Jobs for java backend software engineer at Ottawa

Co-op May 2026 - Software Engineering - 8 Months Intern Build bold. Deliver impact. Win together. At General Dynamics Mission Systems–Canada, we’re not just engineering technology — we’re shaping the future of defence and security. Our teams design and deliver advanced, mission‑critical solutions that enhance national security, strengthen...

Cresta is on a mission to turn every customer conversation into a competitive advantage by unlocking the true potential of the contact center. Our platform combines the best of AI and human intelligence to help contact centers discover customer insights and behavioral best practices, automate conversations and inefficient processes, and empower every team...

A technology consulting firm is seeking an Intermediate Software Engineer to support a large-scale defense project in Ottawa. The role involves providing system design and engineering support for the Canadian Army’s C4ISR systems. Candidates should have over 5 years of relevant software engineering experience, proficient in Java and C#, along with a...

Camunda is hiring a remote candidate for Senior Software Engineer, Backend. This is a full time position. Work location: Canada. The role typically involves technologies such as CI/CD, Python, Rust, Java, Docker, DevOps. Camunda is the enterprise platform for agentic orchestration, enabling organizations to coordinate AI agents, people, and systems across...

askpolly, based in Ottawa, is seeking a Senior Software Engineer to design, build, and scale production systems behind its AI-powered insights platform. This full-time role, on a hybrid schedule (4 days in-office), focuses on backend architecture with opportunities for full-stack contributions. You will own complex features from problem definition to...

Overview Palitronica is seeking a Technical Lead, Software to provide technical leadership for the design, development, and delivery of PowerFuzzer. This role shapes software architecture, drives engineering quality, and guides the team through execution while remaining hands-on in critical technical areas. The Technical Lead works closely with Product,...

About GitHub GitHub is the world’s leading platform for agentic software development — powered by Copilot to build, scale, and deliver secure software. Over 180 million developers, including more than 90% of the Fortune 100 companies, use GitHub to collaborate, and more than 77,000 organisations have adopted GitHub Copilot. About GitHub GitHub is the...

Direct message the job poster from CopperCopper isn't just another CRM. Most CRMs are glorified databases with legions of custom fields that attempt to make business processes repetitive. But just as no two people are identical, neither are most sales processes. Copper takes a human and action-centered approach by building tools that teams love and adopt so...

Elevate Dayforce's Workflow capabilities as a Backend Software Engineer. Focus on backend systems and contribute to modern cloud solutions in a progressive multi-national environment.In the Senior Software Developer role at Dayforce, you will influence how the Workflow platform evolves. You'll tackle complex challenges, driving efforts in AI-enabled...

GlossGenius is building an ecosystem enabling entrepreneurs to succeed. We empower small business owners to focus on being creators, not admins, by offering a range of business management tools including booking and scheduling, marketing, analytics, payment processing and much more.Over 80,000 small business owners have chosen to rely on GlossGenius every...

Direct message the job poster from Scribd, Inc.About The CompanyAt Scribd (pronounced "scribbed"), our mission is to spark human curiosity. Join our team as we create a world of stories and knowledge, democratize the exchange of ideas and information, and empower collective expertise through our four products: Everand, Scribd, Slideshare, and Fable.We...

Software Developer Co-op January 4th, 2027 At this time, Ericsson Canada Inc. does not provide immigration assistance/sponsorship now or in the future for this position. As the tech firm that was instrumental in creating the mobile world, and with more than 54,000 patents to our name, we’ve made it our business to make a mark. 5G Software Developer...

Cresta is on a mission to turn every customer conversation into a competitive advantage by unlocking the true potential of the contact center. Our platform combines the best of AI and human intelligence to help contact centers discover customer insights and behavioral best practices, automate conversations and inefficient processes, and empower every team...

Camunda is hiring a remote candidate for Senior Software Engineer, Backend. This is a full time position. Work location: Canada. The role typically involves technologies such as CI/CD, Python, Rust, Java, Docker, DevOps. Camunda is the enterprise platform for agentic orchestration, enabling organizations to coordinate AI agents, people, and systems across...

In this role, students contribute to the design, development, and testing of complex software and embedded/firmware systems supporting defence operations. These roles provide hands-on experience across the software development lifecycle, including coding, debugging, testing, documentation, and contributing to process improvements. The work supports key...

The Company Versaterm is a PE-backed, high-growth SaaS company building a fully integrated platform across the entire public safety ecosystem — dispatch, law enforcement, forensics, courts, and beyond. We've grown through strategic acquisitions and deep product investment. What connects all of it is a single purpose: give public safety agencies the tools...

About Kongsberg Geospatial Kongsberg Geospatial does challenging work that matters. We are an industry leading software company that has been delivering real-time geospatial technology solutions for Defence and Aerospace applications worldwide for over 30 years. About Kongsberg Geospatial Kongsberg Geospatial does challenging work that matters. We are an...

The Company Versaterm is a PE-backed, high-growth SaaS company building a fully integrated platform across the entire public safety ecosystem — dispatch, law enforcement, forensics, courts, and beyond. We've grown through strategic acquisitions and deep product investment. What connects all of it is a single purpose: give public safety agencies the tools...

Larus Technologies, based in Ottawa, is seeking a Software Engineer to design and develop modules for real-time solutions in public safety and security. The role involves working on data interfacing, collection, aggregation, display, and analytics within an existing product.You will contribute across Java and Python codebases, APIs, and cloud-ready...

At Manulife John Hancock, we believe in investing in the future – starting with you. Our co‑op program is your launchpad to success, offering the support, structure, and exciting opportunities you need to thrive and make your mark. Asa Software EngineeringCo‑op, you’ll gain hands‑on experience developing applications and systems that support...