Java Python Developer

Toronto, ON
Hybrid
Posted Oct 13, 2026
1 position

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Employment type: Contract
Experience level: Senior · 5+ years
Minimum education: Bachelor’s degree
Posting language: English
Working hours: 40 hours per week
Seniority: Mid-Senior level
Application method: Direct apply is available

Job summary

Develop high-performance distributed applications using Java, React.js, Python, and Linux. Troubleshoot production issues and build secure, tested systems composed of distributed components.

Job details

Dear Candidates, Greetings! We have a contract role with one of our clients. Kindly find the below details. Role: Application Developer Software Engineer Location: Toronto, ON - Canada (Onsite/ Hybrid) Duration: Contract We are looking for combination of Java + React.JS + Python + Linux. Basic Qualifications for Consideration Bachelors degree in Computer Science Software Engineering or equivalent working experience. 5 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. Demonstrated ability to effectively incorporate AI assisted development workflows while maintaining strong engineering judgement code review disciplines security awareness and software quality standards Practices test first development and treat automated testing as a core engineering discipline other than an afterthought 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.

What you’ll do

Develop high-performance distributed applications using Java, React.js, Python, and Linux. Troubleshoot production issues and build secure, tested systems composed of distributed components.

Requirements

A bachelor’s degree in Computer Science or Software Engineering, or equivalent work experience, is required, along with five years of software development experience. Candidates should have strong programming, Linux, database, security, testing, and web development expertise, as well as effective communication and collaboration skills.