Jobs for backend java developer at Ottawa

Advance your software development career from anywhere in Canada as a Senior Software Developer. Leverage your expertise in Java, Spring Boot, and Python APIs to create scalable services.We are looking for a Senior Software Developer who can design and develop robust backend services and RESTful APIs. The ideal candidate should have hands-on experience with...

How will I make an impact? We are looking for seasoned software developers who are passionate about developing software using engineering best practices.  Senior software developers use past experiences & know-how to enable teams to be more productive & effective through the code they write, the decisions they make and knowledge they share.  Your ideas...

With over 90,000 employees worldwide, Leonardo is a global high-technology company and a key player in the international defence and security sector. Leonardo Canada Inc. (LCI) continues to grow and expand our footprint in Ottawa. We offer a dynamic and collaborative work environment where innovation is encouraged, and employees are empowered to grow...

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...

Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without any hidden fees or compounding interest. Developer Productivity exists to make work better for every engineer at Affirm. Our mission is to simplify and accelerate software development across the company. We own the entire space...

A leading AI infrastructure company in Ottawa, Canada, seeks an AI Architect to work on frontend and backend architecture for advanced AI systems. The ideal candidate has over 3 years of experience in full-stack development, specifically in Python and API development. Responsibilities include architecting services and implementing orchestration logic for AI...

We are looking for a Senior SAP Developer ABAP Fiori for our client who meets the following criteria: Language: English. Security Clearance: Not Required. Location of Work: Hybrid - 100 Constellation Drive, Ottawa, Ontario K2G 5J9 or/and remotely as approved by the Project Authority/Manager. Mandatory requirements: Must have a three-year university...

Advance your career with CNN as a Mobile App Developer II, focused on Android platforms. Shape user experience through creative and tech-savvy solutions. You will play a crucial role in the Mobile Engineering Team, focusing on developing and maintaining CNN’s mobile applications. Your contributions will drive product strategies, support technical...

Embrace your potential at Questrade as a Senior Full Stack API Engineer. Develop innovative solutions for enhancing API functionality and providing top-notch developer experiences in a hybrid setting.In this role at Questrade Financial Group, you will focus on creating and optimizing the infrastructure that enables external developers to integrate...

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...

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...

As a Senior Backend Engineer at Lumenalta, you will design and implement robust backend systems, ensuring our applications are secure, scalable, and efficient. You will be responsible for working closely with DevOps and frontend teams to deliver high-performance applications that leverage AWS cloud services and Kubernetes. Your role will also involve...

Grow with usSoftware Developer Co-opLocation: Ottawa, ON.Duration: 8 – 16 months (for co-ops)Start date: January 4th, 2027At this time, Ericsson Canada Inc. does not provide immigration assistance/sponsorship now or in the future for this position.About this opportunity:As the tech firm that was instrumental in creating the mobile world, and with more than...

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...

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...

Engineering Full Time Ottawa, ON $80,000 - $100,000 CAD per year With over 90,000 employees worldwide, Leonardo is a global high-technology company and a key player in the international defence and security sector. Leonardo Canada Inc. (LCI) continues to grow and expand our footprint in Ottawa. We offer a dynamic and collaborative work environment where...

Staff Software Developer, Gmail Delivery - Copy link Google Waterloo, ON, Canada Advanced Experience owning outcomes and decision making, solving ambiguous problems and influencing stakeholders;deep expertise in domain. - Copy link Google utilizes AI tools to assist in assessing candidates in our hiring processes. - Bachelor's degree or equivalent...

Our client’s Microsoft Business Solutions team is a Microsoft Gold Partner and leader in Microsoft software implementations for medium to large organisations, providing their clients with the ability to keep up with the ever-changing digital world by implementing Microsoft’s Enterprise Resource Planning (ERP) and Customer Engagement (CE) software from...

3Pillar is an AI transformation partner on a mission to help enterprises build the AI-native products and intelligent agents that will define the next era of business. With teams across North America, Europe, Latin America, and Asia, we work with the most ambitious companies in financial services, healthcare, media, and technology — helping them move...

Overview AEC firms and infrastructure owner/operators increasingly demand seamless integration between GIS data and BIM models to improve all aspects of asset design, construction, and operation. The global demand for housing and the need for roads, energy, and water to support them requires innovative workflows that help owners, engineers, planners, and...