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

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