Find work in Canada.

318,558 jobs across our Canadian network. How we count

Jobs in Canada

25+ jobs

Email me new jobs Save this search

Added 11 mins ago
T
Ingénieur, Conception de la cellule/Airframe Design Engineer
Textron
Mirabel, QC
- Full-time
Présenter et défendre des solutions de design
Added 11 mins ago
TD
Manager, Solutions Architecture (Amazon Connect & Zendesk)
TELUS Digital
Remote, Canada
- $186,000 to $222,000 CAD / year
- Full-time
- Remote
AWS certifications (Solutions Architect, DevOps Engineer)
Added 11 mins ago
S
Senior Solution Engineer
Snowflake
Remote, Canada
- $162,000 to $212,625 CAD / year
- Full-time
- Remote
We are seeking a Senior Solution Engineer to drive complex customer solutions and close large deals. Working directly with sales teams and channel partners, you will be the technical expert…
Added 11 mins ago
S
Software Engineer Co-op, Apps
Solink
Remote, Canada
- $55,000 to $68,000 CAD / year
- Full-time
- Remote
…McDonald’s and JYSK - Solink delivers clarity when it counts. Our solutions help businesses reduce shrink, optimize performance, and respond proactively to potential…
Added 11 mins ago
M
Senior Full Stack Java Engineer
Miratech
Canada
- Full-time
We are looking for a Senior Full Stack Engineer to join our engineering team and contribute to modern solutions for contact center environments.
Added 11 mins ago
A
Engineer - Continuous Improvement
Anatolia
Vaughan, ON
- $85,000 to $90,000 CAD / year
- Full-time
The Engineer - Continuous Improvement supports site efforts to maintain the Anatolia operating structure. They apply continuous improvement principles and practices to improve products,…
Added 25 mins ago
I
Lead Java Developer
Infoya
Toronto, ON
- $110,000 to $115,000 CAD / year
- Full-time
…architecture ownership. This role will help shape efficient, scalable solutions by connecting business needs, application design flows, integration patterns, and cloud architecture with…
Added 25 mins ago
H
Senior Network Engineer
Hays
Toronto, ON
- Contract
We are seeking a skilled Senior Network Engineer to design, implement, and manage secure and scalable network infrastructure across on-premises and cloud environments. The ideal candidate…
Added 25 mins ago
AT
Snowflake engineer
Arkhya Tech Inc.
Canada
- Full-time
Job Summary: We are seeking a skilled Sr. Snowflake Engineer to join our dynamic team. The Sr. Data Engineer will be responsible for designing, developing, and maintaining our data…
Added 25 mins ago
AI
AWS Data Engineer
Apptoza Inc.
Toronto, ON
- Contract
AWS Data Engineer – Banking / Financial Services
Added 25 mins ago
P
Senior Cloud Network Engineer
Pinnacle
Toronto, ON
- Full-time
We are seeking a highly skilled Senior Cloud Network Engineer to design, implement, and manage our worldwide cloud and on-prem network infrastructure. This is a hands-on technical role that…
Added 25 mins ago
KG
Security Engineer / Cybersecurity Engineer / Network Security
K&K Global Talent Solutions INC.
Montreal, QC
- Full-time
Role: Security Engineer / Cybersecurity Engineer / Network Security
Added 25 mins ago
CS
MongoDB Data Modeler / Data Engineer
Confiar Services
Toronto, ON
- $55 to $60 CAD / hour
- Contract
We are looking for an experienced MongoDB Data Modeler / Data Engineer to support data analytics, ingestion, and curation initiatives. The ideal candidate will have strong expertise in…
Added 25 mins ago
TC
Active Directory L3 Support Engineer
Tata Consultancy Services
Toronto, ON
- $90,000 to $110,000 CAD / year
- Full-time
Proactive in identifying risks and driving solutions
Added 25 mins ago
H
Senior Geotechnical Engineer
Hays
Sudbury, ON
- $115,000 to $140,000 CAD / year
- Full-time
As a Lead Geotechnical Engineer, you will join a growing technical team responsible for the safe operation, management, and long-term performance of a large and complex tailings storage…
Added 26 mins ago
Mechanical Engineer - ENG3
WF Group Inc.
Calgary, AB
The Senior Mechanical Engineer is responsible for planning and conducting assignments with a high level of specialization and autonomy. This role involves solving complex engineering…
Added 41 mins ago
SG
Forward Deployed Engineer
Sperton Global AS
Canada
- Full-time
This is not traditional solutions engineering.
Added 55 mins ago
PS
Director, Marine Engineering
Port Saint John
Saint John, NB
- Full-time
Port Saint John is seeking a Marine Engineer to join its Infrastructure, Assets and Engineering team. This role leads and supports marine infrastructure projects that enable safe, efficient…
Added 55 mins ago
AS
SAS Technical Lead
Ardent SoftSol Inc.
Markham, ON
- Contract
…ensure successful conversion of SAS assets to Snowflake-based…
Added 55 mins ago
CN
Maintenance Engineering Specialist
Canadian Nuclear Laboratories
Pinawa, MB
- Full-time
Eligible to be licensed as a professional engineer in Canada.
Added 55 mins ago
A
Continuous Improvement Engineer
Anatolia
Vaughan, ON
- $85,000 to $90,000 CAD / year
- Full-time
The Engineer - Continuous Improvement supports site efforts to maintain the Anatolia operating structure. They apply continuous improvement principles and practices to improve products,…
Added 55 mins ago
KG
Netezza- Platform Engineer
K&K Global Talent Solutions INC.
Toronto, ON
- Full-time
Added 55 mins ago
WI
Project Engineering Manager Studies
WSP in Canada
Toronto, ON · Etobicoke, ON
- Full-time
With an unmatched breadth and depth of engineering, advisory and science-based expertise, our global minds unite to power local solutions.
Added 55 mins ago
AT
Backend Java Engineer
Altitude Technology Solutions Inc
Toronto, ON
- Contract
Added 55 mins ago
V
Senior DevOps Engineer
VXG
Toronto, ON
- Full-time
VXG is seeking an experienced DevOps Engineer to join our team and help build reliable, automated, and scalable infrastructure for our cutting-edge video software platform. You will play a…

