Find work in Canada.

318,539 jobs across our Canadian network. How we count

Jobs in Canada

Email me new jobs Save this search

Added 1 month ago
A
Robotics - Software Development Engineer Intern - 2026 - Toronto
Amazon
Toronto, ON
- Full-time
…tomorrow's technology. At Amazon, you'll grow into the high-impact engineer you know you can be, supported by a culture of learning and mentorship. Every day brings exciting new challenges…
Added 1 month ago
JG
Sr Software Engineer / Sr Java Developer
J&M Group
Vancouver, BC
- Full-time
We are seeking a highly skilled Senior Software Engineer to join our backend engineering team. This role focuses on designing and delivering high-throughput, low-latency, and resilient…
Added 1 month ago
Senior Data Engineer
Scotiabank
Toronto, ON
We are seeking an experienced Senior Data Engineer with deep expertise in Google Cloud Platform (GCP) to join our growing team. In this role, you will be responsible for designing,…
Added 1 month ago
O
Staff FullStack Engineer, Okta Secures AI
Okta
Toronto, ON
- $160,000 to $220,000 CAD / year
- Full-time
As a Staff Fullstack Engineer on the Okta Secures AI team, your mission is to build the industry's first Identity Security Fabric for the agentic era. You are the architect of our unified…
Added 1 month ago
Software Engineer, Full-Stack Applications, Associate Director
Fitch Group
Toronto, ON
…stakeholders. We are looking for a highly experienced software engineer with deep expertise in Java and React, strong software engineering fundamentals, and a passion for building scalable,…
Added 1 month ago
O
Staff FullStack Engineer, Okta Secures AI
Okta
Waterloo, ON
- $160,000 to $220,000 CAD / year
- Full-time
As a Staff Fullstack Engineer on the Okta Secures AI team, your mission is to build the industry's first Identity Security Fabric for the agentic era. You are the architect of our unified…
Added 1 month ago
Lead Software Engineer, Full-Stack Applications - Innovation Teams
Fitch Group
Toronto, ON
Lead Software Engineer, Full-Stack Applications – Innovation Teams
Added 1 month ago
S
Lead Data and AI Engineer
Sanofi
Toronto, ON
- Full-time
Lead, mentor, and develop a team of data engineers while fostering strong engineering practices, accountability, collaboration, and continuous improvement
Added 4 months ago
HI
Project Manager | HRBrain
HRbrain Inc.
Mississauga, ON
- Contract
…frameworks, and systems structure. The successful candidate will lead technical deliveries for large-scale Telecom projects, utilizing both traditional Waterfall and modern Agile…
Added 1 month ago
M
Lead Software Engineer (SDET)
Mastercard
Toronto, ON
- Full-time
Lead Software Engineer (SDET)Who is Mastercard?
Added 1 month ago
C
Senior Lead Java Fullstack Software Engineer
Citi
Mississauga, ON
- Full-time
The Applications Development Technology Senior Lead Analyst is a senior level position responsible for establishing and implementing new or revised application systems and programs in…
Added 23 days ago
Data Solutions Architect
Spaulding Ridge
Toronto, ON
Ability to lead end-to-end solution architecture across source systems, integration layers, Snowflake, transformation logic, semantic/reporting layers, APIs, and user-facing applications.
Added 1 month ago
E
Cybersecurity Lead
e-STORAGE
Kitchener, ON
- Full-time
We are seeking a highly skilled and motivated Cyber Security Lead to join our team and contribute to the development of on-premises Energy Management System (EMS) for utility grade systems.…
Added 1 month ago
Software Development Engineer III, Agentic Client Experience (ACE) - Builder Foundations
Amazon
Vancouver, BC
You will lead technical design reviews, mentor engineers, and raise the engineering bar across the team. You'll partner directly with applied scientists on measuring adherence and…
Added 1 month ago
Senior Software Engineer, Atlas Search Systems
MongoDB
Toronto, ON
Build and design our integrated search platform, written in Java
Added 1 month ago
E
Staff Engineer - MTS 2 (Integrations)
eBay
Toronto, ON
- Full-time
This is a highly hands-on technical leadership role for an experienced backend engineer who can define architecture, write production code, and drive execution in a fast-moving, ambiguous…
Added 1 month ago
CM
Associate Software Engineer
Canon Medical Informatics
Waterloo, ON
- Full-time
We’re hiring an Associate Software Engineer for our Kitchener, Ontario office. In this role, you’ll work alongside experienced engineers to design, build, test, and support software…
Added 1 month ago
A
Staff Software Engineer - Full Stack AI (Bangkok based, Relocation provided)
Agoda
Vancouver, BC
- Full-time
As our Staff Full Stack Engineer, you will design and build AI-driven chat experiences that power Agoda’s AI Assistant, trip planning and discovery, customer support flows, and proactive…
Added 1 month ago
DF
Full-Stack Automation Engineer
DUCA Financial Services Credit Union Ltd.
Toronto, ON
- Full-time
The Full‑Stack Automation Engineer is responsible for contributing to the designing, building, and maintaining of robust automation solutions that support DUCA’s automation strategy across…
Added 1 month ago
QF
Principal Software Engineer, Money Movement (Questbank)
Questrade Financial Group
Toronto, ON · North York, ON
- Full-time
This is also one of the first engineering roles at the Bank designed around an AI-driven SDLC. You lead a squad of AI agents covering architecture, development, QA, and tech lead functions,…
Added 1 month ago
RP
Lead Software Reliability Engineer
RE Partners
Mississauga, ON
- Full-time
…This is a practical DevOps and SRE role for practitioners who lead by example to make change safe and easy for development teams. The position is roughly 70% coding and…
Added 26 days ago
Staff Backend Engineer, Passwordless
Okta
Toronto, ON
We are looking for a Staff Software Engineer to join the Passwordless team. As a Staff Engineer, you will be a technical leader, making large, independent contributions and shaping the…
Added 1 month ago
WE
[Wattpad] Engineering Manager
WEBTOON Entertainment Inc. (Wattpad & WEBTOON Family of Brands)
Toronto, ON
- Full-time
We are hiring an Engineering Manager for our Platform Engineering team to lead the design, development, and maintenance of the backend platforms that underpin Wattpad's social,…
Added 1 month ago
E
Senior SDET (IC4) - Senior Software Engineer in Test
Emburse
Toronto, ON
- Full-time
Emburse is seeking a skilled and detail-oriented Senior Software Development Engineer in Test (SDET) to join our engineering team. In this role, you will bridge the gap between software…
Added 26 days ago
Staff Software Engineer, Backend
Okta
Toronto, ON
We are seeking a highly impactful and influential Staff Software Engineer to join our engineering team. The ideal candidate will leverage their deep expertise in distributed systems,…

