Senior Java

Senior Java Performance Engineer Base pay range: CA$120,000.00/yr – CA$130,000.00/yr Core Responsibilities 1. JVM & Application Performance Profiling Use Java Flight Recorder, JMC, async-profiler, or similar tools. Identify high‑CPU, high‑memory, GC issues, thread contention, logging overhead, and inefficient serialization patterns. 2. Service Behavior...

Senior Java/Python Developer Location: Mississauga, ON | Pay: Contract-based Global Financial Firm located in Mississauga, ON has an immediate contract opportunity for an experienced Senior Java/Python Developer. This role is currently on a Hybrid Schedule. You will need reliable internet, a computer, and an Android or iPhone for remote access into the...

Senior Java Software Engineer (with Angular) This range is provided by HCLTech. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range CA$90,000.00/yr - CA$110,000.00/yr Qualifications Proficient with Core Java and J2EE technology, and best practices Proficient with Core Spring / Spring boot...

Join a Global Energy Leader Building Next-Generation Cloud Solutions One of the world’s largest providers of products and services to the energy industry has a need to develop and support an enterprise information system in the Oil & Gas domain. Product being developed is a cloud solution for interpretation of geological and geophysical data. Project is...

Join to apply for the Senior Java Lead Engineer role at Michael Page 1 day ago Be among the first 25 applicants Join to apply for the Senior Java Lead Engineer role at Michael Page Get AI-powered advice on this job and more exclusive features. This range is provided by Michael Page. Your actual pay will be based on your skills and experience — talk with...

Senior Java Software Engineer 2 days ago Be among the first 25 applicants This range is provided by Mercor. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range $80.00/hr - $160.00/hr Direct message the job poster from Mercor About The Job Mercor connects elite creative and technical talent...

Join to apply for the Java Developer role at Royal Cyber Inc. Location: GTA (Hybrid, 1-2 days per week as per client's requirement) Experience: 5+ years Contract Duration: 1 Year / Full-time Working Hours: EST hours Job Description Seeking an experienced Java/J2EE Developer with expertise in Spring/Spring Boot and REST APIs. Mandatory Skills Strong REST API...

A technology company is seeking a Senior Java Developer for the Elasticsearch team focused on distributed systems. The role requires strong Java skills and a background in distributed systems. Responsibilities include improving indexing components, maintaining cluster performance, and investigating issues. Compensation ranges from CAD 128,300 to CAD 203,000...

Senior Software Engineer (Java / AWS) Join to apply for the Senior Software Engineer (Java / AWS) role at Jonas Software. About The Role We are seeking a Senior Software Engineer with strong experience in Java development and modern cloud‑native architectures. This role will focus on designing, building, and maintaining scalable APIs and backend services,...

A global energy leader in Canada is seeking a Mid-Senior level Java Developer to work on next-generation cloud solutions for geophysical data analysis. The ideal candidate will have 5+ years of Java development experience and strong core Java skills. This role involves collaborating closely with teams to design and develop applications that interpret...