Altitude Technology Solutions Inc

Backend Java Engineer

Toronto, ON, Canada

Contract

Apply About employer

Applications open in a new tab.

Job details

Job type: Contract
Apply by: Nov 4, 2026
Posting language: English
Posted: Oct 5, 2026

Original job description

Role: Backend Java Engineer

Location: Toronto, Canada (3 days office)

In person interview

Required Skills

Core Java concepts: Data structures, algorithms, and object-oriented programming
Experience developing Java-based applications.
Experience with Java frameworks: Spring, Hibernate, and Struts is also desirable.
Knowledge of Web Technologies: HTML, CSS, JavaScript, and jQuery.

Key Responsibilities

Design, develop, and maintain backend services using Java and Spring Boot
Build and maintain microservices-based architectures
Develop and optimize data access using SingleStore (MemSQL)
Design and document RESTful APIs using Swagger / OpenAPI
Implement secure authentication and authorization using OAuth 2.0 and JWT
Write clean, maintainable, and testable code following best practices
Create and execute unit tests using JUnit5 and Mockito
Troubleshoot, debug, and resolve backend and performance issues
Work in a Linux-based development and deployment environment
Collaborate closely with frontend developers, DevOps, QA, and product teams
Participate in code reviews and contribute to continuous improvement initiatives
Communicate technical concepts clearly to both technical and non-technical stakeholders

Required Skills & Qualifications

Strong hands-on experience with Java and Spring Boot
Experience with Microservices architecture
Proficiency in SingleStore (MemSQL) or similar distributed databases
Experience with Swagger/OpenAPI for API documentation
Solid understanding of OAuth 2.0, JWT, and application security
Experience with JUnit and Mockito for unit testing
Comfortable working in a Linux environment
Good understanding of RESTful API design principles
Strong problem-solving and analytical skills
Excellent communication skills, both written and verbal

Thanks & Regards

Kundan Mishra

Sr. Technical Recruiter

k.mishra@atsitinc.com

Apply About employer

More about this job

Responsibilities

Design, develop, and maintain Java and Spring Boot backend services and microservices, including data access with SingleStore and secure, documented REST APIs. Write and test maintainable code, troubleshoot performance issues, collaborate across technical and product teams, and contribute to code reviews and continuous improvement.

Requirements

Requires strong hands-on Java and Spring Boot experience, familiarity with microservices, distributed databases, REST API design, and application security using OAuth 2.0 and JWT. Candidates should also have experience with Swagger/OpenAPI, JUnit and Mockito, Linux, and strong analytical and communication skills.

Skills

Java
Spring Boot
Microservices
SingleStore (MemSQL)
RESTful APIs
Swagger/OpenAPI
OAuth 2.0
JWT
JUnit 5
Mockito
Linux
Data Structures
Algorithms
Object-Oriented Programming
Application Security
Problem-Solving

Visa sponsorship

Not detected in the job text

Hiring contact

Kundan Mishra

Hiring contact email

k.mishra@atsitinc.com

Keywords

Java
Spring Boot
Spring
Hibernate
Struts
Microservices
SingleStore
MemSQL
RESTful APIs
Swagger
OpenAPI
OAuth 2.0
JWT
JUnit 5
Mockito
Linux
HTML
CSS
JavaScript
jQuery
Data Structures
Algorithms
Object-Oriented Programming
Distributed Databases
Application Security
Unit Testing
Backend Development
Performance Troubleshooting
Code Reviews

Report this job