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Added 11 mins ago
Java Engineer
Jobright.ai
Canada
Full-time
Jobright is a personal AI job search agent that simplifies the job search process and helps users reach better job outcomes. The Java Engineer develops and maintains backend services, APIs,…
Added 44 mins ago
Software Engineer II (Mainframe)
TD
Toronto, ON
Full-time
…Contribute to application development, production support, system integration, modernization initiatives, and continuous improvement of engineering…
Added 44 mins ago
QA Engineer
veritree
Remote, Canada
Remote
veritree is seeking a Quality Assurance Engineer to ensure the reliability, performance, and quality of our platform across web and mobile applications. This individual will be responsible…
Added 57 mins ago
QA Engineer
veritree
Vancouver, BC
$80,000 to $110,000 CAD / year
Full-time
veritree is seeking a Quality Assurance Engineer to ensure the reliability, performance, and quality of our platform across web and mobile applications. This individual will be responsible…
Added 57 mins ago
Forward Deployed Engineer
Antasphere
Brussels, ON
Contract
Sit with the client, understand their process, and translate it into a scoped solution. Say no to the faster horse.
Added 57 mins ago
Senior Java Software Engineer
HCR Permanent Search
Markham, ON
$120,000 to $130,000 CAD / year
Full-time
Our client, a leading technology company in the wireless communications space, is seeking a Senior Software Engineer to join their team in the Markham area.
Added 57 mins ago
Lead Engineer - Systems Dynamics
Beacon Holdings
Canada
Full-time
Added 57 mins ago
Product Design Engineer
OFGO STUDIO
ON · Ontario, Canada
Full-time
…we continue to grow, we’re looking for a Product Development Engineer to help bring new ideas to life and elevate our product…
Added 57 mins ago
Frontend Engineer
Jobright.ai
Canada
Full-time
Jobright is a personal AI job search agent that simplifies the job search process and helps users reach better job outcomes. The Frontend Engineer builds accessible, reliable web interfaces…
Added 57 mins ago
Manager AI Engineering-CA
CN
Montreal, QC
Full-time
…equivalent experienceGoogle Cloud, Vertex AI, Machine Learning Engineer, Data Engineer, or related cloud or AI certification*Candidates with equivalent practical experience, education, or…
Added 58 mins ago
Senior Software Engineer, Design Systems
Thumbtack
Remote, Canada
Full-time · Remote
…This role covers web and AI-assisted workflows; the partner engineer covers cross-platform components and design tokens. We partner with Developer Experience on AI tooling and Frontend…
Added 58 mins ago
Senior Native Engineer, Partnerships
Thumbtack
Remote, Canada
Full-time · Remote
As a Native Engineer on the Partnerships team, you'll bring our partnership vision to life by enhancing the native applications our customers and pros use every day. You'll work closely…
Added 58 mins ago
Electrical Engineer/Designer
Grantek Systems Integration
Burlington, ON
Full-time
The Electrical Engineer/Designer at Grantek is an exciting opportunity for an intermediate to senior-level professional with a strong background in electrical design and industrial control…
Added 1 hour ago
Senior Embedded Software Designer
Kepler Communications Inc.
Toronto, ON
Full-time
We're on the hunt for a top-tier Embedded Software Engineer. Your focus will be on software development and maintenance required for both space and ground-based assets for a growing fleet…
Added 1 hour ago
Embedded Software Designer
Kepler Communications Inc.
Toronto, ON
Full-time
We're on the hunt for a top-tier Embedded Software Engineer. Your focus will be on software development and maintenance required for both space and ground-based assets for a growing fleet…
Added 1 hour ago
Test Automation Engineer
SE Health
Markham, ON
Contract
As a Test Automation Engineer, you will be responsible for hands-on test automation and testing across in-house applications, integrations, and vendor/SaaS solutions. The role will focus…
Added 1 hour ago
Senior AI Engineer
Tangerine
Toronto, ON
Full-time
Apply strong fundamentals in structured and unstructured data, distributed systems, and service integration
Added 1 hour ago
Senior AI Engineer
Scotiabank
Toronto, ON
Apply strong fundamentals in structured and unstructured data, distributed systems, and service integration
Added 1 hour ago
Software Engineer Senior
Acuity Inc.
Brossard, QC
Contribute to the continuous integration and deployment of applications (CI/CD, GitOps)
Added 1 hour ago
Principal Engineer (AI, Office of the CEO)
Jobber
Remote, Canada
Full-time · Remote
Do you want to be the first engineer on something an entire company will run on?
Added 2 hours ago
Systems Engineer - Managed Services
Exchange Technology Services Inc.
Winnipeg, MB
The Systems Engineer is responsible for the successful delivery of cloud-based solutions and infrastructure projects, with a key focus on Microsoft Azure and Microsoft 365 (Office 365)…
Added 2 hours ago
Data Analytics & Automation Engineer
Aon Corporation
Calgary, AB · AB · Vancouver, BC · Toronto, ON · Edmonton, Alberta
Full-time
As a Data Analytics & Automation Engineer, you will collaborate with business leaders, analytics professionals, operational collaborators, and technology teams. You will deliver scalable…
Added 2 hours ago
DSP Application Engineer, Principal
Qualcomm
Ottawa, ON
Full-time
…connected future for all. As a Qualcomm Hardware Application Engineer, you will provide technical expertise of hardware through trainings, product demonstrations, and the design, debug,…
Added 2 hours ago
Staff Software Engineer (Architecture)
Lantern
Vancouver, BC
Full-time
Lantern is seeking a Staff Software Engineer to join our expanding Architecture team. This is a strategic and highly visible role focused on driving architectural consistency, elevating…
Added 2 hours ago
Staff Software Engineer (Architecture)
Lantern
Vancouver, BC
Lantern is seeking a Staff Software Engineer to join our expanding Architecture team. This is a strategic and highly visible role focused on driving architectural consistency, elevating…

