Jobs for backend java at Toronto

Company DescriptionITJob DescriptionRole: Core Java Developer with Multi ThreadingLocation: Toronto, ONDuration: FulltimeBGV will be done for the selected candidates.• Having 7+ years’ of experience in Core Java.• Candidate should have good hands on into Collections, Multithreading, Garbage Collection, memory management in JVM• ...

At eBay, we're more than a global ecommerce leader — we’re changing the way the world shops and sells. Our platform empowers millions of buyers and sellers in more than 190 markets around the world. We’re committed to pushing boundaries and leaving our mark as we reinvent the future of ecommerce for enthusiasts.Our customers are our compass,...

This job is with eBay, an inclusive employer and a member of myGwork – the largest global platform for the LGBTQ+ business community. Please do not contact the recruiter directly. At eBay, we're more than a global ecommerce leader - we're changing the way the world shops and sells. Our platform empowers millions of buyers and sellers in more than 190...

Autodesk, Inc. seeks a Senior Full-Stack Software Developer to join the Admin Access and Insights team in Toronto. The role builds cloud-based, scalable web experiences using React, TypeScript, HTML/CSS, and robust backend services with Java and Spring Boot on AWS. You will collaborate with product managers, designers, and engineers to deliver...

Senior Full Stack Java / API Developer The Role We are looking for a highly skilled Senior Java Developer with strong experience in microservices architecture, secure API development and cloud-native applications. The role involves designing, developing and deploying high performance, secure and scalable backend services that support critical banking...

Launch your software engineering career as an intern at Capital One Canada. This role focuses on backend development for core systems, utilizing state-of-the-art technology to drive innovation. In your internship with Team Interstellar, you'll build scalable backend platforms essential for customer service automation. You will be tasked with developing API...

Okta is hiring a Staff Software Engineer- Backend, Device Identity in Canada. You will architect and scale server-side services using Java and Spring, build RESTful APIs, and work on high-performance databases like PostgreSQL/MySQL. You’ll mentor engineers, shape architecture, and advance CI/CD and security practices in a fast-paced, security-focused...

Work Model: Hybrid (2 days onsite initially, transitioning to 4 days onsite)Duration: 12-Month Contract (Extension Possible)Job OverviewWe are seeking a Senior Full Stack Java Developer with strong expertise in Java, Spring Boot, Angular, Azure Cloud, and SQL Server to join a collaborative Agile team delivering enterprise-scale applications. The ideal...

Elevate your career with Localcoin as a Senior Java Back-End Developer in Etobicoke, ON. Join a rapidly growing team focused on building secure and scalable digital currency solutions. As a key member of Localcoin's Engineering team, you'll design and develop back-end applications while ensuring high availability and security. This hybrid role offers an...

US Mobile is building the future of wireless communication. The goal: one unified network open to any person and any device, worldwide. Connection without walls. We're getting there by empowering customers. All three major networks on one phone and one plan, plus home internet from Starlink. No lock-in. No commitments. Custom fit plans at every price...

Job Title: Full Stack Developer Lead (Java, Python, AWS, NodeJS) Location: Toronto, ON Work Arrangement: Hybrid-3 Days onsite Employment Type: Contract Duration: 12 Months Domain: BFSI Pay Rate: CAD 45-50 /hour Incorporated Application Deadline: Aug 30th, 2026 SKILLS REQUIRED - 10+ years of experience in application development, maintenance, and...

YO AI Labs is seeking a Software Engineer for a contract role focused on training and evaluating next-generation AI systems. The job suits developers who can reason through unfamiliar codebases, explain engineering decisions clearly, and solve practical backend, full-stack, or systems problems.Required: 3+ years of hands-on software engineering experience...

Senior Java Engineer (Architect / Technical Lead) Agentic AI Location: Toronto, ON (Hybrid 3 days/week onsite) Job Type: 6‑Month Contract (Extension up to 12 months possible) or Full‑Time (FTE) About The Role We are seeking highly experienced, hands‑on Senior Java Engineers with strong Software Engineering, Architecture, and Technical Leadership...

Autodesk, Inc. seeks a Senior Full-Stack Software Developer to join the Admin Access and Insights team in Toronto. The role builds cloud-based, scalable web experiences using React, TypeScript, HTML/CSS, and robust backend services with Java and Spring Boot on AWS. You will collaborate with product managers, designers, and engineers to deliver...

High Tech Genesis Inc. in Toronto seeks a Lead/Principal Java Engineer to design and build next‑gen distributed systems across backend services, edge computing, and AI/ML platforms. This hands‑on leadership role requires owning architecture, driving technical decisions, and delivering production‑grade code. You will mentor engineers, collaborate with...

Astra-North Infoteck Inc. in Toronto is seeking a Java Spring Boot Developer to design, build, and maintain scalable backend services using microservices, Kafka, and SQL.You will optimize queries, contribute to architecture decisions, and apply AI-assisted tooling to improve coding efficiency. The role requires 3+ years of Java/Spring Boot experience, strong...

Elastic, the Search AI Company, is seeking a skilled Java Engineer II to join the AutoOps Backend team. You will work on performance and optimization in production, with a flexible location model across Canada. You will define how customers interact with their data and contribute to feature development. You will implement RESTful services, integrate APIs,...

We’re seeking a Senior Full Stack Developer to join a high-performing engineering team building modern, customer-facing web applications and resilient backend services. You will work with all stakeholders to design best-in-class technology solutions. You’ll design, implement, and operate high-scale APIs and front-end applications using Angular and Java,...

Senior Java Developer Downtown Toronto (On-Site) Employment Type: Full-Time and Permanent Canadian Citizenship is required for project security clearance Venuiti is looking for Java Developers to join our growing engineering team in Toronto. This is a hands‑on technical role with leadership responsibility, ideal for someone who enjoys coding,...

Elastic, the Search AI Company, is seeking a skilled Java Engineer II to join the AutoOps Backend team. You will work on performance and optimization in production, with a flexible location model across Canada.You will define how customers interact with their data and contribute to feature development. You will implement RESTful services, integrate APIs, and...