Senior Java Backend Engineer | AI/LLM & Microservices

Capgemini; Toronto; On-site; CAD 75,000 - 90,000; Full time

Benefits offered by this job

Vacation days and holidays

Medical and dental coverage

RRSP retirement plan

Paid time off

Job summary

Capgemini Canada in Toronto is seeking a seasoned software engineer to design and implement full-stack solutions across Python, Java/Kotlin, React, PostgreSQL, and Snowflake. You will lead ETL pipelines and architect scalable backend services with modern frontend apps.

You will champion AI/LLM integration, promote robust testing and SDLC best practices, and mentor junior engineers while contributing to CI/CD improvements.

Qualifications

• 5+ years of software development across multiple languages/frameworks.
• Deep expertise in Java/Kotlin and understanding of Python.
• Strong frontend skills with React and modern JavaScript.
• Experience with PostgreSQL and Snowflake data warehouses.
• Hands-on ETL and data pipeline development.
• Proficiency with GitHub, CI/CD and containerization.

Responsibilities

• Design and implement full-stack solutions across Python, Java/Kotlin, React, PostgreSQL, and Snowflake.
• Lead ETL pipeline development and optimization for reliable data flows.
• Architect scalable backend services and modern frontend apps.
• Champion AI/LLM integration and prompt engineering practices.
• Drive testing, DevOps adoption, and SDLC discipline.
• Mentor engineers and contribute to CI/CD improvements.

Skills

Java/Kotlin

Python

React

PostgreSQL

Snowflake

ETL

DevOps

Testing

API design

Microservices

Tools

GitHub

CI/CD

Docker

Job description

Capgemini Canada in Toronto is seeking a seasoned software engineer to design and implement full-stack solutions across Python, Java/Kotlin, React, PostgreSQL, and Snowflake. You will lead ETL pipelines and architect scalable backend services with modern frontend apps.

You will champion AI/LLM integration, promote robust testing and SDLC best practices, and mentor junior engineers while contributing to CI/CD improvements.