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Added 2 hours ago
SM
RQ11718 – Software Developer – Intermediate
S M Software Solutions Inc
Toronto, ON
- Internship
We are seeking an experienced Intermediate Software Developer with strong hands-on expertise in Java Enterprise Edition (Java EE), n-tier enterprise application development, Spring…
Added 2 hours ago
SM
RQ11718 – Software Developer – Intermediate
S M Software Solutions Inc
Toronto, ON
- Internship
We are seeking an experienced Intermediate Software Developer with strong hands-on expertise in Java Enterprise Edition (Java EE), n-tier enterprise application development, Spring…
Added 2 hours ago
SM
RQ11718 – Software Developer – Intermediate
S M Software Solutions Inc
Toronto, ON
- Internship
We are seeking an experienced Intermediate Software Developer with strong hands-on expertise in Java Enterprise Edition (Java EE), n-tier enterprise application development, Spring…
Added 2 hours ago
KI
Java Developer
KYYBA Inc
ON · Ontario, Canada
- Contract
…experience in one or more relevant languages, such as: Python Java JavaScript or TypeScript Experience developing or consuming REST APIs and working with structured data formats such as…
Added 2 hours ago
KR
Java Developer
KTek Resourcing
Calgary, AB
- Contract
We are looking for a talented 10+ years of Java Full Stack Developer with strong experience in Java Spring Boot, Microservices, React/Angular, and Kafka to join our growing team. The ideal…
Added 2 hours ago
SI
Full Stack Engineer
Stelvio Inc.
Saskatoon, SK
- Full-time
We are Looking for a Intermediate Full stack Developer to join an established technology team.
Added 2 hours ago
IS
Technical Lead
Iris Software Inc.
Toronto, ON
- Full-time
Strong hands-on experience in Java, DB, and Angular
Added 2 hours ago
SI
Full Stack Engineer
Stelvio Inc.
Saskatoon, SK
- Full-time
We are Looking for a Intermediate Full stack Developer to join an established technology team.
Added 3 hours ago
SI
Java Software Engineer - Strong in Python, Reactjs and Linux experience
Smart IT Frame LLC
Toronto, ON
- Contract
Job Title: Java Software Engineer - Strong in Python, Reactjs and Linux experience
Added 4 hours ago
SI
Lead Java Developer - Strong in Spring Boot, Struts and Angular
Smart IT Frame LLC
Toronto, ON
- Contract
Job Title: Java Pure Backend Developer - Strong in Spring Boot, Struts and Angular
Added 4 hours ago
AS
Senior Front-End Developer
Ardent SoftSol Inc.
Brampton, ON
- Contract
Design, develop, and maintain enterprise-grade web applications using Angular.
Added 5 hours ago
IS
Java Full Stack Developer
Iris Software Inc.
Toronto, ON
- Contract
Strong hands-on expertise in Java and modern Java frameworks for building scalable and high-performance applications.
Added 12 hours ago
CO
Application & Integration Technical Analyst
City of Saint John
Saint John, NB
- Full-time
Server-side languages: C#/.NET, Java, Python, PHP
Added 16 hours ago
SM
RQ11718 – Software Developer – Intermediate
S M Software Solutions Inc
Toronto, ON
- Internship
We are seeking an experienced Intermediate Software Developer with strong hands-on expertise in Java Enterprise Edition (Java EE), n-tier enterprise application development, Spring…
Added 1 day ago
CO
Application & Integration Technical Analyst
City of Saint John
Saint John, NB
- Full-time
Server-side languages: C#/.NET, Java, Python, PHP
Added 1 day ago
TI
Senior Full stack Developer
Themesoft Inc.
Toronto, ON
- Contract
Technology Specialist involves designing and developing scalable Java based REST microservices and modern web applications using React or Angular with TypeScript.

Smart IT Frame LLC

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

Toronto, ON, Canada

Contract

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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

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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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