backend java developer jobs in Toronto

Seeking a Senior Staff Backend Engineer in Toronto to build and scale core systems, design Java services, and mentor engineers for a leading fintech platform. Requires 5+ years of Java development.

Please note this posting is to advertise potential job opportunities. This exact role may not be open today but could open in the near future. Meet the Team Join a vibrant community of passionate professionals from around the world, working together in Engineering, IT, Supply Chain, Customer Experience, Security & Trust, and more. Our team brings diverse...

Maarut is seeking a Senior Software Developer – Full Stack to design, develop, test, deploy, and maintain enterprise-grade platform capabilities across UI, service, API, workflow, and data-access layers. You will build reusable platform services to support government programs, onboard registries, forms, payments, and notifications, while collaborating with...

Step into a pivotal role as an AWS Backend Developer with Insight Global, contributing to a leading wealth management client's digital advisor portal. This position highlights your backend skills in a cloud-native setting. As a short-term, three-month contract, you'll develop and maintain backend applications using Node.js while collaborating with...

Lead Java development for complex applications, combining cloud deployment expertise with technical leadership across multidisciplinary development teams. This Senior Software Developer role guides technical direction while building enterprise or public-facing applications. You will develop interfaces, APIs, services, integrations, business logic, and...

Job Title: Senior Software Engineer – Java / Apache Flink (Hybrid) Location: Toronto, ON (Hybrid – 3 days in-office / 2 days remote) Senior Java Engineer to join our growing Core Data Platform team in Toronto. In this role, you will design, build, and optimize high-throughput, low-latency distributed streaming pipelines. You will play a critical...

Seeking a Senior Azure Cloud Backend Developer to design, develop, and deploy cloud-native applications. Responsibilities include architecting scalable solutions, optimizing performance, and mentoring junior engineers in a fast-paced team environment.

Seeking a Senior Azure Cloud Backend Developer to design, develop, and deploy cloud-native applications and services. Requires strong C#/ASP.NET Core, RESTful API, and Azure expertise. Mentorship and collaboration are key.

Seeking a Staff Software Developer to lead the design and delivery of critical product components, focusing on system quality, scalability, and reliability. Will mentor engineers and influence technical direction.

Develops Java applications using Object-Oriented principles, Spring Boot REST services, and integrates with databases. Optimizes performance, deploys Kafka clusters on AWS, and builds highly available services.

Seeking a Development Manager in Toronto to lead full-stack product development, drive innovation, and contribute to technical strategy. This hybrid role involves managing engineers and mentoring teams.

Oversees full-stack products, drives innovation, leads engineers, and develops technical strategy for a travel technology company in Toronto.

Backend Software Engineer needed to contribute to detection engines and analysis systems for a cybersecurity platform. Experience with mobile app reverse engineering and large-scale cloud systems required.

Seeking a Backend Software Developer to design, develop, and sustain scalable backend services using Go and cloud-native tooling, leveraging AI and automation to improve performance and reliability for millions of users.

Senior Java Backend Engineer role focused on real-time payments, involving software delivery and system architecture improvements. Requires Java expertise, CI/CD knowledge, and secure coding.

Full Stack Java DeveloperApply**Job#: 3056236****Job Description:****Full Stack Developer****Client:** Major Canadian Financial Institution**Location:** Toronto, ON, Hybrid**On-Site Requirement:** Mondays and the first Friday of each month**Contract:** 6 months with strong potential for extension Position SummaryWe are seeking an Expert Full Stack Developer...

Skills Agile Way of Working: Digital : Mobile Computing - Android Experience Required: 6-8 We are looking for a skilled Android Developer to design| develop| and maintain high-quality mobile applications for the Android platform. You will work closely with cross-functional teams to deliver user-friendly and performant apps Role Descriptions Develop and...

The Central Agencies Cluster within the Ministry of Treasury Board Secretariat in Toronto is seeking a Software Developer - Intermediate. You will translate business requirements into working Java EE applications, perform analysis and design, implement with Spring/JPA, and conduct unit tests. Onsite five days a week, you will work with React/Angular...

Backend software developer needed to leverage computer vision and build distributed backend services with consistent APIs for the interior decor industry. Must have 1+ year of experience, strong CS fundamentals, and focus on execution.

Staff Backend Engineer focused on enhancing the developer experience by identifying and removing friction in the development lifecycle, including coding, designing solutions, and influencing engineering culture.