We are looking for a Java Backend Developer with 5+ years of experience in Java, Spring Boot, Microservices, AWS, React, PostgreSQL/Snowflake, and CI/CD What will you do? Design and implement full-stack solutions across Python, Java/Kotlin, React, PostgreSQL, and Snowflake Lead ETL pipeline development and optimization, ensuring data flows efficiently and reliably Architect and build scalable backend services and modern frontend applications Champion AI/LLM integration and prompt engineering best practices across the team Drive adoption of best-in-class testing frameworks, Dev

Ops practices, and SDLC discipline Lead code reviews, establish engineering standards, and mentor junior engineers Participate in security and architectural design reviews Contribute to Git





Hub-based development workflows and CI/CD pipeline improvements Troubleshoot production issues and drive reliability improvements What do you need to succeed? Must-have 5+ years of software development experience across multiple languages/frameworks Deep expertise in Java/Kotlin Understanding in Python Robust frontend skills with React and contemporary Java

Script Database experience with PostgreSQL and Snowflake (or similar data warehouses) Hands-on experience with ETL tools and data pipeline development Proficiency with Dev

Ops tools (Git

Hub, CI/CD, containerization) Strong understanding of testing frameworks and SDLC best practices Experience with API design and microservices architecture Proven mentoring and leadership capabilities Nice to Have AI/LLM and prompt engineering experience Security testing tools experience (Checkmarx, NexusIQ, or similar) Experience with cloud platforms (AWS, Azure, GCP)

📌 Java Back-end Developer (Toronto)
🏢 J M Group
📍 Toronto