J&M Group

Sr Software Engineer / Sr Java Developer

Vancouver, BC, Canada

Full-time

Apply About employer

Applications open in a new tab.

Job details

Job type: Full-time
Apply by: Feb 14, 2027
Experience: 5+ years of hands-on backend development experience in large-scale, high-throughput environments.
Posting language: English
Posted: Aug 18, 2026

Original job description

We are seeking a highly skilled Senior Software Engineer to join our backend engineering team. This role focuses on designing and delivering high-throughput, low-latency, and resilient services that power mission-critical data processing pipelines. You will work closely with architecture, DevOps, and product teams to build scalable systems that support millions of transactions daily.

________________________________________

Key Responsibilities

Design, implement, and optimize backend services handling high-volume data flows with strict performance and reliability requirements.

Develop Java-based components using modern frameworks (Spring/Spring Boot or equivalent).

Build and maintain asynchronous and event-driven workflows using messaging systems such as MQ/Kafka/RabbitMQ.

Implement performance tuning, profiling, and observability to support sub-second latency and 99.99% availability goals.

Drive solutioning and system designs for new features, integrations, and platform enhancements across distributed systems.

Ensure service robustness through automated testing (unit, integration, load tests) and CI/CD workflows.

Apply secure-by-design principles, including threat modeling, safe data handling, API hardening, and least-privilege access.

Implement and support authentication and authorization patterns (e.g., OAuth2, mTLS, JWT, service-to-service auth).

Participate in architecture reviews, offering technical leadership and mentorship to junior engineers.

Diagnose and resolve complex production issues across infrastructure, code, and messaging layers.

Enhance platform reliability via improved logging, monitoring, alerting, and operational tooling.

________________________________________

Required Qualifications

5+ years of hands-on backend development experience in large-scale, high-throughput environments.

Strong proficiency in Java (Java 8+, multithreading, concurrency libraries, performance optimization).

Solid understanding of Linux fundamentals (filesystem, networking basics, shell operations, performance tools).

Extensive experience with Message Queue systems (IBM MQ, Kafka, RabbitMQ, ActiveMQ, etc.).

Deep knowledge of asynchronous programming, non-blocking IO patterns, and event-driven system design.

Good Understanding Of Modern Network Protocols, Including

gRPC (service-to-service communication, protobuf, streaming patterns)
HTTP/2 (multiplexing, header compression, flow control, performance benefits)

Experience implementing and maintaining CI/CD pipelines and DevOps tooling, including:

Jenkins
Chef Infra / Chef Habitat
Terraform
PCF CLI

Demonstrated ability to design scalable system architectures and evaluate design trade-offs.

Basic understanding of Authentication/Authorization concepts and secure communication patterns.

Familiarity with containerization and orchestration (Docker, Kubernetes) is an asset.

Excellent debugging, problem-solving, and performance-profiling skills.

________________________________________

Preferred Qualifications

Experience in financial services, real-time scoring, risk systems, or other low-latency domains.

Exposure to observability stacks (Splunk, Prometheus, Grafana, ELK).

Knowledge of DevOps practices, automation, and additional IaC tools.

Hands-on understanding of reliability engineering (circuit breakers, retries, backpressure, failover strategies).

Ability to lead complex technical initiatives and drive cross-team alignment.

________________________________________

What We Look For

A strong ownership mindset with a passion for delivering secure, high-quality, and resilient services.

Ability to influence architecture, mentor engineers, and uplift engineering standards.

Strong communication skills and the ability to work in a fast-paced, collaborative environment.

Apply About employer

More about this job

Responsibilities

Design and optimize high-throughput, low-latency backend services and data processing pipelines using Java and modern frameworks. Lead system architecture designs, implement secure authentication patterns, and ensure platform reliability through observability and automated testing.

Requirements

Requires over 5 years of backend experience in large-scale environments with strong proficiency in Java, Linux, and message queue systems. Candidates must have expertise in asynchronous programming, gRPC, and DevOps tooling such as Jenkins and Terraform.

Skills

Java
Spring Boot
Kafka
RabbitMQ
gRPC
HTTP/2
CI/CD
Terraform
Docker
Kubernetes
Distributed Systems
Performance Tuning
OAuth2
Multithreading
Linux
Event-Driven Architecture

Visa sponsorship

Not detected in the job text

Keywords

Java
Spring Boot
Kafka
RabbitMQ
IBM MQ
ActiveMQ
gRPC
HTTP/2
Protobuf
Jenkins
Chef Infra
Chef Habitat
Terraform
PCF CLI
Docker
Kubernetes
OAuth2
mTLS
JWT
CI/CD
Distributed Systems
Low-Latency
High-Throughput
Splunk
Prometheus
Grafana
ELK
Circuit Breakers
Backpressure
Linux

Report this job