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Added 19 days ago
K
Intermediate Electrical Engineer
Kleinfelder
Calgary, AB
- Full-time
The Intermediate Electrical Engineer will provide electrical engineering leadership within our interdisciplinary and innovative project team. The Engineer will be a critical part of our…
Added 19 days ago
K
Intermediate Electrical Engineer
Kleinfelder
AB · Edmonton, AB
- Full-time
The Intermediate Electrical Engineer will provide electrical engineering leadership within our interdisciplinary and innovative project team. The Engineer will be a critical part of our…
Added 19 days ago
LM
Cyber Systems Security Engineering Associate Manager
Lockheed Martin
Ottawa, ON
- $126,000 to $165,500 CAD / year
- Full-time
Tools & Methodologies: Familiarity with WindChill™, Familiarity with Dynamic Object-Oriented Requirements System (DOORS)™, Familiarity with Cameo™, Familiarity with Systems Modelling…
Added 19 days ago
HR
Architect, Data Communication System
Hitachi Rail
Toronto, ON
- Full-time
The general mission is to address all design aspects of a mission-critical communication system that supports the operation of the Communication-Based Train Control (CBTC) system. This…
Added 19 days ago
HR
System Design Specialist, Intermediate
Hitachi Rail
Toronto, ON
- Full-time
The System Design Specialist, Intermediate will perform system design, signaling design, analysis, modelling, and simulation activities to specify Communication-Based Train Control (CBTC)…
Added 19 days ago
HT
Product Development Engineer
Husky Technologies
Bolton, ON
- Full-time
Our Development Engineering team is looking to hire an experienced Product Development Engineer. The successful candidate will lead the technical development of packaging products working…
Added 19 days ago
MI
Staff/Senior Embedded Systems Engineer
Movellus Inc.
Markham, ON
- Full-time
Debug and resolve system issues, improve code quality, implement maintainable software practices.
Added 19 days ago
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IT Cloud & DevOps Engineer
Survalent
Toronto, ON · Greater Toronto Area, Canada
- Full-time
Build the technology powering critical utility infrastructure. Survalent is seeking a Cloud & DevOps Engineer to design, secure, and optimize cloud environments across Azure, AWS, and OT…
Added 19 days ago
SI
Application Developer with Java, React.JS, Python and Linux experience
Smart IT Frame LLC
Toronto, ON
- Contract
Role: Application Developer Software Engineer with experience in Java, React.JS, Python and Linux
Added 19 days ago
HR
Technical Specialist, Senior - Vital Software
Hitachi Rail
Toronto, ON
- Full-time
…software solutions, drive architectural consistency, and support system performance, safety, and reliability objectives. Working under the direction of the Chief Software Architect, the…
Added 19 days ago
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Software Engineer - AI Gateway
Nutanix
Vancouver, BC
- $103,000 to $155,000 CAD / year
- Full-time
Good experience in designing and tuning high-performance system software
Added 19 days ago
N
Software Engineer - AI Gateway
Nutanix
Vancouver, BC
- $103,000 to $155,000 CAD / year
- Full-time
Good experience in designing and tuning high-performance system software
Added 19 days ago
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Associate, Client Engineer (Vancouver)
Glia
Vancouver, BC
- Full-time
Glia's Banking AI Operating System is a central intelligence layer on top of existing tech stacks, activating an AI workforce of specialized agents that draw from banking data, interaction…
Added 19 days ago
S
AI Software Engineer
Snowflake
Remote, Canada
- $176,300 to $226,300 CAD / year
- Full-time
- Remote
We're looking for a Software Engineer - AI to join our growing Toronto engineering team. You'll design, build, and ship AI-powered systems and services that are used by thousands of…
Added 19 days ago
TT
HVAC engineer
trane technologies
Montreal, QC
- Full-time
…truly autonomous buildings. We’re looking for a Mechanical Engineer who brings deep knowledge of HVAC system design, commissioning, and field implementation - someone who understands how…
Added 19 days ago
A
HVP/Cert Engineering Intern
Aptiv
Ottawa, ON
- Full-time
…projects while contributing to the development of world-class system software for next-generation hardware and software…
Added 19 days ago
A
HVP/Cert Engineering Intern
Aptiv
Ottawa, ON
- Full-time
…projects while contributing to the development of world-class system software for next-generation hardware and software…
Added 19 days ago
A
HVP/Cert Engineering Intern
Aptiv
Ottawa, ON
- Full-time
…projects while contributing to the development of world-class system software for next-generation hardware and software…
Added 19 days ago
MA
AI Architech
Meeru AI Inc
Remote, Canada
- Other
- Remote
…partner closely with US-based AI leadership and the Staff AI Engineer on grounding and evaluation rigor, and raise the bar for how deterministic, auditable AI gets built across the…
Added 19 days ago
GD
Co-op Winter 2027 – Project Engineer - 8 to 12 months
General Dynamics Missions System International
Ottawa, ON
- Internship
General Dynamics Mission Systems - Canada has a requirement for a Junior Project Engineer to join the International TacCIS group. The successful candidate will be expected to work alongside…
Added 19 days ago
GD
Co-op Winter 2027 – Systems Test Engineering - 4-8 Months
General Dynamics Missions System International
Ottawa, ON
- Internship
Working under guidance from a senior engineer, develop and perform test cases to validate specific requirements;
Added 19 days ago
MR
Test Automation Engineer
Montreal Robot Inc.
Montreal, QC
- Full-time
Understanding of and experience in all aspects of testing from unit, integration, system, functional, and regression to acceptance.
Added 19 days ago
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Quality Assurance Manager
GagaMuller
Regina, SK
- Full-time
Added 19 days ago
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Mechanical Designer II
CRB
Mississauga, ON
- $62,000 to $80,000 CAD / year
- Full-time
The Mechanical Designer II performs their job functions under the supervision of a project’s Engineer-of-Record. The Mechanical Designer II works on matters of basic to intermediate…
Added 19 days ago
CI
Network Engineer- DNS/Migration/IMS
COGNITO INC
Brampton, ON
- Contract
Network Engineer- DNS/Migration (Telecom) in Brampton, ON, Canada (Day-1 onsite), immediately who has strong experience in Wireless, Wireline and different 3GPP Releases along with Test…

