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

Valuable to Have Skills: Docker, Microservices

📌 Java Software Engineer - Strong in Python, Reactjs and Linux experience (Toronto)
🏢 Smart IT Frame
📍 Toronto