HCR Permanent Search

Senior Java Software Engineer

Markham, ON, Canada

Pay: $120,000 to $130,000 CAD / year
Job type: Full-time
Apply by: Oct 25, 2026
Experience: Experience: 8–12+ years of professional backend development experience with a degree in CS, Software Engineering, or related field.
Posting language: English
Posted: Sep 25, 2026

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Original job description

Our client, a leading technology company in the wireless communications space, is seeking a Senior Software Engineer to join their team in the Markham area.

Job Title: Senior Software Engineer

Location: Markham ON

Position Type: Hybrid

Key Requirements

Experience: 8–12+ years of professional backend development experience with a degree in CS, Software Engineering, or related field.
Core Tech: Strong expertise in Java, Spring Boot, Kafka, and containerized architectures (Kubernetes / OpenShift).
Networking & Protocols: Experience with low-level network socket programming (TCP/IP, UDP) and distributed system integration patterns.
Security & Tools: Understanding of secure application development (OAuth2, JWT, encryption) and strong Git proficiency.
Nice-to-Have: CI/CD pipelines, Linux environments, scripting, and cloud platforms (AWS/Azure/GCP).

Responsibilities

Design and maintain scalable Java-based backend applications, RESTful APIs, and system integrations.
Optimize system performance, security, and reliability across distributed environments.
Troubleshoot production issues and write robust unit/integration tests.
Collaborate on system architecture and contribute to continuous improvement.

Apply Now!

If you are driven by the opportunity for career growth within a positive and supportive work environment, we invite you to submit your resume, along with your salary expectations in confidence to:

Matthew Snider

msnider@hcr.ca

Please indicate the name of the position you are applying for in the subject line. Only those selected to move forward in the consideration process will be contacted. Thank you for your interest!

HCR Permanent Search is recruiting on behalf of our client for an existing vacancy.

HCR Personnel Solutions Inc. welcomes applications from people with disabilities. Accommodation is available upon request for candidates taking part in all aspects of the recruitment and selection process.

Apply About employer

More about this job

Responsibilities

Design and maintain scalable Java backend applications, RESTful APIs, and system integrations, while improving performance, security, and reliability in distributed environments. Troubleshoot production issues, write unit and integration tests, collaborate on system architecture, and contribute to continuous improvement.

Requirements

Requires 8–12+ years of professional backend development experience and a degree in computer science, software engineering, or a related field. Candidates should have strong Java, Spring Boot, Kafka, containerization, networking, distributed systems, application security, and Git experience; CI/CD, Linux, scripting, and cloud experience are desirable.

Skills

Java
Spring Boot
Kafka
Kubernetes
OpenShift
TCP/IP
UDP
Network Socket Programming
Distributed Systems
RESTful APIs
OAuth2
JWT
Encryption
Git
CI/CD
Linux

Visa sponsorship

Not detected in the job text

Hiring contact

Matthew Snider

Hiring contact email

msnider@hcr.ca

Keywords

Java
Spring Boot
Kafka
Kubernetes
OpenShift
TCP/IP
UDP
Network Socket Programming
Backend Development
Distributed Systems
System Integration
RESTful APIs
OAuth2
JWT
Encryption
Git
CI/CD
Linux
Scripting
AWS
Azure
Google Cloud Platform
Unit Testing
Integration Testing
Containerized Architectures
Wireless Communications
System Architecture

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