java backend software engineer jobs in Ottawa
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1,887 java backend software engineer job listings in Canada. Find daily updated positions from leading job boards.
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Senior Backend Software Engineer
4 days ago
Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Affirm, Inc. Full-timeAs a Senior Software Engineer, you will build the data and measurement foundations that connect consumer acquisition activity across paid media, SEO/AEO, and other growth channels to downstream outcomes such as signup, conversion, and GMV You will work at the intersection of data engineering and marketing technology, building reliable pipelines, identity...
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Staff Backend Software Engineer
4 days ago
Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Affirm, Inc. Full-timeWe are looking for a Staff Engineer to lead projects and initiatives on the Fraud Decisioning team You’ll be responsible for building tools and systems that empower affirm fraud fighting capabilities, work with cross-functional teams to adopt and monitor those and use analytics and data driven decisions to further improve the performance and quality of...
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Senior Software Engineer, Backend
4 days ago
Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Affirm, Inc. Full-time €153,000 - €213,000 TemporaryAt Affirm, we exist for the moments that matter- giving people a clear, predictable way to pay over time, with no hidden fees, no surprises, and no tradeoffs on what matters most. Affirm's engineering team is building a large-scale, highly available, and global infrastructure that is shared across multiple financial products. Ensuring that our...
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Senior Software Engineer, Backend
3 days ago
Ottawa, Ontario, Canada Affirm, Inc. Full-timeAt affirm, we exist for the moments that matter—giving people a clear, predictable way to pay over time, with no hidden fees, no surprises, and no tradeoffs on what matters most. Affirm's engineering team is building a large-scale, fault-tolerant, and global infrastructure that is shared across multiple financial products, merchants, and vendors. Ensuring...
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Senior Software Engineer, Backend
4 days ago
Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Affirm Full-time €153,000 - €213,000 TemporaryAt Aff, we exist for the moments that matter—giving people a clear, predictable way to pay over time, with no hidden fees, no surprises, and no tradeoffs on what matters most. The Capacity Modeling team ensures Aff**irm can safely handle forecasted traffic—especially during peak sales events—by translating demand forecasts into concrete, testable...
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Senior Staff Software Engineer, Backend
3 days ago
Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Affirm Full-time €209,000 - €269,000 TemporaryAffirm's engineering team is building a large-scale, highly-available, and global infrastructure that is shared across multiple financial products. We pride ourselves on our culture across engineering of engaging in thorough technical design review, operational excellence, and capable incident response and analysis. The Compute Platform team owns the EKS...
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Senior Software Engineer, Backend
4 days ago
Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Affirm, Inc. Full-time €153,000 - €213,000 TemporaryAt Aff, we exist for the moments that matter—giving people a clear, predictable way to pay over time, with no hidden fees, no surprises, and no tradeoffs on what matters most. The Capacity Modeling team ensures Aff**irm can safely handle forecasted traffic—especially during peak sales events—by translating demand forecasts into concrete, testable...
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Senior Staff Software Engineer, Backend
3 days ago
Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Affirm, Inc. Full-time €209,000 - €269,000 TemporaryAffirm's engineering team is building a large-scale, highly-available, and global infrastructure that is shared across multiple financial products. We pride ourselves on our culture across engineering of engaging in thorough technical design review, operational excellence, and capable incident response and analysis. The Compute Platform team owns the EKS...
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Software Engineer
3 days ago
Ottawa, ON, Canada Wipro Full-time $67,000 - $75,000 ContractJob DescriptionJob DescriptionWe are seeking motivated and talented Software Engineers to join our automotive software engineering team. The successful candidates will contribute to the design, development, integration, testing, and maintenance of automotive infotainment systems and embedded software applications.Candidates should have a strong foundation in...
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Senior Backend Software Engineer Python
5 days ago
Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Akamai Full-timeArchitect high-throughput REST APIs with Python and Flask at Akamai, supporting resilient backend infrastructure for enterprise security platforms. As a Senior II Software Engineer, you will lead architecture, design, and implementation for high-performance backend systems. You will establish API standards, improve performance, and advance fault-tolerant...