Smart IT Frame LLC

Application Developer with Java, React.JS, Python and Linux experience

Toronto, ON, Canada

Contract

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Job details

Job type: Contract
Apply by: Nov 11, 2026
Experience: 5 years of experience in software development with a focus on high performance distributed application development.
Posting language: English
Posted: Oct 12, 2026

Original job description

Role: Application Developer Software Engineer with experience in Java, React.JS, Python and Linux

Location: Toronto, ON - Canada (Hybrid)

Duration: Contract

Job description

It will be good if candidate has experience in both Java and Python.

It will be very helpful if candidate is also familiar with QA responsibilities.

According to them a good developer should be able to perform QA as well

Software Engineer Application Development

What does a successful Application Developer Software Engineer do

You will work in a dynamic DevSecOps team involved in full SDLC of application development to support a largescale highly available distributed payment system. We need your technical expertise analytical ability critical thinking clear communication eagerness to collaborate customer first mindset and passion to sustain our growth. Enjoy working with a team of professionals who highly appreciate an open constructive and innovative atmosphere.

In this role you can look forward to

Your main job duties are

Requirement analysis collaborate with business partners to identify analyze and document use cases and technical requirements

Design develop implement solutions to meet business and security requirements

Unit and integration test build test cases into pipelines

Code scanning and fix collaborate with application security teams to perform various code scanning static dynamic penetration opensource component dependencies and fix any revealed vulnerabilities

Ongoing impact analysis of various security and industry standards policies procedures and update applications accordingly

Solving tracking problems escalated to us

Produce technical specifications user manuals configuration dictionaries when needed

Maintain clear and effective communication with all stakeholders throughout project lifecycles

Keep documentation up to date

Basic Qualifications for Consideration

Candidates must meet ALL of these to be considered

Bachelors degree in Computer Science Software Engineering or equivalent working experience.

5 years of experience in software development with a focus on high performance distributed application development.

Proficiency in Java CC Python JavaScript Nodejs

Proficient with git GitHub copilot CICD pipeline

Master secure coding principles and common patterns of vulnerabilities

Deep understanding of Linux internals including processes threads memory management file systems networking signals IPC mechanisms and performance diagnostics Comfortable troubleshooting production issues using native Linux tools.

Demonstrated ability to effectively incorporate AI assisted development workflows while maintaining strong engineering judgement code review disciplines security awareness and software quality standards

Practices test first development and treat automated testing as a core engineering discipline other than an afterthought

Deep understanding of RESTful HTTP JSON to construct systems composed of distributed components

Strong experience with SQL, NoSQL databases and ORMs

Master cryptography basics TLSv13 knowledge of postquantum algorithms

Experience in authentication authorization standards like OAuth 20 and JWT

Experience in Web development with a relevant framework Spring, Spring Boot, Apache, Tomcat and a frontend framework React Angular

Strong problem solving analytical thinking always ready to collaborate self driven detail oriented

effective oral and written communication ability to keep documentation clear concise comprehensive and up to date.

Preferred Nice to Have

Knowledge in containerization and common cloud platforms eg AWS GCP

Comfortable working with OpenSSL and troubleshooting with tools like Wireshark

Practical experience in diagrams as code type of tools eg Plant UML Mermaid etc

Knowledgeable in PCIDSS PCISSF standards

Skills

Mandatory Skills : Java

Good to Have Skills : Docker, Microservices

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More about this job

Responsibilities

Analyze requirements with business partners, design and develop secure applications, and build unit and integration tests into delivery pipelines. Troubleshoot production issues, address security vulnerabilities, maintain technical documentation, and communicate with stakeholders throughout the project lifecycle.

Requirements

Requires a bachelor's degree in Computer Science, Software Engineering, or equivalent experience, plus at least five years of software development experience focused on high-performance distributed applications. Candidates should have strong programming, Linux, security, testing, database, web development, and communication skills; experience with both Java and Python is desirable.

Skills

Java
Python
React
Linux
JavaScript
Node.js
C/C++
Git
CI/CD
Secure Coding
Automated Testing
RESTful APIs
SQL
NoSQL
Spring Boot
Docker

Visa sponsorship

Not detected in the job text

Keywords

Java
Python
React
Linux
JavaScript
Node.js
C/C++
Git
GitHub Copilot
CI/CD
DevSecOps
Distributed Applications
Secure Coding
Static Code Analysis
Dynamic Code Analysis
Penetration Testing
Unit Testing
Integration Testing
REST
HTTP
JSON
SQL
NoSQL
Object-Relational Mapping
Spring Boot
Tomcat
Docker
AWS
GCP
OAuth 2.0

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