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Added 13 days ago
Sr. Software Development Engineer in Test (Agentic)
Dialpad
Kitchener, ON
Unlike legacy systems built to route and answer, or standalone agentic bot vendors built to deflect, Dialpad was built to resolve. Our AI agents and human agents operate on a single…
Added 14 days ago
E
Sr. Plant Controller Modelling Engineer
e-STORAGE
Kitchener, ON
- Full-time
We are looking for a talented and a driven Sr Plant Controller Modelling Engineer to join our forward-thinking team and play a key role in shaping the next generation of Energy Management…
Added 18 days ago
C
Senior Security Operations Specialist
CDW
Mississauga, ON
- Full-time
Performs security analytics and provides timely summarized findings and recommendations to clients
Added 17 days ago
Sr. Solutions Engineer, Canada (Ontario)
SentinelOne
Canada
SentinelOne is a company at the intersection of AI and security, pioneering a new operating model for cybersecurity. Our AI-native platform unifies protection across endpoint, cloud,…
Added 19 days ago
D
Sr. Software Engineer
DNV
Toronto, ON
- Full-time
The Senior Software Engineer is responsible for designing, developing, testing, deploying, and supporting production-grade software products and shared platform capabilities within DNV’s…
Added 21 days ago
TC
Sr Software Quality Engineer (AI Focused)
Tata Consultancy Services
Toronto, ON
- $90,000 to $110,000 CAD / year
- Full-time
Design, develop, and maintain scalable test automation frameworks using Java, Python, or Groovy.
Added 20 days ago
IG
Sr. Integration Architect - Automation
Infotree Global Solutions
Toronto, ON
- Contract
Job Title: Sr Integration Engineer (Intelligent Automation)
Added 21 days ago
KR
Senior BI ETL Developer
KTek Resourcing
Canada
- Contract
Working closely with application engineering, architecture, data/analytics and vendor teams. The Senior / Lead ETL Developer designs, develops, tests, deploys, and supports enterprise data…
Added 21 days ago
Sr. Solutions Engineer
SentinelOne
Canada
SentinelOne is a company at the intersection of AI and security, pioneering a new operating model for cybersecurity. Our AI-native platform unifies protection across endpoint, cloud,…
Added 27 days ago
CF
Sr Data Integration Engineer
Compeer Financial
Compeer, SK
- Full-time
Supports reporting, analytics, and application users by designing and creating secure, performant consumption views and curated data products in Microsoft Fabric Lakehouses and Warehouses.
Added 28 days ago
AI
Wireless Network Engineer - packet core 5G/LTE/3G
Astra-North Infoteck Inc. ~ Conquering today’s challenges, achieving tomorrow’s vision!
Brampton, ON
- Full-time
Knowledge of Data analytics and Log parsing into tools: I.e. Splunk, Grafana and others is an asset.
Added 1 month ago
Sr. AI Engineer (AI/ML Inference)
Dialpad
Vancouver, BC
Unlike legacy systems built to route and answer, or standalone agentic bot vendors built to deflect, Dialpad was built to resolve. Our AI agents and human agents operate on a single…
Added 1 month ago
AI Applied Engineer, Business Solutions
OpenTable
Toronto, ON
Reporting to the Sr. Director, Global Revenue Strategy, Analytics & Operations, this role sits at the intersection of business strategy and applied AI, building end-to-end AI-powered…
Added 1 month ago
Consultant senior - Modernisation des applications | Sr. Consultant - Application Modernization, AWS Professional Services
Amazon
Montreal, QC
…you'll work closely with customers to design, develop, implement and re-engineer applications to fully leverage the AWS Cloud, including GenAI-accelerated modernization techniques. You'll…
Added 1 month ago
E
Sr. Software Engineer, SCADA
Enurgen
Remote, Canada
- $155,000 to $180,000 CAD / year
- Full-time
- Remote
…close the gap between what conventional monitoring can see and what it can diagnose, and across a portfolio it adds up to a…
Added 1 month ago
E
Sr. Software Engineer, Data Platform
Enurgen
Remote, Canada
- $155,000 to $180,000 CAD / year
- Full-time
- Remote
Own and evolve our DAG / workflow automation layer: the orchestration backbone that keeps data, analytics, and operator-facing workflows moving reliably
Added 1 month ago
KG
Sr. Test Automation Engineer
KEV Group
Toronto, ON
- Full-time
We're looking for a hands-on Sr. Test Automation Engineer to join our team supporting a growing SaaS platform. This is a hybrid role spanning Functional and Automation testing. You'll own…
Added 1 month ago
PH
Sr. Data Engineer
Propel Holdings
Toronto, ON
- Full-time
Design, develop, and maintain secure, scalable Snowflake databases, schemas, warehouses, and data-sharing solutions for analytics, reporting, and finance use cases
Added 1 month ago
K
Senior Staff Network Software Engineer
Kaseya
Toronto, ON
- Full-time
We are seeking a Sr. Staff Network Software Engineer to architect and develop scalable and multi-tenant cloud-native networking solutions and security architectures. This role blends cloud…
Added 1 month ago
K
Senior SR&ED Consultant (Software Engineer)
KPMG
Vancouver, BC
- Full-time
…reaches beyond our business, develop skills for the future, and take ownership of your career with support at every stage. Join a firm where your career can make a…
Added 1 month ago
N
AI Engineer Specialist
Nasdaq
Toronto, ON
- Full-time
As an AI Engineer Specialist reporting to the Sr. Director of Software Engineering, you'll play a critical role in designing, building, and deploying the AI systems and agents that power…
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
Sr. Test Automation Engineer
KEV Group
Toronto, ON
We're looking for a hands-on Sr. Test Automation Engineer to join our team supporting a growing SaaS platform. This is a hybrid role spanning Functional and Automation testing. You'll own…
Added 1 month ago
DA
Sr. Manager, Accounting and Business Systems (Req #64863)
Dynamix Agitators Inc.
Richmond, BC
- $100,000 to $130,000 CAD / year
- Full-time
technology and automation are used practically to reduce manual follow-up and improve control.
Added 1 month ago
Sr. Software Development Engineer in Test (Agentic)
Dialpad
Vancouver, BC
Unlike legacy systems built to route and answer, or standalone agentic bot vendors built to deflect, Dialpad was built to resolve. Our AI agents and human agents operate on a single…

J&M Group

Sr Software Engineer / Sr Java Developer

Vancouver, BC, Canada

Full-time

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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.

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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

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