Top Java Developer Jobs in Ottawa

The Java Developer will be responsible for developing web-based applications, using Java and related technologies, while collaborating within the team.

Develop scalable backend services using Java and Scala, design data pipelines, optimize jobs, and collaborate in Agile environments.

Train large language models to improve code quality by ranking, repairing, and refactoring code snippets while providing detailed explanations for feedback.

The Software Developer will develop and support applications using Java and Go, focusing on high-quality solutions, troubleshooting issues, and maintaining integrations with external systems.

The role involves training large language models to write production-grade code using Java, performing code reviews, refactoring, and providing detailed explanations for coding decisions.

As a Backend Software Engineer, you will enhance detection engines and analysis systems, focusing on scalable distributed systems and analyzing mobile applications' behavior and risks.

Responsible for designing and developing web applications using Java/Spring/Hibernate, collaborating with stakeholders, and leading platform technology improvements within Citi's Financing and Securitization team.

The Principal Software Engineer leads the development of scalable enterprise applications, mentors engineers, and drives technical decisions while ensuring high code quality.

This role involves developing enterprise-scale applications using Java and modern open-source technologies, mentoring junior engineers, and collaborating with teams to deliver innovative solutions.

Software Engineers at Veeva will design and implement cloud-based features, write clean code, mentor junior developers, and ensure application scalability and performance.

The Senior Software Engineer at Behavox drives technical direction, leads architecture, implements Java solutions, and integrates AI-assisted engineering tools.

Seeking a Java Back-End Engineer for enterprise applications, requiring strong Java and J2EE experience, RDBMS, and secure coding knowledge.

As a Full Stack Developer, you will design and implement features, develop microservices, write efficient code, conduct performance analysis, and support quality and security in software development, while leveraging AI tools in an Agile environment.

The Java Back-End Developer will build and maintain backend applications, ensuring system reliability, collaborating with teams, conducting code reviews, and mentoring juniors.

The Senior Java Developer will analyze, develop, and support applications in Fixed Income Trading, utilizing Java and various frameworks while mentoring junior analysts.

Looking for a Senior Java Developer to design and maintain backend integration services, focusing on APIs, scalability, and reliability for commerce brands.

The Senior Java Developer will enhance Elasticsearch's distributed systems, maintain high performance, and solve complex problems related to data indexing and coordination across multiple machines.

The role involves designing and developing high-performance Java-based microservices in a fast-paced environment, collaborating with stakeholders, ensuring system stability, and modernizing the tech stack.

Design and develop backend systems for a Trading Platform, focusing on low-latency execution, risk management, and performance optimization using advanced Java techniques.

As a Java Angular Software Engineer, you will develop high-quality software, participate in Agile teams, mentor colleagues, and drive project delivery.

As a Staff Software Engineer, you will design and develop scalable software solutions, contribute to cloud-native architecture, ensure high code quality, and collaborate across teams.

Seeking a Senior Engineer with 5+ years in Java, familiar with Spring, microservices, and agile principles to solve client challenges.

We're looking for a Staff Engineer with 5+ years of experience in Java and full-stack development to tackle challenges and lead solutions.