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Java Spring Boot Software Engineer
5 days ago
Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada WebHosting Full-timeBuild enterprise-grade Java applications with Spring Boot, RESTful APIs, and cloud platforms while applying scalable system design expertise. This Software Engineer role focuses on developing and maintaining enterprise applications using Java-based frameworks. You will work with Linux, shell scripting, object-oriented programming, clean architecture, and...
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Java Spring Boot Software Engineer
5 days ago
Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada G-FORCE IT SERVICES INC Full-timeBuild scalable Java applications with Spring Boot, REST APIs, and microservices while collaborating with engineers, QA, and product owners. This Java Developer role focuses on designing, developing, testing, and deploying reliable software. You will use Core Java, Spring Framework, Hibernate/JPA, and databases to solve business problems. The work includes...
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Software Engineering Manager Java AI
5 days ago
Ottawa, ON, Canada Agility-PR-Solution Full-time €145,000 - €165,000 ContractLead Java engineering for Agility PR Solutions remotely, combining distributed systems expertise with AI-driven application development. Shape reliable media intelligence technology. The Manager, Software Development leads developers building and maintaining a media intelligence and outreach platform. You will set technical direction, guide architecture,...
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Software Engineer
5 days ago
Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Yochana Full-timeOverview Software Engineer - C++ and (Java or Python) Provide development support to the software development community across the organization by managing, maintaining, and troubleshooting the internal software application and tooling. Responsibilities Respond to and triage support questions and requests from client engineers Extract relevant...
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Senior Software Engineer, Operations – Core Java
14 hours ago
Ottawa, Canada Sun Life Financial Full-time €100,000 - €143,000 ContractYou are as unique as your background, experience and point of view. Here, you’ll be encouraged, empowered and challenged to be your best self. You'll work with dynamic colleagues - experts in their fields - who are eager to share their knowledge with you. Your leaders will inspire and help you reach your potential and soar to new heights. Every day, you'll...
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Software Engineer
5 days ago
Ottawa, Ontario, Canada Yochana Full-timeOverviewSoftware Engineer - C++ and (Java or Python)Provide development support to the software development community across the organization by managing, maintaining, and troubleshooting the internal software application and tooling.ResponsibilitiesRespond to and triage support questions and requests from client engineersExtract relevant information from...
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Java Spring Boot Software Engineer
5 days ago
Ottawa, Ontario, Canada WebHosting Full-timeBuild enterprise-grade Java applications with Spring Boot, RESTful APIs, and cloud platforms while applying scalable system design expertise.This Software Engineer role focuses on developing and maintaining enterprise applications using Java-based frameworks. You will work with Linux, shell scripting, object-oriented programming, clean architecture, and...
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Java Spring Boot Software Engineer
5 days ago
Ottawa, Ontario, Canada G-FORCE IT SERVICES INC Full-timeBuild scalable Java applications with Spring Boot, REST APIs, and microservices while collaborating with engineers, QA, and product owners.This Java Developer role focuses on designing, developing, testing, and deploying reliable software. You will use Core Java, Spring Framework, Hibernate/JPA, and databases to solve business problems. The work includes...
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Senior Software Engineer
6 days ago
Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Dominion Dynamics Full-timeDirector of Software Full-Time AuraNet is Dominion Dynamics' mesh networking platform for autonomous assets working in contested and disconnected environments. It has to move data securely and in real time over links that aren't conventional wired networks, where bandwidth is scarce, connections drop, and the cloud may not be reachable at all. You'll...
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Senior Software Engineer
6 days ago
Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Veeva Systems Full-time €110,000 - €270,000 TemporarySenior Software Engineer - Java Join to apply for the Senior Software Engineer - Java role at Veeva Systems . Veeva Systems, a pioneer in industry cloud and one of the fastest-growing enterprise SaaS companies, is on a mission to help life sciences companies bring therapies to patients faster. As a public benefit corporation, we balance the interests...