Jobs for java backend software engineer at Ottawa

Join CIRA’s mission to secure Canada’s internet as a Cybersecurity Software Developer. Help create innovative solutions in a dynamic work environment that blends remote and in-person collaboration. As a Senior Software Developer on the Cyber-DNS team, you will contribute to developing key cybersecurity products and enhancing DNS technology. This role...

Senior Software Engineer – LC4ISR (ISTAR) KWESST (a DEFSEC Technologies company) develops and delivers next generation military and public safety technology for military and first responder customers. The company is proudly Canadian and provides Dismounted/Mounted Domain Expertise in Command-and-Control software development, integration, and support...

Location: Ottawa, ON (Hybrid/On-site) 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....

About Us! We are a product-driven team focused on building custom software solutions that solve real business problems. We work closely across engineering, product, and design to create scalable systems, internal tools, and data driven platforms that deliver real impact. Our culture values speed, ownership, and practical execution, allowing us to turn...

Become a pivotal part of BlackBerry Radar's engineering team as a Full Stack Developer in a hybrid work setting. Drive innovations in an IoT platform designed for high-volume data handling. This role calls for a skilled Full Stack Developer with 4-5 years of software development experience. You will work on backend microservices using technologies like...

Get AI-powered advice on this job and more exclusive features. Canadian Bank Note Company (CBN) is a trusted leader in secure technology solutions for governments and businesses worldwide. The company operates across various business domains, including currency production, border security, civil identity, driver identification and vehicle information, excise...

Huawei Canada has an immediate internship opening for an Engineer. About the team: openJiuwen is an international open source AI Agent community building infrastructure for the AI Agent era. Our ecosystem includes JiuwenSwarm—our flagship multi-agent framework—along with Agent Framework, Agent Runtime, Agent Studio, MCP, Tool Calling, Workflow,...

Drive technological advancement at CNN as a Senior Software Developer with Warner Bros. Discovery. Your experience in Node.js and Vue.js will enhance media applications. In this dynamic role, you will work across the technology stack to develop applications that support global journalism. Collaborating with product partners and editorial teams, you will...

OverviewReports to: Director, TechnologyAbout Rebel: Rebel has been helping people claim their corner of the internet since 1999. We’re on the cusp of a major rebuild; modern stack, cleaner UX, security by default and we’re honest about the rough edges we need to fix. If you’d rather ship than sit in meetings; if untangling gnarly systems, simplifying...

A leading enterprise SaaS company in Canada is seeking a Senior Software Engineer specializing in Java. Candidates should have over 5 years of Java experience, excellent communication skills, and a passion for modern technologies. Veeva Systems emphasizes a supportive work environment with opportunities for mentorship and remote work flexibility. #

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...

Company DescriptionFuel is the intersection of advertising and entertainment - where enjoyment meets solid business strategy. We marry the best strategists and creative minds with an army of in house experts in the fields of animation, design, film and video production, sound design, music and online programming.What’s it like to work at Fuel?For one...

About Us!We are a product-driven team focused on building custom software solutions that solve real business problems. We work closely across engineering, product, and design to create scalable systems, internal tools, and data driven platforms that deliver real impact. Our culture values speed, ownership, and practical execution, allowing us to turn complex...

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 communities, and protect the people we serve. If you’re looking...

Benefits: Bonus based on performance Health insurance Training & development About the Role: Triunity Software is looking for a talented Java Developer to join our growing team in Toronto, ON. This is an exciting opportunity to work on cutting-edge software solutions in a collaborative and innovative environment. If you're passionate about...

Contribute to cutting-edge 5G solutions with Ericsson in Ottawa, Ontario. This co-op role focuses on software development, standards, and innovative technologies in a collaborative environment. Join the RCO software development team at Ericsson, where you'll work on advanced 5G features, tackling technical challenges and coding innovative solutions....

Worker Sub-Type: Regular Job Description: Work Model: This is a hybrid role, requires 4 days work from Ottawa office and 1 day work from home. Scheduled Weekly Hours: 40 About Radar BlackBerry Radar is a rapidly growing IoT platform that enables real-time tracking and analytics for thousands of trailers, containers, and high-value assets across North...

Join the Radio Software team at Ericsson in Ottawa, Ontario, focusing on developing and executing effective test strategies for cutting-edge radio products. This onsite role emphasizes both manual and automated testing processes. As a Software Developer in this role, you will have the opportunity to work with advanced technologies in a fast-paced team...

Advance your career as a Senior Developer focusing on Scheduling Algorithms at Kinaxis, working hybrid in Ottawa or remotely. Help enhance production scheduling across supply chains. In this role at Kinaxis, you will lead the development of algorithms aimed at solving intricate scheduling issues in a manufacturing context. Your expertise will blend software...

Join KWESST's expert team as a Senior Software Engineer, focusing on advanced military technology for the Canadian Armed Forces. This position emphasizes reliable and scalable software system development. As part of the LC4ISR program at KWESST, your mission will be to design, develop, and maintain critical software applications that support military...