Full Stack Developer (Java/Python + Gen AI)

Digitalogia; Brampton; Hybrid; CAD 90,000 - 125,000; Full time

Job summary

Digitalogia Canada Inc. is seeking a contract Full Stack Developer (Java/Python + Gen AI) in Brampton, ON. The role offers a hybrid work arrangement with on-site and remote days. You will build responsive interfaces, translate requirements with product and data teams, and ensure code quality through testing and reviews.

You will participate in agile ceremonies, contribute to architecture discussions, and help improve performance, reliability, and user experience across AI-powered services.

Qualifications

• Hybrid Brampton, ON role requiring strong problem-solving and clear technical communication.
• Bachelor’s degree in Computer Science, Engineering, or equivalent practical experience.
• Experience with backend and frontend technologies is preferred.

Responsibilities

• Backend & SDK Development: design, develop, and maintain scalable backend services and APIs using Python/Java.
• AI & GenAI Integration: develop AI-powered apps using LLMs, RAG, LangChain, LangGraph.
• AI Platform & Cloud Engineering: integrate enterprise AI capabilities with model gateways, prompt management, vector databases, and guardrails.
• Full Stack Engineering: build responsive web apps with React/TypeScript and backend APIs.
• Software Quality & Security: ensure production readiness with testing, observability, and secure API design.

Skills

Strong problem-solving

Clear technical communication

Collaborative teamwork

Education

Bachelor’s degree in Computer Science or Engineering

Tools

FastAPI

Spring Boot

Docker

Kubernetes

React

TypeScript

LangChain

LangGraph

MCP

GCP

CI/CD

Job description

Role Description

This is a contract Full Stack Developer (Java/Python + Gen AI) role based in Brampton, ON with a hybrid work arrangement, allowing a mix of on-site and work-from-home days. The role also involves building responsive front-end interfaces, collaborating with product and data teams to translate requirements into technical solutions, and ensuring code quality through testing, documentation, and reviews. The developer will participate in agile ceremonies, contribute to architecture discussions, and help continuously improve performance, reliability, and user experience.

Responsibilities

1. Backend & SDK Development: Design, develop, and maintain scalable backend services, APIs, and reusable SDKs using Python and Java, with experience in FastAPI, Spring Boot, and microservices architecture.
2. AI & GenAI Integration: Develop AI-powered applications using LLMs, RAG, agentic AI, LangChain/LangGraph, and MCP, with experience integrating commercial and open-source models.
3. AI Platform & Cloud Engineering: Build and integrate enterprise AI capabilities, including model gateways, prompt management, vector databases, evaluation frameworks, and guardrails, with experience in cloud platforms (GCP preferred), Docker, Kubernetes, and CI/CD.
4. Full Stack Engineering: Build intuitive, responsive web applications using React, TypeScript, and modern frontend frameworks, integrating seamlessly with backend APIs and AI-powered services.
5. Software Quality & Security: Deliver production-ready solutions through automated testing, observability, performance optimization, secure API design, and enterprise authentication/authorization, ensuring reliability, scalability, and maintainability

Qualifications

• Ability to work in a collaborative, hybrid environment in Brampton, ON, with strong problem-solving skills and clear technical communication.
• Bachelor’s degree in Computer Science, Engineering, or a related field, or equivalent practical experience.