Top Java Developer Jobs in Ottawa

Join Jatheon Technologies as a Medior/Senior Java Engineer to contribute to the development and maintenance of their Cloud Solution on AWS, focusing on data archiving. Responsibilities include SDLC participation, high-quality code development, technical issue resolution, and contribution to technical discussions. Required skills include Java development, microservice architecture, REST, Spring framework, SQL, and strong analytical skills. Additional experience with cloud-based development, AWS services, Docker, Kubernetes, Elasticsearch, Redis, DDD, Event-Driven Architecture, and Machine Learning/AI concepts is a plus. Remote work, competitive salary, and opportunities for personal growth and training are offered.

Senior Java Developer role at Verra Mobility, contributing to the development and support of technology products. Responsibilities include modifying existing applications, developing new features, participating in code reviews, and implementing CI/CD setups. This role reports to the Software Development Manager and involves working in an agile environment to ensure high-quality outcomes and meet delivery goals.

Join Elastic as a Senior Java Developer in the Elasticsearch - Distributed Systems team. Responsible for improving Elasticsearch's components, maintaining cluster coordination system, pushing scalability limits, and solving complex issues. Requires strong background in Distributed Systems, Java proficiency, understanding of algorithms, and ability to work on highly distributed systems.

Senior Java Developer role in Ottawa focusing on designing, debugging, and operating applications in a containerized environment. Requires experience in IAM development, Identity IQ, Java, and software development. Temporary contractor position for 1 year.

Independently investigate and design complex systems, optimize system performance, translate business requirements into functional applications, review and verify code adherence to quality standards, identify and solve bugs, and maintain code quality. Required experience in Java applications, middleware principles, Java technologies, Spring frameworks, software design, architecture, event processing models, REST, and more.

Join a small but growing team at Sunrun to work on a new platform using state-of-the-art technologies for residential solar+storage products. Responsibilities include establishing technical standards, collaborating with Product Management, designing and coding software components, and mentoring team members. Qualifications include a Bachelor's Degree in Computer Science, 5 years of Java development experience, and expertise in server-side application design patterns, REST APIs, databases, DevOps, AWS, Git, MVC, and Agile methodologies. Experience in renewable energy and the electricity industry is a plus.

Seeking Senior Software Engineers experienced in Java applications and open-source technologies to build and enhance enterprise platforms in the life sciences industry. Responsibilities include building new applications, cloud infrastructure, and driving improvements in a fast-paced environment.

Looking for Principal Software Engineers with expertise in Java applications to build industry-leading Enterprise Content Management applications and services on a multi-tenant, highly scalable cloud platform.

Seeking a Senior Java Developer with 5-7 years of Java backend development experience. Responsibilities include designing, developing, and maintaining high-performance Java applications, collaborating with teams, troubleshooting technical issues, and staying updated on industry trends. Qualifications include a degree in Computer Science, expertise in REST services, RDBMS, unit tests, and version control systems. Experience with Java 8+, Spring, Hibernate, and AWS/GCP/Azure is a plus.

Seeking a visionary Senior Software Engineer to lead the Search Team in delivering a world-class search experience for users. Responsibilities include developing search algorithms, optimizing search systems, tackling technical challenges, and overseeing Elasticsearch clusters. Requires professional experience in building scalable Java applications, expertise in ElasticSearch, and communication skills for global teams. Bachelor's degree or equivalent working experience is required. Visa sponsorship is not available.

Looking for Principal Software Engineers with extensive experience in Java, cloud development, and infrastructure, to build Enterprise Content Management applications on a highly scalable cloud platform. Responsibilities include leading, designing, and implementing key product features, collaborating with stakeholders, and mentoring team members. Remote work available.

Integral contributor to a team developing lower layer automotive software and core services for infotainment systems. Responsible for C/C++/Java service development, proof of concepts, and investigating system failures. Requires strong experience in OS, kernel, drivers, hardware design, and Agile processes.

Join Life360 as a Senior Software Engineer, Backend to build microservices, scale systems, and mentor developers. Requires 5+ years of backend and Cloud code experience, proficiency in Java and microservices, and a Bachelor's degree in computer science or equivalent.

Seeking a highly motivated Senior Software Engineer with experience in Java and C# to work on cloud-based microservice solutions for payments. Must be able to switch between tech stacks easily and have a strong background in software architecture and design. Experience with Nest.JS, AWS, and CI/CD practices is preferred.

Develop highly-scalable mobile internet backends for millions of users using Java, Spring Boot, Spring Cloud, Docker, Kubernetes, MySQL, MongoDB, Redis, and RabbitMQ. Participate in code reviews, respond to support calls, mentor team members, and adhere to standard architecture patterns.

Seeking a skilled Senior Java/Kotlin Backend Developer to assist in handling streaming sports data into Betr systems. Requires building consumer experiences, good testing practices, strong communication, disciplined software engineering, Agile methodologies, and continuous improvement mindset.

Atimi is seeking an experienced Java backend software developer to join their remote team in Canada. The role involves proactive collaboration, code quality enforcement, architecture planning, and continuous codebase improvements. The candidate should have strong Java development experience, expertise in AWS, SQL, NoSQL, and CI/CD pipelines.