Develop robust applications that engage users and enhance content distribution. As a critical part of CNN, you will utilize over five years of software engineering experience to create high-performance applications. Your expertise in Node.js, React, and AWS will be...

Elastic, the Search AI Company, is seeking a skilled Java Engineer II to join the AutoOps Backend team. You will work on performance and optimization in production, with a flexible location model across Canada.You will define how customers interact with their data and contribute to feature development. You will implement RESTful services, integrate APIs, and...

Start your journey with Ericsson as a 5G Software Developer Co-op in Ottawa, ON. Work on cutting-edge real-time software development for 5G and apply your innovative skills in a collaborative environment. This 8 to 16-month co-op is ideal for students pursuing degrees in Computer Science, Software Engineering, or related fields. You will gain hands-on...

Intermediate Software Developer - Hybrid/Secret Cleared Ottawa West, Canada | Posted on 03/18/2026 Intermediate Software Developer - Hybrid/Secret Cleared 90-110k About the Opportunity The Source Staffing is supporting a leading Canadiandefence technology organization in hiring an Intermediate Software Developer/ Engineer to join a mission-critical program...

Work remotely as a Senior Android Developer at Life360, enhancing family connectivity through innovative app features. Your skills in Android development and data frameworks will drive impactful solutions. In this role, you'll architect and lead the development of vital functionalities, working closely with cross-functional teams. Your experience with...

Step into a crucial role as a Cloud-Native Full Stack Developer with Solace. This 10-12 month maternity cover requires engaging in enterprise-level application development on major cloud platforms. In this dynamic role, you'll help transform how businesses operate by designing and implementing cloud-native apps for enterprise clients. You'll work with...

Elasticsearch powers search, observability, and AI retrieval (RAG) for the world’s largest organizations We are seeking a Principal Software Engineer to join the Elasticsearch Performance team In this role, you will lead architectural and code-level performance engineering initiatives Your goal is to drive the continuous optimization and predictability...

Senior Cloud Platform Software Developer 2 days ago Be among the first 25 applicants March Networks is proud to be recognized as one of Ottawa's Best Places to Work. March Networks is an established global leader in the video surveillance industry and works with the world's largest retailers and banking institutions. Our goal is to create a positive...

Solace helps companies connect and integrate all of their assets through the power of event-driven architecture. Our technology makes it easy to unlock data silos and capture events occurring across large enterprises; stream information about those events everywhere it needs to be in real-time; and give the apps, AI agents and people who receive it the...

Position: Software Developer Co-op/Intern Number of Position(s): 1 Duration: 4 Months Date: Winter Term Jan 4th - Apr 30th, 2027 Location: Hybrid in Ottawa Responsibilities As part of our team, you will: • Responsible for feature requirement analysis, estimates, design, implementation, unit test & automation of NSP platform features. • Prepare design...