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 skilled roles, empowering both clients and candidates to grow together.

Job Summary

You will work in a energetic 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

Valuable to Have Skills: Docker, Microservices

📌 Java Software Engineer Strong In Python, Reactjs And Linux Experience Toronto
🏢 Smart IT Frame
📍 Toronto