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Added 33 mins ago
S
DCN Electrical Engineer
SLB
Calgary, AB
- Full-time
SLB is seeking a highly qualified and motivated Electrical Engineer to support our Data Center infrastructure solutions business.
Added 33 mins ago
S
DCN Mechanical Engineer
SLB
Calgary, AB
- Full-time
SLB is seeking a highly qualified and motivated Mechanical Engineer to support our Data Center infrastructure solutions business.
Added 33 mins ago
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Ingénieur(e) En Gestion De Données ML
Ericsson
Montreal, QC
- Full-time
Added 47 mins ago
BT
AME's - CANADA
Benelux Tek Group Inc
Toronto, ON
- Full-time
Added 1 hour ago
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Legal Engineer Associate
Legora
Toronto, ON
- Full-time
Added 1 hour ago
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Principal Machine Learning Developer
Cisco
AB · Calgary, Alberta
- Full-time
As a Principal Machine Learning Engineer Developer you will define how AI, LLMs, and autonomous operations transform network and security management across Cisco’s wireless, wired, cloud,…
Added 1 hour ago
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AI Solutions Engineer - Intellectual Property
Patsnap
Toronto, ON
- $80,000 to $95,000 CAD / year
- Full-time
AI Solutions Engineer – Intellectual Property
Added 1 hour ago
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Software Engineer 1
Cisco
Ottawa, ON
- Full-time
Added 1 hour ago
B&
Staff Electrical Engineer - Transmission & Distribution (Toronto)
Burns & McDonnell
Toronto, ON
- Full-time
The Staff Electrical Engineer - Transmission & Distribution will work under the supervision of a licensed professional engineer to develop design deliverables for new and modified…
Added 1 hour ago
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Senior Technical Talent Partner
EvenUp
Toronto, ON
- $120,000 to $170,000 USD / year
- Full-time
Set the pace on your searches, and re-engineer your approach the moment a search stalls, rather than escalating and waiting.
Added 2 hours ago
TS
Maintenance Repair Analyst
The Seaboard Transport Group
Dartmouth, NS
- Full-time
…theoretical engineering with practical shop reality; professional engineer, Certified Engineering Technologist/Technician, or comparable maintenance credential is an…
Added 2 hours ago
A
Senior System Engineer – OS Kernel
Aptiv
Ottawa, ON
- Full-time
Wind River (An Aptiv Company) is seeking a Senior System Engineer – OS Kernel to contribute to the development of core kernel components for the VxWorks real-time operating system. In this…
Added 3 hours ago
AC
Forensic Civil Structural Engineer
Aviva Canada
Oakville, ON
- Full-time
Are you a passionate engineer eager to make a meaningful impact on a bigger scale? Aviva is thrilled to announce a new innovative role that offers an unparalleled opportunity to shape the…
Added 3 hours ago
TS
Maintenance Repair Analyst
The Seaboard Transport Group
Toronto, ON · North York, ON
- Full-time
…theoretical engineering with practical shop reality; professional engineer, Certified Engineering Technologist/Technician, or comparable maintenance credential is an…
Added 3 hours ago
ES
Lead Software Engineer, Applied AI (Frontend Leading)
EPAM Systems
Canada
- Full-time
…platforms that power our global workforce. As a Lead Software Engineer, Applied AI (Frontend Leading), you will build intuitive, performant user interfaces and frontend integration…
Added 3 hours ago
HR
RAM Specialist, Senior
Hitachi Rail
Toronto, ON
- Full-time
(Optional) Member of Professional Engineer of Ontario (PEO) or Institution of Railway Signal Engineers (IRSE)
Added 3 hours ago
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Mechanical Associate (Project Engineer)
BPA
Toronto, ON
- Full-time
…a talented and collaborative Mechanical Associate (Project Engineer) to join our growing Tenant Fit-Out…
Added 3 hours ago
TS
Senior Structural Engineer
TalentSphere Staffing Solutions
Mississauga, ON
- Full-time
We are seeking a Structural Engineer to join a growing consulting engineering team working on a diverse portfolio of commercial, residential, and institutional projects. This role offers…
Added 3 hours ago
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Mechanical Building Engineer
BPA
Toronto, ON
- Full-time
Are you ready to make an impact in Toronto’s dynamic building industry? BPA is seeking a Mechanical Building Engineer passionate about delivering innovative mechanical systems, with a focus…
Added 3 hours ago
HR
Technical Safety Specialist
Hitachi Rail
Burnaby, BC
- Full-time
Member of Professional Engineer of Ontario (PEO) or Institution of Railway Signal Engineers (IRSE)
Added 3 hours 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 3 hours ago
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Senior Mechanical Building Engineer
BPA
Ottawa, ON
- Full-time
BPA is seeking a Senior Mechanical Building Engineer to join our multidisciplinary team and contribute to the delivery of innovative building projects across a variety of sectors. We are…
Added 3 hours ago
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Host Railway Engineer – ALTO
SYSTRA
Montreal, QC
- Full-time
The Host Railway Engineer acts as the primary coordination point between the project and host railway organizations. The role works closely with design, construction planning, operations,…
Added 3 hours ago
MI
Engineer III
Marriott International
Vancouver, BC
- Full-time
Added 3 hours 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…

Smart IT Frame LLC

Java Software Engineer - Strong in Python, Reactjs and Linux experience

Toronto, ON, Canada

Contract

Apply About employer

Applications open in a new tab.

Job details

Job type: Contract
Apply by: Nov 11, 2026
Experience: 10 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

Job Title: Java Software Engineer - Strong in Python, Reactjs and Linux experience

Location: Toronto, ON - Canada (Onsite/ Hybrid)

Employment Type: Contract

About Smart IT Frame:

At Smart IT Frame, we connect top talent with leading organizations across the USA. With over a decade of staffing excellence, we specialize in IT, healthcare, and professional roles, empowering both clients and candidates to grow together.

Job Summary:

You will work in a dynamic DevSecOps team involved in full SDLC of application development to support a largescale highly available distributed payment system.

Must: Java + React.JS + Python + Linux

Basic Qualifications:

Bachelors degree in Computer Science Software Engineering or equivalent working experience.
10 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.
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.

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

Mandatory Skills: Java

Good to Have Skills: Docker, Microservices

Apply About employer

More about this job

Responsibilities

Develop and support a large-scale, highly available distributed payment system as part of a DevSecOps team, contributing across the full software development lifecycle. Build and troubleshoot application components, address production issues, and support secure, high-performance services.

Requirements

Requires a bachelor's degree in Computer Science, Software Engineering, or equivalent experience, along with 10 years of software development experience focused on high-performance distributed applications. Candidates should be proficient in Java, Python, React.js, Linux, and related development and security technologies, with strong troubleshooting, communication, and collaboration skills.

Skills

Java
Python
React.js
Linux
JavaScript
Node.js
Git
CI/CD
Secure Coding
Distributed Systems
RESTful APIs
SQL
NoSQL
Cryptography
OAuth 2.0
Docker

Visa sponsorship

Not detected in the job text

Keywords

Java
Python
React.js
Linux
JavaScript
Node.js
Git
GitHub Copilot
CI/CD
DevSecOps
Distributed Applications
Payment Systems
Secure Coding
Linux Internals
REST
HTTP
JSON
SQL
NoSQL
Object-Relational Mapping
Cryptography
TLS 1.3
Post-Quantum Algorithms
OAuth 2.0
JWT
Spring
Spring Boot
Tomcat
Docker
Microservices

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